Patent application number | Description | Published |
20100133246 | SYSTEM AND METHOD FOR MULTIBEAM SCANNING - System and method of photoaltering a material. The system includes a laser source operable to produce a primary pulsed beam, a holographic optical element configured to receive the primary pulsed beam and transmit a plurality of secondary beams, and a scanner operable to direct the secondary beams to the material. The secondary beams are based on the primary pulsed beam. The method includes phase shifting a pulsed laser beam to produce an input beam, holographically altering the input beam to produce a plurality of transmission beams, and scanning a portion of the material with the transmission beams. | 06-03-2010 |
20100331829 | SYSTEM AND METHOD FOR MULTI-BEAM SCANNING - System and method of photoaltering a material. The system includes a laser source operable to produce a primary pulsed beam, a holographic optical element configured to receive the primary pulsed beam and transmit a plurality of secondary beams, and a scanner operable to direct the secondary beams to the material. The secondary beams are based on the primary pulsed beam. The method includes phase shifting a pulsed laser beam to produce an input beam, holographically altering the input beam to produce a plurality of transmission beams, and scanning a portion of the material with the transmission beams. | 12-30-2010 |
20110118609 | Imaging Surgical Target Tissue by Nonlinear Scanning - Systems and techniques for laser surgery based on imaging a target tissue by nonlinear scanning are presented. In one implementation, a method for guiding an eye surgery can include the steps of: positioning an eye in relation to an imaging system; creating first scan data by determining a depth of an eye target region at a first set of points along a first arc; creating second scan data by determining a depth of the eye target region at a second set of points along a second arc; determining target region parameters based on the first and second scan data; and adjusting one or more surgical position parameters according to the determined target region parameters. | 05-19-2011 |
20110202044 | Optical Coherence Tomographic System for Ophthalmic Surgery - Optical imaging techniques and systems provide high-fidelity optical imaging based on optical coherence tomographic imaging and can be used for optical imaging in ophthalmic surgery and imaging-guided surgery. One method for imaging an eye includes positioning the eye relative to a Spectral Domain Optical Coherence Tomographic (SD-OCT) imaging system, the eye having a first and a second structure, and imaging the eye with the SD-OCT imaging system by selecting one of a direct image and a mirror image of the first eye-structure and generating a first image-portion corresponding to the selected image of the first eye-structure, selecting one of a direct image and a mirror image of the second eye-structure and generating a first image-portion corresponding to the selected image of the second eye-structure, and suppressing the non-selected images of the first and second structures. | 08-18-2011 |
20120069302 | Electronically Controlled Fixation Light for Ophthalmic Imaging Systems - An electronically controlled fixation light system is described for ophthalmic systems. The ophthalmic system can include an ophthalmic imaging device that generates an image of a portion of an imaged eye, a fixation light controller that includes an input module, configured to receive an input in relation to the image generated by the ophthalmic imaging device, and a control signal generator that generates an electronic fixation light control signal in response to the received input, and a fixation light source, configured to receive the fixation light control signal, and to generate a fixation light according to the received fixation light control signal. A surgeon can image a portion of an eye with the imaging device, determine a misalignment of the imaged eye relative to the imaging device based on the image, and control the fixation light with an electronic control signal to reduce the determined misalignment. | 03-22-2012 |
20120281185 | IMAGE-PROCESSOR-CONTROLLED MISALIGNMENT-REDUCTION FOR OPHTHALMIC SYSTEMS - An ophthalmic system is provided that includes an ophthalmic imaging device to generate an image of a portion of an imaged eye of a patient, an image processor to determine a misalignment of the imaged eye and the imaging device by processing the generated image, and to generate a control signal according to the determined misalignment, and a misalignment-reduction system to receive the control signal, and to generate a misalignment-reduction response. The misalignment-reduction system can include a fixation light system or a gantry. In some cases a locator light system may provide additional alignment information for the image processor. | 11-08-2012 |
20130158530 | INTRA-SURGICAL OPTICAL COHERENCE TOMOGRAPHIC IMAGING OF CATARACT PROCEDURES - A cataract surgical system includes a laser source to generate a first set of laser pulses; a guiding optic to guide the first set of laser pulses to a cataract target region in an eye; a laser controller to generate an electronic representation of a target scan pattern, and to control the guiding optic to scan the first set of laser pulses according to a portion of the target scan pattern to create a first photo-disrupted region in the cataract target region; and a Spectral Domain Optical Coherence Tomographic (SD-OCT) imaging system to generate an image of a portion of the first photo-disrupted region. The laser controller can generate an electronic representation of a modified scan pattern in relation to the image generated by the SD-OCT imaging system, and control the guiding optic to scan a second set of laser pulses according the modified scan pattern. | 06-20-2013 |
20130158531 | IMAGE PROCESSOR FOR INTRA-SURGICAL OPTICAL COHERENCE TOMOGRAPHIC IMAGING OF LASER CATARACT PROCEDURES - A cataract surgical system includes a laser source to generate a first set of laser pulses; a guiding optic to guide the first set of laser pulses to a cataract target region in an eye; a laser controller to generate an electronic representation of a target scan pattern, and to control the guiding optic to scan the first set of laser pulses according to a portion of the target scan pattern to create a first photo-disrupted region in the cataract target region; and a Spectral Domain Optical Coherence Tomographic (SD-OCT) imaging system to generate an image of a portion of the first photo-disrupted region. The laser controller can generate an electronic representation of a modified scan pattern in relation to the image generated by the SD-OCT imaging system, and control the guiding optic to scan a second set of laser pulses according the modified scan pattern. | 06-20-2013 |
Patent application number | Description | Published |
20090171329 | Spaster pattern and pulse blanking - System and method of photoaltering a region of a material using a pulsed laser beam. The method includes scanning the pulsed laser beam in a first portion of the region with a first pattern, scanning the pulsed laser beam in a second portion of the region with a second pattern, and separating a flap of the material at the region. The system includes a laser, a controller selecting at least first and second patterns, and a scanner operable in response to the controller. The first pattern has a first maximum acceleration associated with the second portion, and the second pattern has a second maximum acceleration associated with the second portion. The second maximum acceleration is less than the first maximum acceleration. The scanner scans the pulsed laser beam from the laser in the first portion with the first pattern and in the second portion with the second pattern. | 07-02-2009 |
20090247997 | OPHTHALMIC LASER APPARATUS, SYSTEM, AND METHOD WITH HIGH RESOLUTION IMAGING - System and method of photoaltering a region of an eye using a high resolution digital image of the eye. The system includes a laser assembly for outputting a pulsed laser beam, an imaging system for capturing a real-time high resolution digital image of the eye and displaying the digital image of the eye, a user interface receiving at least one laser parameter input, and a controller coupled to the laser assembly, imaging system, and user interface. The controller directs the laser assembly to output the pulsed laser beam to the region of the eye based on the laser parameter input. | 10-01-2009 |
20130211390 | SYSTEM AND METHOD FOR SCANNING A PULSED LASER BEAM - Systems and methods of photoaltering a region of a material using a pulsed laser beam. The method includes scanning the pulsed laser beam in a first portion of the region with a first pattern, scanning the pulsed laser beam in a second portion of the region with a second pattern, and separating a flap of the material at the region. The system includes a laser, a controller selecting at least first and second patterns, and a scanner operable in response to the controller. The first pattern has a first maximum acceleration associated with the second portion, and the second pattern has a second maximum acceleration associated with the second portion. The second maximum acceleration is less than the first maximum acceleration. The scanner scans the pulsed laser beam from the laser in the first portion with the first pattern and in the second portion with the second pattern. | 08-15-2013 |
Patent application number | Description | Published |
20090076870 | SYSTEMS AND METHODS FOR DATA COLLECTION AT A POINT OF RETURN - Systems and methods are described for collecting data at a merchant's point of return for use in processing a merchandise return transaction that is being requested by a customer. In various embodiments, the data may be collected using a wide variety of data collection technologies and may be used in conjunction with stored data, including data collected from other merchants, by a return authorization system to make a determination whether to accept or deny the requested merchandise return. The data may additionally or alternatively be used to determine whether to issue a warning to the customer about limitations on future return transactions presented by the customer. Examples of data categories that may be collected include, but are not limited to, information about: the merchant, the customer, the requested transaction, the merchandise being returned, one or more receipts, a clerk processing the transaction, and other general applicable information. | 03-19-2009 |
20120166296 | SYSTEMS AND METHODS FOR DATA COLLECTION AT A POINT OF RETURN - Systems and methods are described for collecting data at a merchant's point of return for use in processing a merchandise return transaction that is being requested by a customer. In various embodiments, the data may be collected using a wide variety of data collection technologies and may be used in conjunction with stored data, including data collected from other merchants, by a return authorization system to make a determination whether to accept or deny the requested merchandise return. The data may additionally or alternatively be used to determine whether to issue a warning to the customer about limitations on future return transactions presented by the customer. Examples of data categories that may be collected include, but are not limited to, information about: the merchant, the customer, the requested transaction, the merchandise being returned, one or more receipts, a clerk processing the transaction, and other general applicable information. | 06-28-2012 |
20130073408 | SYSTEMS AND METHODS FOR DATA COLLECTION AND PROVIDING COUPONS AT A POINT OF RETURN - Systems and methods are described for collecting data at a merchant's point of return for use in processing a merchandise return transaction that is being requested by a customer. In various embodiments, the data may be collected using a wide variety of data collection technologies and may be used in conjunction with stored data, including data collected from other merchants, by a return authorization system to make a determination whether to accept or deny the requested merchandise return. The data may additionally or alternatively be used to determine whether to issue a warning to the customer about limitations on future return transactions presented by the customer. Examples of data categories that may be collected include, but are not limited to, information about: the merchant, the customer, the requested transaction, the merchandise being returned, one or more receipts, a clerk processing the transaction, and other general applicable information. | 03-21-2013 |
20140046750 | SYSTEMS AND METHODS FOR DATA COLLECTION AND PROVIDING COUPONS AT A POINT OF RETURN - Systems and methods are described for collecting data at a merchant's point of return for use in processing a merchandise return transaction that is being requested by a customer. In various embodiments, the data may be collected using a wide variety of data collection technologies and may be used in conjunction with stored data, including data collected from other merchants, by a return authorization system to make a determination whether to accept or deny the requested merchandise return and whether to provide a coupon to the customer. The data may additionally or alternatively be used to determine whether to issue a warning to the customer about limitations on future return transactions presented by the customer. Examples of data categories that may be collected include, but are not limited to, information about: the merchant, the customer, the requested transaction, the merchandise being returned, one or more receipts, a clerk processing the transaction, and other general applicable information. | 02-13-2014 |
20140236702 | SYSTEMS AND METHODS FOR DATA COLLECTION AND PROVIDING COUPONS AT A POINT OF RETURN - Systems and methods are described for collecting data at a merchant's point of return for use in processing a merchandise return transaction that is being requested by a customer. In various embodiments, the data may be collected using a wide variety of data collection technologies and may be used in conjunction with stored data, including data collected from other merchants, by a return authorization system to make a determination whether to accept or deny the requested merchandise return and whether to provide a coupon to the customer. The data may additionally or alternatively be used to determine whether to issue a warning to the customer about limitations on future return transactions presented by the customer. Examples of data categories that may be collected include, but are not limited to, information about: the merchant, the customer, the requested transaction, the merchandise being returned, one or more receipts, a clerk processing the transaction, and other general applicable information. | 08-21-2014 |
Patent application number | Description | Published |
20080256136 | Techniques and tools for managing attributes of media content - Methods, graphical user interfaces, computer apparatus and computer readable medium for managing attributes (or properties) for media content are disclosed. In accordance with one embodiment, a user of a computing device can utilize the methods, graphical user interfaces, computer apparatus, and computer readable medium to copy attributes from one digital media asset to one or more other digital media assets. The digital media assets can be audio, video or graphical. | 10-16-2008 |
20080263433 | Multiple version merge for media production - Methods, graphical user interfaces, computer apparatus and computer readable medium for merging different versions of multimedia project (e.g., movie) are disclosed. For example, modifications separately and concurrently made to multimedia assets of a multimedia project in production can be efficiently and intelligently merged. The multimedia assets can be audio, video or graphical elements. | 10-23-2008 |
20080263450 | System and method to conform separately edited sequences - Methods, graphical user interfaces, computer apparatus and computer readable medium for merging different versions of multimedia project (e.g., movie) are disclosed. For example, modifications separately and concurrently made to multimedia assets of a multimedia project in production can be efficiently and intelligently merged. The multimedia assets can be audio, video or graphical elements. | 10-23-2008 |
20100281375 | Media Clip Auditioning Used to Evaluate Uncommitted Media Content - A computer readable medium (CRM) storing a media editing application for creating media presentations is described. The application includes a graphical user interface (GUI). The GUI has (1) a display area for displaying a composite presentation that the application creates by compositing a plurality of media clips, (2) a composite display area for displaying graphical representations of a set of media clips that are part of the composite presentation, (3) an audition display area for displaying graphical representations of a set of media clips that are candidates for adding to the composite presentation at a particular location, and (4) an audition tool for creating an audition set for a particular location in the composite display area, where the audition set is a user modifiable set of clips, each of which is for individual placement at the particular location for inclusion in the composite presentation. | 11-04-2010 |
20100281381 | Graphical User Interface for a Media-Editing Application With a Segmented Timeline - Some embodiments provide a computer readable medium storing a media editing application for creating multimedia presentations. The application includes a graphical user interface (GUI). The GUI includes a composite display area for displaying a portion of a timeline to which multimedia clips are assigned to create a composite media presentation. The timeline is divided into user-defined segments. The GUI includes an outline window for displaying a list of selectable items representing the user-defined segments, the selectable items for use in applying various operations to the user-modifiable segments. In some embodiments, the various operations include operations to insert a new segment into the timeline, to merge at least two segments into one segment, to hide a particular segment from view, to focus on a particular segment or group of segments in the composite display area, as well as other operations. | 11-04-2010 |
20100281382 | Media Editing With a Segmented Timeline - Some embodiments provide a computer readable medium storing a media editing application for creating multimedia presentations. The application includes a graphical user interface (GUI). The GUI includes a composite display area for displaying a portion of a timeline to which multimedia clips are assigned to create a composite media presentation. The GUI includes a user interface tool for dividing the timeline into segments. The GUI includes an editing tool for applying an effect to each of a plurality of clips in a particular segment of the timeline. The GUI includes a user interface tool for modifying a duration of at least one segment. Different versions of the segments may be created. | 11-04-2010 |
20100281383 | Segmented Timeline for a Media-Editing Application - Some embodiments provide a method that receives a timeline that includes several pieces of content. The method receives user input to divide the timeline into hierarchical segments of varying duration. The method defines associations between the pieces of content and at least one hierarchical level of the segments. In some embodiments, the method is performed by a media-editing application and the pieces of content are media clips inserted into the timeline by a user. | 11-04-2010 |
20120011550 | System and Method for Delivering Companion Content - A system and method for providing companion content on a device that downloads content associated with a media presentation playing on a media player and displays the downloaded content at times synchronized to time-offsets (from the start of the program) of the presentation by signals from the media player. | 01-12-2012 |
20120237040 | System and Method for Automated Audio Mix Equalization and Mix Visualization - Disclosed herein are systems, methods, and non-transitory computer-readable storage media for automatically analyzing, modifying, and mixing a plurality of audio signals. The modification of the audio signals takes place to avoid spectral collisions which occur when more than one signal simultaneously occupies one or more of the same frequency bands. The modifications mask out some signals to allow others to exist unaffected. Also disclosed herein is a method for displaying the identified spectral collisions superimposed on graphical waveform representations of the analyzed signals. | 09-20-2012 |
20120314962 | AUTO-RECOGNITION FOR NOTEWORTHY OBJECTS - Techniques for automatically identifying famous people and/or iconic images are provided. Object descriptors (or “faceprints”) of the famous people and iconic images are generated and “shipped” with a digital image management application used by an end-user. The digital image management application analyzes a digital image (generated, for example, by a digital camera operated by the end-user) to detect an object, such as a face, and generates a faceprint. The digital image management application compares the faceprint to the faceprints of the famous people and/or iconic images. If a match is found, then data that identifies the corresponding person or object is displayed to the end-user. | 12-13-2012 |
20120327258 | Facilitating Image Capture and Image Review by Visually Impaired Users - Techniques and mechanisms are provided for facilitating the capture and review of visual images by visually impaired users. In one implementation, these techniques and mechanisms provide pre image capture functionality and captured image review functionality. With the pre image capture functionality, audio messages are provided to the user to help the user position an image capturing mechanism properly to capture the desired subjects in a picture, to frame the subjects properly within the picture, to size the subjects properly within the picture, etc. With the image review functionality, audio messages are provided to the user to help the user enjoy and “visualize” a visual image that has been captured and is being displayed to the user. With these functionalities, a visually impaired user is able capture and review images to a much greater degree than is currently possible. | 12-27-2012 |
20130300830 | Automatic Detection of Noteworthy Locations - By providing 3D representations of noteworthy locations for comparison with images, the 3D location of the imaging device, as well as the orientation of the device may be determined. The 3D location and orientation of the imaging device then allows for enhanced navigation in a collection of images, as well as enhanced visualization and editing capabilities. The 3D representations of noteworthy locations may be provided in a database that may be stored local or remote to the imaging device or a programmable device processing images obtained from the imaging device. | 11-14-2013 |
20130329995 | METHOD AND SYSTEM FOR MULTI-STAGE AUTO-ENHANCEMENT OF PHOTOGRAPHS - Some embodiments of the image editing and organizing application described herein provide a multi-stage automatic enhancement process. The process takes an input image and feeds it through multiple different enhancement operations. The multiple enhancement operations of some embodiments are carried out in a particular order. In some embodiments, the particular order starts with exposure adjustment, then a white balance adjustment, then a vibrancy adjustment, then a tonal response curve adjustment, then a shadow lift adjustment. | 12-12-2013 |
20140071308 | Automatic Image Orientation and Straightening through Image Analysis - Systems, methods, and computer readable media for adjusting the orientation of an image frame and a scene depicted in the image frame are described. In general, techniques are disclosed for analyzing an image with one or more feature detectors to identify features in the image. An alignment or position associated with one or more features identified in the image may be used to determine a proper orientation for the image frame. The image can then be rotated to the proper orientation. It may also be determined if a scene depicted in the image is properly aligned in the rotated image orientation. If not, alignment information associated with the identified features may be utilized to straighten the depicted scene. | 03-13-2014 |
20140337902 | System and Method for Delivering Companion Content - A system and method for providing companion content on a device that downloads content associated with a media presentation playing on a media player and displays the downloaded content at times synchronized to time-offsets (from the start of the program) of the presentation by signals from the media player. | 11-13-2014 |
Patent application number | Description | Published |
20120285619 | ELECTROSTATIC CHUCK HAVING A PLURALITY OF HEATER COILS - An electrostatic chuck for receiving a substrate in a substrate processing chamber comprises a ceramic puck having a substrate receiving surface having a plurality of spaced apart mesas, an opposing backside surface, and central and peripheral portions. A plurality of heat transfer gas conduits traverse the ceramic puck and terminate in ports on the substrate receiving surface to provide heat transfer gas to the substrate receiving surface. An electrode is embedded in the ceramic puck to generate an electrostatic force to retain a substrate placed on the substrate receiving surface. A plurality of heater coils are also embedded in the ceramic puck, the heaters being radially spaced apart and concentric to one another. | 11-15-2012 |
20130087283 | Systems For Cooling RF Heated Chamber Components - In one embodiment, a plasma processing device may include a dielectric window, a vacuum chamber, an energy source, and at least one air amplifier. The dielectric window may include a plasma exposed surface and an air exposed surface. The vacuum chamber and the plasma exposed surface of the dielectric window can cooperate to enclose a plasma processing gas. The energy source can transmit electromagnetic energy through the dielectric window and form an elevated temperature region in the dielectric window. The at least one air amplifier can be in fluid communication with the dielectric window. The at least one air amplifier can operate at a back pressure of at least about 1 in-H | 04-11-2013 |
20130256271 | METHODS AND APPARATUSES FOR CONTROLLING PLASMA IN A PLASMA PROCESSING CHAMBER - Methods and apparatus for controlling plasma in a plasma processing system having at least an inductively coupled plasma (ICP) processing chamber are disclosed. The ICP chamber employs at least a first/center RF coil, a second/edge RF coil disposed concentrically with respect to the first/center RF coil, and a RF coil set having at least a third/mid RF coil disposed concentrically with respect to the first/center RF coil and the second/edge RF coil in a manner such that the third/mid RF coil is disposed in between the first/center RF coil and the second/edge RF coil. During processing, RF currents in the same direction are provided to the first/center RF coil and the second/edge RF coil while RF current in the reverse direction (relative to the direction of the currents provided to the first/center RF coil and the second/edge RF coil) is provided to the third/mid RF coil. | 10-03-2013 |
20130323860 | SUBSTRATE SUPPORT PROVIDING GAP HEIGHT AND PLANARIZATION ADJUSTMENT IN PLASMA PROCESSING CHAMBER - A semiconductor substrate support for use in a plasma processing apparatus comprises a chuck body having a plenum and three radially extending bores extending between the plenum and an outer periphery of the chuck body, wherein the chuck body is sized to support a semiconductor substrate having a diameter of at least 450 mm. The semiconductor substrate support further comprises three tubular support arms which include a first section extending radially outward from the outer periphery of the chuck body, and a second section extending vertically from the first section. The tubular support arms provide a passage therethrough which communicates with a respective bore in the chuck body. The second section of each tubular support aim is configured to engage with a respective actuation mechanism outside the chamber operable to effect vertical translation and planarization of the chuck body in the interior of a plasma processing chamber. | 12-05-2013 |
20150013906 | HYBRID FEATURE ETCHING AND BEVEL ETCHING SYSTEMS - A plasma processing system having at least a plasma processing chamber for performing plasma processing of a substrate and utilizing at least a first processing state and a second processing state. Plasma is present above the center region of the substrate during the first processing stale to perform plasma processing of at least the center region during the first processing state. Plasma is absent above the center region of the substrate but present adjacent to the bevel edge region during the second processing state to at least perform plasma processing of the bevel edge region during the second processing state. During the second processing state, the upper electrode is in an RF floating state and the substrate is disposed on the lower electrode surface. | 01-15-2015 |
Patent application number | Description | Published |
20080206483 | PLASMA PROCESS FOR INDUCTIVELY COUPLING POWER THROUGH A GAS DISTRIBUTION PLATE WHILE ADJUSTING PLASMA DISTRIBUTION - A method of processing a workpiece in the chamber of a plasma reactor having a ceiling overlying the workpiece by introducing a process gas into the chamber through a gas distribution plate in the ceiling. The gas is introduced by distributing gas flow from a first gas input to plural gas distribution orifices extending through a manifold of the gas distribution plate, and distributing gas flow from each of the plural gas distribution orifices to plural gas injection orifices in a showerhead of the gas distribution plate. The method further includes restricting gas flow in the gas distribution plate to paths having arcuate lengths about an axis of symmetry less than a complete circle. The method also includes capacitively and inductively coupling plasma source power into the chamber through the gas distribution. The method further includes adjusting the plasma ion density radial distribution in the process region by adjusting the ratio between the amounts of the capacitively coupled VHF power and the inductively coupled power. | 08-28-2008 |
20080230008 | PLASMA SPECIES AND UNIFORMITY CONTROL THROUGH PULSED VHF OPERATION - An apparatus for processing a substrate has a chamber, a high frequency power source, and a low frequency power source. The chamber has a first and second electrode disposed therein. The high frequency power source is electrically coupled to either the first or second electrode to supply a first RF signal. The low frequency power source electrically coupled to either the first or second electrode to supply a second RF signal. The first RF signal is pulsed on and off so as to enhance electron loss in the chamber. | 09-25-2008 |
20080236490 | PLASMA REACTOR WITH AN OVERHEAD INDUCTIVE ANTENNA AND AN OVERHEAD GAS DISTRIBUTION SHOWERHEAD - A plasma reactor for processing a workpiece includes a gas distribution showerhead having a lid, a manifold having a top surface facing the lid and a bottom surface opposing the top surface. Top surface channels in the manifold top surface form a first set of plural paths extending from a first gas input point to plural path ends of the top surface channels. Gas distribution orifices extend axially through the manifold at respective ones of the path ends. Bottom surface channels in the manifold bottom surface form plural paths extending from locations at each of the gas distribution orifices to plural gas distribution path ends. The showerhead further includes a showerhead piece facing the manifold bottom surface and having plural gas injection orifices extending through the showerhead piece. | 10-02-2008 |
20090061544 | TRAJECTORY BASED CONTROL OF PLASMA PROCESSING - A method of controlling a plasma processing according to trajectories connecting start and stop values of parameters controlling the plasma processing, for example, gas flow and power supplied to generate the plasma. The trajectories maybe based on equations including at least time as a variable. At set times within the processing, the values of the parameters are updated according to the predetermined trajectories. Sensors associated with the chamber may also adjust the trajectories, provide variables to the equations, and/or define the trajectories. | 03-05-2009 |
20090236447 | METHOD AND APPARATUS FOR CONTROLLING GAS INJECTION IN PROCESS CHAMBER - Methods and apparatus for processing substrates are provided herein. In some embodiments, a gas distribution apparatus may include a plurality of gas inlets configured to deliver a process gas to a process chamber; and a plurality of flow controllers having outlets coupled to the plurality of gas inlets for independently controlling the flow rate through each of the plurality of gas inlets. The gas distribution apparatus may be coupled to a process chamber for controlling the delivery of one or more process gases thereto. | 09-24-2009 |
20130118687 | METHOD AND APPARATUS FOR STABLE PLASMA PROCESSING - A method and apparatus for etching a substrate using a spatially modified plasma is provided herein. In one embodiment, the method includes providing a process chamber having a plasma stabilizer disposed above a substrate support pedestal. A substrate is placed upon the pedestal. A process gas is introduced into the process chamber and a plasma is formed from the process gas. The substrate is etched with a plasma having an ion density to radical density ratio defined by the plasma stabilizer. | 05-16-2013 |
20140345803 | METHOD AND APPARATUS FOR STABLE PLASMA PROCESSING - A method and apparatus for etching a substrate using a spatially modified plasma is provided herein. In one embodiment, the method includes providing a process chamber having a plasma stabilizer disposed above a substrate support pedestal. A substrate is placed upon the pedestal. A process gas is introduced into the process chamber and a plasma is formed from the process gas. The substrate is etched with a plasma having an ion density to radical density ratio defined by the plasma stabilizer. | 11-27-2014 |
Patent application number | Description | Published |
20120255678 | Multi-Frequency Hollow Cathode System for Substrate Plasma Processing - A hollow cathode system is provided for plasma generation in substrate plasma processing. The system includes a plurality of electrically conductive plates stacked in a layered manner. Dielectric sheets are disposed between each adjacently positioned pair of the plurality of electrically conductive plates. A number of holes are each formed to extend through the plurality of electrically conductive plates and dielectric sheets. The system also includes at least two independently controllable radiofrequency (RF) power sources electrically connected to one or more of the plurality of electrically conductive plates. The RF power sources are independently controllable with regard to frequency and amplitude. | 10-11-2012 |
20120258555 | Multi-Frequency Hollow Cathode and Systems Implementing the Same - A hollow cathode system is provided for plasma generation in substrate plasma processing. The system includes an electrically conductive member shaped to circumscribe an interior cavity, and formed to have a process gas inlet in fluid communication with the interior cavity, and formed to have an opening that exposes the interior cavity to a substrate processing region. The system also includes a first radiofrequency (RF) power source in electrical communication with the electrically conductive member so as to enable transmission of a first RF power to the electrically conductive member. The system further includes a second RF power source in electrical communication with the electrically conductive member so as to enable transmission of a second RF power to the electrically conductive member. The first and second RF power sources are independently controllable with regard to frequency and amplitude. | 10-11-2012 |
20120258601 | E-Beam Enhanced Decoupled Source for Semiconductor Processing - A semiconductor substrate processing system includes a processing chamber and a substrate support defined to support a substrate in the processing chamber. The system also includes a plasma chamber defined separate from the processing chamber. The plasma chamber is defined to generate a plasma. The system also includes a plurality of fluid transmission pathways fluidly connecting the plasma chamber to the processing chamber. The plurality of fluid transmission pathways are defined to supply reactive constituents of the plasma from the plasma chamber to the processing chamber. The system further includes an electrode disposed within the processing chamber separate from the substrate support. The system also includes a power supply electrically connected to the electrode. The power supply is defined to supply electrical power to the electrode so as to liberate electrons from the electrode into the processing chamber. | 10-11-2012 |
20120258606 | E-Beam Enhanced Decoupled Source for Semiconductor Processing - A semiconductor substrate processing system includes a processing chamber and a substrate support defined to support a substrate in the processing chamber. The system also includes a plasma chamber defined separate from the processing chamber. The plasma chamber is defined to generate a plasma. The system also includes a plurality of fluid transmission pathways fluidly connecting the plasma chamber to the processing chamber. The plurality of fluid transmission pathways are defined to supply reactive constituents of the plasma from the plasma chamber to the processing chamber. The system further includes an electron injection device for injecting electrons into the processing chamber to control an electron energy distribution within the processing chamber so as to in turn control an ion-to-radical density ratio within the processing chamber. In one embodiment, an electron beam source is defined to transmit an electron beam through the processing chamber above and across the substrate support. | 10-11-2012 |
20120258607 | E-Beam Enhanced Decoupled Source for Semiconductor Processing - A semiconductor substrate processing system includes a processing chamber and a substrate support defined to support a substrate in the processing chamber. The system also includes a plasma chamber defined separate from the processing chamber. The plasma chamber is defined to generate a plasma. The system also includes a plurality of fluid transmission pathways fluidly connecting the plasma chamber to the processing chamber. The plurality of fluid transmission pathways are defined to supply reactive constituents of the plasma from the plasma chamber to the processing chamber. The system further includes a plurality of power delivery components defined to deliver power to the plurality of fluid transmission pathways, so as to generate supplemental plasma within the plurality of fluid transmission pathways. The plurality of fluid transmission pathways are defined to supply reactive constituents of the supplemental plasma to the processing chamber. | 10-11-2012 |
20120289053 | Semiconductor Processing System Having Multiple Decoupled Plasma Sources - A semiconductor substrate processing system includes a substrate support defined to support a substrate in exposure to a processing region. The system also includes a first plasma chamber defined to generate a first plasma and supply reactive constituents of the first plasma to the processing region. The system also includes a second plasma chamber defined to generate a second plasma and supply reactive constituents of the second plasma to the processing region. The first and second plasma chambers are defined to be independently controlled. | 11-15-2012 |
20120289054 | Semiconductor Processing System Having Multiple Decoupled Plasma Sources - A semiconductor substrate processing system includes a chamber that includes a processing region and a substrate support. The system includes a top plate assembly disposed within the chamber above the substrate support. The top plate assembly includes first and second sets of plasma microchambers each formed into the lower surface of the top plate assembly. A first network of gas supply channels are formed through the top plate assembly to flow a first process gas to the first set of plasma microchambers to be transformed into a first plasma. A set of exhaust channels are formed through the top plate assembly. The second set of plasma microchambers are formed inside the set of exhaust channels. A second network of gas supply channels are formed through the top plate assembly to flow a second process gas to the second set of plasma microchambers to be transformed into a second plasma. | 11-15-2012 |
20130157469 | Semiconductor Processing System with Source for Decoupled Ion and Radical Control - A top plate assembly is positioned above and spaced apart from the substrate support, such that a processing region exists between the top plate assembly and the substrate support. The top plate assembly includes a central plasma generation microchamber and a plurality of annular-shaped plasma generation microchambers positioned in a concentric manner about the central plasma generation microchamber. Adjacently positioned ones of the central and annular-shaped plasma generation microchambers are spaced apart from each other so as to form a number of axial exhaust vents therebetween. Each of the central and annular-shaped plasma generation microchambers is defined to generate a corresponding plasma therein and supply reactive constituents of its plasma to the processing region between the top plate assembly and the substrate support. | 06-20-2013 |
20150044878 | Semiconductor Processing System Having Multiple Decoupled Plasma Sources - A semiconductor substrate processing system includes a chamber that includes a processing region and a substrate support. The system includes a top plate assembly disposed within the chamber above the substrate support. The top plate assembly includes first and second sets of plasma microchambers each formed into the lower surface of the top plate assembly. A first network of gas supply channels are formed through the top plate assembly to flow a first process gas to the first set of plasma microchambers to be transformed into a first plasma. A set of exhaust channels are formed through the top plate assembly. The second set of plasma microchambers are formed inside the set of exhaust channels. A second network of gas supply channels are formed through the top plate assembly to flow a second process gas to the second set of plasma microchambers to be transformed into a second plasma. | 02-12-2015 |
Patent application number | Description | Published |
20100083398 | Lettuce Cultivar 'Steamboat' - A lettuce cultivar, designated ‘Steamboat’, is disclosed. The invention relates to the seeds of lettuce cultivar ‘Steamboat’, to the plants of lettuce cultivar ‘Steamboat’ and to methods for producing a lettuce plant by crossing the cultivar ‘Steamboat’ with itself or another lettuce cultivar. The invention further relates to methods for producing a lettuce plant containing in its genetic material one or more transgenes and to the transgenic lettuce plants and plant parts produced by those methods. This invention also relates to lettuce cultivars or breeding cultivars and plant parts derived from lettuce cultivar ‘Steamboat’, to methods for producing other lettuce cultivars, lines or plant parts derived from lettuce cultivar ‘Steamboat’ and to the lettuce plants, varieties, and their parts derived from the use of those methods. The invention further relates to hybrid lettuce seeds, plants, and plant parts produced by crossing cultivar ‘Steamboat’ with another lettuce cultivar. | 04-01-2010 |
20110078812 | LETTUCE CULTIVAR MANITOU - A lettuce cultivar, designated Manitou, is disclosed. The invention relates to the seeds of lettuce cultivar Manitou, to the plants of lettuce cultivar Manitou and to methods for producing a lettuce plant by crossing the cultivar Manitou with itself or another lettuce cultivar. The invention further relates to methods for producing a lettuce plant containing in its genetic material one or more transgenes and to the transgenic lettuce plants and plant parts produced by those methods. This invention also relates to lettuce cultivars or breeding cultivars and plant parts derived from lettuce cultivar Manitou, to methods for producing other lettuce cultivars, lines or plant parts derived from lettuce cultivar Manitou and to the lettuce plants, varieties, and their parts derived from the use of those methods. The invention further relates to hybrid lettuce seeds, plants, and plant parts produced by crossing cultivar Manitou with another lettuce cultivar. | 03-31-2011 |
20110078813 | LETTUCE CULTIVAR BOULDER - A lettuce cultivar, designated Boulder, is disclosed. The invention relates to the seeds of lettuce cultivar Boulder, to the plants of lettuce cultivar Boulder and to methods for producing a lettuce plant by crossing the cultivar Boulder with itself or another lettuce cultivar. The invention further relates to methods for producing a lettuce plant containing in its genetic material one or more transgenes and to the transgenic lettuce plants and plant parts produced by those methods. This invention also relates to lettuce cultivars or breeding cultivars and plant parts derived from lettuce cultivar Boulder, to methods for producing other lettuce cultivars, lines or plant parts derived from lettuce cultivar Boulder and to the lettuce plants, varieties, and their parts derived from the use of those methods. The invention further relates to hybrid lettuce seeds, plants, and plant parts produced by crossing cultivar Boulder with another lettuce cultivar. | 03-31-2011 |
20110296549 | Lettuce Cultivar Tenaya - A lettuce cultivar, designated ‘Tenaya’, is disclosed. The invention relates to the seeds of lettuce cultivar ‘Tenaya’, to the plants of lettuce cultivar ‘Tenaya’ and to methods for producing a lettuce plant by crossing the cultivar ‘Tenaya’ with itself or another lettuce cultivar. The invention further relates to methods for producing a lettuce plant containing in its genetic material one or more transgenes and to the transgenic lettuce plants and plant parts produced by those methods. This invention also relates to lettuce cultivars or breeding cultivars and plant parts derived from lettuce cultivar ‘Tenaya’, to methods for producing other lettuce cultivars, lines or plant parts derived from lettuce cultivar ‘Tenaya’ and to the lettuce plants, varieties, and their parts derived from the use of those methods. The invention further relates to hybrid lettuce seeds, plants, and plant parts produced by crossing cultivar ‘Tenaya’ with another lettuce cultivar. | 12-01-2011 |
20120011611 | Lettuce Cultivar Tiburon - A lettuce cultivar, designated Tiburon, is disclosed. The invention relates to the seeds of lettuce cultivar Tiburon, to the plants of lettuce cultivar Tiburon and to methods for producing a lettuce plant by crossing the cultivar Tiburon with itself or another lettuce cultivar. The invention further relates to methods for producing a lettuce plant containing in its genetic material one or more transgenes and to the transgenic lettuce plants and plant parts produced by those methods. This invention also relates to lettuce cultivars or breeding cultivars and plant parts derived from lettuce cultivar Tiburon, to methods for producing other lettuce cultivars, lines or plant parts derived from lettuce cultivar Tiburon and to the lettuce plants, varieties, and their parts derived from the use of those methods. The invention further relates to hybrid lettuce seeds, plants, and plant parts produced by crossing cultivar Tiburon with another lettuce cultivar. | 01-12-2012 |
20130031663 | Lettuce Cultivar Denali - A lettuce cultivar designated Denali is disclosed. The invention relates to the seeds of lettuce cultivar Denali, to the plants of lettuce cultivar Denali and to methods for producing a lettuce plant by crossing the cultivar Denali with itself or another lettuce cultivar. The invention further relates to methods for producing a lettuce plant containing in its genetic material one or more transgenes and to the transgenic lettuce plants and plant parts produced by those methods. This invention also relates to lettuce cultivars or breeding cultivars and plant parts derived from lettuce cultivar Denali, to methods for producing other lettuce cultivars, lines or plant parts derived from lettuce cultivar Denali and to the lettuce plants, varieties, and their parts derived from the use of those methods. The invention further relates to hybrid lettuce seeds, plants, and plant parts produced by crossing cultivar Denali with another lettuce cultivar. | 01-31-2013 |
20130276160 | CUERVO LETTUCE VARIETY - A new lettuce variety designated ‘Cuervo’ is described. ‘Cuervo’ is a butterhead lettuce variety exhibiting stability and uniformity. | 10-17-2013 |
20140283161 | LETTUCE VARIETY 'ARROYO' - A new lettuce variety designated ‘Arroyo’ is described. ‘Arroyo’ is a romaine lettuce variety exhibiting stability and uniformity. | 09-18-2014 |
20150020225 | PENNYLEA LETTUCE VARIETY - A new lettuce variety designated ‘Pennylea’ is described. ‘Pennylea’ is a crisp lettuce variety exhibiting stability and uniformity. | 01-15-2015 |
20150150154 | LETTUCE VARIETY 'E01F3500' - A new lettuce variety designated ‘E01F3500’ is described. ‘E01F3500’ is a cutting lettuce variety exhibiting stability and uniformity. | 05-28-2015 |
Patent application number | Description | Published |
20090114424 | COAXIAL CABLE CONNECTOR WITH INTERNAL PRESSURE SEAL - A coaxial cable connection incorporating F-Type connectors and including a male connector for connecting an RG-6 or smaller coaxial cable incorporates an internal element for preventing moisture ingress and/or preventing loosening of a male connector from a female connector. | 05-07-2009 |
20110136375 | GUARDED COAXIAL CABLE ASSEMBLY - A guarded coaxial cable assembly including a micro-coaxial cable and at least one rail. | 06-09-2011 |
20110171853 | PROTECTED COAXIAL CABLE - A guarded coaxial cable assembly includes a micro-coaxial cable and an adjacent structure for protecting the micro-coaxial cable. | 07-14-2011 |
20120129387 | COAXIAL CONNECTOR WITH ENHANCED SHIELDING - A male F-Type coaxial cable connector has an improved RF shield including a bridge located between and electrically interconnecting a connector fastening nut and a connector body portion. | 05-24-2012 |
20120295476 | COAXIAL CONNECTOR JACK WITH MULTIPURPOSE CAP - A 75 ohm MCX coaxial cable connector jack includes multipurpose metallic pin cap. | 11-22-2012 |
20130056267 | GUARDED COAXIAL CABLE ASSEMBLY - A guarded coaxial cable assembly including a micro-coaxial cable and at least one rail. | 03-07-2013 |
20130065434 | COMPRESSION TYPE COAXIAL CABLE CONNECTOR - An electrical connector for use with coaxial cables includes a deformable cylindrical casing and a slidably engaged shell. | 03-14-2013 |
20130130541 | ELECTRICAL SIGNAL CONNECTOR - An electrical connector includes a locknut having an annular locating flange, a core tube for receiving the copper core, inner dielectric insulator and aluminum foil shield of a coaxial cable and supporting the braided metal wrapper and outer plastic sheath of the coaxial cable, a casing surrounding the core tube and having first and second tubular deformable portions and a vertical rear stop edge, and a barrel mounted on the casing between the first tubular deformable portion and the locknut and having a tapered inner surface portion and movable to compress the first and second tubular deformable portions against the coaxial cable and the core tube and an annular front stop edge for stopping a crimping tool used to crimp the casing. | 05-23-2013 |
20130130543 | CONTINUITY CONNECTOR - A male coaxial cable connector includes spring with tines and a fastener wherein the spring is housed by the fastener and distal ends of the spring tines are arranged to provide a spring mouth. | 05-23-2013 |
20130130545 | Electrical Signal Connector - An electrical connector for use with coaxial cables includes deformable cylindrical casing and a slidably engaged barrel. | 05-23-2013 |
20130149896 | SIGNAL CONTINUITY CONNECTOR - A male coaxial cable connector includes spring with tines and a fastener wherein the spring is housed by the fastener and distal ends of the spring tines are arranged to provide a spring mouth. | 06-13-2013 |
20130196542 | COAXIAL CONNECTOR WITH ENHANCED SHIELDING - A male F-Type coaxial cable connector has an improved RF shield including a bridge located between and electrically interconnecting a connector fastening nut and a connector body portion. | 08-01-2013 |
20130244481 | INGRESS REDUCTION COAXIAL CABLE CONNECTOR - A coaxial connector including a selectively engageable radio frequency interference shield. | 09-19-2013 |
20130244509 | SHIELDED COAXIAL CONNECTOR - A coaxial connector has a selectively engageable radio frequency interference shield. | 09-19-2013 |
20130266275 | COAXIAL CONNECTOR WITH INGRESS REDUCTION SHIELD - A coaxial connector with an F female end shield is configured to restrict RF ingress. | 10-10-2013 |
20140024233 | MOVING PART COAXIAL CABLE CONNECTOR - A female F connector incorporates a nose protruding from an end of the connector and the nose is urged to protrude by a spring. | 01-23-2014 |
20140024234 | MOVING PART COAXIAL CABLE CONNECTORS - A female F connector incorporates a nose protruding from an end of the connector and the nose is urged to protrude by a spring. | 01-23-2014 |
20140162494 | COAXIAL CONNECTOR WITH INGRESS REDUCTION SHIELD - A coaxial connector with an F female waveguide is configured to limit exchange of certain RF signals. | 06-12-2014 |
20140187080 | PROTECTED COAXIAL CABLE - A guarded coaxial cable assembly includes a micro-coaxial cable and an adjacent structure for protecting the micro-coaxial cable. | 07-03-2014 |
20140215815 | COAXIAL CONNECTORS WITH ENHANCED SHIELDING - A male F-Type coaxial cable connector has an improved RF shield including a bridge located between and electrically interconnecting a connector fastening nut and a connector body portion. The bridge may be in the form of a metal ring or similar material with a cone-like shape and may include a gap, for example a gap to provide resiliency. | 08-07-2014 |
20140251685 | GUARDED COAXIAL CABLE ASSEMBLY - A guarded coaxial cable assembly including a micro-coaxial cable and at least one rail. | 09-11-2014 |
20140253259 | IMPEDANCE COMPENSATION CIRCUIT - The present invention provides an adjustable radio frequency (“RF”) impedance method. Embodiments of the invention provide voltage adjustable RF impedance termination methods. | 09-11-2014 |
20140315428 | RFI INGRESS REDUCTION COAXIAL CABLE CONNECTOR - A coaxial connector including a selectively engageable radio frequency interference shield. | 10-23-2014 |
20140315430 | COAXIAL CONNECTOR HAVING A SPRING WITH TINES FOR ENGAGING A MATING CONNECTOR - A male coaxial cable connector includes a spring with tines and a fastener wherein the spring is housed by the fastener and the spring tines are arranged to provide a spring mouth for receiving a mating connector. | 10-23-2014 |
20150038009 | MOVING PART COAXIAL CONNECTORS - A coaxial connector includes a body having a longitudinal axis passing through first and second opposed body ends, the second body end for engaging a male coaxial connector, within the body a coil spring, a connector center conductor, and a second body end insulator supporting the connector center conductor, and a spring for urging an electromagnetic shield to protrude from the body. | 02-05-2015 |
20150132992 | COAXIAL CONNECTOR WITH INGRESS REDUCTION SHIELDING - A coaxial connector with an F female end shield is configured to restrict RF ingress. | 05-14-2015 |
Patent application number | Description | Published |
20120306926 | INLINE SCALING UNIT FOR MIRROR MODE - A scaling unit is disclosed that is within a computing device having an internal display and an external interface. The scaling unit facilitates the concurrent presentation of images on the internal display and an external display connected to the external interface. In configurations in which the external interface does not have sufficient data width to concurrently display images on the external display at the same resolution as the internal display, the scaling unit may be used to reduce the number of pixels in a line, thus reducing bandwidth requirements at the external interface. The scaling unit may also scale further to maintain an aspect ratio of the image displayed on the internal display. Further vertical scaling may be performed outside the computing device (e.g., by a dongle coupled between the computing device and the external display), such that the scaling unit may be implemented with reduced memory requirements. | 12-06-2012 |
20120307141 | FRAME RETIMING FOR MIRROR MODE - An inline scaling unit configured to retime an input video frame is disclosed. The scaling unit is configured to receive pixels within a line of a video frame to be displayed on a primary display that is within a first clock domain. The scaling unit down-scales the group of pixels and writes the down-scaled pixels to a buffer circuit in the first clock domain. The scaling unit includes a control circuit configured to generate horizontal and vertical control signals for the retimed video frame to be displayed on a secondary display that is within a second clock domain. The horizontal and vertical control signals are then used to enable reading from the buffer circuit in the second clock domain. The scaling unit outputs the down-scaled pixels and the generated control signals within the retimed video frame such that input video frame and the retimed video frame may be displayed concurrently. | 12-06-2012 |
20130057567 | Color Space Conversion for Mirror Mode - The same pixel stream may be displayed on an internal display and an external display while maintaining the original aspect ratio corresponding to the internal display dimensions. A connector with limited number of pins may only support a two-wire display port interface to the external display, which may not provide enough bandwidth to transmit the full resolution image to the external display. To transmit the full resolution image, a color space conversion from RGB space to YCbCr color space may be performed. The Luma component may be transmitted at full resolution, while the chroma components may be scaled. Accordingly, there is no loss of image resolution, while some amount of color resolution may be lost. However, there is no need to retime frames within the system on chip (SOC), and the same pixel stream may be used as the basis for display on both the internal and the external display. | 03-07-2013 |
20140071140 | DISPLAY PIPE REQUEST AGGREGATION - A system and method for efficiently scheduling memory access requests. A semiconductor chip includes a memory controller for controlling accesses to a shared memory and a display controller for processing frame data. In response to detecting an idle state for the system and the supported one or more displays, the display controller aggregates memory requests for a given display pipeline of one or more display pipelines prior to attempting to send any memory requests from the given display pipeline to the memory controller. Arbitration may be performed while the given display pipeline sends the aggregated memory requests. In response to not receiving memory access requests from the functional blocks or the display controller, the memory controller may transition to a low-power mode. | 03-13-2014 |
20140075117 | DISPLAY PIPE ALTERNATE CACHE HINT - A system and method for efficiently allocating data in a memory hierarchy. A system includes a memory controller for controlling accesses to a memory and a display controller for processing video frame data. The memory controller includes a cache capable of storing data read from the memory. A given video frame may be processed by the display controller and presented on a respective display screen. During processing, control logic within the display controller sends multiple memory access requests to the memory controller with cache hint information. For the frame data, the cache hint information may alternate between (i) indicating to store frame data read in response to respective requests in the memory cache and (ii) indicating to not store the frame data read in response to respective requests in the memory cache. | 03-13-2014 |
20140085320 | EFFICIENT PROCESSING OF ACCESS REQUESTS FOR A SHARED RESOURCE - A system and method for efficiently processing access requests for a shared resource. A computing system includes a shared memory accessed by multiple requestors. Control logic determines two requestors seek to access a same data block within the shared memory. In response to the determination, a first requestor of the two requestors sends a read request to the shared memory on behalf of the two requestors. The second requestor of the two requestors is prevented from sending a read request. In response to detecting data is returned as a response to the read request generated by the first requestor, both the first requestor and the second requestor retrieve the data. In response to detecting a given requestor of the two requestors generates an indication that it is unable to continue retrieving the same response data, the two requestors return to generating separate, respective read requests. | 03-27-2014 |
20140089604 | BIPOLAR COLLAPSIBLE FIFO - A system and method for efficient dynamic utilization of shared resources. A computing system includes a shared buffer accessed by two requestors generating access requests. Any entry within the shared buffer may be allocated for use by a first requestor or a second requestor. The storage buffer stores received indications of access requests from the first requestor beginning at a first end of the storage buffer. The storage buffer stores received indications of access requests from the second requestor beginning at a second end of the storage buffer. The storage buffer maintains an oldest stored indication of an access request for the first requestor at the first end and an oldest stored indication of an access request for the second requestor at the second end. The shared buffer deallocates in-order of age from oldest to youngest allocated entries corresponding to a given requestor of the first requestor and the second requestor. | 03-27-2014 |
20140204100 | Modified Quality of Service (QoS) Thresholds - In an embodiment, a display pipe processes video data for visual display. The display pipe may read the video data from memory, and may employ QoS levels with the memory requests to ensure that enough data is provided to satisfy the real time display requirements. The display pipe may include a pixel buffer that stores pixels that are ready for display. Additionally, the display pipe may include one or more input buffers configured to store input video data to be processed and/or one or more output buffers configured to store processed data that is ready for blending into the final pixels for display. The display pipe determine a number of output equivalent pixels in the data in the input and output buffers, and may consider those pixels as well as the ready pixels in the pixel buffer in determining the QoS levels for requests. | 07-24-2014 |
20140237195 | N-DIMENSIONAL COLLAPSIBLE FIFO - A system and method for efficient dynamic utilization of shared resources. A computing system includes a shared data structure accessed by multiple requestors. Both indications of access requests and indices pointing to entries within the data structure are stored in storage buffers. Each storage buffer maintains at a selected end an oldest stored indication of an access request from a respective requestor. Each storage buffer stores information for the respective requestor in an in-order contiguous manner beginning at the selected end. The indices stored in a given storage buffer are updated responsive to allocating new data or deallocating stored data in the shared data structure. Entries in a storage buffer are deallocated in any order and remaining entries are collapsed toward the selected end to eliminate gaps left by the deallocated entry. | 08-21-2014 |
20140240332 | Multiple Quality of Service (QoS) Thresholds or Clock Gating Thresholds Based on Memory Stress Level - In an embodiment, a display control unit is configured to transmit read operations to the memory in the system to read image data for processing, and may employ QoS levels with the read operations to ensure that enough data is provided to satisfy the real time display requirements. To determine which QoS level to use for a given read request, the display control unit may be configured to compare an amount of image data in the display control unit (e.g. in various input and/or output buffers in the display control unit) to one or more thresholds. The display control unit may also be configured to dynamically update the thresholds based on a memory stress level in the memory controller. | 08-28-2014 |
20140253570 | Network Display Support in an Integrated Circuit - In an embodiment, a system includes hardware optimized for communication to a network display. The hardware may include a display pipe unit that is configured to composite one or more static images and one or more frames from video sequences to form frames for display by a network display. The display pipe unit may include a writeback unit configured to write the composite frames back to memory, from which the frames can be optionally encoded using video encoder hardware and packetized for transmission over a network to a network display. In an embodiment, the display pipe unit may be configured to issue interrupts to the video encoder during generation of a frame, to overlap encoding and frame generation. | 09-11-2014 |
20140292787 | Compressed Frame Writeback and Read for Display in Idle Screen On Case - In an embodiment, a display pipe is configured to composite one or more frames of images and/or video sequences to generate output frames for display. Additionally, the display pipe may be configured to compress an output frame and write the compressed frame to memory responsive to detecting static content in the output frames is detected. The display pipe may also be configured to read the compressed frame from memory for display instead of reading the frames for compositing and display. In some embodiments, the display pipe may include an idle screen detect circuit configured to monitor the operation of the display pipe and/or the output frames to detect the static content. | 10-02-2014 |
20140292788 | Mechanism to Detect Idle Screen On - In an embodiment, a display pipe is configured to composite one or more frames of images and/or video sequences to generate output frames for display. Additionally, the display pipe may be configured to compress an output frame and write the compressed frame to memory responsive to detecting static content in the output frames is detected. The display pipe may also be configured to read the compressed frame from memory for display instead of reading the frames for compositing and display. In some embodiments, the display pipe may include an idle screen detect circuit configured to monitor the operation of the display pipe and/or the output frames to detect the static content. | 10-02-2014 |
20140333643 | INVERSE REQUEST AGGREGATION - A system and method for efficiently scheduling memory access requests from a display controller pipeline. The display controller monitors the amount of data in the line buffers in the internal pixel-processing pipelines. The display controller waits until the amount of data in a given line buffer has fallen below an amount equal to the pixel width of the region being rendered by the internal pixel-processing pipeline before issuing memory requests to the memory controller. When the memory controller is not processing received memory requests, the memory controller transitions to a low-power state. | 11-13-2014 |
20150042659 | VIDEO DATA COMPRESSION FORMAT - A method and device for data compression are presented, in which a data processor may receive a packet of image data which includes four groups of N bits, where N is an integer greater than 2. The data processor may compress the received packet of data, such that a total number of bits for the converted packet is less than four times N. The data processor may compress the received packet of image data by reducing the resolution of three of the values while maintaining the resolution of the fourth value. To reduce the resolution of the three values, the data processor may apply a dithering formula to the values. The data processor may then send the converted packet via an interface. | 02-12-2015 |
20150062134 | PARAMETER FIFO FOR CONFIGURING VIDEO RELATED SETTINGS - A graphics system may include one or more processing units for processing a current display frame, each processing unit including a plurality of parameter registers for storing parameter settings used in processing the current display frame. A parameter buffer in the graphics system may store frame packets, with each frame packet containing information corresponding to parameter settings to be used for at least one display frame. A control circuit coupled to the buffer and to the one or more processing units may retrieve a top frame packet from the parameter buffer and determine if the frame packet is an internal type, i.e., intended for internal registers in a respective processing unit or if it is an external type, i.e., intended for an external register elsewhere in the graphics system. Based on the type of frame packet, the control circuit may update one or more register values accordingly. | 03-05-2015 |
20150070365 | ARBITRATION METHOD FOR MULTI-REQUEST DISPLAY PIPELINE - Embodiments of an apparatus and method are disclosed that may allow for arbitrating multiple read requests to fetch pixel data from a memory. The apparatus may include a first and a second processing pipeline, and a control unit. Each of the processing pipelines may be configured to generate a plurality of read requests to fetch a respective one of a plurality of portions of stored pixel data. The control unit may be configured to determine a priority for each read request dependent upon display coordinates of one or more pixels corresponding to each of the plurality of portions of stored pixel data, and determine an order for the plurality of read requests dependent upon the determined priority for each read request. | 03-12-2015 |
Patent application number | Description | Published |
20110169847 | User Interface Unit for Fetching Only Active Regions of a Frame - A user interface unit in a graphics processing display pipe may include registers programmable with information that defines active regions of an image frame. Pixels within the active regions of the image frame are meant to be displayed, while pixels outside of the active regions of the image frame are not to be displayed. Fetch circuitry within the user interface unit may fetch frames from memory, fetching only the pixels within the active regions of the image frames as defined by the programmed contents of the registers. The user interface unit may then provide the fetched pixels to a blend unit to blend the fetched pixels with pixels from other frames or pixels of a video stream to produce output frames. When blended with pixels of a video stream, the fetched pixels may be displayed as a graphics overlay on top of the video stream. | 07-14-2011 |
20110169848 | Parameter FIFO - A graphics system may include one or more processing units for processing a current display frame, each processing unit including a plurality of parameter registers for storing parameter settings used in processing the current display frame. A parameter buffer in the graphics system may store frame packets, with each frame packet containing information corresponding to parameter settings to be used for at least one display frame. A control circuit coupled to the buffer and to the one or more processing units may retrieve and process a top frame packet from the parameter buffer to update one or more of the parameter registers according to the contents of the top frame packet. The control circuit may issue DMA requests to fill the parameter buffer with frame packets transferred from system memory, where the frame packets may be written by an application (or software) executing on a central processing unit. | 07-14-2011 |
20110169849 | Buffer Underrun Handling - A graphics system may include a display pipe with a buffer configured to store pixels to be processed by a display controller for displaying on a display device, with a buffer control circuit coupled to the buffer to supply pixels to the display controller. When the buffer control circuit detects an underrun of the buffer responsive to the display controller attempting to read pixels from the buffer that have not yet been written to the buffer, the buffer control circuit may supply an underrun pixel to the display. The underrun pixel may be selected from a set of previously stored set of underrun pixels, which may include a most recent valid pixel read by the display controller. A read pointer representative of the location in the buffer from where the display controller is currently attempting to read may be advanced even when an underrun condition occurs. The underrun pixel may be supplied to the display controller until the underrun has been resolved, at which point the most recent valid pixel read from the buffer may be supplied to the display controller. | 07-14-2011 |
20120127187 | Error Check-Only Mode - Video display pipes may terminate with a FIFO (first-in first-out) buffer from which pixels are provided to a display controller to display the pixels on a graphics/video display. The display pipes may frequently process the pixels at a much higher rate than at which the display controller fetches the pixels from the FIFO buffer. In an error-checking only mode, the FIFO may be disabled, and an error-checking (e.g. CRC) block connected in front of the FIFO may receive the pixels processed by the display pipes as fast as the display pipes are capable of processing the pixels. Accordingly, the length of test/simulation time required to perform a test may be determined by the rate at which pixels are generated rather than the rate at which the display controller displays the pixels. It also becomes possible to perform testing/simulation in environments where a display is not supported or is not available. The results generated by the error-checking may be read and compared to an expected value to detect test pass/fail conditions. | 05-24-2012 |
20120127193 | User Interface Pipe Scalers with Active Regions - A display pipe may include fetch circuitry and a scaler unit, and registers programmable with information that defines active regions of an image frame. Pixels within the active regions are active pixels to be displayed, pixels outside of the active regions are inactive pixels not to be displayed. The fetch circuitry may retrieve frames from memory, retrieving the active pixels and not retrieving the inactive pixels as defined by the programmed contents of the registers. A scaler unit may produce scaled pixels from the fetched pixels, basing each scaled pixel on a respective corresponding set of pixels. When a given pixel of the respective corresponding set of pixels is an inactive pixel, the scaler unit may assign an estimated value to the given pixel based on one or more active pixels in the respective corresponding set of pixels. The scaler unit may provide the scaled pixels to a blend unit for blending with other pixels. | 05-24-2012 |
20120127364 | Color Space Conversion - A display pipe may include a video pipe outputting pixels of a video stream in a first color space, e.g. YCbCr color space. The display pipe may also include a first color space converter to convert the output pixels to a second color space, e.g. to RGB color space, producing a conversion output in which some of the converted output pixels have values that are invalid pixel values in the second color space. The display pipe may also include a blend unit that performs blending operations in the second color space on the converted output pixels to produce a blended conversion output that includes blended pixels in the second color space. A second color space converter in the display pipe may convert the blended pixels from the second color space to the first color space, and correctly display the converted blended pixels on a display screen. | 05-24-2012 |
20120131306 | Streaming Translation in Display Pipe - In an embodiment, a display pipe includes one or more translation units corresponding to images that the display pipe is reading for display. Each translation unit may be configured to prefetch translations ahead of the image data fetches, which may prevent translation misses in the display pipe (at least in most cases). The translation units may maintain translations in first-in, first-out (FIFO) fashion, and the display pipe fetch hardware may inform the translation unit when a given translation or translation is no longer needed. The translation unit may invalidate the identified translations and prefetch additional translation for virtual pages that are contiguous with the most recently prefetched virtual page. | 05-24-2012 |
20120206468 | Edge Alphas for Image Translation - A video display pipe used for processing pixels of video and/or image frames may include edge Alpha registers for storing edge Alpha values corresponding to the edges of an image to be translated across a display screen. The edge Alpha values may be specified based on the fractional pixel value by which the image is to be moved in the current frame. The video pipe may copy the column and row of pixels that are in the direction of travel, and may apply the edge Alpha values to the copied column and row. The edge Alpha values may control blending of the additional column and row of the translated image with the adjacent pixels in the original frame, providing the effect of the partial pixel movement, simulating a sub-pixel rate of movement. | 08-16-2012 |
20120206474 | Blend Equation - A blend unit in a display pipe for processing pixels of video and/or image frames may include multiple blend stages, where each blend stage may include multiple levels for blending pixels according to a blend equation. The blending operation includes blending pixel color values and Alpha values. A multiplication may be performed at each blend level, necessitating Alpha value normalizations in the form of divisions to obtain pixel color values having a specified bit-length. Color value normalizations are not needed when the desired result is an actual color value. In order to reduce the compounding of errors that may result from the introduction of an error at each division, Alpha value normalizations may not be performed at each blend level, carrying the intermediate results forward in fractional form—through one or multiple blend stages—until the end of the blending operation. At or after the final blend level—in each blend stage, or in a final blend stage—a single division may performed, preventing the compounding of errors that would be incurred at each blend level if a division at each blend level were performed. | 08-16-2012 |
20120206657 | Reproducible Dither-noise Injection - A display pipe unit for processing pixels of video and/or image frames may be injected with dither-noise during processing of the pixels. A random noise generator implemented using Linear Feedback Shift Registers (LFSRs) produces pseudo-random numbers that are injected into the display pipe as dither-noise. Typically, such LFSRs shift freely during operation and the values of the LFSRs are used as needed. By shifting the LFSRs when the values are used to inject noise into newly received data, and not shifting the LFSRs when no new data is received, variations in the delays of receiving the data do not affect the pattern of noise applied to the frames. Therefore, dither-noise can be deterministically injected into the display pipe during testing/debug operation. By updating the LFSRs when new pixel data is available from the host interface instead of updating the LFSRs every cycle, the same dither-noise can be injected for the same received data. | 08-16-2012 |
20130179638 | Streaming Translation in Display Pipe - In an embodiment, a display pipe includes one or more translation units corresponding to images that the display pipe is reading for display. Each translation unit may be configured to prefetch translations ahead of the image data fetches, which may prevent translation misses in the display pipe (at least in most cases). The translation units may maintain translations in first-in, first-out (FIFO) fashion, and the display pipe fetch hardware may inform the translation unit when a given translation or translation is no longer needed. The translation unit may invalidate the identified translations and prefetch additional translation for virtual pages that are contiguous with the most recently prefetched virtual page. | 07-11-2013 |
20140139535 | Buffer Underrun Handling - A graphics system may include a display pipe with a buffer configured to store pixels to be processed by a display controller for displaying on a display device, with a buffer control circuit coupled to the buffer to supply pixels to the display controller. When the buffer control circuit detects an underrun of the buffer responsive to the display controller attempting to read pixels from the buffer that have not yet been written to the buffer, the buffer control circuit may supply an underrun pixel to the display. The underrun pixel may be selected from a set of previously stored set of underrun pixels, which may include a most recent valid pixel read by the display controller. A read pointer representative of the location in the buffer from where the display controller is currently attempting to read may be advanced even when an underrun condition occurs. The underrun pixel may be supplied to the display controller until the underrun has been resolved, at which point the most recent valid pixel read from the buffer may be supplied to the display controller. | 05-22-2014 |
20140232732 | Parameter FIFO - A graphics system may include one or more processing units for processing a current display frame, each processing unit including a plurality of parameter registers for storing parameter settings used in processing the current display frame. A parameter buffer in the graphics system may store frame packets, with each frame packet containing information corresponding to parameter settings to be used for at least one display frame. A control circuit coupled to the buffer and to the one or more processing units may retrieve and process a top frame packet from the parameter buffer to update one or more of the parameter registers according to the contents of the top frame packet. The control circuit may issue DMA requests to fill the parameter buffer with frame packets transferred from system memory, where the frame packets may be written by an application (or software) executing on a central processing unit. | 08-21-2014 |
Patent application number | Description | Published |
20110291231 | METHOD OF MANUFACTURING A SEMICONDUCTOR COMPONENT AND STRUCTURE - A semiconductor component and methods for manufacturing the semiconductor component that includes a monolithically integrated common mode choke. In accordance with embodiments, a transient voltage suppression device may be coupled to the monolithically integrated common mode choke. | 12-01-2011 |
20120080803 | METHOD OF MANUFACTURING A SEMICONDUCTOR COMPONENT AND STRUCTURE - A semiconductor component and methods for manufacturing the semiconductor component that includes a three dimensional helically shaped common mode choke. In accordance with embodiments, a transient voltage suppression device may be coupled to the monolithically integrated common mode choke. | 04-05-2012 |
20140308795 | METHOD OF MANUFACTURING A SEMICONDUCTOR COMPONENT AND STRUCTURE - A semiconductor component and methods for manufacturing the semiconductor component that includes a three dimensional helically shaped common mode choke. In accordance with embodiments, a transient voltage suppression device may be coupled to the monolithically integrated common mode choke. | 10-16-2014 |
20150028460 | SEMICONDUCTOR COMPONENT AND METHOD OF MANUFACTURE - A common mode filter monolithically integrated with a protection device. In accordance with an embodiment a semiconductor material having a resistivity of at least 5 Ohm-centimeters is provided. A protection device is formed from a portion of the semiconductor material and a dielectric material is formed over the semiconductor material. A coil is formed over the dielectric material. | 01-29-2015 |
20150041953 | SEMICONDUCTOR COMPONENT AND METHOD OF MANUFACTURE - In accordance with an embodiment, a semiconductor component includes a common mode filter monolithically integrated with a protection device. The common mode filter may be composed of first, second, third, and fourth coils, wherein each coil has first and second terminals and the first coil is magnetically coupled to the second coil and the third coil is magnetically coupled to the fourth coil. The protection device has a first terminal coupled to the first terminal of the first coil and a second terminal coupled to the first terminal of the third coil. An energy storage element has a terminal coupled to the second and first terminals of the first and second coils, respectively. Another embodiment includes monolithically integrating a common mode filter with a protection device and monolithically integrating a metal-insulator-metal capacitor with the common mode filter. | 02-12-2015 |
20150041954 | SEMICONDUCTOR COMPONENT AND METHOD OF MANUFACTURE - In accordance with an embodiment, a semiconductor component, includes a common mode filter monolithically integrated with a protection device. The common mode filter includes a plurality of coils and the protection device has a terminal coupled to a first coil and another terminal coupled to a second coil. | 02-12-2015 |
Patent application number | Description | Published |
20090082567 | 2,4-PYRIMIDINEDIAMINE COMPOUNDS AND THEIR USES - The present invention provides 2,4-pyrimidinediamine compounds that inhibit the IgE and/or IgG receptor signaling cascades that lead to the release of chemical mediators, intermediates and methods of synthesizing the compounds and methods of using the compounds in a variety of contexts, including in the treatment and prevention of diseases characterized by, caused by or associated with the release of chemical mediators via degranulation and other processes effected by activation of the IgE and/or IgG receptor signaling cascades. | 03-26-2009 |
20090156622 | 2,4-PYRIMIDINEDIAMINE COMPOUNDS AND THEIR USES - The present invention provides 2,4-pyrimidinediamine compounds that inhibit the IgE and/or IgG receptor signaling cascades that lead to the release of chemical mediators, intermediates and methods of synthesizing the compounds and methods of using the compounds in a variety of contexts, including in the treatment and prevention of diseases characterized by, caused by or associated with the release of chemical mediators via degranulation and other processes effected by activation of the IgE and/or IgG receptor signaling cascades. | 06-18-2009 |
20090171085 | 2,4-PYRIMIDINEDIAMINE COMPOUNDS AND THEIR USES - The present invention provides 2,4-pyrimidinediamine compounds that inhibit the IgE and/or IgG receptor signaling cascades that lead to the release of chemical mediators, intermediates and methods of synthesizing the compounds and methods of using the compounds in a variety of contexts, including in the treatment and prevention of diseases characterized by, caused by or associated with the release of chemical mediators via degranulation and other processes effected by activation of the IgE and/or IgG receptor signaling cascades. | 07-02-2009 |
20090171086 | 2,4-PYRIMIDINEDIAMINE COMPOUNDS AND THEIR USES - The present invention provides 2,4-pyrimidinediamine compounds that inhibit the IgE and/or IgG receptor signaling cascades that lead to the release of chemical mediators, intermediates and methods of synthesizing the compounds and methods of using the compounds in a variety of contexts, including in the treatment and prevention of diseases characterized by, caused by or associated with the release of chemical mediators via degranulation and other processes effected by activation of the IgE and/or IgG receptor signaling cascades. | 07-02-2009 |
20100197918 | 2,4-PYRIMIDINEDIAMINE COMPOUNDS AND THEIR USES - The present invention provides 2,4-pyrimidinediamine compounds that inhibit the IgE and/or IgG receptor signaling cascades that lead to the release of chemical mediators, intermediates and methods of synthesizing the compounds and methods of using the compounds in a variety of contexts, including in the treatment and prevention of diseases characterized by, caused by or associated with the release of chemical mediators via degranulation and other processes effected by activation of the IgE and/or IgG receptor signaling cascades. | 08-05-2010 |
20110144330 | 2,4-Pyrimidinediamine Compounds and their Uses - The present invention provides 2,4-pyrimidinediamine compounds that inhibit the IgE and/or IgG receptor signaling cascades that lead to the release of chemical mediators, intermediates and methods of synthesizing the compounds and methods of using the compounds in a variety of contexts, including in the treatment and prevention of diseases characterized by, caused by or associated with the release of chemical mediators via degranulation and other processes effected by activation of the IgE and/or IgG receptor signaling cascades. | 06-16-2011 |
20120045454 | 2,4-PYRIMIDINEDIAMINE COMPOUNDS AND THEIR USES - The present invention provides 2,4-pyrimidinediamine compounds that inhibit the IgE and/or IgG receptor signaling cascades that lead to the release of chemical mediators, intermediates and methods of synthesizing the compounds and methods of using the compounds in a variety of contexts, including in the treatment and prevention of diseases characterized by, caused by or associated with the release of chemical mediators via degranulation and other processes effected by activation of the IgE and/or IgG receptor signaling cascades. | 02-23-2012 |
20130150349 | 2,4-PYRIMIDINEDIAMINE COMPOUNDS AND THEIR USES - The present invention provides 2,4-pyrimidinediamine compounds that inhibit the IgE and/or IgG receptor signaling cascades that lead to the release of chemical mediators, intermediates and methods of synthesizing the compounds and methods of using the compounds in a variety of contexts, including in the treatment and prevention of diseases characterized by, caused by or associated with the release of chemical mediators via degranulation and other processes effected by activation of the IgE and/or IgG receptor signaling cascades. | 06-13-2013 |
20130324524 | 2,4-PYRIMIDINEDIAMINE COMPOUNDS AND THEIR USES - The present invention provides 2,4-pyrimidinediamine compounds that inhibit the IgE and/or IgG receptor signaling cascades that lead to the release of chemical mediators, intermediates and methods of synthesizing the compounds and methods of using the compounds in a variety of contexts, including in the treatment and prevention of diseases characterized by, caused by or associated with the release of chemical mediators via degranulation and other processes effected by activation of the IgE and/or IgG receptor signaling cascades. | 12-05-2013 |
20140303154 | 2,4-PYRIDINEDIAMINE COMPOUNDS AND THEIR USES - The present invention provides 2,4-pyrimidinediamine compounds that inhibit the IgE and/or IgG receptor signaling cascades that lead to the release of chemical mediators, intermediates and methods of synthesizing the compounds and methods of using the compounds in a variety of contexts, including in the treatment and prevention of diseases characterized by, caused by or associated with the release of chemical mediators via degranulation and other processes effected by activation of the IgE and/or IgG receptor signaling cascades. | 10-09-2014 |
20140330007 | 2,4-PYRIMIDINEDIAMINE COMPOUNDS AND THEIR USES - The present invention provides 2,4-pyrimidinediamine compounds that inhibit the IgE and/or IgG receptor signaling cascades that lead to the release of chemical mediators, intermediates and methods of synthesizing the compounds and methods of using the compounds in a variety of contexts, including in the treatment and prevention of diseases characterized by, caused by or associated with the release of chemical mediators via degranulation and other processes effected by activation of the IgE and/or IgG receptor signaling cascades. | 11-06-2014 |
Patent application number | Description | Published |
20090035670 | Hard imaging methods, liquid marking agent monitoring methods, and hard imaging devices - Hard Imaging Methods, Liquid Marking Agent Monitoring Methods, and Hard Imaging Devices are described. According to one embodiment, a hard imaging method includes forming a plurality of latent images using a hard imaging device, using the hard imaging device, developing the latent images using a liquid marking agent, wherein bubbles are present in the liquid marking agent during the developing, calibrating the hard imaging device, and reducing bubbles present in the liquid marking agent during the calibrating compared with the bubbles present in the liquid marking agent during the developing. Additional embodiments are described in the disclosure. | 02-05-2009 |
20110216344 | HARD IMAGING METHODS, HARD IMAGING DEVICE FABRICATION METHODS, HARD IMAGING DEVICES, HARD IMAGING DEVICE OPTICAL SCANNING SYSTEMS, AND ARTICLES OF MANUFACTURE - Hard imaging methods, hard imaging device fabrication methods, hard imaging devices, hard imaging device optical scanning systems, and articles of manufacture are described. According to one embodiment, a hard imaging method includes providing image data corresponding to a hard image to be formed; generating light responsive to the image data; scanning the light to form a latent image corresponding to the hard image to be formed; accessing correction data corresponding to scanning errors of a scan lens intermediate a rotating reflection device and a photoconductor; and modifying the image data using the correction data before the generating, the modifying comprising modifying to reduce the introduction of image errors resulting from the scanning using the scan lens. | 09-08-2011 |
Patent application number | Description | Published |
20110037700 | COMPUTER ACCESSORY DEVICE - A computer accessory device configured to communicate with a computer includes a two-dimensional sensor array configured to generate image data as the device is moved over a surface. A first memory is configured to store a first set of images based on a first set of the image data. A second memory is configured to store a second set of images based on a second set of the image data. The second set of images is configured to be stitched-together into a stitched-together image. At least one controller is configured to generate navigation information based on the first set of images. The navigation information is indicative of displacement and rotation of the device. | 02-17-2011 |
20110149284 | OPTICAL DENSITY DETERMINATION METHODS AND APPARATUS - At least some aspects of the disclosure are directed towards densitometers and methods of determining optical density of printed images upon media. According to one example, an optical density determination apparatus includes a first light source configured to emit a first light beam in a first direction towards a substrate; a second light source configured to emit a second light beam in a second direction towards the substrate, the second direction being different than the first direction; a first sensor configured to sense light of the first light beam reflected from the substrate; a second sensor configured to sense light of the second light beam reflected from the substrate; and wherein the first and second sensors are configured to provide signals indicative of the light sensed by the first and second sensors and which are useable to determine optical density of the substrate. | 06-23-2011 |
20120012018 | REFLECTION DENSITOMETER - A method for determining optical density is disclosed. A first measurement is taken on a white area of a substrate ( | 01-19-2012 |
20120201559 | CALIBRATED REFLECTION DENSITOMETER - A printer apparatus | 08-09-2012 |
20130099798 | MEASUREMENT DEVICE AND METHOD THEREOF - Measurement devices, systems, and methods to measure a high field conductivity of a fluid are provided herein. The measurement device includes a fluid cell, a pair of electrodes, a voltage switch, and a measurement unit. The fluid cell is on an inclined plane to receive the fluid. The pair of electrodes are connected to the fluid cell. The pair of electrodes are spaced apart from one another to receive the fluid therebetween and positioned parallel to one another to pass an electrical current therethrough. The power unit provides a high voltage power supply to one electrode of the pair of electrodes. The measurement unit measures the electrical current that passes between the pair of electrodes through the fluid. | 04-25-2013 |