Patent application number | Description | Published |
20080261071 | Preserving Solderability and Inhibiting Whisker Growth in Tin Surfaces of Electronic Components - A method for reducing whisker formation and preserving solderability in tin coatings over metal features of electronic components. The tin coating has internal tensile stress and is between about 0.5 m and about 4.0 m in thickness. There is a nickel-based layer under the tin coating. | 10-23-2008 |
20080278029 | ELECTROLESS PLATING PRODUCTION OF NICKEL AND COLBALT STRUCTURES - A method comprising forming a structural element | 11-13-2008 |
20090145764 | COMPOSITE COATINGS FOR WHISKER REDUCTION - There is provided a method and composition for applying a wear resistant composite coating onto a metal surface of an electrical component. The method comprises contacting the metal surface with an electrolytic plating composition comprising (a) a source of tin ions and (b) non-metallic particles, and applying an external source of electrons to the electrolytic plating composition to thereby electrolytically deposit the composite coating onto the metal surface, wherein the composite coating comprises tin metal and the non-metallic particles. | 06-11-2009 |
20090145765 | COMPOSITE COATINGS FOR WHISKER REDUCTION - There is provided a method and composition for applying a wear resistant composite coating onto a metal surface of an electrical component. The method comprises contacting the metal surface with an electrolytic plating composition comprising (a) a source of tin ions and (b) non-metallic particles, and applying an external source of electrons to the electrolytic plating composition to thereby electrolytically deposit the composite coating onto the metal surface, wherein the composite coating comprises tin metal and the non-metallic particles. | 06-11-2009 |
20100294669 | ELECTROLYTIC DEPOSITION OF METAL-BASED COMPOSITE COATINGS COMPRISING NANO-PARTICLES - A method is provided for imparting corrosion resistance onto a surface of a substrate. The method comprises contacting the surface of the substrate with an electrolytic plating solution comprising (a) a source of deposition metal ions of a deposition metal selected from the group consisting of zinc, palladium, silver, nickel, copper, gold, platinum, rhodium, ruthenium, chrome, and alloys thereof, (b) a pre-mixed dispersion of non-metallic nano-particles, wherein the non-metallic particles have a pre-mix coating of surfactant molecules thereon; and applying an external source of electrons to the electrolytic plating solution to thereby electrolytically deposit a metal-based composite coating comprising the deposition metal and non-metallic nano-particles onto the surface. | 11-25-2010 |
20110215068 | ELECTROLESS PLATING PRODUCTION OF NICKEL AND COBALT STRUCTURES - A method comprising forming a structural element | 09-08-2011 |
20120285834 | COMPOSITE COATINGS FOR WHISKER REDUCTION - There is provided a method and composition for applying a wear resistant composite coating onto a metal surface of an electrical component. The method comprises contacting the metal surface with an electrolytic plating composition comprising (a) a source of tin ions and (b) non-metallic particles, and applying an external source of electrons to the electrolytic plating composition to thereby electrolytically deposit the composite coating onto the metal surface, wherein the composite coating comprises tin metal and the non-metallic particles. | 11-15-2012 |
20130180768 | SILVER PLATING IN ELECTRONICS MANUFACTURE - Compositions and methods for silver plating onto metal surfaces such as PWBs in electronics manufacture to produce a silver plating which is greater than 80 atomic % silver, tarnish resistant, and has good solderability. | 07-18-2013 |
Patent application number | Description | Published |
20080237447 | ULTRA LOW VOLTAGE CMOS IMAGE SENSOR ARCHITECTURE - An optical sensor has at least one pixel that generates an output voltage that changes at a rate dependent on the light intensity incident on the pixel. The time for the pixel output voltage to change from a first predefined level to a second predefined level is measured, so as to produce an output indicative of the incident light intensity. | 10-02-2008 |
20100128154 | SYSTEMS AND METHODS TO PROVIDE REFERENCE CURRENT WITH NEGATIVE TEMPERATURE COEFFICIENT - Systems and methods for providing one or more reference currents with respective negative temperature coefficients are provided. A first voltage is divided to provide a divided voltage, which is compared to a reference voltage (e.g., a bandgap reference voltage) to provide a control voltage. The first voltage and the one or more reference currents are based on the control voltage. | 05-27-2010 |
20100243866 | IMAGING DEVICES AND METHODS FOR CHARGE TRANSFER - A pixel circuit having improved charge transfer including an amplifier having an input node electrically connected to a charge storage node of the pixel circuit, and a negative feedback control loop having a capacitance element electrically connected between the input node and an output node of said amplifier. | 09-30-2010 |
20120013780 | OPTICAL BLACK PIXEL CELL READOUT SYSTEMS AND METHODS - This is generally directed to systems and methods for reading optical black pixel cells. For example, in some embodiments, the columns of a pixel array can be shunted together during an optical black pixel readout phase of the imaging system. This may, for example, help improve correction of column fixed pattern noise or other noise. In some embodiments, the column may be shunted together during the optical black pixel readout phase of the imaging system and not shunted during other phases of the imaging system (e.g., when reading values from active pixel cells, barrier pixel cells, etc). In some embodiments, circuitry for providing the column shunting can be implemented as an independent block of the imaging system. In other embodiments, this circuitry can be implemented within other blocks of the imaging system. As an illustration, the shunting circuitry can be implemented within a VLN block of the imaging system. | 01-19-2012 |
20120147237 | IMAGE SENSING PIXELS WITH FEEDBACK LOOPS FOR IMAGING SYSTEMS - An imaging system may include an image sensor array formed from imaging pixels with feedback loops. Each imaging pixel may include an amplifier transistor that is controlled by a voltage on a floating diffusion node and may include a feedback transistor connected between the floating diffusion node and column readout circuitry. The amplifier transistor, together with a current source in the image sensor array, may form a common-source amplifier that inversely amplifies the voltage on the floating diffusion node and provides control signals to the feedback transistor. The common-source amplifier and the feedback transistor may create a feedback loop during image readout operations and during image reset operations that clamps the voltage on the floating diffusion node. | 06-14-2012 |
20120162484 | Reducing noise in image sensors by concurrently reading reset and image signal levels from active and reference pixels - A method of one aspect includes reading a reset level of an active pixel, and concurrently, reading a reset level of a reference pixel. The method also includes reading an image signal level of the active pixel, and concurrently, reading an image signal level of the reference pixel. A reduced noise image signal level of the active pixel is generated based on the reset levels and the image signal levels of the active and reference pixels. Other methods are disclosed as well as apparatus and systems. | 06-28-2012 |
20120212657 | ANALOG ROW BLACK LEVEL CALIBRATION FOR CMOS IMAGE SENSOR - A CMOS image sensor includes an image pixel array, a dark pixel array, data bit liens, reference bit lines, a driver, comparators, and analog-to-digital converter (“ADC”) circuits. The image pixel array generates analog image signals in response to incident light. The dark pixel array generates analog black reference signals for analog black level calibration of the analog image signals. In one embodiment, the data bit lines each coupled to a different column of image pixels of the image pixel array and the reference bit lines each coupled to a different column of black reference pixels within the dark pixel array. The driver is coupled to the reference bit lines to drive an analog black reference signal. The comparators each couple to one of the data bit lines and each coupled to an output of the driver and offset the analog image signals with the analog black reference signals in an analog domain. The ADC circuits each coupled to an output of a comparator. | 08-23-2012 |
20130087683 | MULTIPLE-ROW CONCURRENT READOUT SCHEME FOR HIGH-SPEED CMOS IMAGE SENSOR WITH BACKSIDE ILLUMINATION - A system, method and apparatus implementing a multiple-row concurrent readout scheme for high-speed CMOS image sensor with backside illumination are described herein. In one embodiment, the method of operating an image sensor starts acquiring image data within a color pixel array and the image data from a first set of multiple rows in the color pixel array is then concurrently readout. Concurrently reading out the image data from the first set of multiple rows includes concurrently selecting a first portion of the image data from the first set by first readout circuitry and a second portion of the image data from the first set by second readout circuitry. The first and second portions of the image data from the first set are different and the first and second readout circuitries are also different. Other embodiments are also described. | 04-11-2013 |
20130088624 | HIGH DYNAMIC RANGE SUB-SAMPLING ARCHITECTURE - A method of implementing high dynamic range bin algorithm in an image sensor including a pixel array with a first super row having a first integration time and a second super row having a second integration time is described. The method starts by reading out image data from the first super row into a counter. Image data from the first super row is multiplied by a factor to obtain multiplied data. The factor is a ratio between the first and the second integration times. The multiplied data is then compared with a predetermined data. The image data from the second super row is readout into the counter. If the multiplied data is larger than the predetermined data, the multiplied data from the first super row is stored in the counter. If not, the image data from the second super row is stored. Other embodiments are also described. | 04-11-2013 |
20130089175 | ARITHMETIC COUNTER CIRCUIT, CONFIGURATION AND APPLICATION FOR HIGH PERFORMANCE CMOS IMAGE SENSORS - An arithmetic counter circuit for high performance CMOS image sensors includes a plurality of flip-flops of a plurality of counter stages and a plurality of multiplexers of the plurality of counter stages being coupled to the plurality of flip-flops. Each of the plurality of multiplexers coupled to receive control signals including at least one of a toggle signal, a keep signal, a shift enable signal, or a mode signal. The control signals select the output of each of the plurality of multiplexers. Each of the plurality of flip-flops is coupled to be in one of a toggle state, a keep state, a reset state or a set state based on inputs received from the plurality of multiplexers. Other embodiments are described. | 04-11-2013 |
20130120619 | ANALOG ROW BLACK LEVEL CALIBRATION FOR CMOS IMAGE SENSOR - A CMOS image sensor includes an image pixel array, a dark pixel array, data bit liens, reference bit lines, a driver, comparators, and analog-to-digital converter (“ADC”) circuits. The image pixel array generates analog image signals in response to incident light. The dark pixel array generates analog black reference signals for analog black level calibration of the analog image signals. In one embodiment, the data bit lines each coupled to a different column of image pixels of the image pixel array and the reference bit lines each coupled to a different column of black reference pixels within the dark pixel array. The driver is coupled to the reference bit lines to drive an analog black reference signal. The comparators each couple to one of the data bit lines and each coupled to an output of the driver and offset the analog image signals with the analog black reference signals in an analog domain. The ADC circuits each coupled to an output of a comparator. | 05-16-2013 |
Patent application number | Description | Published |
20090160979 | Methods and apparatuses for double sided dark reference pixel row-wise dark level non-uniformity compensation in image signals - Methods and apparatuses for row-wise dark level non-uniformity compensation of imaging sensor pixel signals. A column dependent dark reference value is determined as one of a linear and parabolic function of signal values from two areas of dark reference pixels and a column location and then used for dark level non-uniformity compensation of signal values from imaging pixels. | 06-25-2009 |
20090190005 | Method and apparatus providing pixel-wise noise correction - Methods and apparatuses providing pixel-wise noise correction using pixels to provide reference values during pixel readout operations. | 07-30-2009 |
20100163933 | ANTIBLOOMING IMAGING APPARATUS, SYSTEMS, AND METHODS - Apparatus, systems, and methods are described to assist in reducing dark current in an active pixel sensor. In various embodiments, a potential barrier arrangement is configured to block the flow of charge carriers generated outside a photosensitive region. In various embodiments, a potential well-potential barrier arrangement is formed to direct charge carriers away from the photosensitive region during an integration time. | 07-01-2010 |
20100219342 | ANTIBLOOMING IMAGING APPARATUS, SYSTEMS, AND METHODS - Apparatus, systems, and methods are described to assist in reducing dark current in an active pixel sensor. In various embodiments, a potential barrier arrangement is configured to block the flow of charge carriers generated outside a photosensitive region. In various embodiments, a potential well-potential barrier arrangement is formed to direct charge carriers away from the photosensitive region during an integration time. | 09-02-2010 |
20120119317 | ANTIBLOOMING IMAGING APPARATUS, SYSTEMS, AND METHODS - Apparatus, systems, and methods are described to assist in reducing dark current in an active pixel sensor. In various embodiments, a potential barrier arrangement is configured to block the flow of charge carriers generated outside a photosensitive region. In various embodiments, a potential well-potential barrier arrangement is formed to direct charge carriers away from the photosensitive region during an integration time. | 05-17-2012 |
Patent application number | Description | Published |
20080198251 | Method, apparatus, and system providing multiple pixel integration periods - A method, apparatus and system providing high dynamic range operation for an image sensor by using signals from multiple pixels having different integration times. | 08-21-2008 |
20090040349 | Imager methods, apparatuses, and systems providing a skip mode with a wide dynamic range operation - Methods, apparatuses and systems provide a high dynamic range mode of operation for an image sensor when operating in a skip mode where certain pixels of an array are not readout. Multiple integration periods are employed in the skip mode with selected pixels being readout through circuits associated with pixels that are not readout. | 02-12-2009 |
20090045320 | Method, apparatus and system for a low power imager device - A method, apparatus and system providing an imaging device in which a bias current supplied to one or more imaging device circuits is adjusted in accordance with a frequency of a pixel clock signal. | 02-19-2009 |
20090073289 | Method and apparatus for providing a rolling double reset timing for global storage in image sensors - An apparatus for and a method of operating an array of pixels of an image sensor, where each pixel includes at least a photosensor, an associated storage device and a floating diffusion region and the array of pixels is configured in a plurality of rows and columns. The photosensors associated with the pixels are reset and charges are accumulated in the photosensor. The accumulated charges are then globally transferred to storage devices associated with the pixels. A rolling double reset is used to reduce the deleterious effects on the accumulated charges stored in the storage devices. The accumulated charges stored in the storage devices are transferred to floating diffusion regions associated with the pixels and the charges residing in the floating diffusion region are read out. In a second embodiment the storage device is eliminated and the rolling double reset is used to reduce the deleterious effects on the accumulated charges stored in the floating diffusion region. | 03-19-2009 |
20090273691 | METHOD AND APPARATUS PROVIDING ANALOG ROW NOISE CORRECTION AND HOT PIXEL FILTERING - An imaging device and method for operating the device. The imaging device comprises a pixel array that comprises a plurality of imaging pixels and dark reference pixels arranged in columns and rows. The dark reference pixels produce a noise signal that is subtracted from a pixel signal produced by the imaging pixels to correct row noise. In addition, the imaging device may comprise a hot pixel filtering circuit that blocks the output from hot pixels. | 11-05-2009 |
20090316466 | METHOD, APPARATUS AND SYSTEM, PROVIDING A ONE-TIME PROGRAMMABLE MEMORY DEVICE - Disclosed are apparatus, system and methods of programming and readout of a one-time programmable memory devise having an array of memory cells, where the cells include an anti-fuse element and an in-cell amplifier transistor. Circuitry configured for programming and correlated double sampling readout of the cells is also disclosed. | 12-24-2009 |
20110199522 | IMAGER METHODS, APPARATUSES, AND SYSTEMS PROVIDING A SKIP MODE WITH A WIDE DYNAMIC RANGE OPERATION - Methods, apparatuses and systems provide a high dynamic range mode of operation for an image sensor when operating in a skip mode where certain pixels of an array are not readout. Multiple integration periods are employed in the skip mode with selected pixels being readout through circuits associated with pixels that are not readout. | 08-18-2011 |
Patent application number | Description | Published |
20090068095 | CARBONIC ANHYDRASE IX (G250) ANITBODIES AND METHODS OF USE THEREOF - The invention provides scFv antibodies and monoclonal antibodies that bind to and decrease an activity of Carbonic Anhydrase IX (G250). Also provided are methods of treating and/or preventing cancer, such as renal clear cell cancer. Also provided are methods of identifying a carbonic anhydrase IX (G250) protein. The invention additionally provides methods of modifying immune effector cells, and the immune effector cells modified thereby. | 03-12-2009 |
20110250165 | Antibodies against CXCR4 and Methods of Use Thereof - The invention provides human monoclonal antibodies, scFv antibodies, scFv-Fc fusions, a dAb (domain antibodies), F | 10-13-2011 |
20120304136 | Clock Tree Planning for an ASIC - The present invention discloses a method and system for clock tree planning for an ASIC, the method comprising: determining a netlist and a timing constraint file of the ASIC; creating a sequential device undirected graph for sequential devices in the netlist according to connection relationships of the sequential devices in the netlist and timing constraint relationships of the sequential devices in the timing constraint file; grouping the sequential devices in the netlist according to the sequential device undirected graph, such that the sequential devices in one group do not have a timing constraint relationship with the sequential devices in another group. The ASIC design method improved by using this method will reduce the design cycle from weeks to days, and enable designer to quickly plan the clock tree, thus reducing the design time and improving the design efficiency. | 11-29-2012 |
20130336923 | Carbonic Anhydrase IX (G250) Antibodies and Methods of Use Thereof - The invention provides scFv antibodies and monoclonal antibodies that bind to and decrease an activity of Carbonic Anhydrase IX (G250). Also provided are methods of treating and/or preventing cancer, such as renal clear cell cancer. Also provided are methods of identifying a carbonic anhydrase IX (G250) protein. The invention additionally provides methods of modifying immune effector cells, and the immune effector cells modified thereby. | 12-19-2013 |
Patent application number | Description | Published |
20080240618 | Image-document retrieving apparatus, method of retrieving image document, program, and recording medium - Feature vectors used in discrimination of images include information on feature blocks of images in an image-document retrieving apparatus of the present invention. Text areas of a page image document are combined to form rectangular images. On the basis of information on the rectangular images that are extracted, a geometric structure of the page is analyzed, the page image document is divided into plural blocks, and then a plurality of feature blocks describing features of the page document image are selected from the plural blocks. The feature vectors are constituted of information on the feature blocks thus selected. This makes it possible to provide an image-document retrieving apparatus and a method of retrieving image documents, by which retrieval of image documents containing mainly text and a graphic is improvable in accuracy. | 10-02-2008 |
20080244378 | Information processing device, information processing system, information processing method, program, and storage medium - An information processing device includes: a feature extracting section for extracting, as format information, a format feature of a process-target document from image data of the process-target document, on which filling-in spaces of plural items are printed; a document recognizing section for comparing the format information of the process-target document with registered format information stored in a storage device, and specifying a registered document that corresponds to the process-target document, the registered format information regarding format features of registered documents; a data acquiring section for converting characters in the image data of the process-target document into text data; and a distributing section for grouping the image data and text data of the characters into plural groups according to a separation rule that is set for the registered document, the characters being written in the fill-in spaces of the items of the process-target document, and for transmitting the different groups to different external devices. With this, information such as personal information to be protected can be processed, preventing an operator dealing with the information from obtaining the whole information. | 10-02-2008 |
20110246959 | METHOD, SYSTEM, AND DESIGN STRUCTURE FOR MAKING VOLTAGE ENVIRONMENT CONSISTENT FOR REUSED SUB MODULES IN CHIP DESIGN - The present invention discloses a method, system, and design structure for making voltage environment consistent for reused sub modules in chip design, wherein each reused sub module is connected to a power grid of the chip through power connection points on a power ring of the sub module, the method including: adjusting numbers and locations of power connection points of a plurality of reused sub modules, such that the numbers of the power connection points and locations of the corresponding power connection points are identical for the plurality of reused sub modules; adjusting power wires of the plurality of reused sub modules on the power grid which are connected the power connection points, such that voltages at the corresponding power connection points are consistent for the plurality of reused sub modules. The present invention may reduce timing variation of reused sub modules in chip design and finally achieve an objective of reducing design complexity and work load and shortening the design period. | 10-06-2011 |
20120047478 | Method For Estimating The Latency Time Of A Clock Tree In An Asic Design - Estimating the latency time of the clock tree of an ASIC including: providing a netlist and a placement related to the clock tree of the ASIC; extracting a number of the load timing devices connected by the clock tree according to the netlist related to the clock tree; extracting a physical distribution area of the load timing devices connected by the clock tree according to the placement related to the clock tree; estimating a latency time of the clock tree according to the relationship between the number of the load timing devices, the physical distribution area of the load timing devices and latency time of the clock tree in design data related to the ASIC design. | 02-23-2012 |