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| 20080257218 | Light Weight Additive, Method of Making and Uses Thereof - Low density additives and methods of making said additives for composite materials are provided. The low density additives have at least a partial or complete water repellant property that reduces moisture migration, absorption, and retention within a composite material in which it is incorporated into. Active sites are engineered onto the surface of the low density additives to enhance bonding of the additives within a composite matrix. Reduced water movement and enhanced bonding lead to an increased strength and durability performance for a composite material comprising such additives. Composite materials incorporating one or more engineered low density additives as also provided, such composite materials having enhanced strength and durability. Such composite materials may be made from a Hatschek process. The composite materials may be further used as interior and exterior building products. | 10-23-2008 |
| 20090004468 | PRIMER FOR COMPOSITE BUILDING MATERIALS - An improved primer formulation for composite building materials, such as materials that are generally cementitious, gypsum, or of another inorganic building material, such as those containing cellulose, glass, steel or polymeric fibers. The improved formulation effectively blocks moisture from penetrating the composite building material and is better than alternate or conventional primers. The formulation also improves adhesion and prevents peel failure of a topcoat when applied to the composite building material. The improved formulation acts as a weather-guard and a hydrophobic treatment to all surfaces of the composite building material upon application. | 01-01-2009 |
| 20090005484 | PAINT - A paint composition and formulation for building materials, such as materials that are generally cementitious, gypsum, or of another inorganic building material, including those containing cellulose, glass, steel or polymeric fibers. The paint formulation provides improved weatherability, durability, light stability, freeze-thaw resistance and water resistivity. | 01-01-2009 |
| 20090005494 | MULTIFUNCTIONAL PRIMERS - Multifunctional primer formulations are disclosed for composite building materials, such as materials that are generally cementitious, gypsum, or of another inorganic building material, including those containing cellulose, glass, steel or polymeric fibers. The multifunctional primer formulations provide multifunctional action to the primer including an ability to function as a primer and sealer in only a single coating. Such formulations when applied to a suitable substrate provide excellent adhesion to the substrate and improve paint adhesion and performance when applied thereto. Superior properties over commercial products is particularly notable when the formulations herein are applied to substrates, such as fiber cement, that have been manipulated or sized by cutting (e.g., by saw or water jet), sanding, punching, and/or shearing. | 01-01-2009 |
| 20100251632 | Cementitious Articles, Formulations, Methods Of Making And Uses - Described herein is a monolithic cementitious article with one or more pre-formed shaped regions. The shaped regions are generally channels that extend through a portion of the article or span the full article. The article includes one or more openings at least one of its ends. The article has a low apparent density with a high strength as well as high performance characteristics. The article when manufactured is suitable for use as a building product, such as siding, panel, trim, fascia, roofing, crown moulding, decking, and fencing. | 10-07-2010 |
| 20100326327 | ENVIRONMENTALLY-FRIENDLY CEMENTITIOUS ARTICLES, FORMULATIONS, METHODS OF MAKING AND USES - Described herein is a cementitious article and a method of making using a water-based manufacturing system that incorporates a closed-loop or partially closed loop water recycling system and an alkali removal process. The system, as such is environmentally friendly, saves resources, such as water and other raw materials, and reduces waste disposal. The system further provides for a cementitious article having a low alkali content. Articles prepared by one or more processes described herein have characteristics that include a low apparent density, high strength and high freeze-thaw performance as compared with an article of the same general formulation but made from a comparative manufacturing system that does not include an alkali removal process. Articles described herein are suitable for use as building products, such as siding, the underlayment panel, board, trim, fascia, roofing, decking, and fence. | 12-30-2010 |
| 20110248421 | Fiber cement composite materials using bleached cellulose fibers - A fiber cement composite material that incorporates a blend of bleached and unbleached cellulose fibers as a partial or complete substitute for premium grade cellulose pulp is provided. Bleached standard grade cellulose fibers are used in conjunction with unbleached, standard grade cellulose fibers to provide a fiber cement composite product having substantially equal or even superior flexibility and strength as an equivalent fiber cement composite material reinforced by premium grade, unbleached cellulose fibers. A synergistic combination of bleached and unbleached standard grade cellulose fibers to produce a composite material with the desired properties previously achievable only through the use of premium grade cellulose pulp. | 10-13-2011 |
| 20120205060 | METHOD AND APPARATUS FOR REDUCING IMPURITIES IN CELLULOSE FIBERS FOR MANUFACTURE OF FIBER REINFORCED CEMENT COMPOSITE MATERIALS - A method of manufacturing high purity fiber cement grades of cellulose fibers is described. Additional washing steps, coupled with an elevated temperature, are used in the process to extensively wash the pulps and remove substantially all COD components remaining in the pulps. The pulps are counter-currently washed by diffusion and dewatering at elevated temperatures following the brown stock washer systems. During the additional washing steps, the pulps are soaked in counter-current heated water for a pre-determined time and some chemicals may be introduced to chemically break down the COD components in the pulps and to make them more soluble in the aqueous solution. The additional washing steps can be performed using existing equipment at conventional pulp mills. | 08-16-2012 |
| 20130183505 | ENGINEERED COMPOSITE BUILDING MATERIALS AND METHODS OF MAKING SAME - An engineered composite building material, such as fiber cement, having one or more engineered sub-surface regions designed to provide the building material with improved moisture ingress resistance, paint adhesion, and other mechanical properties is provided. The sub-surface region has a cement-polymer matrix formed by introducing an impregnating agent into the pores of the substrate. The composite building material may be formed by applying impregnating agents to the subsurface regions of the substrate to form chemical and/or mechanical bonds with the matrix of the building material, the reinforcement fibers, and/or the surface coatings applied to the material. The thickness of the sub-surface regions may be controlled by varying the viscosity and porosity of the building material substrate. The cement-polymer building material has enhanced durability, weather resistance, strength, and stiffness. | 07-18-2013 |
| 20140349106 | MULTI-FUNCTIONAL COATING SYSTEM FOR CEMENTITIOUS COMPOSITE MATERIALS - Improved coating formulations for cementitious composite building materials are disclosed herein. The coating formulations provide both sealer and primer functions, particularly for substrates in a high alkaline environment, such as fiber cement composite materials. The coating formulations can be applied in a cost-effective single step; exhibit improved adhesion, blocking resistance, water resistance characteristics | 11-27-2014 |
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| 20110161280 | SYSTEM, METHOD, AND COMPUTER-READABLE MEDIUM THAT FACILITATE IN-DATABASE ANALYTICS WITH SUPERVISED DATA DISCRETIZATION - A system, method, and computer-readable medium that facilitate in-database supervised discretization mechanisms which improve data classification are provided. The disclosed mechanisms provide an efficient, automatic, and repeatable way to perform data discretization without human intervention. Efficient processing of large and complex unknown data is provided that advantageously does not require the data being analyzed to be processed outside the database. The disclosed mechanisms may use an External Stored Procedure to avoid multiple joins of large tables and minimize the number of full table scans and, consequently, provide better performance than contemporary mechanisms. The disclosed system produces intermediate results in tables which may be conveyed to a visualization subsystem thereby providing users a better understanding of the data distribution in each category. Further, the disclosed system and method introduce a novel similarity-based solution to merge intervals when chi-square testing is not reliable and thereby improves the quality of the interval merge process. | 06-30-2011 |
| 20110320417 | DATABASE COMPRESSION - Apparatus, systems, and methods may operate to receive a set of ordered user-selected compression rules as a compression rule set comprising at least one compression threshold condition, to create or transform a database object with rows to be selectively compressed according to the compression rules in the compression rule set (providing a transformed object), and to publish at least a portion of the transformed object to one of a storage medium or a display screen. Other apparatus, systems, and methods are disclosed. | 12-29-2011 |
| 20110320418 | DATABASE COMPRESSION ANALYZER - Apparatus, systems, and methods may operate to receive requests to execute a plurality of compression and/or decompression mechanisms on one or more database objects; to execute each of the compression and/or decompression mechanisms, on a sampled basis, on the database objects; to determine comparative performance characteristics associated with each of the compression and/or decompression mechanisms; and to record at least some of the performance characteristics and/or derivative characteristics derived from the performance characteristics in a performance summary table. The table may be published to a storage medium or a display screen. Other apparatus, systems, and methods are disclosed. | 12-29-2011 |
| 20120130963 | USER DEFINED FUNCTION DATABASE PROCESSING - Apparatus, systems, and methods may operate to retrieve multiple rows of a database in response to receiving a request to execute an aggregate user defined function (UDF) over the multiple rows, to sort each of the multiple rows into common groups, grouping together individual ones of the multiple rows that share one of the common groups, and to send UDF execution requests to apply the aggregate UDF to aggregate buffers of the common groups to produce an aggregate result, so that one of the UDF execution requests and one context switch are used to process each of the aggregate buffers used within one of the groups to provide at least one intermediate result that can be processed to form the aggregate result. Other apparatus, systems, and methods are disclosed. | 05-24-2012 |
| 20120158722 | DATABASE PARTITION MANAGEMENT - Apparatus, systems, and methods may operate to receive a request to move at least a portion of a database table stored on a tangible medium from a current partition to a history partition, wherein the database table is partitioned into physical partitions according to a selected mapping update frequency. In response to receiving the request, activities may include modifying a logical partitioning of the database table by updating a mapping of the physical partitions to logical partitions. Other apparatus, systems, and methods are disclosed. | 06-21-2012 |
| 20130144815 | MAKING PREDICTIONS REGARDING EVALUATION OF FUNCTIONS FOR A DATABASE ENVIRONMENT - A prediction regarding one or more functions can be made for a database environment. In particular, a predication can be made with respect to values stored in at least one column of at least one table in a database, based on the evaluation of one or more functions for a subset of possible column values (i.e., resultant values derived from the evaluation of a subset of possible column values) without the need to calculate the function(s) for all of the actual entries in the column of the table(s). In effect, a functional predicate can be transformed (or translated) to a predicate that is dependent on the column values instead of the evaluation of one or more functions for the column values. | 06-06-2013 |
| 20140032614 | DATABASE PARTITION MANAGEMENT - Apparatus, systems, and methods may operate to receive a request to move at least a portion of a database table stored on a tangible medium from a current partition to a history partition, wherein the database table is partitioned into physical partitions according to a selected mapping update frequency. In response to receiving the request, activities may include modifying a logical partitioning of the database table by updating a mapping of the physical partitions to logical partitions. Other apparatus, systems, and methods are disclosed. | 01-30-2014 |
| 20150149508 | SUMMARIZING STATISTICAL DATA FOR DATABASE SYSTEMS AND/OR ENVIRONMENTS - Database values and their associated indicators can be arranged in multiple “buckets.” Adjacent buckets can be combined into a single bucket successively based one or more criteria associated with the indicators to effectively reduce the number of buckets until a desired number is reached. | 05-28-2015 |
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| 20120079409 | WORKFLOW MANAGEMENT AT A DOCUMENT PROCESSING DEVICE - Approaches are provided for workflow creation and management at a scanning device. In one approach, a user initiates a plurality of operations to be performed on, or relative to, scanned document data. A workflow that represents the sequence of operations is created. The workflow may be created with or without user input. The workflow is later provided as an option to a user. Upon selection of the option, the sequence of operations is performed without requiring the user to select each operation separately. In a related approach, a user is also allowed to create a workflow by selecting graphical representations of operations and causing the graphical representations to be arranged in a particular order to create a workflow that may be later selected. | 03-29-2012 |
| 20120218589 | DOCUMENT PROCESSING JOB CONTROL VIA A MOBILE DEVICE - Techniques are provided for allowing a user to create a document processing job (e.g., a print job, a scan job, a copy job, fax job) at a mobile device instead of at a document processing device, such as a printer, scanner, or copier. A cloud service interacts with the mobile device to retrieve job settings data from the mobile device. The cloud service generates a job identifier, associates the job identifier with job settings associated with the job settings data, and sends the job identifier to the mobile device, which displays the job identifier to the user. The user later enters the job identifier at the document processing device, which, in turn, uses the job identifier to request the job settings from the cloud service. The cloud service identifies the job settings based on the job identifier and sends the job settings to the document processing device. | 08-30-2012 |
| 20130159137 | APPROACH FOR ARBITRATING SUBSCRIPTION CONFLICTS IN PACKAGE-BASED SUBSCRIPTIONS - An approach is provided for creating and managing pricing models and subscriptions for packages. As used herein, the term “package” refers to a logical entity that has one or more member applications, where each of the member applications provides one or more services. One or more pricing models may be assigned to a package and made available to subscribers and the pricing models assigned to a package may be changed. Users may subscribe to one or more packages and incur charges based upon the pricing models assigned to the packages to which the users subscribe. Embodiments include providing a graphical user interface for service providers to create and manage packages, define pricing models and to manage pricing model assignments for packages. Embodiments also include providing a graphical user interface for subscribers to view available applications and packages in a “marketplace” and to subscribe to packages and manage their subscriptions. | 06-20-2013 |
| 20130159147 | APPROACH FOR MANAGING PACKAGE-BASED SUBSCRIPTIONS FOR SUBSCRIBERS - An approach is provided for creating and managing pricing models and subscriptions for packages. As used herein, the term “package” refers to a logical entity that has one or more member applications, where each of the member applications provides one or more services. One or more pricing models may be assigned to a package and made available to subscribers and the pricing models assigned to a package may be changed. Users may subscribe to one or more packages and incur charges based upon the pricing models assigned to the packages to which the users subscribe. Embodiments include providing a graphical user interface for service providers to create and manage packages, define pricing models and to manage pricing model assignments for packages. Embodiments also include providing a graphical user interface for subscribers to view available applications and packages in a “marketplace” and to subscribe to packages and manage their subscriptions. | 06-20-2013 |
| 20130159867 | APPROACH FOR MANAGING PACKAGE-BASED SUBSCRIPTIONS FOR SERVICE PROVIDERS - An approach is provided for creating and managing pricing models and subscriptions for packages. As used herein, the term “package” refers to a logical entity that has one or more member applications, where each of the member applications provides one or more services. One or more pricing models may be assigned to a package and made available to subscribers and the pricing models assigned to a package may be changed. Users may subscribe to one or more packages and incur charges based upon the pricing models assigned to the packages to which the users subscribe. Embodiments include providing a graphical user interface for service providers to create and manage packages, define pricing models and to manage pricing model assignments for packages. Embodiments also include providing a graphical user interface for subscribers to view available applications and packages in a “marketplace” and to subscribe to packages and manage their subscriptions. | 06-20-2013 |
| 20130159992 | APPROACH FOR IMPLEMENTING PACKAGE-BASED SUBSCRIPTIONS - An approach is provided for creating and managing pricing models and subscriptions for packages. As used herein, the term “package” refers to a logical entity that has one or more member applications, where each of the member applications provides one or more services. One or more pricing models may be assigned to a package and made available to subscribers and the pricing models assigned to a package may be changed. Users may subscribe to one or more packages and incur charges based upon the pricing models assigned to the packages to which the users subscribe. Embodiments include providing a graphical user interface for service providers to create and manage packages, define pricing models and to manage pricing model assignments for packages. Embodiments also include providing a graphical user interface for subscribers to view available applications and packages in a “marketplace” and to subscribe to packages and manage their subscriptions. | 06-20-2013 |
| 20140244720 | Electronic Information Collaboration System - An approach for electronic information collaboration allows the use of a mobile device to cause electronic information to be displayed on one or more projector display devices via a virtual projector. The use of a virtual projector allows electronic information to be displayed on multiple projector display devices and/or client devices. The approach may also include the use of collaboration clients and a collaboration server to provide additional functionality with respect to the electronic information including, for example, the ability for changes made to electronic information at one location to be propagated to another location. The approach also allows a mobile device to be used to establish a videoconferencing session between two or more videoconferencing sites. As used herein, the term “videoconferencing site” refers to a location that has computer hardware, computer software and other equipment that makes videoconferencing available to one or more users at a the location. | 08-28-2014 |
| 20140245173 | Electronic Information Collaboration System - An approach for electronic information collaboration allows the use of a mobile device to cause electronic information to be displayed on one or more projector display devices via a virtual projector. The use of a virtual projector allows electronic information to be displayed on multiple projector display devices and/or client devices. The approach may also include the use of collaboration clients and a collaboration server to provide additional functionality with respect to the electronic information including, for example, the ability for changes made to electronic information at one location to be propagated to another location. The approach also allows a mobile device to be used to establish a videoconferencing session between two or more videoconferencing sites. As used herein, the term “videoconferencing site” refers to a location that has computer hardware, computer software and other equipment that makes videoconferencing available to one or more users at a the location. | 08-28-2014 |
| 20140245185 | Electronic Information Collaboration System - An approach for electronic information collaboration allows the use of a mobile device to cause electronic information to be displayed on one or more projector display devices via a virtual projector. The use of a virtual projector allows electronic information to be displayed on multiple projector display devices and/or client devices. The approach may also include the use of collaboration clients and a collaboration server to provide additional functionality with respect to the electronic information including, for example, the ability for changes made to electronic information at one location to be propagated to another location. The approach also allows a mobile device to be used to establish a videoconferencing session between two or more videoconferencing sites. As used herein, the term “videoconferencing site” refers to a location that has computer hardware, computer software and other equipment that makes videoconferencing available to one or more users at a the location. | 08-28-2014 |
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| 20110093366 | METHODS AND APPARATUS FOR MANAGEMENT OF SOFTWARE APPLICATIONS - Methods and apparatus for flexible management of applications provided by one or more application service providers and accessible to one or more client devices such as multi-function devices (e.g., MFPs). A management system registers new applications by recording in a database application information provided by the application service provider. Client devices may then request a menu of all available applications and may subscribe to one or more provided applications by interaction with the management system by transmitting subscription information to the management system. The management system then receives usage information from the service provider for usage of a subscribed application by the client device. The management system records the usage information and may produce reports upon request from the recorded usage information. The application information may include pricing model information such that the management system may provide accounting reports for accumulated usage and related charges therefore. | 04-21-2011 |
| 20110235088 | INTELLIGENT PRINT OPTIONS FOR SEARCH ENGINE RESULTS - Systems and methods presented herein provide for intelligent print options to a user selecting web content of search results provided by a search engine. For example, the user may choose to perform a search through a search engine by entering search criteria within a webpage of the search engine. The search engine may return the search results to the user's web browser via the search engine's webpage. Along with these results, print options may be provided to the user on the webpage. By selecting to automatically print one or more of the search results, the content of the selected result(s) may be converted to a printable format such that page numbers may be counted and returned to the user. Based on the number of pages, the user may make a more informed decision as to whether the user should print the content. | 09-29-2011 |
| 20110313896 | METHODS AND APPARATUS FOR MONITORING SOFTWARE AS A SERVICE APPLICATIONS - Methods and apparatus are provided for monitoring usage of a Software As A Service (SAAS) application for post-processing of scanned data generated by a client device (e.g., MFPs). A management system receives a pricing model for an SAAS application, where the pricing model includes a post-post processing feature of the SAAS application available to a user of the client device. The pricing model also includes information identifying a price for use of the post-processing feature. Information is received by the management system regarding use of the post-processing feature by the user, and a revenue report is generated regarding the post-processing feature. | 12-22-2011 |
| 20110313950 | METHODS AND APPARATUS FOR MANAGEMENT OF SOFTWARE APPLICATIONS UTILIZING VOLUME PRICING - Methods and apparatus for flexible management of applications and volume pricing models provided by one or more application service providers and accessible to one or more client devices such as multi-function devices (e.g., MFPs). A management system registers new applications by recording in a database application information and a volume pricing model provided by the application service provider. Client devices may then request a menu of all available applications and may subscribe to one or more provided applications by interaction with the management system. The management system receives usage information from the service provider for usage of a subscribed application by the client device. The management system records the usage information and may produce reports upon request from the recorded usage information. Reports for accumulated usage and related charges may then be generated based on the usage information and the volume pricing model. | 12-22-2011 |
| 20110314042 | METHODS AND APPARATUS FOR PRESENTATION OF SOFTWARE AS A SERVICE APPLICATIONS - Methods and apparatus are disclosed for flexible presentation of Software As A Service (SAAS) applications to one or more client devices such as multi-function devices (e.g., MFPs). A management system receives presentation layout information for subscribed SAAS applications from users and administrators, generates a menu of subscribed SAAS applications for presentation to a user on a display of the client device, and transmits the menu to a client device for presentation to the user on a display of the client device. The management system may also provide for user/administrator customization of the menu of applications available to users, and for revocation of applications by an administrator of the management system. | 12-22-2011 |
| 20140040757 | METHODS AND APPARATUS FOR PRESENTATION OF SOFTWARE AS A SERVICE APPLICATIONS - Methods and apparatus are disclosed for flexible presentation of Software As A Service (SAAS) applications to one or more client devices such as multi-function devices (e.g., MFPs). A management system receives presentation layout information for subscribed SAAS applications from users and administrators, generates a menu of subscribed SAAS applications for presentation to a user on a display of the client device, and transmits the menu to a client device for presentation to the user on a display of the client device. The management system may also provide for user/administrator customization of the menu of applications available to users, and for revocation of applications by an administrator of the management system. | 02-06-2014 |
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| 20090135245 | CAMERA SYSTEM WITH MULTIPLE PIXEL ARRAYS ON A CHIP - A camera system uses one or more image sensor IC chips each having multiple pixel arrays on the same semiconductor substrate (i.e., “multiple pixel arrays on a chip”). In one embodiment, such a camera system includes: (a) optical components that create multiple images in close physical proximity of each other (e.g., within a few millimeters or centimeters); and (b) a single sensor substrate (“chip”) containing multiple 2-dimensional pixel arrays that are aligned to capture these multiple images, so as to convert the multiple images into electrical signal. The pixel arrays can be manufactured using a CCD or a CMOS compatible process. For manufacturing reasons, such a chip is typically two centimeters or less on a side. However, large chips can also be made. Optional electronic components for further signal processing of the captured images may be formed either on the sensor chip (i.e., in a “system-on-a-chip” implementation), or in a separate back-end application specific integrated circuit (ASIC). In addition, digital storage components, display elements, and wired or wireless communication links may also be included in any suitable combination to allow review and further processing of the captured images. | 05-28-2009 |
| 20110122241 | SYSTEM AND METHOD FOR IMAGE ENHANCEMENT OF DARK AREAS OF CAPSULE IMAGES - Systems and methods are provided for identifying dark areas in images captured by encapsulated cameras or endoscopes and enhancing the visibility of the dark area using intensity stretch. For capsule or endoscope images, there are often some dark areas caused by inadequate lighting. The poor visibility of detailed features in the dark area may reduce the detection rate of anomaly. The present invention calls for a method to detect the dark area based on contour. The intensities inside and outside the dark area are evaluated and are used to generate intensity transformation to stretch intensity in the dark area while minimizing the impact on the image quality outside the dark area. | 05-26-2011 |
| 20110319749 | System and Method for Determining Medical Capsule Location inside a Human Body - Systems and methods are provided for capsule location determination. There is a need to estimate the capsule location in a living body for drug dispensing, correlating capsule images with actual tract location and other purposes. A capsule location determining system is disclosed which comprises a plurality of sensing devices and a base station. Each sensing device comprises a radiating element to radiate an inducing signal, a generating circuit to provide a patterned signal to drive the radiating element, a sensing element to sense the induced field and a receiving circuit to provide a recovered signal. The base station estimates the capsule location based on a time profile of collected information related to the recovered signals from all sensing devices. Methods associated with the capsule location determining systems are also disclosed. | 12-29-2011 |
| 20130020470 | CAMERA SYSTEM WITH MULTIPLE PIXEL ARRAYS ON A CHIP - An integrated circuit for capturing panoramic image is disclosed. The integrated circuit comprises a plurality of pixel arrays fabricated on a common substrate, wherein each pixel array being positioned to capture an image to be projected thereon, and wherein the orientation of each pixel array is rotated to match with the orientation of the image projected thereon. The integrated circuit also includes readout circuits coupled to the pixel arrays for reading electrical signals corresponding to the images captured from the pixel arrays. In one embodiment, the plurality of pixel arrays corresponds to four pixel arrays and the orientation of said each pixel array is substantially 90° apart from a neighboring pixel array. The integrated circuit further comprises a timing and control circuit, wherein the timing and control circuit is for controlling said one or more readout circuits and the plurality of pixel arrays. | 01-24-2013 |
| 20140323804 | Inductive Powering Apparatus for Capsule Device - A capsule device with an inductive powering apparatus is disclosed. The capsule device comprises a secondary coil to generate an induced secondary voltage when a first alternating magnetic field is coupled to the secondary coil externally. Embodiments of the present invention utilize a power conversion device to convert the induced secondary voltage into a DC output voltage for the capsule device. In particular, the power conversion device comprises a voltage booster to generate the DC voltage from a lower induced secondary voltage. Accordingly, the system can be operated using a lower secondary voltage, which will reduce the influence of magnetic flux on the circuit boards inside the capsule. | 10-30-2014 |
| 20140364688 | Capsule Orientation Detection for Capsule Docking System with Inductive Power Drive Circuit - A capsule endoscopic system is disclosed for receiving data from a capsule device and providing inductive power to the capsule device wirelessly, where the capsule endoscopic system incorporates a feature to automatically protect the capsule device and the docking device from damage if the capsule device is docked in a backward orientation. In one embodiment, the docking device comprises a current sense circuit to detect the current flowing through the primary coil or primary drive circuit. The occurrence of wrong orientation can be detected from the current. A detection/control circuit can be used to provide the needed control in order to prevent damage to the system. In another embodiment, a resonant circuit comprising a capacitor and the primary coil is used to provide the needed protection when the capsule device is docked with a wrong orientation. | 12-11-2014 |
| 20150054992 | SYSTEM AND METHOD FOR CAPTURING IMAGES WITH MULTIPLE IMAGE SENSING ELEMENTS - Methods, devices, and computer program products for CMOS visible image sensors incorporating multiple image sensing elements with different integration times to extend dynamic range are disclosed herein. In one aspect, a method of taking an image using a CMOS visible image sensor that includes at least one first light sensing element with a first well capacity and at least one second light sensing element with a second well capacity, where the second well capacity is greater than the first well capacity is disclosed. The method includes determining a first integration time for each of the at least one first light sensing elements. The method further includes determining a second integration time for each of the at least one second light sensing elements, where the second integration time is different than the first integration time. | 02-26-2015 |
| 20150141752 | Optical Wireless Docking System for Capsule Camera - A capsule endoscopic system with wireless docking device is disclosed, where the system comprises a capsule device and a docking device for receiving the data from the capsule device. The docking device supplies power to the capsule device and retrieves data from the capsule device wirelessly. The capsule device comprises an archival memory to store data captured inside a body lumen by the capsule device, a wireless transmitter to transmit the stored data, a secondary coil. The docking device comprises a primary coil to generate an alternating magnetic field, wherein the magnetic field is coupled to the secondary coil to supply power to the capsule device wirelessly when the capsule device is docked in the docking device and a wireless receiver to receive the data from the capsule device. The wireless link can be a radio frequency (RF) link or an optical link. | 05-21-2015 |
| 20150156434 | Image Sensor with Integrated Power Conservation Control - An integrated image sensor circuit with multiple power modes is disclosed. The integrated circuit comprises a pixel array, an analog block to process analog signal associated with the pixel array, where the analog block comprises an analog to digital convertor (ADC), and a first control circuit to enable/disable the analog block or to configure the analog block to a high/low-power mode depending on whether the pixel array is in a readout frame or in a reset frame with no active readout. The integrated image sensor circuit may further comprise a post-processing block and a second control circuit to enable/disable the post-processing block or to configure the post-processing block to the high-power mode or the low-power mode depending on whether the pixel array is in the readout frame or in the reset frame with no active readout. | 06-04-2015 |
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| 20080211070 | Flip chip contact (FCC) power package - This invention discloses a power device package for containing, protecting and providing electrical contacts for a power transistor. The power device package includes a top and bottom lead frames for directly no-bump attaching to the power transistor. The power transistor is attached to the bottom lead frame as a flip-chip with a source contact and a gate contact directly no-bumping attaching to the bottom lead frame. The power transistor has a bottom drain contact attaching to the top lead frame. The top lead frame further includes an extension for providing a bottom drain electrode substantially on a same side with the bottom lead frame. In a preferred embodiment, the power device package further includes a joint layer between device metal of source, gate or drain and top or bottom lead frame, through applying ultrasonic energy. In another embodiment, a layer of conductive epoxy or adhesive, a solder paste, a carbon paste, or other types of attachment agents for direct no-bumping attaching the power transistor to one of the top and bottom lead frames. | 09-04-2008 |
| 20080233679 | Semiconductor package with plated connection - A semiconductor package and method for making a semiconductor package are disclosed. The semiconductor package has a top surface and a mounting surface and includes a die, a conducting connecting material, a plating material and an insulating material. The die has a processed surface facing towards the mounting surface of the semiconductor package. Exposed metal connections are at the processed surface of the die. The conducting connecting material is disposed on the exposed metal connections. The plating material is in contact with the conducting connecting material. The insulating material is formed around the conducting connecting material, and the plating material extends to the exterior of the insulating material. | 09-25-2008 |
| 20090233403 | DUAL FLAT NON-LEADED SEMICONDUCTOR PACKAGE - A DFN semiconductor package includes a leadframe having a die bonding pad formed integrally with a drain lead, a gate lead and a source lead, a die coupled to the die bonding pad, a die source bonding area coupled to the source lead and a die gate bonding area coupled to the gate lead, and an encapsulant at least partially covering the die, drain lead, gate lead and source lead. | 09-17-2009 |
| 20150102425 | FLIP CHIP CONTACT (FCC) POWER PACKAGE - A power device package for containing, protecting and providing electrical contacts for a power transistor includes a top and bottom lead frames for directly no-bump attaching to the power transistor. The power transistor is attached to the bottom lead frame as a flip-chip with a source contact and a gate contact directly no-bumping attaching to the bottom lead frame. The power transistor has a bottom drain contact attaching to the top lead frame. The top lead frame further includes an extension for providing a bottom drain electrode substantially on a same side with the bottom lead frame. In a preferred embodiment, the power device package further includes a joint layer between device metal of source, gate or drain and top or bottom lead frame, through applying ultrasonic energy. | 04-16-2015 |
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| 20120014937 | Human Beta-Adrenergic receptor kinase polypeptide and methods - Various embodiments of the invention provide human kinases and phosphatases (KPP) polypeptides and polynucleotides which identify and encode KPP. Embodiments of the invention also provide expression vectors, host cells, antibodies, agonists, and antagonists. Other embodiments provide methods for diagnosing, treating, or preventing disorders associated with aberrant expression of KPP. | 01-19-2012 |
| 20130058942 | HUMAN BETA-ADRENERGIC RECEPTOR KINASE POLYPEPTIDE AND METHODS - Various embodiments of the invention provide human kinases and phosphatases (KPP) polypeptides and polynucleotides which identify and encode KPP. Embodiments of the invention also provide expression vectors, host cells, antibodies, agonists, and antagonists. Other embodiments provide methods for diagnosing, treating, or preventing disorders associated with aberrant expression of KPP. | 03-07-2013 |
| 20140031242 | METHOD FOR DISCOVERING PHARMACOGENOMIC BIOMARKERS - The present invention relates to a method of discovering pharmacogenomic biomarkers that are correlated with varied individual responses (efficacy, adverse effect, and other end points) to therapeutic agents. The present invention provides a mean to utilize archived clinical samples to perform genome-wide association study in order to identify novel pharmacogenomic biomarkers. The newly discovered biomarkers can then be developed into companion diagnostic tests which can help to predict drug responses and apply drugs only to those who will be benefited, or exclude those who might have adverse effects, by the treatment. | 01-30-2014 |
| 20140356342 | HUMAN BETA-ADRENERGIC RECEPTOR KINASE POLYPEPTIDE AND METHODS - Various embodiments of the invention provide human kinases and phosphatases (KPP) polypeptides and polynucleotides which identify and encode KPP. Embodiments of the invention also provide expression vectors, host cells, antibodies, agonists, and antagonists. Other embodiments provide methods for diagnosing, treating, or preventing disorders associated with aberrant expression of KPP. | 12-04-2014 |
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| 20100202559 | MULTIPLEXING AND CODING SCHEMES FOR MULTIPLE TRANSMIT ANTENNAS IN A WIRELESS COMMUNICATION SYSTEM - Techniques for transmitting data from multiple transmit antennas using space orthogonal resource transmit diversity (SORTD) are described. For the SORTD scheme, a different orthogonal resource may be assigned to each transmit antenna. Data may be sent from the multiple transmit antennas using multiple orthogonal resources. In one design, a UE may process at least one information bit (e.g., with joint or independent coding) to obtain first and second sets of at least one modulation symbol. The UE may process the first set of modulation symbol(s) for transmission from the first transmit antenna using a first orthogonal resource. The UE may process the second set of modulation symbol(s) for transmission from the second transmit antenna using a second orthogonal resource. Each orthogonal resource may include a different reference signal sequence or a different set of reference signal sequence and orthogonal sequence. | 08-12-2010 |
| 20100215007 | CHANNEL INTERLEAVER FOR TRANSMISSION OF MULTIPLE CODE BLOCKS IN A WIRELESS COMMUNICATION SYSTEM - Techniques for performing channel interleaving to achieve similar SINRs for multiple code blocks are described. In one design, a transmitter station (e.g., a base station or a UE) determines a plurality of resource groups assigned for data transmission. Each resource group includes a plurality of resource elements formed by a cluster of subcarriers in a time interval. The transmitter station partitions a transport block into a plurality of code blocks, processes each code block to obtain data symbols for that code block, and maps the data symbols for each code block to at least one resource element in each of the plurality of resource groups. The transmitter station transmits the mapped data symbols for the plurality of code blocks to a receiver station. In one design, the transmitter station receives an ACK or a NACK for the transport block and retransmits all code blocks if a NACK is received. | 08-26-2010 |
| 20100234061 | OVER-THE-AIR OVERLOAD INDICATOR - Methods, systems, apparatus and computer program products are provided to facilitate power control in wireless communication systems. A cell that is experiencing excessive interference conditions may generate an over-the-air overload indicator indicative of interference conditions at the cell. The over-the-air overload indicator is received by one or more user equipment in a neighboring cell. In response, the user equipment determines adjustments to its transmit power that reduce and/or eliminate the interference. This determination may be carried out by the user equipment, by the serving base station, or through cooperation between the user equipment and the serving base station. This Abstract is provided for the sole purpose of complying with the Abstract requirement rules that allow a reader to quickly ascertain the disclosed subject matter. Therefore, it is to be understood that it should not be used to interpret or limit the scope or the meaning of the claims. | 09-16-2010 |
| 20110141982 | TRANSMISSION OF REFERENCE SIGNAL ON NON-CONTIGUOUS CLUSTERS OF RESOURCES - Techniques for transmitting a reference signal on multiple non-contiguous clusters of resources are described. A user equipment (UE) may be scheduled for data transmission on the multiple non-contiguous clusters, and each cluster may cover a set of contiguous subcarriers. The UE may generate the reference signal based on at least one reference signal (RS) sequence using code division multiplexing (CDM) or frequency division multiplexing (FDM). In an design, the UE generates the reference signal with CDM based on a single RS sequence having a length matching the total length of the multiple non-contiguous clusters. In another design, the UE generates the reference signal with CDM based on one RS sequence for each cluster. In yet another design, the UE generates the reference signal with FDM and transmits the reference signal on a subset of all subcarriers for the multiple non-contiguous clusters. | 06-16-2011 |
| 20110143696 | PUSCH TRANSMIT DELIVERY SCHEME SELECTION - Certain aspects of the present disclosure relate to a method for uplink wireless communications. In one aspect, a diversity scheme may be selectively and adaptively applied to an uplink transmission based on a determination of whether the uplink transmission comprises one or more orphan symbols. According to an aspect, the determination is made based on whether a sounding reference signal is received in the uplink subframe and whether the uplink subframe is configured with a normal or extended cyclic prefix. | 06-16-2011 |
| 20110159914 | Interaction Between Accumulative Power Control And Minimum/Maximum Transmit Power In LTE Systems - Methods and apparatus in a wireless communication system are described for receiving and processing transmit power control commands, where, for example, the response to the transmit power control commands is conditionally decoupled from at least one of a transmit bandwidth parameter, a transport format parameter and a power stepsize limit. This Abstract is provided for the sole purpose of complying with the Abstract requirement rules that allow a reader to quickly ascertain the disclosed subject matter. Therefore, it is to be understood that it should not be used to interpret or limit the scope or the meaning of the claims. | 06-30-2011 |
| 20110199944 | APERIODIC SOUNDING REFERENCE SIGNAL TRANSMISSION METHOD AND APPARATUS - A method and apparatus for facilitating an aperiodic transmission of a sounding reference signal (SRS) are disclosed. Transmission resources are allocated to the aperiodic SRS transmission. A portion of a first downlink control message is modified to produce a second downlink control message, where the first downlink control message does not trigger an aperiodic SRS transmission. The second downlink message is transmitted. | 08-18-2011 |
| 20110207415 | CONTROL FOR UPLINK IN MIMO COMMUNICATION SYSTEM - In a wireless communication network that performs Multiple Input Multiple Output (MIMO) communication, uplink power control signals are provided to a user equipment (UE) via a base station signaled power allocation scheme responsive to a determination of whether or not the uplink transmission is in a interference limited condition relative to a neighboring cell. | 08-25-2011 |
| 20110228731 | UPLINK CONTROL CHANNEL RESOURCE ALLOCATION FOR TRANSMIT DIVERSITY - Systems and methods for resource allocation for an uplink control channel for a user equipment (UE) using multiple transmit antennas in a wireless communication network are disclosed. A plurality of orthogonal resources for use by the UE on the uplink control channel is selected. Control information is transmitted from the UE on the uplink control channel on the plurality of orthogonal resources with transmit diversity. | 09-22-2011 |
| 20110243012 | FEEDBACK OF CONTROL INFORMATION FOR MULTIPLE CARRIERS - Techniques for sending control information relating to multiple downlink carriers and data on a single uplink carrier are described. A user equipment (UE) may be scheduled to transmit on a designated uplink carrier. The UE can multiplex control information for multiple downlink carriers with data for transmission on the uplink carrier in a same subframe. Multiplexing may be performed according to a type of the control information and/or an ordering, priority, or association of the downlink carriers. The UE can selectively encode the control information separately for each downlink carrier and/or jointly across downlink carriers. The control information may be mapped to a single layer or multiple layers of a data channel. The UE may send the multiplexed control information and data on the data channel in the subframe while maintaining a single-carrier waveform. | 10-06-2011 |
| 20110268080 | METHOD AND APPARATUS FOR CONTROL AND DATA MULTIPLEXING IN WIRELESS COMMUNICATION - A method of wireless communication includes determining a number of symbols for uplink control information (UCI) on each of a plurality of layers, multiplexing symbols for the UCI with data on multiple layers such that the symbols are time aligned across the layers, and sending the multiplexed symbols on the multiple layers on uplink. In some designs, the number of symbols for the UCI may be determined based on a spectral resource parameter. | 11-03-2011 |
| 20110280164 | DAI DESIGNS FOR FDD CARRIER AGGREGATION - Certain aspects of the present disclosure relate to techniques for indicating downlink assignments to a user equipment (UE). According to certain aspects, the techniques generally involve generating a downlink assignment index (DAI) indicating a number of assigned downlink transmissions for a user equipment (UE) configured to communicate using multiple component carriers and transmitting a physical downlink control channel (PDCCH) containing the DAI to the user equipment (UE) in a frequency division duplexing (FDD) subframe in which uplink and downlink transmissions may take place at the same time on different carrier frequencies. | 11-17-2011 |
| 20110294529 | SOUNDING REFERENCE SIGNAL ENHANCEMENTS FOR WIRELESS COMMUNICATION - A wireless communication method includes determining whether a wireless device desires dynamic sounding reference signal (SRS) resources and providing, based on the determination, a dynamic SRS resource allocation to the wireless device. | 12-01-2011 |
| 20110317646 | DEMODULATION REFERENCE SIGNALS FOR RETRANSMISSION IN WIRELESS COMMUNICATION - Provided is a method for wireless communication which includes transmitting codewords according to an initial transmission rank, receiving downlink transmissions indicating at least one of the codewords to be retransmitted, constructing a demodulation reference signal (DM-RS) to be sent with the at least one codeword to be retransmitted, and retransmitting the at least one codeword with the DM-RS according to a retransmission rank. The downlink transmissions may include one or more physical hybrid automatic retransmission request indicator channels and the DM-RS may be constructed based at least in part on information in the downlink transmissions. | 12-29-2011 |
| 20120014318 | MULTIPLEXING DEMODULATION REFERENCE SIGNALS IN WIRELESS COMMUNICATIONS - Methods and apparatuses are provided for determining cyclic shift (CS) values and/or orthogonal cover codes (OCC) for a plurality of demodulation reference signals (DM-RS) transmitted over multiple layers in multiple-input multiple-output (MIMO) communications. A CS index can be received from a base station in downlink control information (DCI) or similar signaling. Based at least in part on the CS index, CS values for the plurality of DM-RSs can be determined. In addition, OCC can be explicitly signaled or similarly determined from the CS index and/or a configured CS value received from a higher layer. In addition, controlling assignment of CS indices and/or OCC can facilitate providing orthogonality for communications from paired devices in multiuser MIMO. | 01-19-2012 |
| 20120039275 | PHYSICAL UPLINK CONTROL CHANNEL RESOURCE ALLOCATION FOR MULTIPLE COMPONENT CARRIERS - Techniques for sending control information in a wireless network are disclosed. A multi-carrier user equipment (UE) may receive a downlink grant on a physical downlink control channel (PDCCH) on a first component carrier (CC). The UE may also receive a data transmission associated with the PDCCH on a physical downlink shared channel (PDSCH) on a second CC. In some examples, the UE determines physical uplink control channel (PUCCH) resources for acknowledging the data transmission based on the first CC on which the PDCCH is received, the second CC on which the data transmission is received, and a transmission mode of the second CC. The UE may send acknowledgement/negative acknowledgement (ACK/NACK) information for the data transmission based on the PUCCH resources. | 02-16-2012 |
| 20120039279 | ACK/NACK TRANSMISSION FOR MULTI-CARRIER OPERATION - Techniques for acknowledging data transmissions in a multi-carrier wireless communication network are disclosed. In some aspects, a user equipment (UE) receives a data transmission on at least one component carrier (CC) in a plurality of configured CCs. The UE determines acknowledgement/negative acknowledgement (ACK/NACK) information for the data transmission and determines an uplink channel for sending the ACK/NACK information. When the ACK/NACK information is sent on a PUCCH, the UE may perform power control based on which CCs in the plurality of configured CCs data is received. When the ACK/NACK information is sent on a PUSCH, the UE may determine a number of resource elements based on its CC configuration. | 02-16-2012 |
| 20120039280 | ACK/NACK TRANSMISSION FOR MULTI-CARRIER OPERATION WITH DOWNLINK ASSIGNMENT INDEX - Techniques for acknowledging data transmissions in a multi-carrier wireless communication network are disclosed. In one aspect, a UE determines a number of acknowledgement/negative acknowledgement (ACK/NACK) bits for a data transmission on one more component carriers (CCs) based on information obtained from a grant. The grant may be a downlink grant or an uplink grant, and the information obtained may include a number of CCs scheduled for data transmission and/or identifiers of the scheduled CCs. The UE may determine the number of ACK/NACK bits for acknowledging the data transmission based on the number of scheduled CCs and the identifier of each scheduled CC. | 02-16-2012 |
| 20120076017 | APERIODIC CHANNEL STATE INFORMATION REQUEST IN WIRELESS COMMUNICATION - A method, computer program product, and apparatus are provided in which a request for a channel state information (CSI) report is received on a component carrier of a plurality of component carriers. The request indicates a set of component carriers of the plurality of component carriers for which to provide the CSI report. In addition, a CSI report including feedback for each of the indicated component carriers in the set of component carriers is transmitted. A method, computer program product, and apparatus are provided in which a request for a CSI report on a component carrier of a plurality of component carriers is transmitted. The request indicates a set of component carriers of the plurality of component carriers for which to receive the CSI report. In addition, a CSI report including feedback for each of the indicated component carriers in the set of component carriers is received. | 03-29-2012 |
| 20120093094 | ACKNOWLEDGEMENT BUNDLING IN A MIMO COMMUNICATION SYSTEM - A method of wireless communication comprises receiving a plurality of codewords and transmitting a downlink feedback message by spatially bundling acknowledgments for the received plurality of codewords. In some designs, an accompanying grant message is transmitted with the downlink feedback message. | 04-19-2012 |
| 20120114065 | CUBIC-METRIC BASED FREQUENCY SELECTIVE PRECODING FOR UPLINK IN MIMO COMMUNICATION SYSTEM - A method of wireless communication is disclosed which includes acquiring a first set of precoding matrices for a set of frequency bands and generating a second set of precoding matrices for the set of frequency bands based on the first set of precoding matrices. The second set of precoding matrices enables a transmission that satisfies a cubic metric criteria in multiple-in multiple-out communication mode in the uplink. In some designs, generating the second set of precoding matrices can be based on restricting the first set of precoding matrices for a set of frequency bands and transmission rank, rotating the first set of precoding matrices based for a predetermined transmission rank, or a combination thereof. | 05-10-2012 |
| 20120120882 | METHODS AND APPARATUSES FOR DOWNLINK CHANNEL RESOURCE ASSIGNMENT - Certain aspects of the present disclosure provide techniques for determining resources for transmission of acknowledgement messages to a user equipment (UE). The techniques involve receiving a plurality of codewords from the UE via an uplink component carrier, and determining at least first and second index pairs identifying resources of a downlink channel to be used for transmitting acknowledgement messages for the received codewords. The first index pair is determined based on a first set of parameters, and the second index pair is determined based on the first set of parameters and a second set of one or more parameters. At least one of the parameters in the second set is a fixed value. | 05-17-2012 |
| 20120287828 | ACKNOWLEDGEMENT / NEGATIVE ACKNOWLEDGEMENT FEEDBACK FOR TDD - Bits for acknowledgement (ACK) and/or negative acknowledgement (NAK) may be allocated based on whether a special subframe configuration in a TDD configuration permits downlink transmission. For carrier aggregation, ACK/NAK bits may be allocated only to special subframes in component carriers (CCs) which permit downlink transmission. Also, for example, ACK/NAK bits may be allocated to all CC special subframes if a single CC is configured to allow downlink transmission on one of its special subframes. ACK/NAK bits may also be allocated to all special subframes. | 11-15-2012 |
| 20120294204 | METHOD AND APPARATUS FOR IMPROVING ACKNOWLEDGEMENT/NEGATIVE ACKNOWLEDGEMENT FEEDBACK - A method, apparatus, and computer program product for wireless communication are provided to receive a downlink grant including a transmission power control (TPC) command and a downlink assignment index (DAI) for an uplink subframe, determine that a value for at least one of the TPC commands is an ACK/NACK resource indicator for an uplink control channel resource based on a value of the DAI, and transmit one or more ACK/NACK bits using the uplink control channel resource. In another example, an eNB may be equipped to transmit a downlink grant including TPC command and DAI for an uplink subframe, wherein the DAI is greater than 1 and the TPC command is replaced with an ACK/NACK resource indicator, and receive a signal including uplink control channel information, where ACK/NACK feedback for one or more downlink subframes associated with the uplink subframe are included in a resource indicated by the resource indicator. | 11-22-2012 |
| 20130343348 | DEMODULATION REFERENCE SIGNALS FOR RETRANSMISSION IN WIRELESS COMMUNICATION - Provided is a method for wireless communication which includes transmitting codewords according to an initial transmission rank, receiving downlink transmissions indicating at least one of the codewords to be retransmitted, constructing a demodulation reference signal (DM-RS) to be sent with the at least one codeword to be retransmitted, and retransmitting the at least one codeword with the DM-RS according to a retransmission rank. The downlink transmissions may include one or more physical hybrid automatic retransmission request indicator channels and the DM-RS may be constructed based at least in part on information in the downlink transmissions. | 12-26-2013 |
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| 20120044928 | DETERMINATION OF NETWORK SYNCHRONIZATION - User equipment (UE) associated with synchronous networks operate in a synchronous mode while UEs associated with asynchronous networks operate in an asynchronous mode. When operating in a synchronous mode, a UE can significantly improve performance of synchronization signal detection, data decoding, and tracking loop management by using the interference cancellation (IC) techniques that are not available in an asynchronous mode of operation. Obtaining synchronization indicators and determining the synchronization status of the current network by UE is disclosed. The determination may be based on the synchronization indicator, whether detected through signal detection, signal measurements, signal analysis, or the like. | 02-23-2012 |
| 20120046056 | SAMPLE SELECTION FOR SECONDARY SYNCHRONIZATION SIGNAL (SSS) DETECTION - Methods and apparatus for selecting samples for secondary synchronization signal (SSS) detection are described. Several alternatives are provided for efficient cell identifier detection. In a first alternative, multiple bursts of a signal received from a cell are sampled with non-uniform spacing between sampling intervals to determine a sequence for cell identification. In a second alternative, samples of a first and a second signal received from a stronger cell are cancelled, and a sequence for detecting a weaker cell is determined by reducing effects of the samples of a third signal received from the weaker cell which do not overlap with the primary synchronization signal (PSS) or SSS of the stronger cell. In a third alternative, a sequence for detecting a weaker cell is determined by reducing effects of any sampled bursts that correspond to a high transmission power portion of a signal from a stronger cell. | 02-23-2012 |
| 20120082075 | METHOD AND APPARATUS FOR PUCCH AND PUSCH ENCODING - Wireless uplink communication is disclosed which includes dividing information bits into first and second sets of information bits. The first set of information bits is encoded into a first set of coded bits, while the second set of information bits is encoded into a second set of coded bits. The first and second sets of coded bits are rate matched into a defined number of bits generating first and second sets of rate-matched coded bits. The first and second sets of rate-matched coded bits are interleaved using various interleaving methods to generate an interleaved set of coded bits. | 04-05-2012 |
| 20120082079 | DISCONTINUOUS TRANSMISSION (DTX) SIGNALING IN UPLINK DATA CHANNEL - A method for discontinuous transmission (DTX) signaling in a physical uplink shared channel (PUSCH) of a wireless communication system includes puncturing at least a portion of a physical uplink shared channel (PUSCH) at a location that would collide with acknowledgement (ACK)/negative (ACK/NACK) feedback if ACK/NACK feedback is transmitted. The method also includes transmitting DTX symbols in the punctured portion of the PUSCH by a user equipment (UE). The method further includes detecting DTX symbols on the PUSCH by an evolved Node B (eNodeB), indicating the UE is operating according to a DTX signaling mode. | 04-05-2012 |
| 20120108175 | MULTIPLE SIGNAL TRANSFORMATION IN WIRELESS RECEIVERS - A frontend receiver of a user equipment (UE) is configured with multiple transform operations assigned to separate sets of cells. One set of cells includes the serving cell of the UE and at least one additional cell within a first offset range of the serving cell. Another set or sets of cells include additional interferer cells within another offset range of the serving cell. After tracking the common frequency/timing offsets of each set of cells the assigned transform operation for that set transforms the time domain samples into frequency domain symbols. The individual frequency/timing offsets for each cell within the set are then tracked. | 05-03-2012 |
| 20120113849 | CQI-ONLY TRANSMISSION ON THE PUSCH - A method for transmitting a channel quality indicator-only feedback payload is described. A channel quality indicator scheduling message is received from a base station. A channel quality indicator-only feedback payload is generated. The channel quality indicator-only feedback payload is transmitted on a physical uplink shared channel. The method may be performed by a wireless communication device. | 05-10-2012 |
| 20120113898 | USING PRECODING VECTOR SWITCHING IN UPLINK CONTROL CHANNEL - Methods and apparatuses are provided that include using orthogonal precoding vectors to precode signals for transmission in a given subframe. Transmissions in a first slot of the subframe can be precoded with a first precoding vector, and transmissions in a second slot of the subframe can be precoded with a second precoding vector, which can be orthogonal to the first precoding vector. The precoding vectors can be selected using precoding vector switching or a similar mechanism. Thus, diversity is provided for transmissions within a given subframe to improve reliability of receiving the transmissions. In addition, other precoding vectors can be used to precode signals for transmissions in a subsequent subframe. | 05-10-2012 |
| 20120114014 | USING PRECODING VECTOR SWITCHING IN UPLINK SHARED CHANNEL - Methods and apparatuses are provided that include providing transmit diversity for data channel transmissions. Different precoding vectors can be used over different slots of a given subframes to precode corresponding signals. The precoding vectors, in one example, can be orthogonal. In addition, using the different precoding vectors can be determined based on a user equipment receiving an indicator from a base station receiving the data channel transmissions of whether to use frequency hopping over the slots. Moreover, precoding vectors used to precode data channel transmissions can additionally or alternatively vary across subframes. | 05-10-2012 |
| 20120115534 | DYNAMIC UPLINK POWER CONTROL - Power adjustment in the user equipment (UE) includes adjusting the transmission power level for each of multiple transport blocks based on the spectral efficiency associated with the transport block. The UE receives a scheduled transport format parameter for each of multiple transport blocks to be transmitted. Based on those scheduled transport format parameters, the UE determines a transmit power level adjustment for each transport block. The UE will adjust the power according to the determined transmit power level adjustment and transmit each transport block using the adjusted power level. | 05-10-2012 |
| 20120134305 | HYBRID AUTOMATIC REPEAT REQUEST FEEDBACK TRANSMISSION IN A MULTI COMPONENT-CARRIER COMMUNICATION SYSTEM - Methods, systems, devices, and computer program products are described which facilitate the transmission and reception of acknowledgment/negative acknowledgment (ACK/NACK) feedback associated with downlink data transmissions in a multi-carrier wireless communication system. Scheduling request resources may be utilized to enable the transmission of ACK/NACK feedback for the multiple component carriers when a positive scheduling request is present and the techniques described may be utilized to improve the efficiency of control channel signaling in different system configurations. | 05-31-2012 |
| 20120163159 | INTERFERENCE RANDOMIZATION FOR UPLINK SIGNALING - A method for transmitting an acknowledgement/negative acknowledgement is described. Cell-specific symbol-level cyclic shift hopping is applied to data single-carrier frequency division multiplexing symbols of the acknowledgement/negative acknowledgement. A discrete Fourier transform is applied to the data single-carrier frequency division multiplexing symbols. Cell-specific symbol-level phase hopping is applied to the data single-carrier frequency division multiplexing symbols. The data single-carrier frequency division multiplexing symbols are transmitted in a slot. | 06-28-2012 |
| 20120208541 | MOBILITY PROCEDURES IN WIRELESS NETWORKS WITH DISTRIBUTED REMOTE RADIO HEADS - Wireless networks may include remote radio heads (RRHs) for extending the coverage of a macro cell. The macro cell may be connected to the RRHs, for example, by optical fiber, and there may be negligible latency between the macro cell and the RRHs. As a user equipment (UE) moves within the macro cell, or between other macro cells, mobility procedures followed by the UE may vary based on the release of the UE (e.g., Rel-8/9, Rel-10, or Rel-11 and beyond). The macro cell may handle all the scheduling within the cell, for itself and the RRHs. | 08-16-2012 |
| 20120213109 | DISCOVERY REFERENCE SIGNAL DESIGN FOR COORDINATED MULTIPOINT OPERATIONS IN HETEROGENEOUS NETWORKS - Certain aspects of the present disclosure relate to techniques that may be used to discover transmission points in heterogeneous networks (HetNet) that involves coordinated multi-point (CoMP) transmission and reception. | 08-23-2012 |
| 20120236741 | POWER CONTROL AND USER MULTIPLEXING FOR HETEROGENEOUS NETWORK COORDINATED MULTIPOINT OPERATIONS - Certain aspects of the present disclosure relate to techniques for power control and user multiplexing for coordinated multi-point (CoMP) transmission and reception in heterogeneous networks (HetNet). | 09-20-2012 |
| 20120236771 | UPLINK CONTROL CHANNEL RESOURCE MAPPING FOR CARRIER AGGREGATION - In a multi-carrier wireless communication system, component carrier configuration and reconfiguration uses uplink control channel resource mapping with fallback configurations to maintain alignment between a user equipment and a base station during reconfiguration. | 09-20-2012 |
| 20120263121 | CONTROL CHANNEL RESOURCES FOR MULTI-BIT ACK/NAK - A method of wireless communication includes receiving an upper layer configuration of multiple sets of ACK/NAK resources for uplink transmission. The receives resources correspond to at least one secondary downlink component carrier in a multicarrier configuration. The method also includes receiving a physical layer indicator of ACK/NAK resources in the sets. | 10-18-2012 |
| 20120263124 | RESOURCE ASSIGNMENTS FOR UPLINK CONTROL CHANNEL - A wireless communication method includes allocating physical uplink control channel (PUCCH) data in first slot to a first orthogonal cover code (OCC). The method also includes allocating PUCCH data in a second slot of the same subframe to a different orthogonal cover code (OCC). Another method includes mapping PUCCH resources to physical resource blocks based on a user equipment (UE) specific signaling parameter (e.g., a resource index) and a number of symbols in a slot of a subframe. | 10-18-2012 |
| 20130114441 | CHANNEL STATE INFORMATION COMPUTATION FOR ENHANCED INTER-CELL INTERFERENCE COORDINATION - A delayed channel estimation is a channel state information (CSI) reference subframe having an index (N | 05-09-2013 |
| 20140161043 | SAMPLE SELECTION FOR SECONDARY SYNCHRONIZATION SIGNAL (SSS) DETECTION - Methods and apparatus for selecting samples for secondary synchronization signal (SSS) detection are described. Several alternatives are provided for efficient cell identifier detection. In a first alternative, multiple bursts of a signal received from a cell are sampled with non-uniform spacing between sampling intervals to determine a sequence for cell identification. In a second alternative, samples of a first and a second signal received from a stronger cell are cancelled, and a sequence for detecting a weaker cell is determined by reducing effects of the samples of a third signal received from the weaker cell which do not overlap with the primary synchronization signal (PSS) or SSS of the stronger cell. In a third alternative, a sequence for detecting a weaker cell is determined by reducing effects of any sampled bursts that correspond to a high transmission power portion of a signal from a stronger cell. | 06-12-2014 |
| 20140161044 | SAMPLE SELECTION FOR SECONDARY SYNCHRONIZATION SIGNAL (SSS) DETECTION - Methods and apparatus for selecting samples for secondary synchronization signal (SSS) detection are described. Several alternatives are provided for efficient cell identifier detection. In a first alternative, multiple bursts of a signal received from a cell are sampled with non-uniform spacing between sampling intervals to determine a sequence for cell identification. In a second alternative, samples of a first and a second signal received from a stronger cell are cancelled, and a sequence for detecting a weaker cell is determined by reducing effects of the samples of a third signal received from the weaker cell which do not overlap with the primary synchronization signal (PSS) or SSS of the stronger cell. In a third alternative, a sequence for detecting a weaker cell is determined by reducing effects of any sampled bursts that correspond to a high transmission power portion of a signal from a stronger cell. | 06-12-2014 |
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| 20130041750 | METHOD OF ATTENTION-TARGETING FOR ONLINE ADVERTISEMENT - The various embodiments described in the present disclosure, in at least one aspect, relate to computer-implemented methods of online advertisement. In one embodiment, a method includes determining an attention score for each of a plurality of ad creatives corresponding to a common ad content based on at least a correlation between each ad creative and a user's subconscious interest. The method further includes selecting an ad creative among the plurality of ad creatives based at least in part on the attention scores, and presenting the ad content with the selected ad creative as an ad impression to the user. | 02-14-2013 |
| 20130066716 | SENTIMENT-TARGETING FOR ONLINE ADVERTISEMENT - The various embodiments described in the present disclosure, in at least one aspect, relate to computer-implemented methods of online advertisement. In one embodiment, a method includes, in response to receiving a request for an ad to be provided to a user in an online session, identifying a plurality of ads as candidates for consideration, determining one or more sentiments of a content of the online session, and ranking the plurality of identified ads based at least in part on (i) a correlation between the content of the online session and a content of each identified ad, and (ii) a correlation between the one or more sentiments of the content of the online session and the content of each identified ad. | 03-14-2013 |
| 20140012671 | CONTENT-BASED TARGETED ONLINE ADVERTISEMENT - A method of providing targeted online advertisement includes receiving a request for an ad impression to be provided to a user in a network environment. The request includes a first content and a second content. The method also includes, using a processor, determining a context of the first content and a context of the second content, determining a correlation between the context of the first content and the context of the second content, and identifying a plurality of ads as candidates for consideration. The method further includes, using the processor, ranking the plurality of identified ads, selecting an ad among the plurality of identified ads based at least in part on a result of the ranking, and providing the selected ad as the ad impression to be displayed to the user in response to receiving the request. | 01-09-2014 |
| 20140012672 | CONTENT-BASED BIDDING IN ONLINE ADVERTISING - A method of providing targeted online advertisement includes receiving a request for an ad impression. The request includes a first content and a second content. The method also includes determining information related to (i) a context of the first content, (ii) a context of the second content, and (iii) a correlation between the context of the first content and the context of the second content, and providing the determined information to a bidding service, thereby enabling one or more advertisers to place one or more bids on the ad impression based on the provided information. Each of the one or more bids includes a bid price. The method further includes receiving the one or more bids for the ad impression, selecting one of the one or more received bids based at least in part on the bid prices, and providing an ad impression associated with the selected bid. | 01-09-2014 |
| Patent application number | Description | Published |
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| 20130136389 | OPTICAL DEVICE WITH ECHELLE GRATING AND WAVEFRONT TAILORING - An optical de-MUX includes a sub-wavelength grating that magnifies an input optical signal. In particular, along a direction perpendicular to a propagation direction of the optical signal, the sub-wavelength grating has a spatially varying effective index of refraction that is larger at a center of the sub-wavelength grating than at an edge of the sub-wavelength grating. Moreover, the optical de-MUX includes an optical device that images and diffracts the optical signal using a reflective geometry, and which provides different diffraction orders to output ports. For example, the optical device may include an echelle grating. | 05-30-2013 |
| 20140029940 | INTEGRATED MULTI-CHANNEL WAVELENGTH MONITOR - An optical-source monitor images and diffracts received optical signals using an optical device that has a reflective geometry. For example, the optical device may include a diffraction grating on a curved surface, such as an echelle grating. By imaging and diffracting the optical signals, the optical device may couple to the optical signals on different diffraction orders of the optical device (which have different carrier wavelengths) from input optical waveguides to corresponding output optical waveguides. Then, output power monitors may measure the output power levels of the optical signals, and control logic may provide wavelength control signals to optical sources that provide the optical signals based on measured output power levels. | 01-30-2014 |
| 20140086585 | OPTICAL DEVICE WITH A CMOS-COMPATIBLE ECHELLE GRATING - An optical multiplexer/de-multiplexer (MUX/de-MUX) includes a two-dimensional pattern of features in a propagation region that conveys an optical signal having wavelengths. A given feature in this pattern has a characteristic length and the features have an average pitch, both of which are less than fundamental smallest of the wavelengths divided by an effective index of refraction of the propagation region. Moreover, an optical device in the optical MUX/de-MUX images and diffracts the optical signal using a reflective geometry, and provides the imaged and diffracted optical signal to output ports. For example, the optical device may include an echelle grating. | 03-27-2014 |
| 20140166864 | SELF-REGISTERED COMB LASER SOURCE - An integrated optical source is described. This optical source outputs one or more optical signals that provide a comb of wavelengths for use in wavelength-division-multiplexing (WDM) optical interconnects or links. In particular, a shared echelle grating is used as a wavelength-selective filter or control device for multiple lasing cavities to achieve self-registered and accurate lasing-channel spacing without inter-channel gain competition. Furthermore, the optical source can be used to provide all the wavelength channels in one optical waveguide or in separate optical waveguides. Therefore, the optical source may be used with cascaded ring-resonator modulators and/or electro-absorption-based broadband modulators. | 06-19-2014 |
| 20140169737 | TRANSCEIVER WITH SELF-REGISTERED WAVELENGTHS - An integrated optical component outputs and receives an optical signal that provides a comb of modulated wavelengths for use in wavelength-division-multiplexing (WDM) optical interconnects or links. In particular, a shared echelle grating is used as a wavelength-selective filter or control device for multiple lasing cavities to achieve self-registered and accurate lasing-channel spacing without inter-channel gain competition for multiplexing modulated wavelength channels into one transmit port, and for receiving and de-multiplexing WDM wavelength channels simultaneously. The wavelength alignment between a pair of such transceivers can be achieved by tuning the echelle grating on one side using thermal-optical or electro-optical effects. Furthermore, tunable ring-resonator modulators, broadband electro-absorption modulators (EAMs) or Mach-Zehnder Interferometer (MZI) optical modulators on the shared output waveguide outside of the lasing cavities can be used to modulate the wavelengths. The optical component can be used to provide all the wavelength channels in one optical waveguide. | 06-19-2014 |
| 20140246571 | REFLECTION-ENHANCED PHOTO-DETECTOR - An integrated optical device includes a photo-detector (such as germanium) optically coupled to an optical waveguide. This photo-detector is deposited on the optical waveguide, and an optical signal propagating in the optical waveguide may be evanescently coupled to the photo-detector. In order to increase the absorption length of the photo-detector, a mirror (such as a distributed Bragg reflection grating) is included in the optical waveguide near the end of the photo-detector. This mirror reflects the optical signal back toward the photo-detector, thereby increasing the absorption of the optical signal by the photo-detector. In addition, absorption may be reduced by using electrical contacts that are electrically coupled to the photo-detector at locations where the optical mode of the optical signal is largely in the underlying optical waveguide, and by using a fingered metal layer to couple to the electrical contacts. | 09-04-2014 |
| 20140268312 | HYBRID OPTICAL SOURCE WITH SEMICONDUCTOR REFLECTOR - A hybrid optical source that provides an optical signal having a wavelength is described. This hybrid optical source includes an edge-coupled optical amplifier (such as a III-V semiconductor optical amplifier) aligned to a semiconductor reflector (such as an etched silicon mirror). The semiconductor reflector efficiently couples (i.e., with low optical loss) light out of the optical amplifier in a direction approximately perpendicular to a plane of the optical amplifier. A corresponding optical coupler (such as a diffraction grating or a mirror) fabricated on a silicon-on-insulator chip efficiently couples the light into a sub-micron silicon-on-insulator optical waveguide. The silicon-on-insulator optical waveguide couples the light to additional photonic elements (including a reflector) to complete the hybrid optical source. | 09-18-2014 |
| 20150086149 | TUNABLE SILICON GRATING COUPLERS - A photonic integrated circuit (PIC) is described. This PIC includes a grating coupler for surface-normal coupling that has an alternating pattern of grating teeth and grating trenches, where the grating trenches are filled with an electro-optical material. By applying an electric potential to the grating teeth, the index of refraction of the electro-optical material can be modified. | 03-26-2015 |
| 20150086219 | ENHANCED OPTICAL MODULATION USING SLOW LIGHT - A photonic integrated circuit (PIC) is described. This PIC includes a semiconductor-barrier layer-semiconductor diode in an optical waveguide that conveys an optical signal, where the barrier layer is an oxide or a high-k material. Moreover, semiconductor layers in the semiconductor-barrier layer-semiconductor diode may include geometric features (such as a periodic pattern of holes or trenches) that create a lattice-shifted photonic crystal optical waveguide having a group velocity of light that is lower than the group velocity of light in the first semiconductor layer and the second semiconductor layer without the geometric features. The optical waveguide is included in an optical modulator, such as a Mach-Zehnder interferometer (MZI). | 03-26-2015 |
| 20150109661 | REFLECTOR BASED ON A DIRECTIONALLY COUPLED OPTICAL LOOP - An optical device includes an optical reflector based on a coupled-loopback optical waveguide. In particular, an input port, an output port and an optical loop in arms of the optical reflector are optically coupled to a directional coupler. The directional coupler evanescently couples an optical signal between the arms. For example, the directional coupler may include: a multimode interference coupler and/or a Mach-Zehnder Interferometer (MZI). Moreover, destructive interference during the evanescent coupling determines the reflection and transmission power coefficients of the optical reflector. | 04-23-2015 |
