Patent application number | Description | Published |
20080197865 | PROBE CARD ANALYSIS SYSTEM AND METHOD - A system and method for evaluating wafer test probe cards under real-world wafer test cell condition integrates wafer test cell components into the probe card inspection and analysis process. Disclosed embodiments may utilize existing and/or modified wafer test cell components such as, a head plate, a test head, a signal delivery system, and a manipulator to emulate wafer test cell dynamics during the probe card inspection and analysis process. | 08-21-2008 |
20110089965 | PROBE CARD ANALYSIS SYSTEM AND METHOD - A system and method for evaluating wafer test probe cards under real-world wafer test cell condition integrates wafer test cell components into the probe card inspection and analysis process. Disclosed embodiments may utilize existing and/or modified wafer test cell components such as, a head plate, a test head, a signal delivery system, and a manipulator to emulate wafer test cell dynamics during the probe card inspection and analysis process. | 04-21-2011 |
20140021970 | PROBE CARD ANALYSIS SYSTEM AND METHOD - A system and method for evaluating wafer test probe cards under real-world wafer test cell condition integrates wafer test cell components into the probe card inspection and analysis process. Disclosed embodiments may utilize existing and/or modified wafer test cell components such as, a head plate, a test head, a signal delivery system, and a manipulator to emulate wafer test cell dynamics during the probe card inspection and analysis process. | 01-23-2014 |
Patent application number | Description | Published |
20080222659 | ABSTRACTING OPERATING ENVIRONMENT FROM OPERATING SYSTEM - The present invention extends to methods, systems, and computer program products for abstracting an operating environment from an operating system running in the operating environment. Within an operating environment, an operating environment abstraction layer abstracts and exposes operating environment resources to an operating system. Accordingly, appropriately configured operating environment abstraction layers provide the operating system with a uniform interface to available resources across a variety of different operating environments. Each operating environment abstraction layer and the operating system include adjustable algorithms that can be adjusted to appropriately provide services to requesting applications based on exposed resources of the operating environment. Abstraction layers can be configured to analyze and become fully aware of their operating environment, including identifying the presence of other abstraction layers. An operating system and corresponding abstraction layer can be run in flexible combinations of privileged and unprivileged processor modes. | 09-11-2008 |
20090216908 | Personal Computing Environment With Virtual Computing Device - Systems and methods of providing synchronization of providing a device mesh and a virtual computing device are disclosed herein. A selection of a plurality of computer devices, such as PDAs, cellphone, laptops, and the like, can be received from a user. The data at the virtual computing device and the plurality of devices can be synchronized. Access to all applications available in each computing device in the plurality of computing devices can be provided at the virtual computing device. Access to all data available in each computing device in the plurality of computing devices can be provided at the virtual computing device. Access to the virtual computing device can be provided via a data network. | 08-27-2009 |
20110282837 | VIRTUALLY INFINITE RELIABLE STORAGE ACROSS MULTIPLE STORAGE DEVICES AND STORAGE SERVICES - A logical file system is described that distributes copies of files across various different physical storage resources yet provides a consistent view to the user of his or her data, regardless of which machine the user is accessing the files from, and even when the user's computer is offline. The distributed file system uses smart data redundancy to enable a virtually infinite amount of storage as long as additional storage resources are made available to the distributed file system. The result is a reliable storage system that does not necessarily tie the user's data to the user's particular computer. Instead, the user's data is associated with the user—for life—or for however long the user would like the data to be maintained, regardless of whether the user's computer or data storage components are replaced or destroyed. | 11-17-2011 |
20110295929 | Optimistic Concurrency Utilizing Distributed Constraint Enforcement - Optimistic concurrency is effectuated to manage constraints in a synchronization environment at multiple computing device endpoints in a consistent fashion without utilizing concentrated centralized constraint logic. Implemented data synchronization constraints that identify false violation scenarios may be automatically resolved without user intervention by using an etag system directed by a master component to assist computing device endpoints to maintain data synchronization among them. Data entries defining each file hierarchy component to be synched are generated and shared with the master component and each computing device endpoint in a synchronization environment. Individual computing device endpoints can use the data entries generated locally with those generated by other computing device endpoints to locally resolve identified false violation scenarios. | 12-01-2011 |
20110320522 | CONTEXT-SPECIFIC NETWORK RESOURCE ADDRESSING MODEL FOR DISTRIBUTED SERVICES - A back-end locator service can be utilized to identify a specific computing device, from among multiple computing devices in a domain, that is the most appropriate computing device to handle a particular type of request for data or other resources. The data or resources hosted by the domain can be divided among multiple computing devices. The domain can expose a network-based application program interface where successive requests by a client computing device become more specific as to the data or resources requested. Responses from the computing devices in the domain can, at some point in time, be informed by the back-end locator service and can comprise location-specific resource identifiers. The client computing device can utilize such location specific resource identifiers to direct further communications to the appropriate, specific computing device without having to incur redirection inefficiencies. | 12-29-2011 |
20140180571 | OBTAINING AND DISPLAYING VIRTUAL EARTH IMAGES - Provided is a single repository for capturing, connecting, sharing, and visualizing information based on a geographic location, for example. Provided is a schema, repository, index, and APIs for any information, place, entity, attribute, service or person that can be referenced geographically. A system to provide real time image data includes an input component that receives image data associated with a specific geographic area, a splitter component that splits the image data into at least two quadrants, and a storage component that stores at least a portion of the at least two quadrants. Also provides is on-line or real-time advertising based on a user's mapped location and/or a user preference. | 06-26-2014 |
20140358853 | Optimistic Concurrency Utilizing Distributed Constraint Enforcement - Optimistic concurrency is effectuated to manage constraints in a synchronization environment at multiple computing device endpoints in a consistent fashion without utilizing concentrated centralized constraint logic. Implemented data synchronization constraints that identify false violation scenarios may be automatically resolved without user intervention by using an etag system directed by a master component to assist computing device endpoints to maintain data synchronization among them. Data entries defining each file hierarchy component to be synched are generated and shared with the master component and each computing device endpoint in a synchronization environment. Individual computing device endpoints can use the data entries generated locally with those generated by other computing device endpoints to locally resolve identified false violation scenarios. | 12-04-2014 |
20150019490 | Optimistic Concurrency Utilizing Distributed Constraint Enforcement - Optimistic concurrency is effectuated to manage constraints in a synchronization environment at multiple computing device endpoints in a consistent fashion without utilizing concentrated centralized constraint logic. Implemented data synchronization constraints that identify false violation scenarios may be automatically resolved without user intervention by using an stag system directed by a master component to assist computing device endpoints to maintain data synchronization among them. Data entries defining each file hierarchy component to be synched are generated and shared with the master component and each computing device endpoint in a synchronization environment. Individual computing device endpoints can use the data entries generated locally with those generated by other computing device endpoints to locally resolve identified false violation scenarios. | 01-15-2015 |
Patent application number | Description | Published |
20090067483 | Efficient adaptive equalizer implementation - The present invention is related to the digital implementation of adaptive equalizers for high-speed communication systems, using finite precision arithmetic, for example, as implemented in a silicon ASIC. | 03-12-2009 |
20090067486 | Method and apparatus for joint decoding and equalization - The present invention is related to joint trellis decoding and equalization using a decision feedback equalizer. | 03-12-2009 |
20090296799 | Channel identification, emulation, and frame synchronization for digital television signals - The present invention is related to channel identification, equalizer initialization, and framing synchronization of GB 20600-2006 digital television signals. In one embodiment, the present invention provides, in a communications receiver having an equalizer that processes GB 20600-2006 digital television signals that include payload data, a method that initializes the equalizer coefficients for processing the payload data comprising: identifying a channel estimate based on correlation techniques; producing known, mock received data and filtering the mock, received data through the channel estimate to produce mock filtered data; adjusting the equalizer coefficients with the mock received data or the mock filtered data to obtain an initial equalizer setting; and processing the payload data with the initial equalizer setting. | 12-03-2009 |
20110255008 | SIMPLIFIED DATA INTERFACE PROTOCOL FOR DIGITAL TELEVISION RECEIVER - Certain embodiments of the present invention encapsulate a variety of data, for example, FIC data, together with ATSC-M/H Service data, into a single IP stream, to simplify the interface between demodulator and media processor. A single data interface protocol within the receiver can then be used, facilitating integration. | 10-20-2011 |
20120281140 | COHERENT SYNCHRONIZATION AND FRAMING IN A DIGITAL TELEVISION RECEIVER - The current application is directed to maintaining the correct number of symbols in a protocol frame in a digital communications receiver, to prevent catastrophic failure due to dynamic multipath or cycle slips. Timing recovery and framing are coherent, facilitated by placing channel estimation directly into a larger timing recovery loop. | 11-08-2012 |
20120281145 | LEAST SQUARES MATRIX COMPRESSION AND DECOMPRESSION IN A DIGITAL TELEVISION RECEIVER - The current application is directed to reducing the implementation cost of least squares (LS) channel estimation in a digital communications receiver. An inverse correlation matrix is compressed on a per-diagonal basis for low cost storage in the receiver. The inverse correlation matrix is decompressed and utilized online on a per-diagonal basis. | 11-08-2012 |
20130101010 | METHOD AND APPARATUS FOR JOINT DECODING AND EQUALIZATION - The current application is directed to joint decoding and equalization using a decision feedback equalizer. An example method to which the current application and certain of the current claims are directed uses joint trellis decoding and decision feedback equalization to efficiently estimate non-contiguous symbols using non-contiguous equalizer outputs. The estimation process uses all new possibilities of symbol values, rather than old decision feedback symbol estimates. | 04-25-2013 |
20140047497 | METHOD AND SYSTEM FOR SYMBOL-RATE-INDEPENDENT ADAPTIVE EQUALIZER INITIALIZATION - The current document is related to the equalization of digital communications signals, including GB 20600-2006 and ATSC digital television signals, and is directed to methods that initialize adaptive filters for processing payload data within equalizers. These methods may operate at a clock speed faster than the symbol transmission rate and are applicable to a multitude of digital communications standards and protocols. In certain implementations, the initialization method generates input records, from output of a pseudorandom number generator, and output records, from the output of a pseudorandom number generator and a channel estimate, that are decoupled from transmitted and received data and are used to adjust equalizer coefficients to an initialization setting suitable for processing payload data. | 02-13-2014 |