Patents by Inventor Ut Nguyen
Ut Nguyen has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20240050582Abstract: Conjugates (I), useful for pig feeds, include saccharidic chains X(Fuc?2)Gal?k(Y)TV (II) covalently grafted on a linear protein W, wherein: X is absent, or is Gal?3 or GalNAc?3 and when X is absent, then Y is absent; Y is absent or is Fuc?2 or Fuc?4; T is absent or is ZNAc?3; wherein Z is Glc or Gal; and ? is ? or ?; V is absent or is a mono, or an oligosaccharide; n is an integer equal to 8 or more, k is 3 or 4, and wherein the covalent grafting occurs either between V and the linear protein W, when V is present, or between T and the linear protein W, when T is present and V is absent, or between Gal?k and the linear protein W, when both T and V are absent; and wherein the saccharidic unit covalently bonded to the linear protein may be open and acyclic.Type: ApplicationFiled: March 7, 2022Publication date: February 15, 2024Inventors: Eric COX, Ut NGUYEN VAN, Benoit DARBLADE, Ludovic BASTIDE, Silvère BONNET
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Patent number: 8913609Abstract: In one embodiment, there is presented a method for processing data. The method comprises receiving a plurality of packets, wherein each packet comprises a payload, and wherein the plurality of packets carry video data encoded in accordance with an encoding standard from a plurality of encoding standards; identifying encoding standards encoding the video data carried in the payloads of the plurality of packets; and inserting identifiers that identify the encoding standard encoding the video data carried in the payloads of the plurality of packets into the plurality of packets.Type: GrantFiled: February 27, 2012Date of Patent: December 16, 2014Assignee: Broadcom CorporationInventors: Stephane W. Rodgers, Ut Nguyen, Rajesh S. Mamidwar
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Patent number: 8854545Abstract: A television on a chip (TVOC) system that provides a cost effective approach for providing television functionality on a single integrated circuit chip is disclosed. A TVOC includes the functionality necessary to receive and display television signals in a variety of input and output formats. A TVOC can be used in set-top boxes for cable and satellite television, or directly within a television. All functionality provided can be provided on a single integrated circuit. TVOC includes a data transport module, an IF demodulator, a digital audio engine, an analog audio engine, a digital video engine, and an analog video engine. The TVOC also includes three sets of interfaces including output interfaces, control interfaces and ancillary interfaces. Further features and embodiments provide enhanced functionality and increased efficiencies.Type: GrantFiled: June 14, 2011Date of Patent: October 7, 2014Assignee: Broadcom CorporationInventors: David A. Baer, Jeff Tingley, Aleksandr Movshovich, Brad Grossman, Brian F. Schoner, Chengfuh Jeffrey Tang, Chuck Monahan, Darren D. Neuman, David Chao Hua Wu, Francis Cheung, Greg A. Kranawetter, Hoang Nhu, Hsien-Chih Jim Tseng, Iue-Shuenn Chen, James D. Sweet, Jeffrey S. Bauch, Keith LaRell Klingler, Patrick Law, Rajesh Mamidwar, Dan Simon, Sang Van Tran, Shawn V. Johnson, Steven T. Jaffe, Thu T. Nguyen, Ut Nguyen, Yao-Hua Steven Tseng, Brad Delanghe, Ben Giese, Jason Demas, Lakshman Ramakrishnan, Sandeep Bhatia, Guang-Ting Shih, Tracy C. Denk
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Publication number: 20120155488Abstract: In one embodiment, there is presented a method for processing data. The method comprises receiving a plurality of packets, wherein each packet comprises a payload, and wherein the plurality of packets carry video data encoded in accordance with an encoding standard from a plurality of encoding standards; identifying encoding standards encoding the video data carried in the payloads of the plurality of packets; and inserting identifiers that identify the encoding standard encoding the video data carried in the payloads of the plurality of packets into the plurality of packets.Type: ApplicationFiled: February 27, 2012Publication date: June 21, 2012Applicant: BROADCOM CORPORATIONInventors: Stephanie W. Rodgers, Ut Nguyen, Rajesh S. Mamidwar
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Publication number: 20120147974Abstract: A television on a chip (TVOC) system that provides a cost effective approach for providing television functionality on a single integrated circuit chip is disclosed. A TVOC includes the functionality necessary to receive and display television signals in a variety of input and output formats. A TVOC can be used in set-top boxes for cable and satellite television, or directly within a television. All functionality provided can be provided on a single integrated circuit. TVOC includes a data transport module, an IF demodulator, a digital audio engine, an analog audio engine, a digital video engine, and an analog video engine. The TVOC also includes three sets of interfaces including output interfaces, control interfaces and ancillary interfaces. Further features and embodiments provide enhanced functionality and increased efficiencies.Type: ApplicationFiled: June 14, 2011Publication date: June 14, 2012Applicant: Broadcom CorporationInventors: David A. BAER, Jeff Tingley, Aleksandr Movshovich, Brad Grossman, Brian F. Schoner, Chengfuh Jeffrey Tang, Chuck Monahan, Darren D. Neuman, David Chao Hua Wu, Francis Cheung, Greg A. Kranawetter, Hoang Nhu, Hsien-Chih Jim Tseng, Iue-Shuenn Chen, James D. Sweet, Jeffrey S. Bauch, Keith LaRell Klingler, Patrick Law, Rajesh Mamidwar, Dan Simon, Sang Van Tran, Shawn V. Johnson, Steven T. Jaffe, Thu T. Nguyen, Ut Nguyen, Yao-Hua Steven Tseng, Brad Delanghe, Ben Giese, Jason Demas, Lakshman Ramakrishnan, Sandeep Bhatia, Guang-Ting Shih, Tracy C. Denk
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Patent number: 8125987Abstract: In one embodiment, there is presented a method for processing data. The method comprises receiving a plurality of packets, wherein each packet comprises a payload, and wherein the plurality of packets carry video data encoded in accordance with an encoding standard from a plurality of encoding standards; identifying encoding standards encoding the video data carried in the payloads of the plurality of packets; and inserting identifiers that identify the encoding standard encoding the video data carried in the payloads of the plurality of packets into the plurality of packets.Type: GrantFiled: March 30, 2006Date of Patent: February 28, 2012Assignee: Broadcom CorporationInventors: Stephane W. Rodgers, Ut Nguyen, Rajesh S Mamidwar
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Patent number: 8059674Abstract: The present invention is directed to a system for demultiplexing video signals that have been combined using a time division multiplexing approach. The system includes synchronizers, parsers, demultiplexers, and an input buffer. Each demultiplexer within the system includes a header detect module, a slot map module, a frame sync module and a packet accept module. The method includes the steps of receiving an input stream that contains data packets for more than one program channel that have been combined in which packet identification (PID) information is used and a time division multiplexing scheme, such as transport stream multiplexing format (TSMF) is used. The PID and slot location for each packet is analyzed. Based on the PID and slot location a packet is either accepted or rejected.Type: GrantFiled: November 10, 2008Date of Patent: November 15, 2011Assignee: Broadcom CorporationInventors: Francis Cheung, Iue-shuenn Chen, Ut Nguyen
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Patent number: 7990968Abstract: Presented herein are method(s) and apparatus for demultiplexing, merging, and duplicating packetized elementary stream/program stream/elementary stream data. In one embodiment, there is presented a method for processing data. The method comprises receiving a bitstream wherein said bitstream comprises a plurality of streams; mapping the plurality of streams to a plurality of identifiers; packetizing the plurality of streams, thereby resulting in a plurality of packets, and wherein each packet further comprises: a portion of only one of the plurality of streams; and a particular one of the identifiers, wherein the particular one of the identifiers is mapped to the only one of the plurality of streams.Type: GrantFiled: March 31, 2006Date of Patent: August 2, 2011Assignee: Broadcom CorporationInventors: Stephane W. Rodgers, Ut Nguyen
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Patent number: 7961255Abstract: A television on a chip (TVOC) system that provides a cost effective approach for providing television functionality on a single integrated circuit chip is disclosed. A TVOC includes the functionality necessary to receive and display television signals in a variety of input and output formats. A TVOC can be used in set-top boxes for cable and satellite television, or directly within a television. All functionality provided can be provided on a single integrated circuit. TVOC includes a data transport module, an IF demodulator, a digital audio engine, an analog audio engine, a digital video engine, and an analog video engine. The TVOC also includes three sets of interfaces including output interfaces, control interfaces and ancillary interfaces. Further features and embodiments provide enhanced functionality and increased efficiencies.Type: GrantFiled: February 6, 2009Date of Patent: June 14, 2011Assignee: Broadcom CorporationInventors: David A. Baer, Jeff Tingley, Aleksandr Movshovich, Brad Grossman, Brian F. Schoner, Chengfuh Jeffrey Tang, Chuck Monahan, Darren D. Neuman, David Chao Hua Wu, Francis Cheung, Greg A. Kranawetter, Hoang Nhu, Hsien-Chih Jim Tseng, Iue-Shuenn Chen, James D. Sweet, Jeffrey S. Bauch, Keith LaRell Klinger, Patrick Law, Rajesh Mamidwar, Dan Simon, Sang Van Tran, Shawn V. Johnson, Steven T. Jaffe, Thu T. Nguyen, Ut Nguyen, Yao-Hua Steven Tseng, Brad Delanghe, Ben Giese, Jason Demas, Lakshman Ramakrishnan, Sandeep Bhatia, Guang-Ting Shih, Tracy C. Denk
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Patent number: 7835400Abstract: A system and method for substituting data packets into a data stream, is provided. In one embodiment, the data stream is a video data stream. The system includes packet buffers, a multiplexer, a packet substitution controller, a direct memory access (DMA) engine and a link list buffer controller. A method is also provided for substituting data packets - containing information of the same or different type—into a video data stream at variable rates using a selection mechanism driven by link list buffer control.Type: GrantFiled: June 8, 2009Date of Patent: November 16, 2010Assignee: Broadcom CorporationInventors: Francis Cheung, Ut Nguyen
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Publication number: 20090245285Abstract: A system and method for substituting data packets into a data stream, is provided. In one embodiment, the data stream is a video data stream. The system includes packet buffers, a multiplexer, a packet substitution controller, a direct memory access (DMA) engine and a link list buffer controller. A method is also provided for substituting data packets - containing information of the same or different type—into a video data stream at variable rates using a selection mechanism driven by link list buffer control.Type: ApplicationFiled: June 8, 2009Publication date: October 1, 2009Applicant: Broadcom CorporationInventors: Francis Cheung, Ut Nguyen
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Publication number: 20090190656Abstract: A television on a chip (TVOC) system that provides a cost effective approach for providing television functionality on a single integrated circuit chip is disclosed. A TVOC includes the functionality necessary to receive and display television signals in a variety of input and output formats. A TVOC can be used in set-top boxes for cable and satellite television, or directly within a television. All functionality provided can be provided on a single integrated circuit. TVOC includes a data transport module, an IF demodulator, a digital audio engine, an analog audio engine, a digital video engine, and an analog video engine. The TVOC also includes three sets of interfaces including output interfaces, control interfaces and ancillary interfaces. Further features and embodiments provide enhanced functionality and increased efficiencies.Type: ApplicationFiled: February 6, 2009Publication date: July 30, 2009Applicant: Broadcom CorporationInventors: David A. BAER, Jeff Tingley, Aleksandr Movshovich, Brad Grossman, Brian F. Schoner, Chengfuh Jeffrey Tang, Chuck Monahan, Darren D. Neuman, David Chao Hua Wu, Francis Cheung, Greg A. Kranawetter, Hoang Nhu, Hsien-Chih Jim Tseng, Iue-Shuenn Chen, James D. Sweet, Jeffrey S. Bauch, Keith LaRell Klinger, Patrick Law, Rajesh Mamidwar, Dan Simon, Sang Van Tran, Shawn V. Johnson, Steven T. Jaffe, Thu T. Nguyen, Ut Nguyen, Yao-Hua Steven Tseng, Brad Delanghe, Ben Giese, Jason Demas, Lakshman Ramakrishnan, Sandeep Bhatia, Guang-Ting Shih, Tracy C. Denk
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Patent number: 7561597Abstract: A system and method for substituting data packets into a data stream, is provided. In one embodiment, the data stream is a video data stream. The system includes packet buffers, a multiplexer, a packet substitution controller, a direct memory access (DMA) engine and a link list buffer controller. A method is also provided for substituting data packets—containing information of the same or different type—into a video data stream at variable rates using a selection mechanism driven by link list buffer control.Type: GrantFiled: August 14, 2003Date of Patent: July 14, 2009Assignee: Broadcom CorporationInventors: Francis Cheung, Ut Nguyen
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Publication number: 20090074383Abstract: The present invention is directed to a system for demultiplexing video signals that have been combined using a time division multiplexing approach. The system includes synchronizers, parsers, demultiplexers, and an input buffer. Each demultiplexer within the system includes a header detect module, a slot map module, a frame sync module and a packet accept module. The method includes the steps of receiving an input stream that contains data packets for more than one program channel that have been combined in which packet identification (PID) information is used and a time division multiplexing scheme, such as transport stream multiplexing format (TSMF) is used. The PID and slot location for each packet is analyzed. Based on the PID and slot location a packet is either accepted or rejected.Type: ApplicationFiled: November 10, 2008Publication date: March 19, 2009Applicant: Broadcom CorporationInventors: Francis Cheung, Iue-Shuenn Chen, Ut Nguyen
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Patent number: 7489362Abstract: A television on a chip (TVOC) system that provides a cost effective approach for providing television functionality on a single integrated circuit chip is disclosed. A TVOC includes the functionality necessary to receive and display television signals in a variety of input and output formats. A TVOC can be used in set-top boxes for cable and satellite television, or directly within a television. All functionality provided can be provided on a single integrated circuit. TVOC includes a data transport module, an IF demodulator, a digital audio engine, an analog audio engine, a digital video engine, and an analog video engine. The TVOC also includes three sets of interfaces including output interfaces, control interfaces and ancillary interfaces. Further features and embodiments provide enhanced functionality and increased efficiencies.Type: GrantFiled: March 3, 2004Date of Patent: February 10, 2009Assignee: Broadcom CorporationInventors: David A. Baer, Jeff Tingley, Aleksandr Movshovich, Brad Grossman, Brian F. Schoner, Chengfuh Jeffrey Tang, Chuck Monahan, Darren D. Neuman, David Chao Hua Wu, Francis Cheung, Greg A. Kranawetter, Hoang Nhu, Hsien-Chih Jim Tseng, Iue-Shuenn Chen, James D. Sweet, Jeffrey S. Bauch, Keith LaRell Klingler, Patrick Law, Rajesh Mamidwar, Dan Simon, Sang Van Tran, Shawn V. Johnson, Steven T. Jaffe, Thu T. Nguyen, Ut Nguyen, Yao-Hua Steven Tseng, Brad Delanghe, Ben Giese, Jason Demas, Lakshman Ramakrishnan, Sandeep Bhatia, Guang-Ting Shih, Tracy C. Denk
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Patent number: 7461282Abstract: A system and method is provided for generating and using multiple synchronized local program timestamps in a media processing system. The system includes an input processor, one or more local timestamp insertion modules, one or more parsers, and an input buffer. Each local program timestamp module includes a clock reference recovery module, a local program clock synchronized to the system time clock of a program source, and a timestamp generator. The system also includes one or more processing modules such as record modules, transmission modules, and display modules. When a data packet is received by the media processing system, the local timestamp insertion module appends a timestamp to the data packet. The timestamp is based on the synchronized local program clock for the program associated with the data packet. The processing modules utilize the synchronized local timestamps and their associated local program clock in a variety of applications.Type: GrantFiled: May 19, 2004Date of Patent: December 2, 2008Assignee: Broadcom CorporationInventors: Francis Cheung, Iue-Shuenn Chen, Ut Nguyen, Rajesh Mamidwar, Brian Schoner, Dan Simon
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Patent number: 7450617Abstract: The present invention is directed to a system and method for demultiplexing video signals that have been combined using a time division multiplexing approach. The system includes synchronizers, parsers, demultiplexers, and an input buffer. Each demultiplexer within the system includes a header detect module, a slot map module, a frame sync module and a packet accept module. The method includes the steps of receiving an input stream that contains data packets for more than one program channel that have been combined in which packet identification (PID) information is used and a time division multiplexing scheme, such as transport stream multiplexing format (TSMF) is used. The PID and slot location for each packet is analyzed. Based on the PID and slot location a packet is either accepted or rejected.Type: GrantFiled: August 14, 2003Date of Patent: November 11, 2008Assignee: Broadcom CorporationInventors: Francis Cheung, Iue-Shuenn Chen, Ut Nguyen
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Patent number: 7388871Abstract: Certain aspects of changing message filter coefficients dynamically in a packetized network system may comprise selecting a filter for filtering data in a first portion of an incoming data stream. At initiation of a new modification process, a determination may be made as to whether the selected filter is in use and if so, data read by the selected filter may be invalidated or otherwise not utilized for its intended purpose. A selected filter may be marked as being in use prior to being updated, indicating that there is no match for the selected filter. Filter coefficients for the selected filter may be updated while the selected filter is marked as being in use. Upon completion of updating the filter, the selected filter may be marked as not being in use.Type: GrantFiled: December 17, 2004Date of Patent: June 17, 2008Assignee: Broadcom CorporationInventors: Francis Cheung, Ut Nguyen
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Publication number: 20070237143Abstract: In one embodiment, there is presented a method for processing data. The method comprises receiving a plurality of packets, wherein each packet comprises a payload, and wherein the plurality of packets carry video data encoded in accordance with an encoding standard from a plurality of encoding standards; identifying encoding standards encoding the video data carried in the payloads of the plurality of packets; and inserting identifiers that identify the encoding standard encoding the video data carried in the payloads of the plurality of packets into the plurality of packets.Type: ApplicationFiled: March 30, 2006Publication date: October 11, 2007Inventors: Stephane Rodgers, Ut Nguyen, Rajesh Mamidwar
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Publication number: 20070166002Abstract: Systems and methods for processing media information are disclosed and may include tracking a number of times that at least one stored identifier that identifies program content for a particular data channel that is received via one of a plurality of multiplexed transport data streams is modified. At least a portion of the received program content for the particular data channel may be discarded based on the tracking. The at least one stored identifier that identifies the program content for the particular data channel may include a packet identifier (PID) and a processor identifier associated with the PID that identifies at least one of a plurality of processors that parses at least a portion of the program content for the particular data channel that is received via one of the plurality of multiplexed transport data streams.Type: ApplicationFiled: January 17, 2006Publication date: July 19, 2007Inventors: Rajesh Mamidwar, Francis Cheung, Ut Nguyen