Patents by Inventor Simon Baker

Simon Baker 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).

  • Patent number: 8036239
    Abstract: A method for processing signals in a communication system is disclosed and may include pipelining processing of a received HSDPA bitstream within a single chip. The pipelining may include calculating a memory address for a current portion of a plurality of information bits in the received HSDPA bitstream, while storing on-chip, a portion of the plurality of information bits in the received HSDPA bitstream that is subsequent to the current portion. A portion of the plurality of information bits in the received HSDPA bitstream that is previous to the current portion may be decoded during the calculating and storing. The calculation of the memory address for the current portion of the plurality of information bits may be achieved without the use of a buffer. Processing of the plurality of information bits in the received HSDPA bitstream may be partitioned into a functional data processing path and functional address processing path.
    Type: Grant
    Filed: February 22, 2010
    Date of Patent: October 11, 2011
    Inventors: Li Fung Chang, Mark Hahm, Simon Baker
  • Publication number: 20110149883
    Abstract: A UE receives a HS-PDSCH transmission from a base station and concurrently performs rate matching on systematic bits and parity bits (parity 1 bits, parity 2 bits) of the received HS-PDSCH transmission. The systematic bits and parity bits are buffered in a CPC circular buffer to support HARQ processing in a HS-SCCH-less operation of the base station. Memory locations are computed for the systematic bits and the parity bits according to corresponding transmission parameters such as, for example, redundancy version, number of systematic bits and/or number of physical channels. The systematic bits and the parity bits are stored in the corresponding computed memory locations of the CPC circular buffer. At least a portion of the stored systematic bits and parity bits are concurrently generated based on corresponding transmission parameters from the CPC circular buffer per request to support concurrent rate matching on systematic bits and parity bits.
    Type: Application
    Filed: April 27, 2010
    Publication date: June 23, 2011
    Inventor: Simon Baker
  • Publication number: 20110085493
    Abstract: A UE receives HSDPA traffic comprising legacy HSDPA traffic and HS-SCCH-less HSDPA traffic. The UE concurrently processes the received legacy HSDPA traffic and the received HS-SCCH-less HSDPA traffic. The received HSDPA traffic is concurrently buffered into a first storage and a second storage to support simultaneously receiving legacy HSDPA traffic and HS-SCCH-less HSDPA traffic. A HARQ process is performed on the buffered HSDPA traffic in the first storage or the second storage according to a corresponding HS-SCCH CRC test. The resulting HARQ processed HSDPA traffic is Turbo decoded. Turbo decoding on the previously HARQ processed HSDPA traffic is performed simultaneously with HARQ processing on the buffered HSDPA traffic in the first storage or the second storage. The buffered HS-SCCH-less HSDPA traffic is processed via HARQ processing and Turbo decoding for each of the four pre-determined transport formats.
    Type: Application
    Filed: October 9, 2009
    Publication date: April 14, 2011
    Inventors: Li Fung Chang, Khoi Ly, Bin Liu, Simon Baker
  • Publication number: 20100150165
    Abstract: A method for processing signals in a communication system is disclosed and may include pipelining processing of a received HSDPA bitstream within a single chip. The pipelining may include calculating a memory address for a current portion of a plurality of information bits in the received HSDPA bitstream, while storing on-chip, a portion of the plurality of information bits in the received HSDPA bitstream that is subsequent to the current portion. A portion of the plurality of information bits in the received HSDPA bitstream that is previous to the current portion may be decoded during the calculating and storing. The calculation of the memory address for the current portion of the plurality of information bits may be achieved without the use of a buffer. Processing of the plurality of information bits in the received HSDPA bitstream may be partitioned into a functional data processing path and functional address processing path.
    Type: Application
    Filed: February 22, 2010
    Publication date: June 17, 2010
    Inventors: Li Fung Chang, Mark Hahm, Simon Baker
  • Patent number: 7668188
    Abstract: Methods and systems for processing signals in a communication system are disclosed and may include pipelining processing of a received HSDPA bitstream within a single chip. The pipelining may include calculating a memory address for a current portion of a plurality of information bits in the received HSDPA bitstream, while simultaneously storing on-chip, a portion of the plurality of information bits in the received bitstream that is subsequent to the current portion. A portion of the plurality of information bits in the received HSDPA bitstream that is previous to the current portion may be decoded during the calculating and the storing. The calculation of the memory address for the current portion of the plurality of information bits may be achieved without the use of a buffer. Processing of the plurality of information bits may be partitioned into a functional data processing path and a functional address processing path.
    Type: Grant
    Filed: February 14, 2006
    Date of Patent: February 23, 2010
    Inventors: Li Fung Chang, Mark Hahm, Simon Baker
  • Publication number: 20090197314
    Abstract: Modified microorganisms are prepared by inactivation of the endogenous lactate dehydrogenase gene. The microorganisms are deposited under NCIMB Accession Nos. 41277, 41278, 41279, 41280 or 41281.
    Type: Application
    Filed: June 7, 2006
    Publication date: August 6, 2009
    Inventors: Anthony Atkinson, Roger Cripps, Ann Thompson, Kirstin Eley, Mark Taylor, David Leak, Brian Rudd, Simon Baker
  • Publication number: 20070189231
    Abstract: Certain aspects of a method and system for handling signals in a communication system are disclosed. Aspects of one method may include mapping of at least a portion of a plurality of information bits in a received HSDPA bitstream to particular memory addresses without buffering a portion of the plurality of information bits during hybrid automatic request (HARQ) processing. The portion of the plurality of information bits may be sliced and quantized to determine the quantized value of the soft bits and the corresponding memory addresses. The processing of the plurality of information bits may be partitioned into a functional data processing path and a functional address processing path.
    Type: Application
    Filed: February 14, 2006
    Publication date: August 16, 2007
    Inventors: Li Chang, Simon Baker, Uri Landau, Wei Luo, Pieter Roux
  • Publication number: 20070189248
    Abstract: Methods and systems for processing signals in a communication system are disclosed and may include pipelining processing of a received HSDPA bitstream within a single chip. The pipelining may include calculating a memory address for a current portion of a plurality of information bits in the received HSDPA bitstream, while simultaneously storing on-chip, a portion of the plurality of information bits in the received bitstream that is subsequent to the current portion. A portion of the plurality of information bits in the received HSDPA bitstream that is previous to the current portion may be decoded during the calculating and the storing. The calculation of the memory address for the current portion of the plurality of information bits may be achieved without the use of a buffer. Processing of the plurality of information bits may be partitioned into a functional data processing path and a functional address processing path.
    Type: Application
    Filed: February 14, 2006
    Publication date: August 16, 2007
    Inventors: Li Chang, Mark Hahm, Simon Baker
  • Publication number: 20020180726
    Abstract: A system allowing the real-time remote transmission of hand-drawn sketches drawn with conventional means (i.e., a pen or pencil and a piece of paper) is disclosed. The system tracks updates drawn on the paper and transmits them to remote sites. Updates may also be made at remote sites and viewed locally. Also provided are means for archiving and re-playing sequences of updates to a document. Significantly, the system has the ability to track any movements of the paper and to dynamically adjust the system to properly display the image correctly positioned on the paper at the remote sites.
    Type: Application
    Filed: November 6, 2001
    Publication date: December 5, 2002
    Inventors: Jianbo Shi, Simon Baker
  • Patent number: 6348918
    Abstract: A system and method for extracting structure from stereo that represents the scene as a collection of planar layers. Each layer optimally has an explicit 3D plane equation, a colored image with per-pixel opacity, and a per-pixel depth value relative to the plane. Initial estimates of the layers are recovered using techniques from parametric motion estimation. The combination of a global model (the plane) with a local correction to it (the per-pixel relative depth value) imposes enough local consistency to allow the recovery of shape in both textured and untextured regions.
    Type: Grant
    Filed: March 20, 1998
    Date of Patent: February 19, 2002
    Assignee: Microsoft Corporation
    Inventors: Richard S. Szeliski, Padmananbhan Anandan, Simon Baker
  • Patent number: 6320978
    Abstract: A system and method for extracting structure from stereo that represents the scene as a collection of planar layers. Each layer optimally has an explicit 3D plane equation, a colored image with per-pixel opacity, and a per-pixel depth value relative to the plane. Initial estimates of the layers are made and then refined using a re-synthesis step which takes into account both occlusions and mixed pixels. Reasoning about these effects allows the recovery of depth and color information with high accuracy, even in partially occluded regions. Moreover, the combination of a global model (the plane) with a local correction to it (the per-pixel relative depth value) imposes enough local consistency to allow the recovery of shape in both textured and untextured regions.
    Type: Grant
    Filed: March 20, 1998
    Date of Patent: November 20, 2001
    Assignee: Microsoft Corporation
    Inventors: Richard S. Szeliski, Padmananbhan Anandan, Simon Baker