Patents by Inventor Paul Daniel Wolf

Paul Daniel Wolf 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: 8311126
    Abstract: A system including a receiver, a TMDS link (or other serial link), and a transmitter configured to transmit K-bit video words (typically, encoded 8-bit video words) over the link. In typical embodiments, the transmitter is configured to pack a sequence of N-bit video words, where N?K (e.g., N=10, 12, or 16, when K=8) into a sequence of K-bit fragments, encode the fragments, and transmit the encoded fragments. The transmitted data are indicative of a sequence of M-fragment groups, and the transmitter is typically configured also to transmit over the link packing phase data indicative of the phase of the most recently transmitted fragment. Other aspects are transmitters and receivers for use in such a system and methods implemented by any such transmitter, receiver, or system.
    Type: Grant
    Filed: July 13, 2009
    Date of Patent: November 13, 2012
    Assignee: Silicon Image, Inc.
    Inventors: Michael G. Lavelle, Paul Daniel Wolf
  • Publication number: 20090274218
    Abstract: A system including a receiver, a TMDS link (or other serial link), and a transmitter configured to transmit K-bit video words (typically, encoded 8-bit video words) over the link. In typical embodiments, the transmitter is configured to pack a sequence of N-bit video words, where N?K (e.g., N=10, 12, or 16, when K=8) into a sequence of K-bit fragments, encode the fragments, and transmit the encoded fragments. The transmitted data are indicative of a sequence of M-fragment groups, and the transmitter is typically configured also to transmit over the link packing phase data indicative of the phase of the most recently transmitted fragment. Other aspects are transmitters and receivers for use in such a system and methods implemented by any such transmitter, receiver, or system.
    Type: Application
    Filed: July 13, 2009
    Publication date: November 5, 2009
    Applicant: SILICON IMAGE, INC.
    Inventors: Michael G. Lavelle, Paul Daniel Wolf
  • Patent number: 7599439
    Abstract: A system including a receiver, a TMDS link (or other serial link), and a transmitter configured to transmit K-bit video words (typically, encoded 8-bit video words) over the link. In typical embodiments, the transmitter is configured to pack a sequence of N-bit video words, where N?K (e.g., N=10, 12, or 16, when K=8) into a sequence of K-bit fragments, encode the fragments, and transmit the encoded fragments. The transmitted data are indicative of a sequence of M-fragment groups, and the transmitter is typically configured also to transmit over the link packing phase data indicative of the phase of the most recently transmitted fragment. Other aspects are transmitters and receivers for use in such a system and methods implemented by any such transmitter, receiver, or system.
    Type: Grant
    Filed: June 24, 2005
    Date of Patent: October 6, 2009
    Assignee: Silicon Image, Inc.
    Inventors: Michael G. Lavelle, Paul Daniel Wolf
  • Patent number: 7558326
    Abstract: A communication system including a transmitter, a receiver, and a TMDS-like link, in which video data and auxiliary data (typically including timing data associated with other auxiliary data) are transmitted from the transmitter to the receiver, or in which video data are transmitted over the link from the transmitter to the receiver, and auxiliary data (typically including timing data associated with other auxiliary data) are transmitted from the receiver to the transmitter. In typical embodiments the auxiliary data include one or more streams of audio data.
    Type: Grant
    Filed: September 12, 2001
    Date of Patent: July 7, 2009
    Assignee: Silicon Image, Inc.
    Inventors: James D. Lyle, Gyudong Kim, Min-Kyu Kim, Ken-Sue Tan, Paul Daniel Wolf, William C. Altmann, Russel A. Martin
  • Patent number: 7359437
    Abstract: A communication system including a transmitter, a receiver, and a serial link, in which encoded data (e.g., encoded video data and encoded auxiliary data) are transmitted from the transmitter to the receiver. The serial link can but need not be a TMDS or TMDS-like link. In typical embodiments, alternating bursts of encoded video data and encoded auxiliary data are transmitted over each of one or more channels of the link. Other aspects of the invention are transmitters for use in encoding data for transmission over a serial link, and methods for sending encoded data over a serial link. In accordance with the invention, the data to be transmitted are encoded using a subset (sometimes referred to as a selected set of code words) of a full set of code words.
    Type: Grant
    Filed: December 24, 2001
    Date of Patent: April 15, 2008
    Assignee: Silicon Image, Inc.
    Inventors: Seung Ho Hwang, Jano Banks, Paul Daniel Wolf, Eric Lee, Baegin Sung, Albert M. Scalise
  • Patent number: 7295578
    Abstract: A communication system including a transmitter, a receiver, and a TMDS-like link, in which video data and auxiliary data are transmitted from the transmitter to the receiver, or in which video data are transmitted over the link from the transmitter to the receiver and auxiliary data are transmitted from the receiver to the transmitter (or from the transmitter to the receiver and also from receiver to the transmitter), a transmitter or receiver for use in such a system, and methods for sending auxiliary data and video data over such a link, synchronizing such auxiliary data with such video data, and generating clocks having frequency closely matching the rate at which the auxiliary data are transmitted. Typically, the auxiliary data include one or more streams of audio data.
    Type: Grant
    Filed: September 12, 2001
    Date of Patent: November 13, 2007
    Inventors: James D. Lyle, Gyudong Kim, Min-Kyu Kim, Ken-Sue Tan, Paul Daniel Wolf, Long Van Pham, Russel A. Martin
  • Patent number: 7257163
    Abstract: A system in which encoded data (e.g., encoded video and auxiliary data) are transmitted over a serial link. Other aspects of the invention are transmitters for use in encoding data for transmission over a serial link, receivers for receiving such data, and methods for sending encoded data over a serial link. Source data to be transmitted are encoded using a subset of a full set of code words. The subset consists of preferred code words. Disjoint clusters of code words in the full set are predetermined. Each cluster includes one or more of the preferred words, and optionally also at least one additional code word that is similar to a preferred word of the cluster in the sense that it is likely to be generated as a result of probable bit errors in transmission, or transmission and decoding, of such preferred word. Each preferred word of a cluster is indicative of a single source data value. Each received code word in a cluster is mapped to the source data value determined by each preferred word of the cluster.
    Type: Grant
    Filed: March 12, 2002
    Date of Patent: August 14, 2007
    Assignee: Silicon Image, Inc.
    Inventors: Seung Ho Hwang, Jano Banks, Paul Daniel Wolf, Eric Lee, William Sheet, Albert M. Scalise
  • Patent number: 7088398
    Abstract: A communication system including a transmitter, a receiver, and a serial link, in which encoded data (e.g., video, audio, and optionally also other auxiliary data) are transmitted from the transmitter to the receiver. The serial link can but need not be a TMDS or TMDS-like link. In typical embodiments, packets of encoded audio data are transmitted over each of one or more channels of the link during data islands between bursts of encoded video data, a pixel clock is transmitted over the link, and the receiver regenerates a clock for the audio data using time code data in the packets and the pixel clock. Other aspects of the invention are transmitters for transmitting encoded data and a pixel clock over a serial link, receivers for receiving such data and pixel clock and performing audio clock regeneration, and methods for transmitting encoded data and a pixel clock over a serial link and performing clock regeneration using the transmitted data and pixel clock.
    Type: Grant
    Filed: June 14, 2002
    Date of Patent: August 8, 2006
    Assignee: Silicon Image, Inc.
    Inventors: Paul Daniel Wolf, Adrian Sfarti, John D. Banks, Stephen J. Keating, Duane Siemens, Eric Lee, Albert M. Scalise, Gijung Ahn, Seung Ho Hwang, Keewook Jung
  • Patent number: 6914637
    Abstract: A communication system including a transmitter, a receiver, and a serial link, in which encoded data (e.g., video, audio, and optionally also other auxiliary data) are transmitted from the transmitter to the receiver. The serial link can but need not be a TMDS or TMDS-like link. In typical embodiments, packets of encoded audio data are transmitted over each of one or more channels of the link during data islands between bursts of encoded video data. Other aspects of the invention are transmitters for use in encoding data for transmission over a serial link, receivers for receiving such data, and methods for sending encoded data over a serial link.
    Type: Grant
    Filed: July 10, 2002
    Date of Patent: July 5, 2005
    Assignee: Silicon Image, Inc.
    Inventors: Paul Daniel Wolf, John D. Banks, Stephen J. Keating, Duane Siemens, Eric Lee, Albert M. Scalise, Gijung Ahn, Seung Ho Hwang, Keewook Jung, James D. Lyle, Michael Anthony Schumacher, Vladimir Grekhov
  • Publication number: 20030048852
    Abstract: A communication system including a transmitter, a receiver, and a serial link, in which encoded data (e.g., encoded video data and encoded auxiliary data) are transmitted from the transmitter to the receiver. The serial link can but need not be a TMDS or TMDS-like link. In typical embodiments, alternating bursts of encoded video data and encoded auxiliary data are transmitted over each of one or more channels of the link. Other aspects of the invention are transmitters for use in encoding data for transmission over a serial link, receivers for receiving such data, and methods for sending encoded data over a serial link. In accordance with the invention, source data to be transmitted are encoded using a subset of a full set of code words. The subset consists of preferred code words.
    Type: Application
    Filed: March 12, 2002
    Publication date: March 13, 2003
    Inventors: Seung Ho Hwang, Jano Banks, Paul Daniel Wolf, Eric Lee, William Sheet, Albert M. Scalise
  • Publication number: 20030048851
    Abstract: A communication system including a transmitter, a receiver, and a serial link, in which encoded data (e.g., encoded video data and encoded auxiliary data) are transmitted from the transmitter to the receiver. Other aspects of the invention are transmitters for use in encoding data for transmission over a serial link, and methods for sending encoded data over a serial link. In accordance with the invention, the data to be transmitted are encoded using a subset (sometimes referred to as a selected set of code words) of a full set of code words. The selected set of code words is selected such that each stream of encoded data (comprising only such code words) transmitted over a serial link has a bit pattern that is less susceptible to inter-symbol interference (“ISI”) during transmission than is the bit pattern determined by a conventionally encoded version of the same data.
    Type: Application
    Filed: December 24, 2001
    Publication date: March 13, 2003
    Inventors: Seung Ho Hwang, Jano Banks, Paul Daniel Wolf, Eric Lee, Baegin Sung