Patents by Inventor Thomas J. Quigley

Thomas J. Quigley 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: 8594191
    Abstract: A video processing system includes a video transcoder that receives a independent video layer stream and a first dependent video layer stream that requires the independent video layer for decoding, the video transcoder generating a transcoded video signal based at least one of the independent video stream and the dependent video layer stream.
    Type: Grant
    Filed: January 3, 2008
    Date of Patent: November 26, 2013
    Assignee: Broadcom Corporation
    Inventors: Stephen E. Gordon, Sherman (Xuemin) Chen, Michael Dove, David Rosmann, Thomas J. Quigley, Jeyhan Karaoguz
  • Publication number: 20130308710
    Abstract: A video processing system includes a video encoder that encodes a video stream into an independent video layer stream and a first dependent video layer stream that requires the independent video layer for decoding. A scrambling module scrambles the independent video layer stream to produce a scrambled independent video layer stream and leaves the first dependent video layer stream unscrambled.
    Type: Application
    Filed: July 24, 2013
    Publication date: November 21, 2013
    Applicant: Broadcom Corporation
    Inventors: Stephen E. Gordon, Sherman (Xuemin) Chen, Michael Dove, David Rosmann, Thomas J. Quigley, Jeyhan Karaoguz
  • Publication number: 20130294503
    Abstract: A video transmission system includes a transceiver module that transmits a video signal to a remote device over at least one communications channel wherein the video signal is transmitted as at least one separate video layer stream chosen from, an independent video layer stream and at least one dependent video layer streams that require the independent video layer for decoding. A control module determines at least one channel characteristic of the at least one channel and chooses the at least one separate video layer stream based on the at least one channel characteristic of the at least one channel.
    Type: Application
    Filed: July 11, 2013
    Publication date: November 7, 2013
    Inventors: Stephen E. Gordon, Sherman (Xuemin) Chen, Michael Dove, David Rosmann, Thomas J. Quigley, Jeyhan Karaoguz
  • Publication number: 20130294377
    Abstract: A number of features for enhancing the performance of a communication system, in which data is transmitted between a base station and a plurality of subscriber stations located different distances from the base station, are presented. The power transmission level, slot timing, and equalization of the subscriber stations are set by a ranging process. Data is transmitted by the subscriber stations in fragmented form. Various measures are taken to make transmission from the subscriber stations robust. The uplink data transmission is controlled to permit multiple access from the subscriber stations.
    Type: Application
    Filed: July 2, 2013
    Publication date: November 7, 2013
    Inventors: Thomas J. QUIGLEY, Jonathan S. Min, Lisa V. Denney, Henry Samueli, Sean F. Nazareth, Feng Chen, Fang Lu, Christopher R. Jones
  • Publication number: 20130281103
    Abstract: Transmitting signals to at least one wireless terminal by a wireless network having a channel frequency reuse pattern. A transceiving device within the wireless network selects a channel in contradistinction to the channel frequency reuse pattern to service transmission of a signal to the at least one wireless terminal.
    Type: Application
    Filed: June 24, 2013
    Publication date: October 24, 2013
    Inventors: David Rosmann, Jeyhan Karaoguz, Sherman (Xuemin) Chen, Michael Dove, Thomas J. Quigley, Stephen E. Gordon
  • Patent number: 8537680
    Abstract: Embodiments herein provide systems and methods of transferring data in a communication system. An embodiment transfers data by assigning a portion of data among groups of channels coupled to a remote node, such assigning being based on the respective flows to which the portion is associated. The portion of data across is at least two channels in the assigned group of channels, and the split portions are transferred substantially simultaneously among the channels to which they are assigned.
    Type: Grant
    Filed: July 30, 2010
    Date of Patent: September 17, 2013
    Assignee: Broadcom Corporation
    Inventors: Richard S. Prodan, Joel Danzig, Thomas J. Quigley, Niki R. Pantelias
  • Patent number: 8520737
    Abstract: A video processing system includes a video encoder that encodes a video stream into an independent video layer stream and a first dependent video layer stream that requires the independent video layer for decoding. A scrambling module scrambles the independent video layer stream to produce a scrambled independent video layer stream and leaves the first dependent video layer stream unscrambled.
    Type: Grant
    Filed: March 1, 2012
    Date of Patent: August 27, 2013
    Assignee: Broadcom Corporation
    Inventors: Stephen E. Gordon, Sherman (Xuemin) Chen, Michael Dove, David Rosmann, Thomas J. Quigley, Jeyhan Karaoguz
  • Patent number: 8514948
    Abstract: A video transmission system includes a transceiver module that transmits a video signal to a remote device over at least one communications channel wherein the video signal is transmitted as at least one separate video layer stream chosen from, an independent video layer stream and at least one dependent video layer streams that require the independent video layer for decoding. A control module determines at least one channel characteristic of the at least one channel and chooses the at least one separate video layer stream based on the at least one channel characteristic of the at least one channel.
    Type: Grant
    Filed: September 26, 2012
    Date of Patent: August 20, 2013
    Assignee: Broadcom Corporation
    Inventors: Stephen E. Gordon, Sherman (Xuemin) Chen, Michael Dove, David Rosmann, Thomas J. Quigley, Jeyhan Karaoguz
  • Patent number: 8494440
    Abstract: Transmitting streamed video to at least one wireless terminal by a wireless network having a channel frequency reuse pattern. The wireless network receives a request for the streamed video from the at least one wireless terminal and receives position information from the at least one wireless terminal requesting the streamed video. The wireless network selects a transceiving device to service transmission of the streamed video to the at least one wireless terminal. The transceiving device is allocated a first channel frequency set of the channel frequency reuse pattern. The wireless network or a component thereof selects a channel from a second channel frequency set that is different from the first channel frequency set. The transceiving device then, using a directional antenna, transmits the streamed video to the at least one wireless terminal in a direction based upon the position information using the selected channel.
    Type: Grant
    Filed: August 8, 2012
    Date of Patent: July 23, 2013
    Assignee: Broadcom Corporation
    Inventors: David Rosmann, Jeyhan Karaoguz, Sherman (Xuemin) Chen, Michael Dove, Thomas J. Quigley, Stephen Elliott Gordon
  • Patent number: 8489153
    Abstract: A two way communication system is adapted to reduce latency while the communications system is operating in a low power mode. The two way communication system includes a local host having a first primary communication channel and a secondary out of band transmitter; and customer premise equipment having a primary communication channel for communicating with the first primary communication channel of the local host and a secondary low power out of band receiver that receives out of band control signals from the out of band transmitter during low power operation of the customer premise equipment.
    Type: Grant
    Filed: March 22, 2011
    Date of Patent: July 16, 2013
    Assignee: Broadcom Corporation
    Inventors: Thomas J. Quigley, Ted Rabenko
  • Patent number: 8483080
    Abstract: A number of features for enhancing the performance of a communication system, in which data is transmitted between a base station and a plurality of subscriber stations located different distances from the base station, are presented. The power transmission level, slot timing, and equalization of the subscriber stations are set by a ranging process. Data is transmitted by the subscriber stations in fragmented form. Various measures are taken to make transmission from the subscriber stations robust. The uplink data transmission is controlled to permit multiple access from the subscriber stations.
    Type: Grant
    Filed: October 6, 2010
    Date of Patent: July 9, 2013
    Assignee: Broadcom Corporation
    Inventors: Thomas J. Quigley, Jonathan S. Min, Lisa V. Denney, Henry Samueli, Sean F. Nazareth, Feng Chen, Fang Lu, Christopher R. Jones
  • Publication number: 20130111213
    Abstract: Methods and systems for video transmission and processing with customized watermarking delivery are disclosed and may include watermarking data at a communication device utilizing received global positioning (GPS) data and communicating the watermarked video data to a receiving communication device. The receiving communication device may verify the watermarked data, and may determine whether to render the received watermarked data based on the verification. The communication device may include an edge device, and may receive a feedback signal communicated from the receiving communication device. The watermarking of subsequently processed data may be adjusted based on the received feedback signal, which may include GPS data and/or device parameters corresponding to the receiving communication device. The watermarked video data communicated to the receiving communication device may be adjusted based on one or more device parameters corresponding to the receiving communication device and/or GPS information.
    Type: Application
    Filed: December 18, 2012
    Publication date: May 2, 2013
    Applicant: BROADCOM CORPORATION
    Inventors: Xuemin (Sherman) Chen, Michael Dove, David Rosmann, Thomas J. Quigley, Stephen Elliott Gordon, Jeyhan Karaoguz
  • Patent number: 8416848
    Abstract: A video transmission system includes a transceiver module that receives a device parameter from a remote device and that transmits a video signal to the remote device, wherein the video signal is transmitted as at least one separate video layer stream chosen from, an independent video layer stream and at least one dependent video layer streams that require the independent video layer for decoding. A control module chooses the at least one separate video layer stream based on the device parameter.
    Type: Grant
    Filed: December 21, 2007
    Date of Patent: April 9, 2013
    Assignee: Broadcom Corporation
    Inventors: Stephen E. Gordon, Sherman (Xuemin) Chen, Michael Dove, David Rosmann, Thomas J. Quigley, Jeyhan Karaoguz
  • Patent number: 8406313
    Abstract: A video processing system includes a video encoder that encodes a video stream into an independent video layer stream and a first dependent video layer stream based on a motion vector data or grayscale and color data.
    Type: Grant
    Filed: April 2, 2012
    Date of Patent: March 26, 2013
    Assignee: Broadcom Corporation
    Inventors: Stephen E. Gordon, Jeyhan Karaoguz, Sherman (Xuemin) Chen, Michael Dove, David Rosmann, Thomas J. Quigley
  • Patent number: 8397268
    Abstract: A network module receives network global positioning system (GPS) signals and that transmits a video signal to a remote device that includes time stamps that are based on the network GPS signals. The network module receives a device parameter from the remote device that indicates that local GPS signals are available to the remote device. The network module reduces a frequency of the time stamps when the device parameter indicates that local GPS signals are available to the remote device.
    Type: Grant
    Filed: April 19, 2011
    Date of Patent: March 12, 2013
    Assignee: Broadcom Corporation
    Inventors: Stephen E. Gordon, Jeyhan Karaoguz, Sherman (Xuemin) Chen, Michael Dove, David Rosmann, Thomas J. Quigley
  • Patent number: 8351468
    Abstract: As additional channels are added to a communication system for applications, such as standard density (SD) and eventually high density (HD) Video on Demand (VOD), additional capacity can be realized by reducing the time required to transmit content. A reduction of transmission time (or an increase of the transmission rate) can be achieved by bonding channels of the communication system. The bonded channels typically provide a statistical multiplexing gain because the additional bandwidth is treated as a large single channel for the download. Bonding channels of the communication system can provide high speed downloading of content, such as video content, far in excess of the playback rate. Using bonded channels can relax the Quality of Service (QoS) requirements of a data stream, such as a video stream, over an internet protocol (IP) network.
    Type: Grant
    Filed: April 5, 2005
    Date of Patent: January 8, 2013
    Assignee: Broadcom Corporation
    Inventor: Thomas J. Quigley
  • Publication number: 20120303757
    Abstract: Transmitting streamed video to at least one wireless terminal by a wireless network having a channel frequency reuse pattern. The wireless network receives a request for the streamed video from the at least one wireless terminal and receives position information from the at least one wireless terminal requesting the streamed video. The wireless network selects a transceiving device to service transmission of the streamed video to the at least one wireless terminal. The transceiving device is allocated a first channel frequency set of the channel frequency reuse pattern. The wireless network or a component thereof selects a channel from a second channel frequency set that is different from the first channel frequency set. The transceiving device then, using a directional antenna, transmits the streamed video to the at least one wireless terminal in a direction based upon the position information using the selected channel.
    Type: Application
    Filed: August 8, 2012
    Publication date: November 29, 2012
    Applicant: BROADCOM CORPORATION
    Inventors: David Rosmann, Jeyhan Karaoguz, Sherman (Xuemin) Chen, Michael Dove, Thomas J. Quigley, Stephen E. Gordon
  • Patent number: 8311098
    Abstract: A video transmission system includes a transceiver module that transmits a video signal to a remote device over at least one communications channel wherein the video signal is transmitted as at least one separate video layer stream chosen from, an independent video layer stream and at least one dependent video layer streams that require the independent video layer for decoding. A control module determines at least one channel characteristic of the at least one channel and chooses the at least one separate video layer stream based on the at least one channel characteristic of the at least one channel.
    Type: Grant
    Filed: January 30, 2012
    Date of Patent: November 13, 2012
    Assignee: Broadcom Corporation
    Inventors: Stephen E. Gordon, Sherman (Xuemin) Chen, Michael Dove, David Rosmann, Thomas J. Quigley, Jeyhan Karaoguz
  • Publication number: 20120269192
    Abstract: Downstream synchronous multichannel (DSSM) communications are provided among a plurality of carriers, each being a completely DOCSIS™ 2.0-compliant downstream. The synchronous multichannels support communications with both DSSM-capable communications nodes and non-DSSM-capable communications nodes (e.g., legacy cable modems). Non-DSSM packets are transmitted on a single channel. DSSM packets are split into multiple pieces, which are transmitted simultaneously on all available channels. Since the physical delay variation (e.g., group delay change) across the adjacent carriers is small (on the order of a symbol time), the multiple pieces arrive at the receiving communications nodes at nearly the same time and can be reassembled with minimal buffering and no packet ordering problems. To avoid causing trouble for the non-DSSM-capable communications nodes, the packet pieces are encapsulated with a header that causes the non-DSSM-capable communications nodes to silently discard them.
    Type: Application
    Filed: March 5, 2012
    Publication date: October 25, 2012
    Applicant: Broadcom Corporation
    Inventors: Daniel H. HOWARD, Niki R. PANTELIAS, David M. PULLEN, John D. HORTON, JR., Thomas J. QUIGLEY, Richard S. PRODAN
  • Patent number: 8265638
    Abstract: Transmitting streamed video to at least one wireless terminal by a wireless network having a channel frequency reuse pattern. The wireless network receives a request for the streamed video from the at least one wireless terminal and receives position information from the at least one wireless terminal requesting the streamed video. The wireless network selects a transceiving device to service transmission of the streamed video to the at least one wireless terminal. The transceiving device is allocated a first channel frequency set of the channel frequency reuse pattern. The wireless network or a component thereof selects a channel from a second channel frequency set that is different from the first channel frequency set. The transceiving device then, using a directional antenna, transmits the streamed video to the at least one wireless terminal in a direction based upon the position information using the selected channel.
    Type: Grant
    Filed: March 27, 2008
    Date of Patent: September 11, 2012
    Assignee: Broadcom Corporation
    Inventors: David Rosmann, Jeyhan Karaoguz, Sherman (Xuemin) Chen, Michael Dove, Thomas J. Quigley, Stephen E. Gordon