Patents by Inventor William L. Helms

William L. Helms 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).

  • Publication number: 20140310760
    Abstract: Methods and apparatus for performing multiplexing of video or other content (e.g., programs) within a network using feed-back from a subsequent digital program insertion stage, and/or feed-forward information from a prior multiplexing stage. In one embodiment, the network comprises a hybrid fiber coax (HFC) cable network having headend and hub-based statistical multiplexing stages, and communication between the two stages is used to improve the visual quality performance and bandwidth utilization of the output multi-program stream during conditions where downstream content is inserted into the transport stream. Business methods associated with the various multiplexing features described above are also disclosed.
    Type: Application
    Filed: April 14, 2014
    Publication date: October 16, 2014
    Inventors: William L. HELMS, Paul D. BROOKS
  • Publication number: 20140177833
    Abstract: Methods and apparatus for control of data and content protection mechanisms across a network using a download delivery paradigm. In one embodiment, conditional access (CA), digital rights management (DRM), and trusted domain (TD) security policies are delivered, configured and enforced with respect to consumer premises equipment (CPE) within a cable television network. A trusted domain is established within the user's premises within which content access, distribution, and reproduction can be controlled remotely by the network operator. The content may be distributed to secure or non-secure “output” domains consistent with the security policies enforced by secure CA, DRM, and TD clients running within the trusted domain. Legacy and retail CPE models are also supported.
    Type: Application
    Filed: August 26, 2013
    Publication date: June 26, 2014
    Inventors: William L. Helms, John B. Carlucci, Jason Kazmir Schnitzer
  • Patent number: 8732854
    Abstract: Apparatus and methods for protected content access, browsing and transfer over a network. In one embodiment, the network comprises a premises (e.g., residential) LAN, and the apparatus comprises a server and renderer consumer premise equipment (CPE). The renderer CPE scans the network to search for a server CPE that implement a compatible security framework. The renderer authenticates itself with the server, and the server allows content browsing and selection access only to an authorized and authenticated renderer. A negotiation and exchange protocol comprises messages exchanged between the renderer and the server that include one or more of device identification, encryption key exchange, digital certificates and information regarding security package used by each CPE.
    Type: Grant
    Filed: November 1, 2006
    Date of Patent: May 20, 2014
    Assignee: Time Warner Cable Enterprises LLC
    Inventors: Chris Cholas, William L. Helms, John B. Carlucci, Jeffrey P. Markley
  • Patent number: 8699530
    Abstract: Methods and apparatus for performing multiplexing of video or other content (e.g., programs) within a network using feed-back from a subsequent digital program insertion stage, and/or feed-forward information from a prior multiplexing stage. In one embodiment, the network comprises a hybrid fiber coax (HFC) cable network having headend and hub-based statistical multiplexing stages, and communication between the two stages is used to improve the visual quality performance and bandwidth utilization of the output multi-program stream during conditions where downstream content is inserted into the transport stream. Business methods associated with the various multiplexing features described above are also disclosed.
    Type: Grant
    Filed: September 10, 2012
    Date of Patent: April 15, 2014
    Assignee: Time Warner Cable Enterprises LLC
    Inventors: William L. Helms, Paul D. Brooks
  • Publication number: 20140068688
    Abstract: A DVR controller in network communication with a digital video recorder receives an instruction from a user directing the digital video recorder to perform a function among a set of available functions. The set of available functions comprises a record function operative to cause the digital video recorder to record content and store that content on the digital video recorder, and a playback function operative to cause the digital video recorder to play back content stored on the digital video recorder. Subsequently, at least in part in response to the instructions from the user, the DVR controller issues a command to the digital video recorder to perform the function. The digital video recorder is operative to present content on a presentation device controlled by the user. The DVR controller, in turn, is remotely disposed from the digital video recorder in a facility of a content provider.
    Type: Application
    Filed: August 28, 2012
    Publication date: March 6, 2014
    Inventors: George Sarosi, Chris Cholas, David Bell, William L. Helms
  • Publication number: 20130227283
    Abstract: Apparatus and methods for providing content to IP-enabled devices in a content distribution network. In one embodiment, a network architecture is disclosed which enables delivery of content to such IP-enabled devices without the use of a high-speed data connection This capability allow the managed network operator to provide content services to an IP-enabled device associated with a non-data subscriber. In one implementation, requests for content from user IP-enabled devices are received, authenticated, and content processed into a series of encrypted segments. Once the requesting user/device is authenticated, the segments are provided with a playlist. The rendering device is also provided access to a decryption key (e.g., via a URL to a managed key server). Variants providing (i) user access to the MSO distribution network via an indigenous modem or gateway; and (ii) user access to the MSO core via a gateway and a third party unmanaged network are described.
    Type: Application
    Filed: February 23, 2012
    Publication date: August 29, 2013
    Inventors: Louis Williamson, William L. Helms, Howard Pfeffer, Noah Paci, Tushar Nakhre, Andrew Danforth, Charles Hasek, Shan Huang
  • Patent number: 8520850
    Abstract: Methods and apparatus for control of data and content protection mechanisms across a network using a download delivery paradigm. In one embodiment, conditional access (CA), digital rights management (DRM), and trusted domain (TD) security policies are delivered, configured and enforced with respect to consumer premises equipment (CPE) within a cable television network. A trusted domain is established within the user's premises within which content access, distribution, and reproduction can be controlled remotely by the network operator. The content may be distributed to secure or non-secure “output” domains consistent with the security policies enforced by secure CA, DRM, and TD clients running within the trusted domain. Legacy and retail CPE models are also supported.
    Type: Grant
    Filed: October 20, 2006
    Date of Patent: August 27, 2013
    Assignee: Time Warner Cable Enterprises LLC
    Inventors: William L. Helms, John B. Carlucci, Jason Kazmir Schnitzer
  • Patent number: 8438607
    Abstract: Apparatus and methods for premises gateway functions that integrate or unify functions typically distributed across multiple devices within a content-based network. In one embodiment, the out-of-band (OOB) signaling functionality normally provided in each of a set-top-box (STB) and digital video recorder (DVR) are unified into a common OOB (e.g., DOCSIS) capable premises gateway device, thereby obviating OOB tuners and related components from each device. In another variant, the premises gateway is adapted for all-IP operation, such as for use with IP-based computers and IP set-top boxes, etc. Fully unified variants are also disclosed, wherein the DVR and/or STB functions are physically integrated within the premises gateway.
    Type: Grant
    Filed: May 27, 2011
    Date of Patent: May 7, 2013
    Assignee: Time Warner Cable Enterprises LLC
    Inventors: Chris Cholas, William L. Helms, Louis D. Williamson, Jeffrey P. Markley
  • Publication number: 20130064253
    Abstract: Methods and apparatus for performing multiplexing of video or other content (e.g., programs) within a network using feed-back from a subsequent digital program insertion stage, and/or feed-forward information from a prior multiplexing stage. In one embodiment, the network comprises a hybrid fiber coax (HFC) cable network having headend and hub-based statistical multiplexing stages, and communication between the two stages is used to improve the visual quality performance and bandwidth utilization of the output multi-program stream during conditions where downstream content is inserted into the transport stream. Business methods associated with the various multiplexing features described above are also disclosed.
    Type: Application
    Filed: September 10, 2012
    Publication date: March 14, 2013
    Inventors: William L. Helms, Paul D. Brooks
  • Patent number: 8265104
    Abstract: Methods and apparatus for performing multiplexing of video or other content (e.g., programs) within a network using feed-back from a subsequent digital program insertion stage, and/or feed-forward information from a prior multiplexing stage. In one embodiment, the network comprises a hybrid fiber coax (HFC) cable network having headend and hub-based statistical multiplexing stages, and communication between the two stages is used to improve the visual quality performance and bandwidth utilization of the output multi-program stream during conditions where downstream content is inserted into the transport stream. Business methods associated with the various multiplexing features described above are also disclosed.
    Type: Grant
    Filed: October 12, 2009
    Date of Patent: September 11, 2012
    Assignee: Time Warner Cable Inc.
    Inventors: William L. Helms, Paul D. Brooks
  • Publication number: 20110296481
    Abstract: Apparatus and methods for premises gateway functions that integrate or unify functions typically distributed across multiple devices within a content-based network. In one embodiment, the out-of-band (OOB) signaling functionality normally provided in each of a set-top-box (STB) and digital video recorder (DVR) are unified into a common OOB (e.g., DOCSIS) capable premises gateway device, thereby obviating OOB tuners and related components from each device. In another variant, the premises gateway is adapted for all-IP operation, such as for use with IP-based computers and IP set-top boxes, etc. Fully unified variants are also disclosed, wherein the DVR and/or STB functions are physically integrated within the premises gateway.
    Type: Application
    Filed: May 27, 2011
    Publication date: December 1, 2011
    Inventors: Chris Cholas, William L. Helms, Louis D. Williamson, Jeffrey P. Markley
  • Patent number: 7954131
    Abstract: Apparatus and methods for premises gateway functions that integrate or unify functions typically distributed across multiple devices within a content-based network. In one embodiment, the out-of-band (OOB) signaling functionality normally provided in each of a set-top-box (STB) and digital video recorder (DVR) are unified into a common OOB (e.g., DOCSIS) capable premises gateway device, thereby obviating OOB tuners and related components from each device. In another variant, the premises gateway is adapted for all-IP operation, such as for use with IP-based computers and IP set-top boxes, etc. Fully unified variants are also disclosed, wherein the DVR and/or STB functions are physically integrated within the premises gateway.
    Type: Grant
    Filed: June 13, 2007
    Date of Patent: May 31, 2011
    Assignee: Time Warner Cable Inc.
    Inventors: Chris Cholas, William L. Helms, Louis D. Williamson, Jeffrey P. Markley
  • Publication number: 20100313225
    Abstract: Methods and apparatus for content, media and data delivery and access between devices of a premises and one or more portable media devices. In one embodiment, the apparatus comprises a media bridge between a portable media device (PMD) and a user's home network and/or home devices (e.g., set-top boxes, DVRs, etc.)). The apparatus is adapted to convert content stored on a PMD to a format capable of being rendered on a home device which may then store or playback the content. Control of the presentation is also provided by the bridging apparatus. The apparatus may also be adapted to transfer content from the home device to the PMD for storage or playback. In another embodiment, the apparatus may function within a home network having a trusted domain to provide content between a plurality devices on the network (and in the domain) and the PMD.
    Type: Application
    Filed: June 8, 2009
    Publication date: December 9, 2010
    Inventors: Chris Cholas, William L. Helms, Jeffrey P. Markley
  • Publication number: 20100313226
    Abstract: Methods and apparatus for content, media and data delivery and access between devices of a premises and one or more portable media devices. In one embodiment, the apparatus comprises a media bridge between a portable media device (PMD) and a user's home network and/or home devices (e.g., set-top boxes, DVRs, etc.)). The apparatus is adapted to convert content stored on a PMD to a format capable of being rendered on a home device which may then store or playback the content. Control of the presentation is also provided by the bridging apparatus. The apparatus may also be adapted to transfer content from the home device to the PMD for storage or playback. In another embodiment, the apparatus may function within a home network having a trusted domain to provide content between a plurality devices on the network (and in the domain) and the PMD.
    Type: Application
    Filed: July 27, 2010
    Publication date: December 9, 2010
    Inventors: Chris Cholas, William L. Helms, Jeffrey P. Markley
  • Publication number: 20100077427
    Abstract: Methods and apparatus for performing multiplexing of video or other content (e.g., programs) within a network using feed-back from a subsequent digital program insertion stage, and/or feed-forward information from a prior multiplexing stage. In one embodiment, the network comprises a hybrid fiber coax (HFC) cable network having headend and hub-based statistical multiplexing stages, and communication between the two stages is used to improve the visual quality performance and bandwidth utilization of the output multi-program stream during conditions where downstream content is inserted into the transport stream. Business methods associated with the various multiplexing features described above are also disclosed.
    Type: Application
    Filed: October 12, 2009
    Publication date: March 25, 2010
    Inventors: William L. Helms, Paul D. Brooks
  • Patent number: 7602820
    Abstract: Methods and apparatus for performing multiplexing of video or other content (e.g., programs) within a network using feed-back from a subsequent digital program insertion stage, and/or feed-forward information from a prior multiplexing stage. In one embodiment, the network comprises a hybrid fiber coax (HFC) cable network having headend and hub-based statistical multiplexing stages, and communication between the two stages is used to improve the visual quality performance and bandwidth utilization of the output multi-program stream during conditions where downstream content is inserted into the transport stream. Business methods associated with the various multiplexing features described above are also disclosed.
    Type: Grant
    Filed: February 1, 2005
    Date of Patent: October 13, 2009
    Assignee: Time Warner Cable Inc.
    Inventors: William L. Helms, Paul D. Brooks
  • Publication number: 20090248794
    Abstract: A video content system includes a head end server module and a content-sharing server coupled to a video content network. Also included is a converged premises gateway module coupled to the video content network at a location remote from the head end server module and the content-sharing server. The converged premises gateway module includes a processor and a video content network interface coupled to the processor and the video content network and configured for communication with the head end server module over the video content network. The gateway module also includes a memory module having a predetermined storage location for content to be shared with the content-sharing server and a local area network configured at least for distribution of video content within the remote location. The system further includes an upload module configured to cause the content in the predetermined storage location to be uploaded to the content-sharing server.
    Type: Application
    Filed: March 26, 2008
    Publication date: October 1, 2009
    Applicant: Time Warner Cable Inc
    Inventors: William L. Helms, George Sarosi, Chris Cholas, Jeffrey P. Markley
  • Publication number: 20090210912
    Abstract: Apparatus and methods for enhanced tuner efficiency, wherein tuner resources function to permit multiple content streams to be demultiplexed and thus made available for subsequent display. In one embodiment, Customer Premises Equipment (CPE) comprises a resource manager on which a guide application is run to control the tuning of an available tuner resource. This approach obviate reliance on OCAP or other proprietary vendor architecture applications. In another variant, the CPE is adapted to receive RF source data from a wideband tuner, or multiple tuners. The CPE may also be utilized in conjunction with other system configurations designed to enforce a security or other policies within a premises network. The CPE may also employ ‘look ahead’ capabilities to anticipate a QAM stream content before it is received.
    Type: Application
    Filed: February 19, 2008
    Publication date: August 20, 2009
    Inventors: Chris Cholas, William L. Helms, George W. Sarosi
  • Publication number: 20080313691
    Abstract: Apparatus and methods for premises gateway functions that integrate or unify functions typically distributed across multiple devices within a content-based network. In one embodiment, the out-of-band (OOB) signaling functionality normally provided in each of a set-top-box (STB) and digital video recorder (DVR) are unified into a common OOB (e.g., DOCSIS) capable premises gateway device, thereby obviating OOB tuners and related components from each device. In another variant, the premises gateway is adapted for all-IP operation, such as for use with IP-based computers and IP set-top boxes, etc. Fully unified variants are also disclosed, wherein the DVR and/or STB functions are physically integrated within the premises gateway.
    Type: Application
    Filed: June 13, 2007
    Publication date: December 18, 2008
    Inventors: Chris Cholas, William L. Helms, Louis D. Williamson, Jeffrey P. Markley
  • Publication number: 20080112405
    Abstract: Apparatus and methods for protected content access, browsing and transfer over a network. In one embodiment, the network comprises a premises (e.g., residential) LAN, and the apparatus comprises a server and renderer consumer premise equipment (CPE). The renderer CPE scans the network to search for a server CPE that implement a compatible security framework. The renderer authenticates itself with the server, and the server allows content browsing and selection access only to an authorized and authenticated renderer. A negotiation and exchange protocol comprises messages exchanged between the renderer and the server that include one or more of device identification, encryption key exchange, digital certificates and information regarding security package used by each CPE.
    Type: Application
    Filed: November 1, 2006
    Publication date: May 15, 2008
    Inventors: Chris Cholas, William L. Helms, John B. Carlucci, Jeffrey P. Markley