Patents by Inventor Sidney B. Schrum

Sidney B. Schrum 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: 9300491
    Abstract: A hybrid network device can implement a frame delivery path selection mechanism for communicating with other network devices in a hybrid communication network. In one embodiment, the hybrid network device determines a preferred network interface among a plurality of network interfaces of the hybrid network device for communicating with a second network device. The hybrid network device determines an address associated with the preferred network interface of the hybrid network device. The hybrid network device transmits an address announcement message comprising an indication of the address associated with the preferred network interface from the hybrid network device to the second network device to cause the second network device to use the address associated with the preferred network interface for communicating with the hybrid network device.
    Type: Grant
    Filed: November 14, 2011
    Date of Patent: March 29, 2016
    Assignee: QUALCOMM Incorporated
    Inventor: Sidney B. Schrum
  • Patent number: 9059932
    Abstract: A hybrid network device can implement functionality to detect a change in a packet route associated with one or more packets sharing a common route, and to manage out-of-order packet arrival. In a hybrid communication network, a first network device can communicate with a second network device via a plurality of packet routes. The first network device can detect one or more route change indicators that are indicative of a change in a packet route between the first network device and the second network device from a first packet route to a second packet route based, at least in part, on a plurality of packets received from the second network device. Based on the route change indicators, it may be determined whether the plurality of packets were received according to a predetermined order and if the plurality of packets should be re-ordered based on the predetermined order.
    Type: Grant
    Filed: November 3, 2011
    Date of Patent: June 16, 2015
    Assignee: QUALCOMM Incorporated
    Inventors: Sidney B. Schrum, Richard E. Newman
  • Patent number: 9015368
    Abstract: The present invention provides a method for increasing data throughput for a wireless USB system that includes wire adapters that wirelessly transmit data between a host system and a USB enabled device.
    Type: Grant
    Filed: December 21, 2007
    Date of Patent: April 21, 2015
    Assignee: QUALCOMM Incorporated
    Inventors: Gregory L. Christison, Brian R. Doherty, Tom Miller, Anoop Nair, Sidney B. Schrum
  • Patent number: 8745137
    Abstract: A simple connect setup function for hybrid networks is provided that allows a user to add devices optionally having a number of different network interfaces (e.g., that facilitate communications using different network technologies or protocols) to a hybrid network in a single, simplified operation that alleviates the need for the user to individually connect and/or configure a multitude of different network interfaces. The simple connect setup function also alleviates the need for the user to know on which devices the simple connect setup function must be activated for successful simple connect setup.
    Type: Grant
    Filed: March 14, 2012
    Date of Patent: June 3, 2014
    Assignee: QUALCOMM Incorporated
    Inventors: Lawrence W. Yonge, III, Sidney B. Schrum, Richard E. Newman
  • Patent number: 8745695
    Abstract: A method and apparatus for providing a passphrase-based security setup for a hybrid network including multiple network interfaces configured for communicating over one or more communication media are provided. The method includes receiving a passphrase from a user at a network interface of the multiple network interfaces. The received passphrase is then used for authenticating the device for one or more network interfaces. The authentication can be performed irrespective of a communication medium used by the network interfaces.
    Type: Grant
    Filed: March 14, 2012
    Date of Patent: June 3, 2014
    Assignee: QUALCOMM Incorporated
    Inventors: Richard E. Newman, Sidney B. Schrum, Lawrence W. Yonge, III
  • Patent number: 8743903
    Abstract: A simple connect setup function for hybrid networks is provided that allows a user to add devices optionally having a number of different network interfaces (e.g., that facilitate communications using different network technologies or protocols) to a hybrid network in a single, simplified operation that alleviates the need for the user to individually connect and/or configure a multitude of different network interfaces. The simple connect setup function also alleviates the need for the user to know on which devices the simple connect setup function must be activated for successful simple connect setup.
    Type: Grant
    Filed: March 14, 2012
    Date of Patent: June 3, 2014
    Assignee: QUALCOMM Incorporated
    Inventors: Lawrence W. Yonge, III, Sidney B. Schrum, Richard E. Newman
  • Publication number: 20130114598
    Abstract: A hybrid network device can implement functionality to detect a change in a packet route associated with one or more packets sharing a common route, and to manage out-of-order packet arrival. In a hybrid communication network, a first network device can communicate with a second network device via a plurality of packet routes. The first network device can detect one or more route change indicators that are indicative of a change in a packet route between the first network device and the second network device from a first packet route to a second packet route based, at least in part, on a plurality of packets received from the second network device. Based on the route change indicators, it may be determined whether the plurality of packets were received according to a predetermined order and if the plurality of packets should be re-ordered based on the predetermined order.
    Type: Application
    Filed: November 3, 2011
    Publication date: May 9, 2013
    Applicant: Qualcomm Altheros, Inc.
    Inventors: Sidney B. Schrum, Richard E. Newman
  • Publication number: 20120239929
    Abstract: A method and apparatus for providing a passphrase-based security setup for a hybrid network including multiple network interfaces configured for communicating over one or more communication media are provided. The method includes receiving a passphrase from a user at a network interface of the multiple network interfaces. The received passphrase is then used for authenticating the device for one or more network interfaces. The authentication can be performed irrespective of a communication medium used by the network interfaces.
    Type: Application
    Filed: March 14, 2012
    Publication date: September 20, 2012
    Applicant: QUALCOMM ATHEROS, INC.
    Inventors: Richard E. NEWMAN, Sidney B. Schrum, Lawrence W. Yonge, III
  • Publication number: 20120239744
    Abstract: A simple connect setup function for hybrid networks is provided that allows a user to add devices optionally having a number of different network interfaces (e.g., that facilitate communications using different network technologies or protocols) to a hybrid network in a single, simplified operation that alleviates the need for the user to individually connect and/or configure a multitude of different network interfaces. The simple connect setup function also alleviates the need for the user to know on which devices the simple connect setup function must be activated for successful simple connect setup.
    Type: Application
    Filed: March 14, 2012
    Publication date: September 20, 2012
    Applicant: QUALCOMM ATHEROS, INC.
    Inventors: Lawrence W. Yonge, III, Sidney B. Schrum, Richard E. Newman
  • Publication number: 20120236758
    Abstract: A simple connect setup function for hybrid networks is provided that allows a user to add devices optionally having a number of different network interfaces (e.g., that facilitate communications using different network technologies or protocols) to a hybrid network in a single, simplified operation that alleviates the need for the user to individually connect and/or configure a multitude of different network interfaces. The simple connect setup function also alleviates the need for the user to know on which devices the simple connect setup function must be activated for successful simple connect setup.
    Type: Application
    Filed: March 14, 2012
    Publication date: September 20, 2012
    Applicant: QUALCOMM ATHEROS, INC.
    Inventors: Lawrence W. YONGE, III, Sidney B. Schrum, Richard E. Newman
  • Publication number: 20120207163
    Abstract: A hybrid network device can implement a frame delivery path selection mechanism for communicating with other network devices in a hybrid communication network. In one embodiment, the hybrid network device determines a preferred network interface among a plurality of network interfaces of the hybrid network device for communicating with a second network device. The hybrid network device determines an address associated with the preferred network interface of the hybrid network device. The hybrid network device transmits an address announcement message comprising an indication of the address associated with the preferred network interface from the hybrid network device to the second network device to cause the second network device to use the address associated with the preferred network interface for communicating with the hybrid network device.
    Type: Application
    Filed: November 14, 2011
    Publication date: August 16, 2012
    Applicant: Qualcomm Atheros, Inc.
    Inventor: Sidney B. Schrum
  • Publication number: 20080215773
    Abstract: The present invention provides a method for increasing data throughput for a wireless USB system that includes wire adapters that wirelessly transmit data between a host system and a USB enabled device.
    Type: Application
    Filed: December 21, 2007
    Publication date: September 4, 2008
    Applicant: WIQUEST COMMUNICATIONS, INC.
    Inventors: Gregory L. Christison, Brian R. Doherty, Tom Miller, Anoop Nair, Sidney B. Schrum
  • Publication number: 20080162741
    Abstract: This invention provides a Wireless USB hub that includes a first port configured to communicate with a wired USB enabled device, a second port configured to communicate with a first wireless USB enabled device, and a controller that detects the wired USB enabled device and presents the wired USB enabled device as a native wireless USB enabled device to the first wireless USB enabled device.
    Type: Application
    Filed: December 21, 2007
    Publication date: July 3, 2008
    Applicant: WIQUEST COMMUNICATIONS, INC.
    Inventors: Gregory L. Christison, Brian R. Doherty, Tom Miller, Anoop Nair, Sidney B. Schrum
  • Publication number: 20070291636
    Abstract: A system, method, and computer-readable medium for detection and avoidance of victim services in ultra-wideband systems is provided. A detect and avoid module may calculate power averages of OFDM tones. The power of tones may then be measured and compared with power averages of corresponding tones. If a measured tone power exceeds an average power of a corresponding tone by a dynamic threshold, the tone may be identified as associated with an interferer. The threshold may be inversely related to the gain level of an automatic gain control module. The ultra-wideband subsystem may be configured with known bands of victim services of other RF systems, and a tone identified as associated with an interferer that is within a known victim service band may be identified as a victim service. The UWB subsystem may attenuate or otherwise suppress transmission within the victim service band to avoid interfering with the victim service.
    Type: Application
    Filed: June 13, 2007
    Publication date: December 20, 2007
    Applicant: WIQUEST COMMUNICATIONS, INC.
    Inventors: Sridhar RAJAGOPAL, Brian C. JOSEPH, Syed N. AHMED, Yaming ZHANG, Sidney B. SCHRUM
  • Publication number: 20030198244
    Abstract: A wireless network comprises at least one access point and a plurality of wireless stations which may communicate with the access point. The access point generates and transmits a first frame to the wireless stations. The first frame defines a time interval during which each of the wireless stations having data for transmission may attempt to send a second frame. The second frame informs the access point of the traffic categories or streams the data belongs to and the time amounts needed to transmit the data belonging to the indicated traffic categories or traffic streams. The time interval thus defines a pre-designated time window during which only second frames used to request transmission times for buffered data may be sent by wireless stations. The access point then may grant transmission times to those wireless stations that have indicated that they have data to transmit to transmit their data in a controlled fashion.
    Type: Application
    Filed: November 27, 2002
    Publication date: October 23, 2003
    Applicant: Texas Instruments Incorporated
    Inventors: Jin-Meng Ho, Sidney B. Schrum