Patents by Inventor David R. Dulin

David R. Dulin 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).

  • System and method for synchronizing data transmission from multiple wireless base transceiver stations to a subscriber unit
    Patent number: 7397804
    Abstract: The invention includes an apparatus and a method for transmitting sub-protocol data units from a plurality of base transceiver stations to a subscriber unit. The method includes estimating time delays required for transferring the sub-protocol data units between a scheduler unit and each of the base transceiver stations. The method further includes the scheduler unit generating a schedule of time slots and frequency blocks in which the sub-protocol data units are to be transmitted from the base transceiver stations to the subscriber unit. The time delays are used to generate the schedule. The time delays can be used to generate a look ahead schedule that compensates for the timing delays of the sub-protocol data units from the scheduler unit to the base transceiver stations. The sub-protocol data units are wirelessly transmitted from the base transceiver stations to the subscriber unit according to the schedule.
    Type: Grant
    Filed: November 16, 2004
    Date of Patent: July 8, 2008
    Assignee: Intel Corporation
    Inventors: David R. Dulin, Sanjay Kasturia, Partho Mishra, Arogyaswami J. Paulraj, Matthew S. Peters
  • System and method for data transmission from multiple wireless base transceiver stations to a subscriber unit
    Patent number: 6934266
    Abstract: The invention includes an apparatus and a method for scheduling wireless transmission of data blocks between multiple base transceiver stations and multiple receiver (subscriber) units. A scheduler unit receives the protocol data units from a network and sub-divides the protocol data units into sub-protocol data units. A plurality of base transceiver stations receive the sub-protocol data units, and wirelessly transmit the sub-protocol data units to a subscriber unit. The scheduler unit determines a schedule protocol for transmission of the sub-protocol data units by the plurality of base transceiver stations. The invention can include a base controller station that includes the scheduler unit. The invention can include a home base transceiver station that include the scheduler unit.
    Type: Grant
    Filed: March 13, 2003
    Date of Patent: August 23, 2005
    Assignee: Intel Corporation
    Inventors: David R. Dulin, Sanjay Kasturia, Partho Mishra, Arogyaswami J. Paulraj, Matthew S. Peters
  • System and method for synchronizing data transmission from multiple wireless base transceiver stations to a subscriber unit
    Patent number: 6862272
    Abstract: The invention includes an apparatus and a method for transmitting sub-protocol data units from a plurality of base transceiver stations to a subscriber unit. The method includes estimating time delays required for transferring the sub-protocol data units between a scheduler unit and each of the base transceiver stations. The method further includes the scheduler unit generating a schedule of time slots and frequency blocks in which the sub-protocol data units are to be transmitted from the base transceiver stations to the subscriber unit. The time delays are used to generate the schedule. The time delays can be used to generate a look ahead schedule that compensates for the timing delays of the sub-protocol data units from the scheduler unit to the base transceiver stations. The sub-protocol data units are wirelessly transmitted from the base transceiver stations to the subscriber unit according to the schedule.
    Type: Grant
    Filed: December 4, 2000
    Date of Patent: March 1, 2005
    Assignee: Intel Corporation
    Inventors: David R. Dulin, Sanjay Kasturia, Partho Mishra, Arogyaswami J. Paulraj, Matthew S. Peters
  • System and method for data transmission from multiple wireless base transceiver stations to a subscriber unit
    Publication number: 20030161281
    Abstract: The invention includes an apparatus and a method for scheduling wireless transmission of data blocks between multiple base transceiver stations and multiple receiver (subscriber) units. A scheduler unit receives the protocol data units from a network and sub-divides the protocol data units into sub-protocol data units. A plurality of base transceiver stations receive the sub-protocol data units, and wirelessly transmit the sub-protocol data units to a subscriber unit. The scheduler unit determines a schedule protocol for transmission of the sub-protocol data units by the plurality of base transceiver stations. The invention can include a base controller station that includes the scheduler unit. The invention can include a home base transceiver station that include the scheduler unit.
    Type: Application
    Filed: March 13, 2003
    Publication date: August 28, 2003
    Inventors: David R. Dulin, Sanjay Kasturia, Partho Mishra, Arogyaswami J. Paulraj, Matthew S. Peters
  • System and method for data transmission from multiple wireless base transceiver stations to a subscriber unit
    Patent number: 6567387
    Abstract: The invention includes an apparatus and a method for scheduling wireless transmission of data blocks between multiple base transceiver stations and multiple receiver (subscriber) units. A scheduler unit receives the protocol data units from a network and sub-divides the protocol data units into sub-protocol data units. A plurality of base transceiver stations receive the sub-protocol data units, and wirelessly transmit the sub-protocol data units to a subscriber unit. The scheduler unit determines a schedule protocol for transmission of the sub-protocol data units by the plurality of base transceiver stations. The invention can include a base controller station that includes the scheduler unit. The invention can include a home base transceiver station that include the scheduler unit.
    Type: Grant
    Filed: November 7, 2000
    Date of Patent: May 20, 2003
    Assignee: Intel Corporation
    Inventors: David R. Dulin, Sanjay Kasturia, Partho Mishra, Arogyaswami J. Paulraj, Matthew S. Peters
  • System and method for synchronizing data transmission from multiple wireless base transceiver stations to a subscriber unit
    Publication number: 20020055356
    Abstract: The invention includes an apparatus and a method for transmitting sub-protocol data units from a plurality of base transceiver stations to a subscriber unit. The method includes estimating time delays required for transferring the sub-protocol data units between a scheduler unit and each of the base transceiver stations. The method further includes the scheduler unit generating a schedule of time slots and frequency blocks in which the sub-protocol data units are to be transmitted from the base transceiver stations to the subscriber unit. The time delays are used to generate the schedule. The time delays can be used to generate a look ahead schedule that compensates for the timing delays of the sub-protocol data units from the scheduler unit to the base transceiver stations. The sub-protocol data units are wirelessly transmitted from the base transceiver stations to the subscriber unit according to the schedule.
    Type: Application
    Filed: December 4, 2000
    Publication date: May 9, 2002
    Inventors: David R. Dulin, Sanjay Kasturia, Partho Mishra, Arogyaswami J. Paulraj, Matthew S. Peters