Patents by Inventor Yefim Kupershmidt

Yefim Kupershmidt 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: 7496064
    Abstract: A method and device for ultra wide band wireless medium access control, the method includes: assigning a plurality of information frames to at least one DRP queue and to at least one PCA queues; determining whether to re-assign at least one information frame previously assigned to at least one DRP queue to a PCA queue; and re-assigning at least one information frame in response to the determination. A device and method for ultra wide band wireless medium access control, the method includes: assigning a plurality of information frames to at least one DRP queue and to at least one PCA queues; and scheduling a transmission of at least one information frame assigned to at least one DRP queue during at least one PCA transmission period.
    Type: Grant
    Filed: January 25, 2005
    Date of Patent: February 24, 2009
    Assignee: Wisair Ltd
    Inventor: Yefim Kupershmidt
  • Publication number: 20080225790
    Abstract: A method for ultra wideband transmission and an ultra wideband device. The ultra wideband device includes a receiver that is connected to a controller; wherein the receiver is adapted to receive a transmission from a component of the non-ultra wideband network; wherein the controller is adapted to: (i) allocate a first frequency band for a transmission of at least a portion of an ultra wideband network super-frame that comprises at least one short silence period; (ii) allocate a second frequency band for a transmission of at least another portion of an ultra wideband network super frame; wherein the length of the silence period is longer than a link establishment period required for establishing a link between components of a non-ultra wideband network that utilize multiple frequencies within the first frequency band; and (iii) alter an allocation of frequency bands in response to the reception of the transmission from the component of the non-ultra wideband network.
    Type: Application
    Filed: May 2, 2006
    Publication date: September 18, 2008
    Inventor: Yefim Kupershmidt
  • Publication number: 20050249183
    Abstract: A method and device for reception and transmission using a distributed media access control scheme. The device includes an interface for receiving a payload including multiple information signals; and circuitry adapted to process the payload to provide an information frame that includes a PHY layer header, multiple payload fragments, multiple fragmentation control fields and multiple payload fragment check sequence fields; and further adapted to transmit the information frame using a distributed media access control scheme; whereas the multiple payload fragments are associated with the multiple fragmentation control fields and with the multiple payload fragment check sequence fields.
    Type: Application
    Filed: January 25, 2005
    Publication date: November 10, 2005
    Inventors: Tamar Danon, Rafi Zack, Yefim Kupershmidt
  • Publication number: 20050237964
    Abstract: A method and device for ultra wide band wireless medium access control, the method includes: assigning a plurality of information frames to at least one DRP queue and to at least one PCA queues; determining whether to re-assign at least one information frame previously assigned to at least one DRP queue to a PCA queue; and re-assigning at least one information frame in response to the determination. A device and method for ultra wide band wireless medium access control, the method includes: assigning a plurality of information frames to at least one DRP queue and to at least one PCA queues; and scheduling a transmission of at least one information frame assigned to at least one DRP queue during at least one PCA transmission period.
    Type: Application
    Filed: January 25, 2005
    Publication date: October 27, 2005
    Inventor: Yefim Kupershmidt