Patents by Inventor Bracha Epstein

Bracha Epstein 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: 9107172
    Abstract: The present disclosure allows for a wireless device that can include a transceiver that transmits a radio frequency (RF) signal at an RF power level. The RF signal can propagate through an RF environment that is shared by multiple interference-susceptible wireless devices. The wireless device can also include an interference-identifier module that determines if the RF signal decreases a measure of the integrity of another RF signal that is transmitted between two or more interference-susceptible wireless devices. The wireless device can also include a transmit power adjuster that adjusts the transmit power to increase the signal integrity metric when the interference-identifier module has determined that the RF signal has decreased the signal integrity metric. Alternatively, the wireless device may transmit a control message that is indicative of the identified coexistence interference to a remote transmitter. The control message may result in a transmit power adjustment of the remote transmitter.
    Type: Grant
    Filed: September 22, 2008
    Date of Patent: August 11, 2015
    Assignee: MARVELL INTERNATIONAL LTD.
    Inventor: Bracha Epstein
  • Patent number: 8731568
    Abstract: Aspects of the disclosure provide a device for managing wireless communication. The device can include an interface module coupled to at least a first wireless device. The first wireless device can communicate with a second wireless device using a first radio frequency (RF) signal that potentially interferes at least a second RF signal communicating between a third wireless device and a fourth wireless device. Further, the device can include a coexistence communication manager (CCM) configured to instruct at least the first wireless device to change at least the first RF signal according to an interference mitigation strategy that is determined based on status profiles of at least the first wireless device when the first RF signal interferes with at least the second RF signal.
    Type: Grant
    Filed: September 29, 2008
    Date of Patent: May 20, 2014
    Assignee: Marvell International Ltd.
    Inventors: Bracha Epstein, Yaron Ben-Arie
  • Patent number: 8340580
    Abstract: The present disclosure provides for a wireless device that can include a transceiver that communicates with a network through an access point using a radio frequency (RF) signal on a channel. The RF signal propagates through an RF environment shared by multiple interference-susceptible wireless devices. The wireless device can also include an interference determination module that 1) detects a coexistence interference profile involving the wireless device and the multiple interference-susceptible wireless devices and 2) determines a channel change for the transceiver to communicate with the network. The wireless device can also include a channel adjuster that changes the channel accordingly to increase the integrity of signals of interference-susceptible wireless devices.
    Type: Grant
    Filed: September 22, 2008
    Date of Patent: December 25, 2012
    Assignee: Marvell International Ltd.
    Inventor: Bracha Epstein