Patents by Inventor Mike Youssefmir

Mike Youssefmir 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).

  • Coupled uplink/downlink power control and spatial processing with adaptive antenna arrays
    Patent number: 7003310
    Abstract: A wireless communication system includes base stations with adaptive antenna arrays that communicate with remote communication devices. The base stations monitor the power of uplink signals received from user terminals, and generate a downlink array pattern that directs signals toward desired users and directs nulls toward undesired users. A base station will increase the strength of the downlink signals directed to a desired user from which it senses an increasing uplink signal power and will deepen the null directed to an undesired user from which it senses an increasing uplink signal power. The remote devices monitor the quality of downlink signals they receive and increase the power of the uplink signal they transmit in order to improve received downlink signal quality.
    Type: Grant
    Filed: September 28, 2001
    Date of Patent: February 21, 2006
    Assignee: ArrayComm LLC.
    Inventors: Mike Youssefmir, Mitchell D. Trott