Patents by Inventor Shahia Khorram

Shahia Khorram 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).

  • Method and apparatus for frequency shift-keying demodulation and applications thereof
    Patent number: 6566940
    Abstract: A method and apparatus for frequency shift-keying (FSK) demodulation includes processing that begins by generating a charge signal, a data acquisition signal, and a reset signal from an I component and a Q component of an FSK modulated signal. The processing continues by generating a delta frequency signal based on the charge signal, the data acquisition signal, and the reset signal. The delta frequency signal is representative of the frequency difference used within the FSK modulation to indicate a logic 1 and a logic 0. The processing then continues by demodulating the delta frequency signal to recapture a stream of data.
    Type: Grant
    Filed: October 23, 2001
    Date of Patent: May 20, 2003
    Assignee: Broadcom, Corp
    Inventor: Shahia Khorram
  • METHOD AND APPARATUS FOR FREQUENCY SHIFT-KEYING DEMODULATION AND APPLICATIONS THEREOF
    Publication number: 20030076164
    Abstract: A method and apparatus for frequency shift-keying (FSK) demodulation includes processing that begins by generating a charge signal, a data acquisition signal, and a reset signal from an I component and a Q component of an FSK modulated signal. The processing continues by generating a delta frequency signal based on the charge signal, the data acquisition signal, and the reset signal. The delta frequency signal is representative of the frequency difference used within the FSK modulation to indicate a logic 1 and a logic 0. The processing then continues by demodulating the delta frequency signal to recapture a stream of data.
    Type: Application
    Filed: October 23, 2001
    Publication date: April 24, 2003
    Inventor: Shahia Khorram