Patents by Inventor Snehal R. Patel

Snehal R. Patel 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).

  • Direct RF digital transceiver and method
    Patent number: 8213876
    Abstract: A direct digital radio having a high speed RF front end in communication with an antenna, and a radio subsystem that can be configured to form a multi-channel, full duplex transceiver system. The high speed RF front end provides a digital signal to the radio subsystem. Each transceiver includes a waveform processing subsystem that makes use of a linear, phase-B cubic spline interpolating finite impulse response (IFIR) filter for filtering the received RF signal substantially entirely in the digital domain. The linear phase-B, cubic spline IFIR filter requires significantly fewer hardware components than traditional FIR filters and is ideally suited for implementation using Very Large Scale Integration (VLSI) technology.
    Type: Grant
    Filed: August 2, 2007
    Date of Patent: July 3, 2012
    Assignee: The Boeing Company
    Inventors: Pathamadai V. Sankar, John J. Hanrahan, Snehal R. Patel, Mahesh C. Reddy, Ronald A. Webb
  • DIRECT RF DIGITAL TRANSCEIVER AND METHOD
    Publication number: 20090036160
    Abstract: A direct digital radio having a high speed RF front end in communication with an antenna, and a radio subsystem that can be configured to form a multi-channel, full duplex transceiver system. The high speed RF front end provides a digital signal to the radio subsystem. Each transceiver includes a waveform processing subsystem that makes use of a linear, phase-B cubic spline interpolating finite impulse response (IFIR) filter for filtering the received RF signal substantially entirely in the digital domain. The linear phase-B, cubic spline IFIR filter requires significantly fewer hardware components than traditional FIR filters and is ideally suited for implementation using Very Large Scale Integration (VLSI) technology.
    Type: Application
    Filed: August 2, 2007
    Publication date: February 5, 2009
    Applicant: THE BOEING COMPANY
    Inventors: Pathamadai V. Sankar, John J. Hanrahan, Snehal R. Patel, Mahesh C. Reddy, Ronald A. Webb