Patents by Inventor Ratana Wohlert

Ratana Wohlert 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 realizing a low noise amplifier
    Patent number: 7053717
    Abstract: A multi-stage amplifier including a first amplifier stage including a first transistor, the first transistor selected to provide an optimum noise characteristic, and a second amplifier stage including a second transistor, the second transistor selected to provide an optimum gain characteristic.
    Type: Grant
    Filed: October 14, 2003
    Date of Patent: May 30, 2006
    Assignee: M/A-COM, Inc.
    Inventors: Robert Ian Gresham, Ratana Wohlert, Alan Jenkins
  • Method and apparatus for realizing a low noise amplifier
    Publication number: 20050077966
    Abstract: A multi-stage amplifier including a first amplifier stage including a first transistor, the first transistor selected to provide an optimum noise characteristic, and a second amplifier stage including a second transistor, the second transistor selected to provide an optimum gain characteristic.
    Type: Application
    Filed: October 14, 2003
    Publication date: April 14, 2005
    Applicant: M/A-COM, Inc.
    Inventors: Robert Gresham, Ratana Wohlert, Alan Jenkins