Patents by Inventor Timothy Glen O'Shaughnessy

Timothy Glen O'Shaughnessy 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).

  • Publication number: 20040051391
    Abstract: An output buffer includes an output stage that includes a transconductance device configured to drive a capacitive load, and a first capacitor coupled to an input of the transconductance device. A converter converts an input clock signal into a current that is provided to charge the first capacitor during a specified interval. The converter includes a feedback loop to adjust the current so as to produce a specified logic level at the specified interval. It is emphasized that this abstract is provided to comply with the rules requiring an abstract that will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure. It is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims.
    Type: Application
    Filed: August 30, 2002
    Publication date: March 18, 2004
    Applicant: Cadence Design Systems, Inc.
    Inventor: Timothy Glen O'Shaughnessy