Patents by Inventor William Gerard Vaillancourt

William Gerard Vaillancourt 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: 20130321095
    Abstract: Disclosed are switching circuits and methods that enable a device to switch between two wireless protocols with antenna sharing. In some implementations, the device may use two different wireless protocols concurrently and with high isolation. In some implementations, the device can be provided with insertion loss matched transmission diversity for one of the wireless protocols. In some embodiments, various signal paths and related switches that allow such functionalities can be implemented on a single die such as a silicon-on-insulator (SOI) die.
    Type: Application
    Filed: May 10, 2013
    Publication date: December 5, 2013
    Inventors: Lui Lam, William Gerard Vaillancourt