Patents by Inventor Michael J. Tempel

Michael J. Tempel 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).

  • OPTICAL FIBER ADAPTER WITH EMBEDDED OPTICAL ATTENUATOR
    Publication number: 20150212273
    Abstract: A device includes an optical fiber adapter configured to releasably connect a first optical fiber and a second optical fiber, the optical fiber adapter configured to lenselessly couple an optical signal from the first optical fiber to the second optical fiber and an optical attenuator embedded in the optical fiber adapter, the optical attenuator configured to variably attenuate the optical signal responsive to a control signal.
    Type: Application
    Filed: September 24, 2014
    Publication date: July 30, 2015
    Inventors: Leif J. Sandstrom, Michael J. Tempel