Patents by Inventor David E. Einstein

David E. Einstein 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).

  • Dual line monitoring of 1protection with auto-switch
    Publication number: 20030189897
    Abstract: A method and apparatus implementing a “1+1” protection scheme using two interface cards (transmitter and receiver) having a mathematically provable uptime rate.
    Type: Application
    Filed: April 9, 2002
    Publication date: October 9, 2003
    Applicant: LUCENT TECHNOLOGIES INC.
    Inventors: David E. Einstein, Yung-Ching Sha