Patents by Inventor Reinhard Cornelis Greve

Reinhard Cornelis Greve 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).

  • Crosspoint switch comprising bistable crosspoints
    Patent number: 4071728
    Abstract: A crosspoint switch comprising a number of selection bars and switching bars which cross each other at right angles and have recesses and guides for catching members. A catching member is moved by a particular selection bar and switching bar to actuate an electrical contact through a member having two stable positions. The switching bars have a fork-like recess arranged to enable renewed actuation of bars previously actuated for switching on a crosspoint, without the switched-on crosspoint being switched off.
    Type: Grant
    Filed: February 26, 1974
    Date of Patent: January 31, 1978
    Assignee: U.S. Philips Corporation
    Inventors: Reinhard Cornelis Greve, Cornelis Pieter VAN Luijk