Patents by Inventor Jean-Louis Marie Henri Bordier

Jean-Louis Marie Henri Bordier 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).

  • Switching device for reed relays in a matrix
    Patent number: 4071840
    Abstract: A matrix arrangement is disclosed of bistable, magnetically latched reed relays. Each matrix multiple includes a selection unit comprising a generator for transmitting successive pulses of opposite polarity which switch the relays on that multiple to a first stable condition. The relay coils are arranged so that superimposing the pulses of two multiple selector units switches the corresponding relay or relays to the second stable state.
    Type: Grant
    Filed: January 12, 1976
    Date of Patent: January 31, 1978
    Assignee: International Standard Electric Corporation
    Inventors: Emanuel Marie Augustin Jammes, Jean-Louis Marie Henri Bordier