Patents by Inventor Amnon Katz

Amnon Katz 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).

  • Liquid crystal active light shield
    Patent number: 4560239
    Abstract: A device for protection against light of high and rapidly varying intensity which automatically and electronically maintains a constant intensity of transmitted light.
    Type: Grant
    Filed: February 29, 1984
    Date of Patent: December 24, 1985
    Inventor: Amnon Katz
  • Tunable link
    Patent number: 4186568
    Abstract: A coupling for usage in environments subject to vibriations which includes a universal joint disposed in series with a rod and coupled with a resilient bendable member that is rigidly attached to both sides of the universal joint.
    Type: Grant
    Filed: August 1, 1977
    Date of Patent: February 5, 1980
    Inventor: Amnon Katz