Patents by Inventor Arnold L. Bloom

Arnold L. Bloom 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).

  • Broad band phase shift system
    Patent number: 4379622
    Abstract: A broad band phase shifting system, having a fixed angle of phase retardation, has at least one broad band reflecting means in the system. The broad band reflecting means also has an angle of phase retardation, with the angle of phase retardation of the reflecting means less than the fixed angle of phase retardation of the system.
    Type: Grant
    Filed: October 2, 1980
    Date of Patent: April 12, 1983
    Assignee: Coherent, Inc.
    Inventors: Dennis G. Fischer, Arnold L. Bloom