Patents by Inventor Hans P. Peloschek

Hans P. Peloschek 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).

  • Test method for LCD elements
    Patent number: 4843312
    Abstract: Picture electrodes of an LCD semi-manufactured product in which normal addressing is not possible are scanned by means of an electron beam (7) in order to test the associated switching elements (13, 20). In a different type of LCD semi-manufactured product the quality of the switching elements (23, 24) can be monitored by means of irradiation with a laser beam (5).
    Type: Grant
    Filed: March 29, 1988
    Date of Patent: June 27, 1989
    Assignee: U.S. Philips Corporation
    Inventors: Robert A. Hartman, Hans P. Peloschek