Patents by Inventor Mark A. Josephs

Mark A. Josephs 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).

  • Patent number: 4713578
    Abstract: An improved getter assembly for use in cathode ray tubes, and particularly in cathode ray tubes that require a clear area or window, the getter assembly including a container with getter diffusion directing tabs extending from the sidewall of the container in a direction away from the window area.
    Type: Grant
    Filed: December 15, 1982
    Date of Patent: December 15, 1987
    Assignee: North American Philips Consumer Electronics Corp.
    Inventor: Mark A. Josephs
  • Patent number: 4614896
    Abstract: A color cathode ray tube incorporates a getter assembly and contactor structure that is introduced into the interior of the tube through the open neck subsequent to the sealing of the panel and funnel portions of the envelope, and a mounting bracket affixed to the internal magnetic shield of the tube for receiving and securely holding the getter assembly and contactor structure, enabling the use of non-bakable getter material in feedback-type tubes.
    Type: Grant
    Filed: November 19, 1984
    Date of Patent: September 30, 1986
    Assignee: North American Philips Consumer Electronics Corp.
    Inventors: Mark A. Josephs, Roman Milikovsky, Carl W. Penird, Charles H. Rehkopf
  • Patent number: 4571521
    Abstract: A color cathode ray tube having a phosphor pattern on the mask and a window in the tube wall to allow external detection of the phosphor emissions, also incorporates arc limiting features including a high resistance coating in the neck region of the tube and a getter designed and placed to direct getter flash away from the neck, window and mask areas. Such a tube is useful, for example, for high resolution color displays having an automatic convergence feature.
    Type: Grant
    Filed: August 23, 1983
    Date of Patent: February 18, 1986
    Assignee: North American Philips Consumer Electronics Corp.
    Inventors: Anthony V. Gallaro, Mark A. Josephs