Patents Represented by Attorney Raymond E. Fritz
  • Patent number: 5079441
    Abstract: A bipolar/CMOS integrated circuit uses an on-chip amplifier to provide an intermediate voltage supply (18) to two groups of small geometry CMOS circuits. Bipolar devices (24) may use a full five volts from the outside supply rails (12, 14).
    Type: Grant
    Filed: December 19, 1988
    Date of Patent: January 7, 1992
    Assignee: Texas Instruments Incorporated
    Inventor: David B. Scott
  • Patent number: 4968894
    Abstract: An electrical field-enhanced electron image projector (10) is exposed to an electrical field source (26) to induce the emission of electrons (20) which flow across a gap (28) from a pattern (14) of mask (12) to a photoresist layer (18) of a substrate (16). A heat source (22) can be applied to increase the flow of electrons (20) from the pattern (14) to the photoresist layer (18). As the gap (28) distance decreases, the ability of electrons (20) to move from the pattern (14) to the photoresist layer (18) increases.
    Type: Grant
    Filed: June 29, 1989
    Date of Patent: November 6, 1990
    Assignee: Texas Instruments Incorporated
    Inventor: George R. Misium
  • Patent number: 4373772
    Abstract: A bayonet-type circuit breaker or under oil fuse device for completing the circuit from a high voltage bushing to an under oil transformer, the bayonet type device including a bayonet assembly having a circuit element at the end and a support assembly mounted on the transformer tank and having a tubular portion extending into the oil in the tank, the tubular portion including a pair of skirts at each contact location on the tubular portion and an elongate band of conductive spring metal material bent into a square configuration and having a number of spring fingers integrally formed along the axis of the band with a contact button on the free end of each finger, the band being mounted on the tubular portion of the support assembly between the skirts in a position to engage the circuit element, the inherent bias of the fingers holding the buttons in engagement with the contacts at each end of the circuit element.
    Type: Grant
    Filed: March 27, 1981
    Date of Patent: February 15, 1983
    Assignee: RTE Corporation
    Inventors: John H. Lorenzen, John V. Majewski
  • Patent number: 4341407
    Abstract: A latch assembly for aligning the holes in a panel and a frame such as those used in aircraft doors. The assembly includes a hook for engagement with a striker to retain the panel and a sliding hook mechanism to align the holes. The sliding hook mechanism is operated by a camming means to urge the hook toward or away from the striker to bring the holes into alignment thereby preventing damage to the fastener and freeing both hands of a workman to secure or release the fasteners.
    Type: Grant
    Filed: May 9, 1980
    Date of Patent: July 27, 1982
    Assignee: Rexnord Inc.
    Inventor: Frank A. Zankich