Patents by Inventor Bernard E. Martin

Bernard E. Martin 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).

  • Garment waistband expander apparatus
    Patent number: 5263617
    Abstract: Arranged for positioning within a waist portion of a garment, the apparatus includes first and second plate members arranged for retraction and projection relative to one another, having a cam plate intermediate the first and second plates to effect the expansion and contraction of the plates.
    Type: Grant
    Filed: December 10, 1992
    Date of Patent: November 23, 1993
    Inventor: Bernard E. Martin
  • Thermal test chamber device
    Patent number: 4962355
    Abstract: A thermal test chamber device is provided that includes two half housing tions that are secured together to define a chamber there between with a window for viewing inside the chamber and with an inlet and an outlet for supplying and exhausting a medium to and from the chamber. The lower half housing section has an electrical circuit mounted relative thereto for testing a semiconductor chip specimen when presented relative thereto.
    Type: Grant
    Filed: October 27, 1988
    Date of Patent: October 9, 1990
    Assignee: The United States of America as represented by the Secretary of the Army
    Inventors: Daron C. Holderfield, Bernard E. Martin, Samuel S. Russell
  • Manual microcircuit die test system
    Patent number: 4884027
    Abstract: A system for testing semiconductor microchips is provided in which indivil microchips can be tested electrically and under specific thermal conditions simultaneously to determine the reliability of the microchip under operating conditions. This system is unique and economically operable so as to enable all individual chips to be tested prior to mounting in larger assemblies.
    Type: Grant
    Filed: October 27, 1988
    Date of Patent: November 28, 1989
    Assignee: The United States of America as represented by the Secretary of the Army
    Inventors: Daron C. Holderfield, Bernard E. Martin, Samuel S. Russell
  • Specimen holder and rotary assembly
    Patent number: 4881411
    Abstract: A specimen holder and rotary mount in which a semiconductor chip can be arately mounted and presented to a test device for checking the circuitry of the semiconductor chip as well as subjecting the chip to various thermal conditions.
    Type: Grant
    Filed: October 27, 1988
    Date of Patent: November 21, 1989
    Assignee: The United States of America as represented by the Secretary of the Army
    Inventors: Daron C. Holderfield, Bernard E. Martin, Samuel S. Russell