Patents by Inventor Richard C. Jaeger

Richard C. Jaeger 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).

  • Integrated circuit packaging and cooling
    Patent number: 4912600
    Abstract: A packaging and cooling structure for integrated circuit chips in electronic equipment is provided in which the chips are resiliently mounted on wafers which are centrally located in chambers within a housing. A liquid coolant is forced through orifices to spray the coolant on the wafers behind the chips and on the chips themselves providing both high velocity convective cooling and phase change boiling heat transfer. A temperature sensor and control are provided to sense and control the temperature within the electronic equipment.
    Type: Grant
    Filed: September 7, 1988
    Date of Patent: March 27, 1990
    Assignee: Auburn Univ. of the State of Alabama
    Inventors: Richard C. Jaeger, John S. Goodling, Norman V. Williamson
  • MOSFET Substrate sensitivity control
    Patent number: 4274105
    Abstract: The sensitivity of the threshold voltage in MOSFET devices to changes in substrate voltage may be reduced at a given temperature by the introduction of sufficiently deep energy level, low diffusivity impurities into the depletion region under the gate of the MOSFET.
    Type: Grant
    Filed: December 29, 1978
    Date of Patent: June 16, 1981
    Assignee: International Business Machines Corporation
    Inventors: Billy L. Crowder, Fritz H. Gaensslen, Richard C. Jaeger