Patents by Inventor Emory Wakat, Jr.

Emory Wakat, Jr. 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).

  • Method of making crystal mounting and connection arrangement
    Patent number: 4334343
    Abstract: A crystal is mounted on a low, centrally located pedestal. Connections to the lower side of the crystal are made by way of conductive areas on the pedestal. Multiple wiring connections are made at the edges of the crystal by allowing the bonding tool to depress the edge of the crystal so that the crystal bonding pad is supported by the base structure only during the bonding process, then released thereafter to allow free vibration of the crystal plate. Complex circuitry, possibly involving more than one frequency can thus be put onto one plate.
    Type: Grant
    Filed: August 25, 1980
    Date of Patent: June 15, 1982
    Assignee: Motorola Inc.
    Inventors: Emory Wakat, Jr., Lawrence N. Dworsky, Leo V. Krolak, Jeffery A. Whalin, Harold W. Mech
  • Piezoelectric crystal mounting and connection arrangement
    Patent number: 4282454
    Abstract: A crystal is mounted on a low, centrally located pedestal. Connections to the lower side of the crystal are made by way of conductive areas on the pedestal. Multiple wiring connections are made at the edges of the crystal by allowing the bonding tool to depress the edge of the crystal so that the crystal bonding pad is supported by the base structure only during the bonding process, then released thereafter to allow free vibration of the crystal plate. Complex circuitry, possibly involving more than one frequency can thus be put onto one plate.
    Type: Grant
    Filed: April 27, 1979
    Date of Patent: August 4, 1981
    Assignee: Motorola, Inc.
    Inventors: Emory Wakat, Jr., Lawrence N. Dworsky, Leo V. Krolak, Jeffery A. Whalin, Harold W. Mech