Patents by Inventor Wendy K. Chan

Wendy K. Chan 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).

  • Vertically integrated sensor structure and method
    Patent number: 5600071
    Abstract: A vertically integrated sensor structure (60) includes a base substrate (71) and a cap substrate (72) bonded to the base substrate (71). The base substrate (71) includes a transducer (78) for sensing an environmental condition. The cap substrate (72) includes electronic devices (92) formed on one surface to process output signals from the transducer (78). The sensor structure (60) provides an integrated structure that isolates sensitive components from harsh environments.
    Type: Grant
    Filed: July 22, 1996
    Date of Patent: February 4, 1997
    Assignee: Motorola, Inc.
    Inventors: K. Sooriakumar, David J. Monk, Wendy K. Chan, Kenneth G. Goldman