Patents by Inventor Jeffrey Thomas Mink

Jeffrey Thomas Mink 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).

  • Differential input and/or differential output, transversely-coupled surface acoustic wave filter
    Patent number: 5793266
    Abstract: A method for making an acoustic wave device (500, 600, 701, 801, 901, 1001), and an acoustic wave device (500, 600, 701, 801, 901, 1001) made by the method. The method comprises steps of providing a substrate (11) capable of supporting acoustic wave propagation and disposing a first transducer (518, 518') thereon. Disposing the first transducer (518, 518') includes disposing first through fourth electrode groups on the substrate. The first group couples to a first electrical interconnection (17+). The second group couples to a second electrical interconnection (17-). The third group couples to a common electrical interconnection and is interleaved with the first group of electrodes. The fourth group couples to the common electrical interconnection and is interleaved with the second group.
    Type: Grant
    Filed: August 12, 1996
    Date of Patent: August 11, 1998
    Assignee: Motorola Inc.
    Inventors: Donald Eugene Allen, Jeffrey Thomas Mink