Patents by Inventor Baier Thomas

Baier Thomas 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).

  • Twin dual mode filters with reflectors between transducers being electrically connected between DMS tracks
    Patent number: 6163236
    Abstract: Twin dual mode filter with DMS filters have an input and output transducer (2; 12) per DMS track (A, B) within reflectors (3, 3) and further reflectors (7, 11) between the transducers that are respectively interconnected to one of the transducers. The reflectors (7, 11) of the input or, respectively, output side are respectively connected to one another via interconnects (8, 8). The DMS tracks (A, B) are frequency-shifted relative to one another such that the high-frequency resonance of the low-frequency track (B) falls onto the low-frequency resonance of the high-frequency track (A).
    Type: Grant
    Filed: March 12, 1999
    Date of Patent: December 19, 2000
    Assignee: Siemens Matsushita Components GmbH & Co.
    Inventor: Baier Thomas