Patents per Year
Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 7199504 | Film bulk acoustic resonator filter | Eiju Komuro, Masaaki Imura, Paul B. Kirby, Roger W. Whatmore | 2007-04-03 | $21,000 |
| 7187254 | Film bulk acoustic resonator filters with a coplanar waveguide | Paul B. Kirby, Eiju Komuro, Masaaki Imura, Roger W. Whatmore | 2007-03-06 | $34,000 |
| 7046103 | Electric filter comprising a plurality of thin film bulk acoustic resonators | Roger W. Whatmore, Paul B. Kirby, Eiju Komuro | 2006-05-16 | $35,000 |
| 6774746 | Thin film bulk acoustic resonator filters with a piezoelectric layer of lead scandium tantalum oxide | Roger W. Whatmore, Paul B. Kirby, Eiju Komuro | 2004-08-10 | $195,000 |