Issued Patents 2003
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6621380 | Longitudinally coupled resonator type surface acoustic wave filter having narrow electrode finger pitch sections | — | 2003-09-16 |
| 6606016 | Surface acoustic wave device using two parallel connected filters with different passbands | — | 2003-08-12 |
| 6597262 | Surface acoustic wave filter and communication apparatus incorporating the same | — | 2003-07-22 |
| 6583691 | Longitudinally coupled resonator type surface acoustic wave filter with an IDT having a narrow pitch portion | — | 2003-06-24 |
| 6556100 | Surface acoustic wave filter with a passband formed by a longitudinally coupled filter and a resonator inductance | — | 2003-04-29 |