Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6291924 | Adjustable saw device | Kei-Fung Lau, Robert B. Stokes, Alvin M. Kong, Steven E. Housholder, Ronald D. Kasparek | 2001-09-18 |
| 5179309 | Surface acoustic wave chirp filter | Robert B. Stokes, Jeffrey H. Elliott | 1993-01-12 |
| 4947073 | Saw channelized filters | Robert B. Stokes, Kei-Fung Lau | 1990-08-07 |
| 4716390 | Magnetostatic wave channelizer | Jeffrey H. Elliott, Robert B. Stokes, David Penunuri | 1987-12-29 |
| 4707631 | Isotropic acoustic wave substrate | Robert B. Stokes, Kei-Fung Lau, Reynold S. Kagiwada, Michael J. Delaney | 1987-11-17 |
| 4672641 | Surface acoustic wave device for data rate reduction | Robert B. Stokes, Marshall Y. Huang | 1987-06-09 |
| 4513261 | Low-loss acoustic wave filter device | Robert B. Stokes, Kei-Fung Lau, Alvin M. Kong, Reynold S. Kagiwada | 1985-04-23 |
| 4499393 | Surface acoustic wave spectrum analyzer | Robert B. Stokes, Kei-Fung Lau, Reynold S. Kagiwada, Michael J. Delaney | 1985-02-12 |
| 4349794 | Shallow bulk acoustic wave devices | Reynold S. Kagiwada, Ke Wang, Kei-Fung Lau, Donald L. Lochhead, James A. Leaverton | 1982-09-14 |
| 4290033 | Shallow bulk acoustic wave devices employing energy trapping | Reynold S. Kagiwada, Kei-Fung Lau | 1981-09-15 |
| 4249146 | Surface acoustic wave resonators utilizing harmonic frequencies | Kei-Fung Lau, Reynold S. Kagiwada | 1981-02-03 |
| 4237432 | Surface acoustic wave filter with feedforward to reduce triple transit effects | Marshall Y. Huang, Albert J. Grote | 1980-12-02 |