Issued Patents All Time
Showing 25 most recent of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12028050 | Bulk acoustic wave filter with reduced second harmonics generation | — | 2024-07-02 |
| 11909373 | Bulk acoustic resonator structures with improved edge frames | Shing-Kuo Wang, Liping D. Hou, Kun-Mao Pan, Andy Chen | 2024-02-20 |
| 11736088 | Film bulk acoustic resonator with spurious resonance suppression | Alvin M. Kong, Liping D. Hou, Dae-Jin Hyun, Shing-Kuo Wang | 2023-08-22 |
| 10601391 | Film bulk acoustic resonator with spurious resonance suppression | Alvin M. Kong, Liping D. Hou, Dae-Jin Hyun, Shing-Kuo Wang | 2020-03-24 |
| RE45733 | MEMS millimeter wave switches | Alvin M. Kong | 2015-10-06 |
| RE45704 | MEMS millimeter wave switches | Alvin M. Kong | 2015-09-29 |
| 7687971 | Electric field control of surface acoustic wave velocity | Alvin M. Kong | 2010-03-30 |
| 7656253 | Surface acoustic wave passband control | Alvin M. Kong | 2010-02-02 |
| 6873223 | MEMS millimeter wave switches | Alvin M. Kong | 2005-03-29 |
| 6856499 | MEMS variable inductor and capacitor | — | 2005-02-15 |
| 6760454 | Passive voice-activated microphone and transceiver system | Gregory A. Shreve, Marshall Y. Huang, Barry R. Allen | 2004-07-06 |
| 6291924 | Adjustable saw device | Kei-Fung Lau, Kuo-Hsiung Yen, Alvin M. Kong, Steven E. Housholder, Ronald D. Kasparek | 2001-09-18 |
| 6218911 | Planar airbridge RF terminal MEMS switch | Alvin M. Kong, Joseph P. Trieu, Rahil U. Bhorania, Michael D. Lammert | 2001-04-17 |
| 6051987 | Apparatus and method for detection of residual magnetic fields in dynamoelectric machines | — | 2000-04-18 |
| 5552655 | Low frequency mechanical resonator | Jay D. Cushman, Drew Cushman | 1996-09-03 |
| 5446306 | Thin film voltage-tuned semiconductor bulk acoustic resonator (SBAR) | Jay D. Crawford, Drew Cushman, Alvin M. Kong | 1995-08-29 |
| 5382930 | Monolithic multipole filters made of thin film stacked crystal filters | Edward M. Garber, Jay D. Crawford, Drew Cushman | 1995-01-17 |
| 5283458 | Temperature stable semiconductor bulk acoustic resonator | Kei-Fung Lau, James C. Lau | 1994-02-01 |
| 5179309 | Surface acoustic wave chirp filter | Kuo-Hsiung Yen, Jeffrey H. Elliott | 1993-01-12 |
| 4947073 | Saw channelized filters | Kuo-Hsiung Yen, Kei-Fung Lau | 1990-08-07 |
| 4926146 | Parallel-to-serial signal processor using surface acoustic waves | Kuo-Hsuing Yen, Reynold S. Kagiwada, Marshall Y. Huang | 1990-05-15 |
| 4716390 | Magnetostatic wave channelizer | Jeffrey H. Elliott, David Penunuri, Kuo-Hsiung Yen | 1987-12-29 |
| 4707631 | Isotropic acoustic wave substrate | Kuo-Hsiung Yen, Kei-Fung Lau, Reynold S. Kagiwada, Michael J. Delaney | 1987-11-17 |
| 4672641 | Surface acoustic wave device for data rate reduction | Kuo-Hsiung Yen, Marshall Y. Huang | 1987-06-09 |
| 4513261 | Low-loss acoustic wave filter device | Kuo-Hsiung Yen, Kei-Fung Lau, Alvin M. Kong, Reynold S. Kagiwada | 1985-04-23 |