Issued Patents All Time
Showing 25 most recent of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11778915 | Substituted aluminum nitride for improved acoustic wave filters | Michael David Hill | 2023-10-03 |
| 11368136 | Alternative temperature compensating materials to amorphous silica in acoustic wave resonators | Michael David Hill | 2022-06-21 |
| 11031540 | Substituted aluminum nitride for improved acoustic wave filters | Michael David Hill | 2021-06-08 |
| 8923169 | Systems and methods of operational modes for a transceiver | Grant Darcy Poulin | 2014-12-30 |
| 8564174 | Integrated acoustic bandgap devices for energy confinement and methods of fabricating same | Rajarishi Sinha, Marco Mastrapasqua, Hugo Safar | 2013-10-22 |
| 8406159 | Dual mode transceiver | Darcy Poulin | 2013-03-26 |
| 8089906 | Dual mode transceiver | Darcy Poulin | 2012-01-03 |
| 8089195 | Integrated acoustic bandgap devices for energy confinement and methods of fabricating same | Rajarishi Sinha, Marco Mastrapasqua, Hugo Safar | 2012-01-03 |
| 7820517 | Control of hot carrier injection in a metal-oxide semiconductor device | Isik C. Kizilyalli, Marco Mastrapasqua, Muhammed Ayman Shibib, Zhijian Xie, Shuming Xu | 2010-10-26 |
| 7670203 | Process for making an on-chip vacuum tube device | Richard E. Howard, Omar Daniel Lopez, Wei Zhu | 2010-03-02 |
| 7494888 | Device and method using isotopically enriched silicon | Bailey Jones, Isik C. Kizilyalli, Hugo Safar | 2009-02-24 |
| 7279744 | Control of hot carrier injection in a metal-oxide semiconductor device | Isik C. Kizilyalli, Marco Mastrapasqua, Muhammed Ayman Shibib, Zhijian Xie, Shuming Xu | 2007-10-09 |
| 7259510 | On-chip vacuum tube device and process for making device | Richard E. Howard, Omar Daniel Lopez, Wei Zhu | 2007-08-21 |
| 6674291 | Method and apparatus for determining and/or improving high power reliability in thin film resonator devices, and a thin film resonator device resultant therefrom | Bradley Paul Barber, Juan Alejandro Herbsommer, Hugo Safar, Yiu-Huen Wong | 2004-01-06 |
| 6657517 | Multi-frequency thin film resonators | Bradley Paul Barber, LaRue Norman Dunkleberger | 2003-12-02 |
| 6635519 | Structurally supported thin film resonator and method of fabrication | Bradley Paul Barber, Yiu-Huen Wong | 2003-10-21 |
| 6587212 | Method and apparatus for studying vibrational modes of an electro-acoustic device | Bradley Paul Barber, John Edwin Graebner | 2003-07-01 |
| 6420202 | Method for shaping thin film resonators to shape acoustic modes therein | Bradley Paul Barber, Harold Alexis Huggins, Yiu-Huen Wong | 2002-07-16 |
| 6307447 | Tuning mechanical resonators for electrical filter | Bradley Paul Barber, Yiu-Huen Wong | 2001-10-23 |
| 6305226 | Method and apparatus for imaging acoustic fields in high-frequency acoustic resonators | Bradley Paul Barber, Rafael Nathan Kleiman, Hugo Safar | 2001-10-23 |
| 6242989 | Article comprising a multi-port variable capacitor | Bradley Paul Barber, David J. Bishop, Matthew Marcus | 2001-06-05 |
| 6212056 | Micromachined variable capacitor | James A. Walker | 2001-04-03 |
| 6184755 | Article comprising a variable inductor | Bradley Paul Barber, Victor Lubecke | 2001-02-06 |
| 6175443 | Article comprising a deformable segmented mirror | Vladimir Anatolyevich Aksyuk, Bradley Paul Barber, David J. Bishop, C. Randy Giles | 2001-01-16 |
| 6101371 | Article comprising an inductor | Bradley Paul Barber, Nathan R. Belk, David J. Bishop | 2000-08-08 |