Issued Patents All Time
Showing 26–43 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7424069 | Reference timing signal apparatus and method | Charles Nicholls, Gregory Carleton | 2008-09-09 |
| 7349665 | Method and apparatus for relaying a wireless signal | Peiying Zhu, Wen Tong, Ming Jia, Jianming Wu, Shiquan Wu | 2008-03-25 |
| 7205956 | Structural waveguide formed in a leg of an antenna tower and method of use | Somsack Sychaleun, Gregory Carleton | 2007-04-17 |
| 7181243 | Frequency translation | Charles Nicholls, Daniel Noel Badiere, Adrian John Bergsma, Mark N. Willetts | 2007-02-20 |
| 7116958 | Interference rejection in a radio receiver | David Alan Brown, William R. Kirkland | 2006-10-03 |
| 7023300 | Surface wave devices with low passband ripple | Chun-Yun Jian, Somsack Sychaleun | 2006-04-04 |
| 7015762 | Reference timing signal apparatus and method | Charles Nicholls, Philippe Wu, Gregory Carleton | 2006-03-21 |
| 6924715 | Band reject filters | Chun-Yun Jian, Somsack Sychaleun, Yuxing Zhang | 2005-08-02 |
| 6856214 | Surface wave devices with low passband ripple | Chun-Yun Jian, Somsack Sychaleun | 2005-02-15 |
| 6831525 | Oscillator arrangements with improved frequency stability | Hongwei Xu | 2004-12-14 |
| 6710677 | Band reject filters | Somsack Sychaleun, Chun-Yun Jian | 2004-03-23 |
| 6710650 | Amplifier switching | Somsack Sychaleun, Mark N. Willetts | 2004-03-23 |
| 6534896 | Spatial harmonic transducers for surface wave devices | Chun-Yun Jian, Conrad F. Gratton | 2003-03-18 |
| 6472959 | Longitudinally coupled double mode resonator filters using shallow bulk acoustic waves | Simon Damphousse, Thomas P. Cameron | 2002-10-29 |
| 6392508 | Tuneable waveguide filter and method of design thereof | Simon Damphousse | 2002-05-21 |
| 6380828 | Surface wave devices with static electric field | Wen-Shun Liu, Conrad F. Gratton | 2002-04-30 |
| 6259320 | Error correction within power amplifiers | Eric C. Valk, Johan Grundlingh | 2001-07-10 |
| 6023122 | Surface wave devices with tapered transducers | Wen-Shun Liu, Thomas P. Cameron | 2000-02-08 |