Issued Patents All Time
Showing 101–125 of 125 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8121550 | Satellite interference canceling | Jeremy Goldblatt, Keith Bargroff | 2012-02-21 |
| 8086170 | Satellite signal frequency translation and stacking | Dale Hancock, Jeremy Goldblatt, Keith Bargroff | 2011-12-27 |
| 8023912 | Circuits, systems and methods for frequency translation and signal distribution | Peter Doherty, Yong Zeng | 2011-09-20 |
| 8009725 | Translational switching system and signal distribution system employing same | Keith Bargroff, Jeremy Goldblatt | 2011-08-30 |
| 7714760 | Apparatus and methods for direct quadrature sampling | — | 2010-05-11 |
| 7646264 | Varactor tunable RF filters having low distortion and high signal level capability | — | 2010-01-12 |
| 7495484 | Programmable frequency multiplier | — | 2009-02-24 |
| 7386286 | High frequency low noise phase-frequency detector and phase noise reduction method and apparatus | Maxim Ashkenasi | 2008-06-10 |
| 7078987 | Narrow band-pass tuned resonator filter topologies having high selectivity, low insertion loss and improved out-of-band rejection over extended frequency ranges | — | 2006-07-18 |
| 7075389 | Method and apparatus for achieving broadband matching of narrow-band resonator filter impedances to loads and sources | — | 2006-07-11 |
| 7061317 | Even order distortion elimination in push-pull or differential amplifiers and circuits | Cong Nguyen | 2006-06-13 |
| 7005919 | Even order distortion elimination in push-pull or differential amplifiers and circuits | Cong Nguyen | 2006-02-28 |
| 7003275 | Agile frequency converter for multichannel systems using IF-RF level exhange and tunable filters | — | 2006-02-21 |
| 6982592 | Zero if complex quadrature frequency discriminator and FM demodulator | Maxim Ashkenasi | 2006-01-03 |
| 6977556 | Rational frequency synthesizers | Max Ashkenasi | 2005-12-20 |
| 6847255 | Zero IF complex quadrature frequency discriminator and FM demodulator | Maxim Ashkenasi | 2005-01-25 |
| 6580330 | Injection locked oscillator automatic frequency centering method and apparatus | Ron D. Katznelson | 2003-06-17 |
| 6538532 | Magnetically coupled series-tuned air coil resonators having very low C/L ratios to achieve higher QL, lower insertion loss and improved out-of-band rejection | — | 2003-03-25 |
| 6215374 | Magnetically coupled resonators for achieving low cost narrow band pass filters having high selectivity, low insertion loss and improved out-of-band rejection | — | 2001-04-10 |
| 6121847 | Injection locked oscillator automatic frequency centering method and apparatus | Ron D. Katznelson | 2000-09-19 |
| 5659883 | Selection between separately received messages in diverse-frequency remote-control communication system | Gordon Kent Walker, Ashok K. George | 1997-08-19 |
| 5216374 | Frequency synthesizer utilizing pulse-width modulation of digital VCO control signal | Ashok K. George | 1993-06-01 |
| 5109532 | Elimination of phase noise and drift incident to up and down conversion in a broadcast communication system | William Fong | 1992-04-28 |
| 5032807 | Notch filter using helical transmission line and coaxial capacitor | — | 1991-07-16 |
| D259365 | Combined dental floss holder and tooth pick | — | 1981-05-26 |