Westra; Jan R.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Westra; Jan R..The latest application filed is for "interpolating programmable gain attenuator".
- Westra; Jan R. - Uithoorn NL
- Westra; Jan R - Uithoorn NL
- Westra; Jan R. - Amstelveen NL
| Patent | Date |
|---|---|
| Quadrature oscillator with simplified amplitude, phase and frequency control Grant 7,741,920 - Westra June 22, 2 | 2010-06-22 |
| Interpolating programmable gain attenuator Grant 7,482,891 - Westra , et al. January 27, 2 | 2009-01-27 |
| Resonance mode selection using a resonator-synchronized second-order oscillator Grant 7,414,482 - Westra August 19, 2 | 2008-08-19 |
| Interpolating programmable gain attenuator App 20070257744 - Westra; Jan R. ; et al. | 2007-11-08 |
| Quadrature oscillator with simplified amplitude, phase and frequency control App 20070188248 - Westra; Jan R. | 2007-08-16 |
| Resonance mode selection using a resonator-synchronized second-order oscillator App 20070188247 - Westra; Jan R. | 2007-08-16 |
| Interpolating programmable gain attenuator Grant 7,242,267 - Westra , et al. July 10, 2 | 2007-07-10 |
| Interpolating programmable gain attenuator Grant 7,135,942 - Westra , et al. November 14, 2 | 2006-11-14 |
| Transceiver front-end Grant 7,027,790 - Westra , et al. April 11, 2 | 2006-04-11 |
| Interpolating programmable gain attenuator App 20050093644 - Westra, Jan R. ; et al. | 2005-05-05 |
| Interpolating programmable gain attenuator App 20050093643 - Westra, Jan R. ; et al. | 2005-05-05 |
| Transceiver front-end App 20030032394 - Westra, Jan R. ; et al. | 2003-02-13 |
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