Perry; Colin Leslie
Patent Applications and Registrations
Patent applications and USPTO patent grants for Perry; Colin Leslie.The latest application filed is for "frequency generation techniques".
- Perry; Colin Leslie - Swindon GB
- Perry; Colin Leslie - Wiltshire GB
| Patent | Date |
|---|---|
| Frequency generation techniques Grant 8,121,569 - Perry , et al. February 21, 2 | 2012-02-21 |
| Fine gain and phase adjustment of analog quadrature filters Grant 7,855,594 - Perry December 21, 2 | 2010-12-21 |
| Frequency generation techniques App 20100081405 - Perry; Colin Leslie ; et al. | 2010-04-01 |
| Fine Gain And Phase Adjustment Of Analog Quadrature Filters App 20090243811 - Perry; Colin Leslie | 2009-10-01 |
| Circuit arrangement Grant 7,411,469 - Perry , et al. August 12, 2 | 2008-08-12 |
| Variable capacitance circuit arrangement Grant 7,358,824 - Perry , et al. April 15, 2 | 2008-04-15 |
| Variable capacitance circuit arrangement Grant 7,358,825 - Perry , et al. April 15, 2 | 2008-04-15 |
| Variable capacitance circuit arrangement Grant 7,209,016 - Perry , et al. April 24, 2 | 2007-04-24 |
| Circuit arrangement App 20070057744 - Perry; Colin Leslie ; et al. | 2007-03-15 |
| Variable capacitance circuit arrangement Grant 7,187,247 - Perry , et al. March 6, 2 | 2007-03-06 |
| Network App 20070030086 - Perry; Colin Leslie ; et al. | 2007-02-08 |
| Network App 20070030087 - Perry; Colin Leslie ; et al. | 2007-02-08 |
| Circuit arrangement App 20050134395 - Perry, Colin Leslie ; et al. | 2005-06-23 |
| Network App 20050128008 - Perry, Colin Leslie ; et al. | 2005-06-16 |
| Controllable filter arrangement Grant 5,760,641 - Granger-Jones , et al. June 2, 1 | 1998-06-02 |
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