Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7411469 | Circuit arrangement | Colin L. Perry, Stephen John Parry, Christopher Shepherd | 2008-08-12 |
| 7358824 | Variable capacitance circuit arrangement | Colin L. Perry, Stephen John Parry, Christopher Shepherd | 2008-04-15 |
| 7358825 | Variable capacitance circuit arrangement | Colin L. Perry, Stephen John Parry, Christopher Shepherd | 2008-04-15 |
| 7209016 | Variable capacitance circuit arrangement | Colin L. Perry, Stephen John Parry, Christopher Shepherd | 2007-04-24 |
| 7187247 | Variable capacitance circuit arrangement | Colin L. Perry, Stephen John Parry, Christopher Shepherd | 2007-03-06 |