James A. Wilber
41Patents
6h-index
15Co-inventors
66Inventor score
Filing activity: Jun 25, 1979 → Apr 16, 2003
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4286290A | Fast recovery squelch circuit for a video disc player | Physics | 18 | Expired |
| US5043637A | Transformer coupled voltage clamp for pincushion correction circuit | Electricity | 10 | Expired |
| US4277695A | Amplifier having dead zone of controllable width and position | Physics | 7 | Expired |
| US5359267A | Vertical deflection with vertical shrink mode | Electricity | 6 | Expired |
| US4286282A | Periodically biased video disc player servo system | Physics | 6 | Expired |
| US5177413A | Arrangement for generating a beam current indicative signal | Electricity | 6 | Expired |
| US5229692A | Vertical deflection arrangement with S-correction | Electricity | 6 | Expired |
| US4795949A | Deflection current correction circuit | Electricity | 6 | Expired |
| US4484174A | Video disc player having improved squelch system | Physics | 5 | Expired |
| US6229401A | Horizontal frequency generation | Electricity | 5 | Expired |
| US4286235A | VFO having plural feedback loops | Electricity | 4 | Expired |
| US5243263A | Service adjustment arrangement for a sawtooth generator of a video display | Electricity | 4 | Expired |
| US4999549A | Switched mode vertical deflection system and control circuit | Electricity | 4 | Expired |
| US4247866A | Nested loop video disc servo system | Electricity | 4 | Expired |
| US5883477A | Pincushion control circuit | Electricity | 4 | Expired |
| US4965495A | Parabolic voltage generating circuit | Electricity | 4 | Expired |
| US4916366A | Power supply protection circuit | Electricity | 4 | Expired |
| US5587631A | Resistor-matched deflection apparatus for a video display | Electricity | 3 | Expired |
| US5264762A | Picture height adjustment arrangement for a video display | Electricity | 3 | Expired |
| US5089755A | Vertical deflection circuit | Electricity | 3 | Expired |
| US5220253A | Service switch for video display deflection apparatus | Electricity | 3 | Expired |
| US5369341A | Vertical retrace with zoom and centered fast retrace | Electricity | 3 | Expired |
| US5229854A | Vertical sync separator | Electricity | 3 | Expired |
| US4694226A | Vertical deflection circuit with service mode operation | Electricity | 3 | Expired |
| US6400409B1 | Control of horizontal frequency selection | Electricity | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.