Christopher O'Connor
11Patents
7h-index
8Co-inventors
59Inventor score
Filing activity: Sep 26, 1989 → Apr 30, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6812466B2 | Infrared obstacle detection in the presence of sunlight | Fixed Constructions | 87 | Expired |
| US6157024A | Method and apparatus for improving the performance of an aperture monitoring system | Fixed Constructions | 78 | Expired |
| US6455839B1 | Obstacle detection sensor using synchronous detection | Physics | 19 | Expired |
| US4962325A | Sample-hold amplifier circuit | Electricity | 16 | Expired |
| US6137404A | Method and apparatus for preventing entrapment by a vehicle closure | Fixed Constructions | 13 | Expired |
| US7332012B2 | Multi-stage filtering apparatus | Emerging Cross-Sectional Technologies | 12 | Expired |
| US6720884B2 | Sensor mounting system | Physics | 10 | Expired |
| US6693273B1 | Method and apparatus for monitoring a powered vent opening with a multifaceted sensor system | Physics | 6 | Expired |
| US6693271B2 | Obstacle detection sensor using synchronous detection | Physics | 2 | Expired |
| US10867605B2 | Earbud having audio recognition neural net processor architecture | Electricity | 0 | Active |
| US10896680B2 | Headphones having audio recognition neural net processor architecture | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.