Robert Birch
3Patents
2h-index
6Co-inventors
41Inventor score
Filing activity: Jan 30, 1980 → Mar 4, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4269033A | Switching device | Performing Operations; Transporting | 13 | Expired |
| US10989927B2 | Image frame synchronization in a near eye display | Physics | 2 | Active |
| US11115649B1 | Systems and methods for synchronizing eyewear devices with displays | Electricity | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.