Robert Lawrence O'Brien
6Patents
4h-index
5Co-inventors
50Inventor score
Filing activity: Jul 26, 1974 → Oct 10, 1997
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6141058A | Television receiver having a user-editable telephone system caller-ID feature | Electricity | 46 | Expired |
| US5959687A | System providing freeze of closed captioning data | Electricity | 25 | Expired |
| US5191420A | "Video system with feedback controlled ""white stretch"" processing and brightness compensation" | Electricity | 15 | Expired |
| US5847773A | Video system including apparatus for deactivating an automatic control arrangement | Electricity | 9 | Expired |
| US5237398A | Color difference signal matrix and buffer circuit for television apparatus | Electricity | 1 | Expired |
| US3976088A | Dual side-mounted inlet-vehicle orientation | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.