Robert E. LaMarche
6Patents
5h-index
5Co-inventors
56Inventor score
Filing activity: Dec 10, 1975 → Oct 11, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4281218A | Speech-nonspeech detector-classifier | Electricity | 96 | Expired |
| US4028496A | Digital speech detector | Electricity | 65 | Expired |
| US4029912A | Common control digital echo suppressor | Electricity | 19 | Expired |
| US5078499A | Optical interconnection arrangement | Physics | 9 | Expired |
| US4904858A | Programmable optical logic devices operable by measuring the ratio of optical data signal power to optical reference threshold power | Electricity | 8 | Expired |
| US9744488B2 | Filtration system | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.