Gerald M. Cotreau
16Patents
7h-index
5Co-inventors
55Inventor score
Filing activity: Jul 12, 1984 → Jan 30, 1995
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5382916A | Differential voltage follower | Emerging Cross-Sectional Technologies | 29 | Expired |
| US5471131A | Analog-to-digital converter and reference voltage circuitry | Emerging Cross-Sectional Technologies | 22 | Expired |
| US5572162A | Filter with reduced element ratings and method | Electricity | 15 | Expired |
| US5659570A | Circuit and method for loopback test and on-hook transmission integrated in a telephone subscriber line interface circuit | Electricity | 13 | Expired |
| US5515434A | Impedance setting circuit for a SLIC | Electricity | 13 | Expired |
| US4636743A | Front end stage of an operational amplifier | Electricity | 12 | Expired |
| US5671272A | Current mode ring trip detector | Electricity | 9 | Expired |
| US5515417A | Ground key detector for a SLIC | Electricity | 6 | Expired |
| US5517565A | Integrated ringer relay circuit and method | Electricity | 5 | Expired |
| US4891604A | High speed low input current voltage follower stage | Electricity | 4 | Expired |
| US4783637A | Front end stage of an operational amplifier | Electricity | 4 | Expired |
| US4879520A | High accuracy current source and high accuracy transconductance stage | Electricity | 4 | Expired |
| US4879523A | High accuracy, high impedance differential to single-ended current converter | Electricity | 3 | Expired |
| US4560948A | Circuit for increasing voltage gain | Electricity | 2 | Expired |
| US5614867A | Current follower with zero input impedance | Electricity | 2 | Expired |
| US5812658A | Method and circuit for failsafe switch-hook detection during fault in a telephone system | Electricity | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.