Barrett E. Guisinger
11Patents
5h-index
5Co-inventors
55Inventor score
Filing activity: Mar 15, 1974 → Jun 1, 1992
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4383205A | Motor drive amplifier | Electricity | 11 | Expired |
| US4561028A | Apparatus and method for reading and writing data on a magnetic disc | Physics | 11 | Expired |
| US5325246A | Automatic tracking method for helical scan magnetic tape recorder using reproduced timing signal to sample two out-of-phase reference signals | Physics | 7 | Expired |
| US4510459A | Wideband record amplifier | Electricity | 7 | Expired |
| US4386378A | High gain, current mode preamplifier | Electricity | 5 | Expired |
| US4816723A | Variable speed motor control method and apparatus | Emerging Cross-Sectional Technologies | 5 | Expired |
| US4063279A | Self-tracking injection lock voltage controlled oscillator | Electricity | 3 | Expired |
| US3934264A | Videotape recorder and reproducer every line velocity compensator apparatus | Physics | 3 | Expired |
| US4868686A | Method and system for recording asynchronous biphase encoded data on a video tape recorder and for recovering the encoded recorded data | Physics | 3 | Expired |
| US4521818A | One plus double omega squared radio frequency equalizer | Physics | 3 | Expired |
| US4405954A | Radio frequency equalizer | Electricity | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.