William K. Hickok
13Patents
5h-index
9Co-inventors
55Inventor score
Filing activity: Feb 25, 1976 → Dec 18, 1990
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4723181A | Tape memory with integral disk index on reel | Physics | 57 | Expired |
| US5172224A | Printer calibration method using electronically-decoupled color and tone scale adjustments | Emerging Cross-Sectional Technologies | 44 | Expired |
| US4055849A | Magnetic head positioning and playback apparatus utilizing a split head for self-tracking and selective reproduction | Physics | 19 | Expired |
| US4691245A | Method and apparatus for combining two color video signals | Electricity | 13 | Expired |
| US4750054A | Noise-impervious video timing recovery and automatic skew compensation | Electricity | 5 | Expired |
| US4928196A | Magnetic recording device using circumferentially offset heads with double sided media | Physics | 5 | Expired |
| US4003077A | Method and apparatus for cancelling chrominance artifacts | Electricity | 5 | Expired |
| US4785359A | Dual purpose memory for time division multiplexing and time base error correction | Electricity | 4 | Expired |
| US4931883A | Zero guard-band skip-field video cassette recorder | Electricity | 3 | Expired |
| US4264163A | Exposure control apparatus with compensation for film reciprocity failure | Physics | 3 | Expired |
| US4752830A | Time division multiplex video recorder with enhanced vertical chrominance sampling rate | Electricity | 2 | Expired |
| US4051515A | Color video signal recording and reproducing apparatus providing preferential dropout compensation and time base error correction | Electricity | 2 | Expired |
| US4763202A | Time division multiplex video recorder with high resolution | Electricity | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.