Inventor · disambiguated record
James A. Karlock
Also filed as: KARLOCK JAMES A
16 granted patents·1 pending application·244 citations·filing 1981–2003
93Inventor score
Technology areasH04N
Top patents by PatentIndex Score
17 records- 0192US4402006AImage enhancer apparatusKARLOCK JAMES A·Filed 1981·Granted Aug 30, 1983·83 cites·16 claims
- 0280US5402488AMethod and apparatus for modifying a video signalFiled 1991·Granted Mar 28, 1995·58 cites·33 claims
- 0354US5109280AVideo switcher/effects generatorKARLOCK JAMES A·Filed 1989·Granted Apr 28, 1992·12 cites·17 claims
- 0453US4862272AVideo switcher/effects generatorKARLOCK JAMES A·Filed 1985·Granted Aug 29, 1989·12 cites·27 claims
- 0552US4870297ACircuitry for removing information from, or modifying information in, the vertical interval of a television signalKARLOCK JAMES A·Filed 1988·Granted Sep 26, 1989·12 cites·27 claims
- 0651US4424528AVideo circuitVIDICRAFT INC·Filed 1981·Granted Jan 3, 1984·11 cites·4 claims
- 0748US6172716B1Video processing circuitFiled 1997·Granted Jan 9, 2001·14 cites·20 claims
- 0846US5220426ACircuitry for removing information from, or modifying information in, the vertical interval of a television signalKARLOCK JAMES A·Filed 1989·Granted Jun 15, 1993·7 cites·32 claims
- 0945US5410364AMethod and apparatus for removing AGC pulses and other undesirable signals from a video signalFiled 1992·Granted Apr 25, 1995·9 cites·24 claims
- 1045US4445152AVideo detail enhancing circuitKARLOCK JAMES A·Filed 1983·Granted Apr 24, 1984·7 cites·20 claims
- 1144US2005007457A1Method and apparatus for improved camera controlFiled 2003·Application pending·0 cites
- 1242US5241220APhase shifting circuit utilizing a transistor, a capacitor, and a diodeKARLOCK JAMES A·Filed 1992·Granted Aug 31, 1993·8 cites·3 claims
- 1339US4604646AVideo processing circuitKARLOCK JAMES A·Filed 1984·Granted Aug 5, 1986·5 cites·27 claims
- 1434US5483291APower saving video circuit and sync separatorFiled 1993·Granted Jan 9, 1996·3 cites·27 claims
- 1532US4591735AVideo detail enhancing circuitKARLOCK JAMES A·Filed 1984·Granted May 27, 1986·2 cites·6 claims
- 1630US4970583ACombined video processing circuit and image enhancerKARLOCK JAMES A·Filed 1989·Granted Nov 13, 1990·1 cites·7 claims
- 1729US5311298AChroma adjustment circuitKARLOCK JAMES A·Filed 1992·Granted May 10, 1994·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →