Assignee
KARLOCK JAMES A
US·11 granted patents·149 citations·filing 1981–1992
Technology mixH04N11
Top patents by PatentIndex Score
11 records- 0192US4402006AImage enhancer apparatusKARLOCK JAMES A·Filed 1981·Granted Aug 30, 1983·83 cites·16 claims
- 0254US5109280AVideo switcher/effects generatorKARLOCK JAMES A·Filed 1989·Granted Apr 28, 1992·12 cites·17 claims
- 0353US4862272AVideo switcher/effects generatorKARLOCK JAMES A·Filed 1985·Granted Aug 29, 1989·12 cites·27 claims
- 0452US4870297ACircuitry 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
- 0546US5220426ACircuitry 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
- 0645US4445152AVideo detail enhancing circuitKARLOCK JAMES A·Filed 1983·Granted Apr 24, 1984·7 cites·20 claims
- 0742US5241220APhase shifting circuit utilizing a transistor, a capacitor, and a diodeKARLOCK JAMES A·Filed 1992·Granted Aug 31, 1993·8 cites·3 claims
- 0839US4604646AVideo processing circuitKARLOCK JAMES A·Filed 1984·Granted Aug 5, 1986·5 cites·27 claims
- 0932US4591735AVideo detail enhancing circuitKARLOCK JAMES A·Filed 1984·Granted May 27, 1986·2 cites·6 claims
- 1030US4970583ACombined video processing circuit and image enhancerKARLOCK JAMES A·Filed 1989·Granted Nov 13, 1990·1 cites·7 claims
- 1129US5311298AChroma adjustment circuitKARLOCK JAMES A·Filed 1992·Granted May 10, 1994·0 cites·16 claims
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