Assignee
SENCORE INC
US·30 granted patents·452 citations·filing 1975–2005
Top patents by PatentIndex Score
30 records- 0188US4825147ACapacitance measuring method and apparatusSENCORE INC·Filed 1988·Granted Apr 25, 1989·81 cites·7 claims
- 0287US6276956B1Dual point test probe for surface mount type circuit board connectionsSENCORE INC·Filed 1999·Granted Aug 21, 2001·77 cites·8 claims
- 0377US4616173AFrequency counterSENCORE INC·Filed 1984·Granted Oct 7, 1986·38 cites·9 claims
- 0477US4323972AOhm meter with automatic lead resistance compensationSENCORE INC·Filed 1980·Granted Apr 6, 1982·30 cites·5 claims
- 0571US4258315AInductance meterSENCORE INC·Filed 1978·Granted Mar 24, 1981·21 cites·6 claims
- 0666US6356086B1Method and apparatus for the in-circuit testing of a capacitorSENCORE INC·Filed 1999·Granted Mar 12, 2002·34 cites·20 claims
- 0766US4795966AMethod and apparatus for measuring the equivalent series resistances of a capacitorSENCORE INC·Filed 1986·Granted Jan 3, 1989·23 cites·9 claims
- 0865US4473857AInput protection circuit for electronic instrumentSENCORE INC·Filed 1982·Granted Sep 25, 1984·19 cites·2 claims
- 0956US6978081B1Continuous looping feature in transmission of HDTV signalsSENCORE INC·Filed 2000·Granted Dec 20, 2005·10 cites·2 claims
- 1049US5502511AMethod and apparatus for controlling expanded sweepsSENCORE INC·Filed 1994·Granted Mar 26, 1996·13 cites·7 claims
- 1148US7443452B1Method for simultaneously delivering ATSC/MPEG source material to dual modulated RF television outputsSENCORE INC·Filed 2005·Granted Oct 28, 2008·0 cites·4 claims
- 1247US6567130B1Method and apparatus for capturing video files for use in HDTV broadcast and demonstrationSENCORE INC·Filed 2000·Granted May 20, 2003·4 cites·11 claims
- 1346US6591391B1Method of generating an 8-VSB modulated signalSENCORE INC·Filed 2000·Granted Jul 8, 2003·9 cites·3 claims
- 1446US4352058AMethod and apparatus for measuring leakage to groundSENCORE INC·Filed 1980·Granted Sep 28, 1982·10 cites·5 claims
- 1544US4721997ASignal to noise ratio measurement by sampling noise outside carrier frequencySENCORE INC·Filed 1986·Granted Jan 26, 1988·9 cites·7 claims
- 1644US4128808AChannel frequency analyserSENCORE INC·Filed 1976·Granted Dec 5, 1978·7 cites·7 claims
- 1742US4564805AOscilloscope with integrated frequency counter and method of measuring frequencySENCORE INC·Filed 1984·Granted Jan 14, 1986·7 cites·5 claims
- 1842US3990002AMethod and apparatus for testing television yokes and flyback windingsSENCORE INC·Filed 1975·Granted Nov 2, 1976·7 cites·6 claims
- 1941US4160211AMethod and instrument for measuring the sensitivity of a radio receiverSENCORE INC·Filed 1977·Granted Jul 3, 1979·8 cites·2 claims
- 2039US4823390AFM stereo generatorSENCORE INC·Filed 1988·Granted Apr 18, 1989·8 cites·13 claims
- 2138US4736427AMTS test signal generatorSENCORE INC·Filed 1986·Granted Apr 5, 1988·5 cites·11 claims
- 2237US5717338AMethod and apparatus for testing television yokes and flyback transformersSENCORE INC·Filed 1995·Granted Feb 10, 1998·8 cites·6 claims
- 2336US6437822B1Method and apparatus for generating an HDTV signal for use in demonstrating an HDTV receiverSENCORE INC·Filed 2000·Granted Aug 20, 2002·1 cites·6 claims
- 2436US4760448AMethod of measuring amplitude variations of a video carrier and apparatus thereforSENCORE INC·Filed 1987·Granted Jul 26, 1988·6 cites·4 claims
- 2535US4562469AMethod and apparatus for aligning traps in a television receiverSENCORE INC·Filed 1983·Granted Dec 31, 1985·6 cites·9 claims
- 2631US4096529ACircuit for detecting ghosts in TV antenna systemsSENCORE INC·Filed 1977·Granted Jun 20, 1978·2 cites·5 claims
- 2729US3990008ADisplay circuit for battery powered digital meterSENCORE INC·Filed 1975·Granted Nov 2, 1976·2 cites·3 claims
- 2824US6051985AHorizontal circuit drive analyzer and method of analyzing the horizontal circuit drive of a video displaySENCORE INC·Filed 1998·Granted Apr 18, 2000·2 cites·7 claims
- 2924US5350979AMethod of analyzing television circuits and instrumentation thereforSENCORE INC·Filed 1992·Granted Sep 27, 1994·2 cites·7 claims
- 3017US4563649ACathode ray tube tracking tester and method of testingSENCORE INC·Filed 1983·Granted Jan 7, 1986·3 cites·7 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →