Assignee
NIPPON PRECISION CIRCUITS
JP·88 granted patents·2,236 citations·filing 1983–2005
Top patents by PatentIndex Score
88 records- 0198US5577331ADownflow spin dryerNIPPON PRECISION CIRCUITS·Filed 1995·Granted Nov 26, 1996·521 cites·13 claims
- 0295US5398029ASampling rate converterNIPPON PRECISION CIRCUITS·Filed 1993·Granted Mar 14, 1995·85 cites·6 claims
- 0392US6788159B2Temperature compensated oscillator, adjusting method thereof, and integrated circuit for temperature compensated oscillatorNIPPON PRECISION CIRCUITS·Filed 2002·Granted Sep 7, 2004·56 cites·20 claims
- 0491US6559698B1Spread spectrum type clock generating circuitNIPPON PRECISION CIRCUITS·Filed 2000·Granted May 6, 2003·52 cites·9 claims
- 0591US6556094B2Oscillator circuit and integrated circuit for oscillationNIPPON PRECISION CIRCUITS·Filed 2001·Granted Apr 29, 2003·45 cites·33 claims
- 0691US6344812B1Delta sigma digital-to-analog converterNIPPON PRECISION CIRCUITS·Filed 2000·Granted Feb 5, 2002·56 cites·2 claims
- 0789US6670854B2Fractional-N frequency synthesizer and method of operating the sameNIPPON PRECISION CIRCUITS·Filed 2002·Granted Dec 30, 2003·41 cites·7 claims
- 0887US6515522B2Drive circuit of capacitive load and integrated circuit for driving capacitive loadNIPPON PRECISION CIRCUITS·Filed 2001·Granted Feb 4, 2003·59 cites·4 claims
- 0987US6437608B1Sample-and-hold circuit and A/D converterNIPPON PRECISION CIRCUITS·Filed 2001·Granted Aug 20, 2002·48 cites·3 claims
- 1086US6025757APiezoelectric oscillator circuitNIPPON PRECISION CIRCUITS·Filed 1998·Granted Feb 15, 2000·40 cites·6 claims
- 1186US5789947APhase comparatorNIPPON PRECISION CIRCUITS·Filed 1996·Granted Aug 4, 1998·77 cites·11 claims
- 1286US5384274AMethod of making a combined semiconductor device and inductorNIPPON PRECISION CIRCUITS·Filed 1994·Granted Jan 24, 1995·84 cites·13 claims
- 1385US6898105B2Ferroelectric non-volatile memory device having integral capacitor and gate electrode, and driving method of a ferroelectric non-volatile memory deviceNIPPON PRECISION CIRCUITS·Filed 2003·Granted May 24, 2005·37 cites·16 claims
- 1483US6525684B2Differential input data slicerNIPPON PRECISION CIRCUITS·Filed 2001·Granted Feb 25, 2003·28 cites·19 claims
- 1583US5309026AIntegrated circuit package having stress reducing recessesNIPPON PRECISION CIRCUITS·Filed 1992·Granted May 3, 1994·73 cites·1 claims
- 1680US6733174B2Semiconductor temperature detecting method and its circuitNIPPON PRECISION CIRCUITS·Filed 2001·Granted May 11, 2004·27 cites·3 claims
- 1779US5523712AResistor array circuit device and variable gain device utilizing sameNIPPON PRECISION CIRCUITS·Filed 1995·Granted Jun 4, 1996·41 cites·11 claims
- 1878US6218878B1D-type flip-flop circiutNIPPON PRECISION CIRCUITS·Filed 1998·Granted Apr 17, 2001·37 cites·8 claims
- 1977US5635416AManufacturing method to fabricate a semiconductor integrated circuit with on-chip non-volatile memoriesNIPPON PRECISION CIRCUITS·Filed 1995·Granted Jun 3, 1997·37 cites·9 claims
- 2076US6515548B2Temperature compensated oscillator, its manufacturing method, and integrated circuit for temperature compensated oscillatorNIPPON PRECISION CIRCUITS·Filed 2001·Granted Feb 4, 2003·15 cites·10 claims
- 2176US6292124B1Delta-sigma D/A converterNIPPON PRECISION CIRCUITS·Filed 2000·Granted Sep 18, 2001·23 cites·3 claims
- 2276US6025756AOscillation circuitNIPPON PRECISION CIRCUITS·Filed 1998·Granted Feb 15, 2000·40 cites·2 claims
- 2375US4916090AAmorphous silicon thin film transistor and method of manufacturing the sameNIPPON PRECISION CIRCUITS·Filed 1989·Granted Apr 10, 1990·43 cites·11 claims
- 2473US6465967B2Control circuit of light emitting elementNIPPON PRECISION CIRCUITS·Filed 2001·Granted Oct 15, 2002·14 cites·8 claims
- 2573US5773861ASingle transistor E2 PROM memory deviceNIPPON PRECISION CIRCUITS·Filed 1995·Granted Jun 30, 1998·30 cites·14 claims
- 2671US6885048B2Transistor-type ferroelectric nonvolatile memory elementNIPPON PRECISION CIRCUITS·Filed 2001·Granted Apr 26, 2005·17 cites·8 claims
- 2771US6710669B2Voltage controlled oscillatorNIPPON PRECISION CIRCUITS·Filed 2002·Granted Mar 23, 2004·12 cites·10 claims
- 2870US6329884B1Oscillator circuit with current limiting devicesNIPPON PRECISION CIRCUITS·Filed 1998·Granted Dec 11, 2001·20 cites·6 claims
- 2969US5614871AVoltage-controlled oscillator circuitNIPPON PRECISION CIRCUITS·Filed 1996·Granted Mar 25, 1997·25 cites·14 claims
- 3067US6515601B2Noise shaperNIPPON PRECISION CIRCUITS·Filed 2001·Granted Feb 4, 2003·19 cites·10 claims
- 3167US6072333ATristate output circuitNIPPON PRECISION CIRCUITS·Filed 1998·Granted Jun 6, 2000·23 cites·7 claims
- 3266US6717482B2Oscillator circuit and integrated circuit for oscillationNIPPON PRECISION CIRCUITS·Filed 2002·Granted Apr 6, 2004·11 cites·6 claims
- 3366US6351149B1MOS transistor output circuitNIPPON PRECISION CIRCUITS·Filed 1999·Granted Feb 26, 2002·21 cites·4 claims
- 3464US5481267ASampling rate converterNIPPON PRECISION CIRCUITS·Filed 1994·Granted Jan 2, 1996·17 cites·5 claims
- 3563US5005056AAmorphous-silicon thin film transistor array substrateNIPPON PRECISION CIRCUITS·Filed 1989·Granted Apr 2, 1991·20 cites·7 claims
- 3662US6369731B1Delta sigma D/A converterNIPPON PRECISION CIRCUITS·Filed 2000·Granted Apr 9, 2002·12 cites·5 claims
- 3761US6624774B2Delta sigma D/A converterNIPPON PRECISION CIRCUITS·Filed 2001·Granted Sep 23, 2003·11 cites·2 claims
- 3861US6411172B2Oscillator circuit with reduced capacity for AC coupling capacitorNIPPON PRECISION CIRCUITS·Filed 2001·Granted Jun 25, 2002·6 cites·4 claims
- 3961US5442210ASemiconductor deviceNIPPON PRECISION CIRCUITS·Filed 1993·Granted Aug 15, 1995·24 cites·7 claims
- 4058US6934324B2Zero value-detecting circuitNIPPON PRECISION CIRCUITS·Filed 2001·Granted Aug 23, 2005·5 cites·7 claims
- 4158US5903197APhase-locked loop circuitNIPPON PRECISION CIRCUITS·Filed 1998·Granted May 11, 1999·29 cites·5 claims
- 4256US5923192ACMOS circuitNIPPON PRECISION CIRCUITS·Filed 1998·Granted Jul 13, 1999·17 cites·2 claims
- 4355US6433635B2AmplifierNIPPON PRECISION CIRCUITS·Filed 2001·Granted Aug 13, 2002·8 cites·6 claims
- 4453US5045905AAmorphous silicon thin film transistorNIPPON PRECISION CIRCUITS·Filed 1990·Granted Sep 3, 1991·23 cites·7 claims
- 4552US7496169B2Frequency synthesizer, pulse train generation apparatus and pulse train generation methodNIPPON PRECISION CIRCUITS·Filed 2005·Granted Feb 24, 2009·2 cites·11 claims
- 4652US6794905B2CMOS inverterNIPPON PRECISION CIRCUITS·Filed 2002·Granted Sep 21, 2004·7 cites·7 claims
- 4751US4929947AConstant width pulse distribution in a digital to analog converter for serial digital dataNIPPON PRECISION CIRCUITS·Filed 1988·Granted May 29, 1990·11 cites·4 claims
- 4850US6670844B2Charge pump circuitNIPPON PRECISION CIRCUITS·Filed 2002·Granted Dec 30, 2003·11 cites·1 claims
- 4950US6072850AFrequency dividerNIPPON PRECISION CIRCUITS·Filed 1998·Granted Jun 6, 2000·11 cites·5 claims
- 5049US5727085AWaveform data compression apparatusNIPPON PRECISION CIRCUITS·Filed 1995·Granted Mar 10, 1998·32 cites·7 claims
Showing the top 50 of 88 patent records by PatentIndex Score.
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