Inventor · disambiguated record
A. Karl Rapp
Also filed as: KARL RAPP A · RAPP A KARL
20 granted patents·517 citations·filing 1980–2004
96Inventor score
Top patents by PatentIndex Score
20 records- 0195US5280420ACharge pump which operates on a low voltage power supplyNAT SEMICONDUCTOR CORP·Filed 1992·Granted Jan 18, 1994·153 cites·20 claims
- 0288US5686823ABandgap voltage reference circuitNAT SEMICONDUCTOR CORP·Filed 1996·Granted Nov 11, 1997·53 cites·18 claims
- 0382US5453679ABandgap voltage and current generator circuit for generating constant reference voltage independent of supply voltage, temperature and semiconductor processingNAT SEMICONDUCTOR CORP·Filed 1994·Granted Sep 26, 1995·43 cites·9 claims
- 0478US4387349ALow power CMOS crystal oscillatorNAT SEMICONDUCTOR CORP·Filed 1980·Granted Jun 7, 1983·29 cites·1 claims
- 0577US6351175B1Mode select circuitFAIRCHILD SEMICONDUCTOR·Filed 2000·Granted Feb 26, 2002·19 cites·33 claims
- 0675US5686824AVoltage regulator with virtually zero power dissipationNAT SEMICONDUCTOR CORP·Filed 1996·Granted Nov 11, 1997·31 cites·16 claims
- 0772US6885215B1Voltage detector circuit with a programmable threshold pointFAIRCHILD SEMICONDUCTOR·Filed 2004·Granted Apr 26, 2005·17 cites·35 claims
- 0871US5274583ACharge-integrating preamplifier for ferroelectric memoryNAT SEMICONDUCTOR CORP·Filed 1992·Granted Dec 28, 1993·32 cites·11 claims
- 0968US4692635ASelf-timed logic level transition detectorNAT SEMICONDUCTOR CORP·Filed 1986·Granted Sep 8, 1987·16 cites·7 claims
- 1066US4464591ACurrent difference sense amplifierNAT SEMICONDUCTOR CORP·Filed 1982·Granted Aug 7, 1984·13 cites·10 claims
- 1164US4656374ACMOS low-power TTL-compatible input bufferNAT SEMICONDUCTOR CORP·Filed 1985·Granted Apr 7, 1987·14 cites·8 claims
- 1263US4758749ACMOS current sense amplifierNAT SEMICONDUCTOR CORP·Filed 1987·Granted Jul 19, 1988·14 cites·5 claims
- 1361US4464590AMemory system current sense amplifier circuitNAT SEMICONDUCTOR CORP·Filed 1982·Granted Aug 7, 1984·11 cites·5 claims
- 1460US6639840B1Non-volatile latch circuit that has minimal control circuitryFAIRCHILD SEMICONDUCTOR·Filed 2002·Granted Oct 28, 2003·12 cites·32 claims
- 1560US5424997ANon-volatile semiconductor memory having switching devices for segmentation of a memory page and a method thereofNAT SEMICONDUCTOR CORP·Filed 1994·Granted Jun 13, 1995·20 cites·2 claims
- 1655US5583425AVoltage comparator with controlled output current proportional to difference voltageNAT SEMICONDUCTOR CORP·Filed 1993·Granted Dec 10, 1996·14 cites·34 claims
- 1748US5398001ASelf-timing four-phase clock generatorNAT SEMICONDUCTOR CORP·Filed 1993·Granted Mar 14, 1995·9 cites·7 claims
- 1848US4541077ASelf compensating ROM circuitNAT SEMICONDUCTOR CORP·Filed 1982·Granted Sep 10, 1985·7 cites·10 claims
- 1940US6150805ASelf-canceling start-up pulse generatorFAIRCHILD SEMICONDUCTOR·Filed 1998·Granted Nov 21, 2000·6 cites·10 claims
- 2036US5578954ASelf-timing four-phase clock generatorNAT SEMICONDUCTOR CORP·Filed 1994·Granted Nov 26, 1996·4 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →