Inventor · disambiguated record
David Meltzer
Also filed as: MELTZER DAVID · MELTZER DAVID J · MELTZER DAVID W
48 granted patents·3 pending applications·953 citations·filing 1975–2008
98Inventor score
Top patents by PatentIndex Score
51 records- 0197US7355482B2Methods and apparatus for compensating a variable oscillator for process, voltage, and temperature variations using a replica oscillatorSEIKO EPSON CORP·Filed 2006·Granted Apr 8, 2008·41 cites·18 claims
- 0294US7885359B2Sampling demodulator for amplitude shift keying (ASK) radio receiverSEIKO EPSON CORP·Filed 2007·Granted Feb 8, 2011·38 cites·29 claims
- 0394US5875470AMulti-port multiple-simultaneous-access DRAM chipIBM·Filed 1997·Granted Feb 23, 1999·140 cites·11 claims
- 0492US6665790B1Vector register file with arbitrary vector addressingIBM·Filed 2000·Granted Dec 16, 2003·69 cites·48 claims
- 0592US4111545AVibrating blade cleanerXEROX CORP·Filed 1975·Granted Sep 5, 1978·34 cites·28 claims
- 0691US7268645B2Integrated resonator structure and methods for its manufacture and useSEIKO EPSON CORP·Filed 2005·Granted Sep 11, 2007·20 cites·24 claims
- 0784US6580293B1Body-contacted and double gate-contacted differential logic circuit and method of operationIBM·Filed 2001·Granted Jun 17, 2003·27 cites·22 claims
- 0883US7349514B2Frequency/phase locked loop clock synthesizer using an all digital frequency detector and an analog phase detectorSEIKO EPSON CORP·Filed 2004·Granted Mar 25, 2008·23 cites·22 claims
- 0982US7719928B2Radio watchSEIKO EPSON CORP·Filed 2006·Granted May 18, 2010·11 cites·7 claims
- 1080US7467288B2Vector register file with arbitrary vector addressingIBM·Filed 2003·Granted Dec 16, 2008·25 cites·24 claims
- 1179US7265635B2Method and apparatus for assisting pull-in of a phase-locked loopSEIKO EPSON CORP·Filed 2005·Granted Sep 4, 2007·8 cites·16 claims
- 1278US4823259AHigh speed buffer store arrangement for quick wide transfer of dataIBM·Filed 1988·Granted Apr 18, 1989·66 cites·2 claims
- 1377US7352248B2Method and apparatus for maintaining a clock/data recovery circuit frequency during transmitter low power modeSEIKO EPSON CORP·Filed 2005·Granted Apr 1, 2008·7 cites·20 claims
- 1476US7268635B2Circuits for voltage-controlled ring oscillators and method of generating a periodic signalSEIKO EPSON CORP·Filed 2005·Granted Sep 11, 2007·8 cites·8 claims
- 1576US6269039B1System and method for refreshing memory devicesIBM·Filed 2000·Granted Jul 31, 2001·23 cites·23 claims
- 1675US7167058B2Temperature compensation for a variable frequency oscillator without reducing pull rangeSEIKO EPSON CORP·Filed 2003·Granted Jan 23, 2007·20 cites·33 claims
- 1774US6604191B1Method and apparatus for accelerating instruction fetching for a processorIBM·Filed 2000·Granted Aug 5, 2003·21 cites·25 claims
- 1872US5544173ADelay test coverage without additional dummy latches in a scan-based test designIBM·Filed 1995·Granted Aug 6, 1996·30 cites·3 claims
- 1971US7224180B2Methods and systems for rise-time improvements in differential signal outputsSEIKO EPSON CORP·Filed 2004·Granted May 29, 2007·14 cites·23 claims
- 2071US7161440B2Temperature compensation circuitSEIKO EPSON CORP·Filed 2003·Granted Jan 9, 2007·16 cites·67 claims
- 2169US7356673B2System and method including distributed instruction buffers for storing frequently executed instructions in predecoded formIBM·Filed 2001·Granted Apr 8, 2008·14 cites·17 claims
- 2269US5365204ACMOS voltage controlled ring oscillatorIBM·Filed 1993·Granted Nov 15, 1994·22 cites·9 claims
- 2368US7212050B2System and method for synthesizing a clock at digital wrapper (FEC) and base frequencies using one precision resonatorSEIKO EPSON CORP·Filed 2004·Granted May 1, 2007·15 cites·8 claims
- 2468US6138208AMultiple level cache memory with overlapped L1 and L2 memory accessIBM·Filed 1998·Granted Oct 24, 2000·52 cites·11 claims
- 2564US5987587ASingle chip multiprocessor with shared execution unitsIBM·Filed 1997·Granted Nov 16, 1999·41 cites·13 claims
- 2663US7308559B2Digital signal processor with cascaded SIMD organizationIBM·Filed 2003·Granted Dec 11, 2007·9 cites·39 claims
- 2762US7792514B2Envelope detector for AM radioSEIKO EPSON CORP·Filed 2007·Granted Sep 7, 2010·2 cites·29 claims
- 2862US7082178B2Lock detector circuit for dejitter phase lock loop (PLL)SEIKO EPSON CORP·Filed 2001·Granted Jul 25, 2006·17 cites·32 claims
- 2961US4005438ADevice with control grid for electrostatographic reproduction of an optical imageXEROX CORP·Filed 1975·Granted Jan 25, 1977·9 cites·13 claims
- 3060US7804911B2Dual demodulation mode AM radioSEIKO EPSON CORP·Filed 2007·Granted Sep 28, 2010·2 cites·34 claims
- 3160US7558342B2Circuits and methods for acquiring a frequency of a data bitstreamSEIKO EPSON CORP·Filed 2005·Granted Jul 7, 2009·4 cites·24 claims
- 3260US7187222B2CMOS master/slave flip-flop with integrated multiplexorSEIKO EPSON CORP·Filed 2004·Granted Mar 6, 2007·9 cites·7 claims
- 3359US7038497B2Differential current mode phase/frequency detector circuitSEIKO EPSON CORP·Filed 2004·Granted May 2, 2006·7 cites·52 claims
- 3457US7034594B2Differential master/slave CML latchSEIKO EPSON CORP·Filed 2004·Granted Apr 25, 2006·9 cites·18 claims
- 3553US7157942B2Digital frequency difference detector with inherent low pass filtering and lock detectionSEIKO EPSON CORP·Filed 2004·Granted Jan 2, 2007·7 cites·20 claims
- 3653US5502731ADelay test coverage without additional dummy latches in a scan-based test designIBM·Filed 1994·Granted Mar 26, 1996·13 cites·3 claims
- 3751US6990509B2Ultra low power adder with sum synchronizationIBM·Filed 2002·Granted Jan 24, 2006·2 cites·14 claims
- 3851US5953283AMulti-port SRAM with reduced access requirementsIBM·Filed 1998·Granted Sep 14, 1999·13 cites·12 claims
- 3951US4466099AInformation system using error syndrome for special controlIBM·Filed 1981·Granted Aug 14, 1984·17 cites·10 claims
- 4046US4368513APartial roll mode transfer for cyclic bulk memoryIBM·Filed 1980·Granted Jan 11, 1983·14 cites·17 claims
- 4145US8000671B2Dual threshold demodulation in an amplitude modulation radio receiverSEIKO EPSON CORP·Filed 2008·Granted Aug 16, 2011·0 cites·20 claims
- 4243US4852095AError detection circuitIBM·Filed 1988·Granted Jul 25, 1989·11 cites·8 claims
- 4343US3994000ADevice for electrostatographic reproduction of an optical image using a charge storage gridXEROX CORP·Filed 1975·Granted Nov 23, 1976·4 cites·14 claims
- 4437US6065110AMethod and apparatus for loading an instruction buffer of a processor capable of out-of-order instruction issueIBM·Filed 1998·Granted May 16, 2000·9 cites·15 claims
- 4537US2002112193A1Power control of a processor using hardware structures controlled by a compiler with an accumulated instruction profileIBM·Filed 2001·Application pending·0 cites
- 4636US4453209ASystem for optimizing performance of paging storeIBM·Filed 1980·Granted Jun 5, 1984·7 cites·5 claims
- 4735US2003188241A1CMOS low leakage power-down data retention mechanismIBM·Filed 2002·Application pending·0 cites
- 4834US2003226077A1Low power level-sensitive scan mechanismIBM·Filed 2002·Application pending·0 cites
- 4932US3984842ADevice for continuous electrostatic reproduction of an optical imageXEROX CORP·Filed 1975·Granted Oct 5, 1976·1 cites·14 claims
- 5031US7042251B2Multi-function differential logic gateSEIKO EPSON CORP·Filed 2004·Granted May 9, 2006·0 cites·15 claims
Showing the top 50 of 51 patent records by PatentIndex Score.
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