Inventor · disambiguated record
Herbert L. Ko
Also filed as: KO HERBERT · KO HERBERT L
11 granted patents·1 pending application·320 citations·filing 1988–2014
92Inventor score
Files withHEWLETT PACKARD CO5AGILENT TECHNOLOGIES INC3VERIGY PTE LTD SINGAPORE2AVAGO TECHNOLOGIES GENERAL IP1YE SHEN1
Top patents by PatentIndex Score
12 records- 0196US6651488B2Systems and methods of monitoring thin film depositionAGILENT TECHNOLOGIES INC·Filed 2002·Granted Nov 25, 2003·113 cites·25 claims
- 0295US6668618B2Systems and methods of monitoring thin film depositionAGILENT TECHNOLOGIES INC·Filed 2001·Granted Dec 30, 2003·93 cites·27 claims
- 0383US8680944B2Single-chip duplexer with isolation shield between transmit and receive filtersYE SHEN·Filed 2011·Granted Mar 25, 2014·11 cites·19 claims
- 0476US6922402B1Mutual frequency locking across a linkAGILENT TECHNOLOGIES INC·Filed 2000·Granted Jul 26, 2005·16 cites·10 claims
- 0568US5248941ASuperconducting magnetic field sensing apparatus having digital output, on-chip quantum flux packet feedback and high bias marginsHEWLETT PACKARD CO·Filed 1991·Granted Sep 28, 1993·28 cites·26 claims
- 0663US7574185B2Method and apparatus for generating a phase-locked output signalVERIGY PTE LTD SINGAPORE·Filed 2004·Granted Aug 11, 2009·12 cites·20 claims
- 0756US4977402ANonhysteretic periodic-threshold SQUID comparator and A/D converterHEWLETT PACKARD CO·Filed 1988·Granted Dec 11, 1990·14 cites·15 claims
- 0844US5351049ASuperconducting quantizer and A/D converter systemHEWLETT PACKARD CO·Filed 1992·Granted Sep 27, 1994·10 cites·16 claims
- 0943US5192951AAnalog-to-digital converter circuits and methods using superconductive elementsHEWLETT PACKARD CO·Filed 1991·Granted Mar 9, 1993·10 cites·14 claims
- 1041US7321634B2Method and apparatus for variable sigma-delta modulationVERIGY PTE LTD SINGAPORE·Filed 2004·Granted Jan 22, 2008·2 cites·11 claims
- 1141US2015295559A1Multiplexer using multiple tuned output impedances for reduced harmonic generationAVAGO TECHNOLOGIES GENERAL IP·Filed 2014·Application pending·0 cites
- 1240US5266844ATiming discriminator circuit and method for determining the arrival order of input signalsHEWLETT PACKARD CO·Filed 1991·Granted Nov 30, 1993·11 cites·26 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →