Inventor · disambiguated record
Haitao Mei
Also filed as: MEI HAITAO
19 granted patents·1 pending application·349 citations·filing 2003–2016
96Inventor score
Top patents by PatentIndex Score
20 records- 0195US7580497B2Clock data recovery loop with separate proportional pathALTERA CORP·Filed 2005·Granted Aug 25, 2009·35 cites·9 claims
- 0295US7385429B1Charge pump with reduced current mismatchALTERA CORP·Filed 2005·Granted Jun 10, 2008·26 cites·13 claims
- 0394US7224191B1Differential signal detector methods and apparatusALTERA CORP·Filed 2006·Granted May 29, 2007·34 cites·7 claims
- 0493US7352229B1Reference clock receiver compliant with LVPECL, LVDS and PCI-Express supporting both AC coupling and DC couplingALTERA CORP·Filed 2006·Granted Apr 1, 2008·27 cites·21 claims
- 0589US7143312B1Alignment of recovered clock with data signalALTERA CORP·Filed 2003·Granted Nov 28, 2006·42 cites·19 claims
- 0686US7902888B1Charge pump with reduced current mismatchALTERA CORP·Filed 2008·Granted Mar 8, 2011·12 cites·23 claims
- 0783US7619460B2Reference clock receiver compliant with LVPECL, LVDS and PCI-Express supporting both AC coupling and DC couplingALTERA CORP·Filed 2008·Granted Nov 17, 2009·10 cites·13 claims
- 0883US6956407B2Pre-emphasis circuitry and methodsALTERA CORP·Filed 2003·Granted Oct 18, 2005·37 cites·26 claims
- 0981US7453294B1Dynamic frequency divider with improved leakage toleranceALTERA CORP·Filed 2005·Granted Nov 18, 2008·11 cites·10 claims
- 1079US8217693B2Charge pump with reduced current mismatchMEI HAITAO·Filed 2011·Granted Jul 10, 2012·5 cites·19 claims
- 1178US7196557B1Multitap fractional baud period pre-emphasis for data transmissionALTERA CORP·Filed 2004·Granted Mar 27, 2007·23 cites·28 claims
- 1278US6970020B1Half-rate linear quardrature phase detector for clock recoveryALTERA CORP·Filed 2003·Granted Nov 29, 2005·17 cites·8 claims
- 1377US7528635B2Multitap fractional baud period pre-emphasis for data transmissionALTERA CORP·Filed 2007·Granted May 5, 2009·6 cites·18 claims
- 1475US7061334B1Apparatus and methods for wide tuning-range ring oscillatorsALTERA CORP·Filed 2004·Granted Jun 13, 2006·17 cites·17 claims
- 1574US9906230B2PLL system and method of operating sameHUAWEI TECH CO LTD·Filed 2016·Granted Feb 27, 2018·2 cites·17 claims
- 1672US7486752B1Alignment of clock signal with data signalALTERA CORP·Filed 2003·Granted Feb 3, 2009·17 cites·30 claims
- 1771US7157944B1Differential signal detector methods and apparatusALTERA CORP·Filed 2004·Granted Jan 2, 2007·12 cites·13 claims
- 1870US7388443B2Apparatus and method for wide tuning-range ring oscillatorsALTERA CORP·Filed 2006·Granted Jun 17, 2008·5 cites·38 claims
- 1965US7239849B2Adaptive communication methods and apparatusALTERA CORP·Filed 2003·Granted Jul 3, 2007·11 cites·42 claims
- 2036US2005160327A1Input stage threshold adjustment for high speed data communicationsALTERA CORP·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →