Inventor · disambiguated record
Sam Yonghong Guo
Also filed as: GUO SAM · GUO SAM Y · GUO SAM YONGHONG
15 granted patents·1 pending application·266 citations·filing 2001–2009
93Inventor score
Top patents by PatentIndex Score
16 records- 0194US7443049B1Bi-directional inverter control for high voltage charge/discharge for automobilesYAZAKI NORTH AMERICA INC·Filed 2005·Granted Oct 28, 2008·59 cites·24 claims
- 0288US6693394B1Brightness compensation for LED lighting based on ambient temperatureYAZAKI NORTH AMERICA INC·Filed 2002·Granted Feb 17, 2004·81 cites·30 claims
- 0385US6683766B1DC arc detection and prevention circuit and methodYAZAKI NORTH AMERICA INC·Filed 2002·Granted Jan 27, 2004·37 cites·28 claims
- 0475US6876104B1High-speed switching circuit and automotive accessory controller using sameYAZAKI NORTH AMERICA INC·Filed 2001·Granted Apr 5, 2005·21 cites·11 claims
- 0574US7023683B1Electric relay control circuitYAZAKI NORTH AMERICA INC·Filed 2002·Granted Apr 4, 2006·18 cites·20 claims
- 0669US8203308B1Method and circuit for providing a balancing current in a charge circuit interrupt deviceGUO SAM Y·Filed 2009·Granted Jun 19, 2012·14 cites·9 claims
- 0768US6801063B1Charge compensated bootstrap driving circuitYAZAKI NORTH AMERICA INC·Filed 2003·Granted Oct 5, 2004·13 cites·23 claims
- 0862US7315440B1Circuit and method for driving a coil-armature deviceYAZAKI NORTH AMERICA INC·Filed 2003·Granted Jan 1, 2008·10 cites·15 claims
- 0960US7759826B1Smart connector wakeup and sleep controlYAZAKI NORTH AMERICA INC·Filed 2008·Granted Jul 20, 2010·5 cites·20 claims
- 1060US7271473B1Semiconductor power transmission deviceYAZAKI NORTH AMERICA INC·Filed 2005·Granted Sep 18, 2007·2 cites·8 claims
- 1156US7521934B1Battery current measurement with real time pre-gain adjust and programmable excitation sourceYAZAKI NORTH AMERICA INC·Filed 2006·Granted Apr 21, 2009·2 cites·10 claims
- 1253US7288853B1Power control center with solid state device for controlling power transmissionYAZAKI NORTH AMERICA INC·Filed 2006·Granted Oct 30, 2007·1 cites·19 claims
- 1347US7684168B2Constant current relay driver with controlled sense resistorYAZAKI NORTH AMERICA INC·Filed 2007·Granted Mar 23, 2010·0 cites·14 claims
- 1442US7012387B1Circuit that eliminates the sneak path for dual-speed DC motorsYAZAKI NORTH AMERICA INC·Filed 2004·Granted Mar 14, 2006·3 cites·21 claims
- 1540US7932818B1System for communicating diagnostic information and related methodYAZAKI NORTH AMERICA INC·Filed 2008·Granted Apr 26, 2011·0 cites·21 claims
- 1640US2009015066A1Close-loop relay driver with equal-phase intervalYAZAKI NORTH AMERICA INC·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →