Inventor
HUANG YONG-ZHAO
CN67 patents
⚠️ This page may combine multiple inventors who share the name “HUANG YONG-ZHAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HUANG YONG-ZHAO
16 patentsUS8248016B2Aug 21, 2012
Fan circuit
HUANG YONG-ZHAO6 citations73
US8089264B2Jan 3, 2012
Voltage measuring circuit
HUANG YONG-ZHAO6 citations73
US8324855B2Dec 4, 2012
Fan control system
HUANG YONG-ZHAO2 citations63
US8324854B2Dec 4, 2012
Fan control system
HUANG YONG-ZHAO2 citations63
US8258971B2Sep 4, 2012
Low voltage warning circuit
HUANG YONG-ZHAO3 citations63
US8254068B2Aug 28, 2012
Regulating system having overvoltage protection circuit and current protection circuit
HUANG YONG-ZHAO2 citations63
US8248015B2Aug 21, 2012
Circuit for controlling rotation speed of fan of electronic device
HUANG YONG-ZHAO4 citations63
US8174227B2May 8, 2012
Fan control system
HUANG YONG-ZHAO3 citations63
US8149563B2Apr 3, 2012
Ignition circuit
HUANG YONG-ZHAO2 citations63
US8093850B2Jan 10, 2012
Fan control system
HUANG YONG-ZHAO2 citations63
US8072342B2Dec 6, 2011
Overcurrent protection circuit
HUANG YONG-ZHAO3 citations63
US8614583B2Dec 24, 2013
Voltage detection circuit
HUANG YONG-ZHAO1 citations52
US8339087B2Dec 25, 2012
Fan control circuit
HUANG YONG-ZHAO0 citations52
US8247991B2Aug 21, 2012
Lighting delay circuit
HUANG YONG-ZHAO1 citations52
US8207862B2Jun 26, 2012
Under-voltage warning circuit
HUANG YONG-ZHAO1 citations52
US8205115B2Jun 19, 2012
System and method for testing a computer
HUANG YONG-ZHAO1 citations52
HONGFUJIN PREC IND SHENZHEN
12 patentsUS7702223B2Apr 20, 2010
Circuit for controlling rotation speed of computer fan
HONGFUJIN PREC IND SHENZHEN9 citations84
US7400188B2Jul 15, 2008
Voltage providing circuit
HONGFUJIN PREC IND SHENZHEN12 citations84
US7787229B2Aug 31, 2010
CPU power control circuit
HONGFUJIN PREC IND SHENZHEN7 citations68
US8013658B2Sep 6, 2011
Circuit for controlling time sequence
HONGFUJIN PREC IND SHENZHEN4 citations63
US7580688B2Aug 25, 2009
Weak battery warning circuit
HONGFUJIN PREC IND SHENZHEN3 citations63
US7576600B2Aug 18, 2009
Supply voltage switching circuit
HONGFUJIN PREC IND SHENZHEN4 citations63
US7403050B2Jul 22, 2008
Circuits for quickly generating power good signals to motherboard
HONGFUJIN PREC IND SHENZHEN4 citations63
US7298186B2Nov 20, 2007
Control circuit for command signals of clock generator
HONGFUJIN PREC IND SHENZHEN2 citations63
US8344714B2Jan 1, 2013
Linear voltage regulator circuit with power saving capability
HONGFUJIN PREC IND SHENZHEN1 citations52
US7999413B2Aug 16, 2011
Power supply control circuit
HONGFUJIN PREC IND SHENZHEN0 citations52
US7796459B2Sep 14, 2010
Memory voltage control circuit
HONGFUJIN PREC IND SHENZHEN1 citations52
US7443228B2Oct 28, 2008
Leakage current prevention circuit
HONGFUJIN PREC IND SHENZHEN1 citations52
SONG YONG-JUN
6 patentsUS8517756B2Aug 27, 2013
Electrical connector assembly
SONG YONG-JUN11 citations83
US8602255B2Dec 10, 2013
Socket connector packaging
SONG YONG-JUN3 citations61
US8508953B2Aug 13, 2013
Driver device for computer motherboard
SONG YONG-JUN2 citations61
US8419461B2Apr 16, 2013
Socket connector
SONG YONG-JUN2 citations61
US8323059B1Dec 4, 2012
Electrical connector assembly
SONG YONG-JUN5 citations61
US8630075B2Jan 14, 2014
Protection circuit for central processing unit
SONG YONG-JUN0 citations45
HONG FU JIN PREC IND (WUHAN) CO LTD
6 patentsUS9618917B2Apr 11, 2017
Power control device
HONG FU JIN PREC IND (WUHAN) CO LTD2 citations73
US9667412B2May 30, 2017
Key, system and method of unlocking electronic device using the key
HONG FU JIN PREC IND (WUHAN) CO LTD1 citations52
US9658606B2May 23, 2017
Protection circuit to prevent power-on operation motherboard
HONG FU JIN PREC IND (WUHAN) CO LTD1 citations52
US9690342B2Jun 27, 2017
Computer system and power circuit therefor
HONG FU JIN PREC IND (WUHAN) CO LTD0 citations42
US9575549B2Feb 21, 2017
Motherboard and computer control system including the same
HONG FU JIN PREC IND (WUHAN) CO LTD0 citations42
US9501120B2Nov 22, 2016
Power supply circuit of universal serial bus and electronic device having the circuit
HONG FU JIN PREC IND (WUHAN) CO LTD0 citations42
OU GUANG-FENG
4 patentsHON HAI PREC IND CO LTD
2 patentsHONGFUJIN PREC IND WUHAN
2 patentsSCIENBIZIP CONSULTING SHENZHEN CO LTD
1 patentHE FENG-LONG
1 patentShowing the top 50 of 67 patents by PatentIndex Score.