Inventor
HUANG CONGZHONG
US16 patents
⚠️ This page may combine multiple inventors who share the name “HUANG CONGZHONG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TEXAS INSTRUMENTS INC
5 patentsUS7023647B2Apr 4, 2006
Fly height control for a read/write head in a hard disk drive
TEXAS INSTRUMENTS INC54 citations95
US7068458B2Jun 27, 2006
Preamplifier fly height control (FHC) driver and sensing circuit
TEXAS INSTRUMENTS INC18 citations89
US7301715B2Nov 27, 2007
Preamplifier fly height control (FHC) driver and sensing circuit
TEXAS INSTRUMENTS INC10 citations81
US6510394B2Jan 21, 2003
Charge pump with switched capacitor feedback
TEXAS INSTRUMENTS INC10 citations73
US6603366B2Aug 5, 2003
Trimmable oscillator
TEXAS INSTRUMENTS INC5 citations61
HUANG CONGZHONG
4 patentsUS8334683B2Dec 18, 2012
System and method for current limiting a DC-DC converter
HUANG CONGZHONG7 citations82
US8067929B2Nov 29, 2011
High-side sensing of zero inductor current for step down DC-DC converter
HUANG CONGZHONG12 citations82
US8981737B2Mar 17, 2015
High efficiency PFM control for buck-boost converter
HUANG CONGZHONG4 citations70
US8339116B2Dec 25, 2012
DC/DC converter including ultrasonic feature for use with low quiescent currents
HUANG CONGZHONG2 citations54
WU XUELIN
3 patentsIntersil Americas LLC
3 patentsUS8754623B2Jun 17, 2014
System and method for current limiting a DC-DC converter
Intersil Americas LLC3 citations61
US9515556B2Dec 6, 2016
Current pulse count control in a voltage regulator
Intersil Americas LLC2 citations60
USRE46333EMar 7, 2017
High-side sensing of zero inductor current for step-down DC-DC converter
Intersil Americas LLC0 citations51