Inventor
ZHANG YAYUE
SG13 patents
⚠️ This page may combine multiple inventors who share the name “ZHANG YAYUE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MARVELL INT LTD
7 patentsUS7548047B1Jun 16, 2009
Pulse width modulated buck voltage regulator with stable feedback control loop
MARVELL INT LTD53 citations93
US7633334B1Dec 15, 2009
Bandgap voltage reference circuit working under wide supply range
MARVELL INT LTD12 citations83
US7248117B1Jul 24, 2007
Frequency compensation architecture for stable high frequency operation
MARVELL INT LTD18 citations83
US7623316B1Nov 24, 2009
Circuit and method for protecting emergency head-retract capacitor in a hard disk drive
MARVELL INT LTD10 citations82
US7116512B1Oct 3, 2006
Circuit and method for protecting emergency head-retract capacitor in a hard disk drive
MARVELL INT LTD10 citations72
US6972921B1Dec 6, 2005
Circuit and method for protecting emergency head-retract
MARVELL INT LTD8 citations72
US7436618B1Oct 14, 2008
Circuit and method for protecting emergency head-retract capacitor in a hard disk drive
MARVELL INT LTD2 citations61
KRISHNAMOORTHY RAVISHANKER
2 patentsUS8807956B2Aug 19, 2014
Apparatus and method for controlling speed of a fan via a first control module connected by a cable and/or conductors between a motor and a second control module
KRISHNAMOORTHY RAVISHANKER9 citations83
US8277198B2Oct 2, 2012
Fan motor control systems
KRISHNAMOORTHY RAVISHANKER1 citations51