Inventor
YAN LIANG
TW46 patents
⚠️ This page may combine multiple inventors who share the name “YAN LIANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IWATT INC
12 patentsUS8018743B2Sep 13, 2011
Adaptive control for transition between multiple modulation modes in a switching power converter
IWATT INC71 citations97
US7443700B2Oct 28, 2008
On-time control for constant current mode in a flyback power supply
IWATT INC39 citations92
US8049481B2Nov 1, 2011
Adaptive multi-mode digital control improving light-load efficiency in switching power converters
IWATT INC29 citations91
US9326343B2Apr 26, 2016
Integrated LED dimmer controller
IWATT INC10 citations82
US8970115B2Mar 3, 2015
Delaying startup under fault conditions
IWATT INC7 citations82
US9420645B2Aug 16, 2016
Constant current control buck converter without current sense
IWATT INC5 citations73
US8995150B2Mar 31, 2015
Primary side sense output current regulation
IWATT INC4 citations72
US9071147B2Jun 30, 2015
Average input current estimation based on primary side current sense
IWATT INC3 citations62
US7974107B2Jul 5, 2011
System and method for controlling a current limit with primary side sensing using a hybrid PWM and PFM control
IWATT INC5 citations60
US9419527B2Aug 16, 2016
Regulation for power supply mode transition to low-load operation
IWATT INC1 citations52
US8564270B2Oct 22, 2013
On-time compensation for switching power converters
IWATT INC1 citations52
US8853968B2Oct 7, 2014
Adaptive compensation for effects of cat-ear dimmers on conduction angle measurement
IWATT INC0 citations40
DIALOG SEMICONDUCTOR INC
7 patentsUS9844113B2Dec 12, 2017
Adjusting color temperature in a dimmable LED lighting system
DIALOG SEMICONDUCTOR INC11 citations84
US9288864B2Mar 15, 2016
Adaptive holding current control for LED dimmer
DIALOG SEMICONDUCTOR INC6 citations71
US9444364B2Sep 13, 2016
Adaptive peak power control
DIALOG SEMICONDUCTOR INC2 citations63
US9006997B2Apr 14, 2015
Intensity control of LEDs interfacing three-way sockets
DIALOG SEMICONDUCTOR INC2 citations62
US10187950B2Jan 22, 2019
Adjusting color temperature in a dimmable LED lighting system
DIALOG SEMICONDUCTOR INC0 citations52
US9232581B2Jan 5, 2016
Output current compensation for jitter in input voltage for dimmable LED lamps
DIALOG SEMICONDUCTOR INC1 citations52
US9155152B2Oct 6, 2015
Intensity control of LEDs interfacing three-way sockets
DIALOG SEMICONDUCTOR INC0 citations52
HUAYUAN SEMICONDUCTOR SHENZHEN LTD COMPANY
4 patentsUS11050350B1Jun 29, 2021
Controlling an active clamp switching power converter circuit based on a sensed voltage drop on an auxiliary winding
HUAYUAN SEMICONDUCTOR SHENZHEN LTD COMPANY7 citations84
US10985665B1Apr 20, 2021
Voltage sensing of an active clamp switching power converter circuit using an auxiliary winding having a same polarity as a primary winding
HUAYUAN SEMICONDUCTOR SHENZHEN LTD COMPANY6 citations84
US11411503B2Aug 9, 2022
Voltage sensing of an active clamp switching power converter circuit using an auxiliary winding having a same polarity as a primary winding
HUAYUAN SEMICONDUCTOR SHENZHEN LTD COMPANY0 citations62
US11239740B2Feb 1, 2022
Voltage sensing of an active clamp switching power converter circuit using auxiliary winding having an opposite polarity as a primary winding
HUAYUAN SEMICONDUCTOR SHENZHEN LTD COMPANY0 citations52
YAN LIANG
3 patentsVIA TECH INC
3 patentsUS7689183B2Mar 30, 2010
Control method for producing a ramp of output power and transmitter utilizing the same
VIA TECH INC3 citations63
US7428276B2Sep 23, 2008
Method and apparatus for channel impulse response estimation in GSM systems
VIA TECH INC4 citations63
US7961801B2Jun 14, 2011
Transmitter identification information signal detection apparatus and method
VIA TECH INC6 citations54