Inventor
KUAN CHIEN-WEI
TW24 patents
⚠️ This page may combine multiple inventors who share the name “KUAN CHIEN-WEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MEDIATEK INC
17 patentsUS11088660B2Aug 10, 2021
Power supply with envelope tracking modulation
MEDIATEK INC32 citations92
US7973521B2Jul 5, 2011
Voltage regulators
MEDIATEK INC25 citations92
US9559583B2Jan 31, 2017
Power converter with a wave generator that filters a wave signal to generate an output voltage
MEDIATEK INC2 citations72
US9912306B1Mar 6, 2018
Power supply circuit of wireless mobile device
MEDIATEK INC3 citations71
US9866119B2Jan 9, 2018
DC-DC converter with pull-up and pull-down currents based on inductor current
MEDIATEK INC2 citations71
US9735681B2Aug 15, 2017
Voltage converter
MEDIATEK INC2 citations71
US10673385B2Jun 2, 2020
Supply modulator, modulated power supply circuit, and associated control method
MEDIATEK INC2 citations69
US11581854B2Feb 14, 2023
Envelope tracking supply modulator topology for wipe-bandwidth radio frequency transmitter
MEDIATEK INC0 citations62
US10483925B2Nov 19, 2019
Circuit module having dual-mode wideband power amplifier architecture
MEDIATEK INC1 citations60
US11251753B2Feb 15, 2022
Envelope tracking supply modulator with zero peaking and associated envelope tracking calibration method and system
MEDIATEK INC0 citations51
US10122258B2Nov 6, 2018
DC-DC converter with pull-up or pull-down current and associated control method
MEDIATEK INC1 citations50
US10230259B2Mar 12, 2019
Apparatus for performing hybrid power control in an electronic device with aid of multiple switches corresponding multi-purpose usage
MEDIATEK INC0 citations41
US9923465B2Mar 20, 2018
Power conversion circuit and associated operating method
MEDIATEK INC0 citations41
US10389344B2Aug 20, 2019
Voltage supply circuits and controlling methods therefor
MEDIATEK INC0 citations40
US10211723B2Feb 19, 2019
Regulator for DC-DC hybrid-mode power regulation
MEDIATEK INC0 citations39
US9899920B2Feb 20, 2018
Voltage regulator and method for controlling output stages of voltage regulator
MEDIATEK INC0 citations35
US9772637B2Sep 26, 2017
Voltage regulation circuits and power supply devices using the same
MEDIATEK INC0 citations33
KUAN CHIEN-WEI
3 patentsUS8446133B2May 21, 2013
Methods and control circuits for controlling buck-boost converting circuit to generate regulated output voltage under reduced average inductor current
KUAN CHIEN-WEI10 citations82
US8198877B2Jun 12, 2012
Low voltage drop out regulator
KUAN CHIEN-WEI5 citations61
US9065334B2Jun 23, 2015
Voltage converter having auxiliary switch implemented therein and related voltage converting method thereof
KUAN CHIEN-WEI1 citations50