Chien Wei Kuan

Person

Hsinchu City, TW

People

Patents Grantslast 30 patents

Information Patent Grant
Envelope tracking supply modulator topology for wipe-bandwidth radi...
- Patent number 11,581,854
- Issue date Feb 14, 2023
- Mediatek Inc.
- Chen-Yen Ho
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Envelope tracking supply modulator with zero peaking and associated...
- Patent number 11,251,753
- Issue date Feb 15, 2022
- Mediatek Inc.
- Chen-Yen Ho
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Power supply with envelope tracking modulation
- Patent number 11,088,660
- Issue date Aug 10, 2021
- Mediatek Inc.
- Shih-Mei Lin
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Supply modulator, modulated power supply circuit, and associated co...
- Patent number 10,673,385
- Issue date Jun 2, 2020
- Mediatek Inc.
- Shih-Mei Lin
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Circuit module having dual-mode wideband power amplifier architecture
- Patent number 10,483,925
- Issue date Nov 19, 2019
- Mediatek Inc.
- Sheng-Hong Yan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Voltage supply circuits and controlling methods therefor
- Patent number 10,389,344
- Issue date Aug 20, 2019
- Mediatek Inc.
- Chien-Wei Kuan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Apparatus for performing hybrid power control in an electronic devi...
- Patent number 10,230,259
- Issue date Mar 12, 2019
- Mediatek Inc.
- Nien-Hui Kung
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Regulator for DC-DC hybrid-mode power regulation
- Patent number 10,211,723
- Issue date Feb 19, 2019
- Mediatek Inc.
- Shan-Fong Hong
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
DC-DC converter with pull-up or pull-down current and associated co...
- Patent number 10,122,258
- Issue date Nov 6, 2018
- Mediatek Inc.
- Shih-Mei Lin
- G05 - CONTROLLING REGULATING
Information Patent Grant
Power conversion circuit and associated operating method
- Patent number 9,923,465
- Issue date Mar 20, 2018
- Mediatek Inc.
- Tso-Min Chen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power supply circuit of wireless mobile device
- Patent number 9,912,306
- Issue date Mar 6, 2018
- Mediatek Inc.
- Shih-Mei Lin
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Voltage regulator and method for controlling output stages of volta...
- Patent number 9,899,920
- Issue date Feb 20, 2018
- Mediatek Inc.
- Chien-Wei Kuan
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
DC-DC converter with pull-up and pull-down currents based on induct...
- Patent number 9,866,119
- Issue date Jan 9, 2018
- Mediatek Inc.
- Shih-Mei Lin
- G05 - CONTROLLING REGULATING
Information Patent Grant
Voltage regulation circuits and power supply devices using the same
- Patent number 9,772,637
- Issue date Sep 26, 2017
- Mediatek Inc.
- Chien-Wei Kuan
- G05 - CONTROLLING REGULATING
Information Patent Grant
Voltage converter
- Patent number 9,735,681
- Issue date Aug 15, 2017
- Mediatek Inc.
- Chien-Wei Kuan
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power converter with a wave generator that filters a wave signal to...
- Patent number 9,559,583
- Issue date Jan 31, 2017
- Mediatek Inc.
- Hung-chih Lin
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Voltage converter having auxiliary switch implemented therein and r...
- Patent number 9,065,334
- Issue date Jun 23, 2015
- MediaTek Inc.
- Chien-Wei Kuan
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Signal generating circuit
- Patent number 9,000,742
- Issue date Apr 7, 2015
- MediaTek Singapore Pte Ltd.
- Xi Chen
- G05 - CONTROLLING REGULATING
Information Patent Grant
Methods and control circuits for controlling buck-boost converting...
- Patent number 8,446,133
- Issue date May 21, 2013
- MediaTek Inc.
- Chien-Wei Kuan
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Low voltage drop out regulator
- Patent number 8,198,877
- Issue date Jun 12, 2012
- Mediatek Inc.
- Chien-wei Kuan
- G05 - CONTROLLING REGULATING
Information Patent Grant
Voltage converters and voltage generating methods for generating ou...
- Patent number 8,076,913
- Issue date Dec 13, 2011
- Mediatek Inc.
- Chien Wei Kuan
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Voltage regulators
- Patent number 7,973,521
- Issue date Jul 5, 2011
- Mediatek Inc.
- Hung-I Chen
- G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

Information Patent Application
FEEDBACK CIRCUIT FOR POWER SUPPLY DEVICE
- Publication number 20250023443
- Publication date Jan 16, 2025
- Power Forest Technology Corporation
- Yu-Chao Lin
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROLLER FOR POWER SUPPLY DEVICE
- Publication number 20240356426
- Publication date Oct 24, 2024
- Power Forest Technology Corporation
- Kuan-Chun Fang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ENVELOPE TRACKING SUPPLY MODULATOR TOPOLOGY FOR WIDE-BANDWIDTH RADI...
- Publication number 20230188095
- Publication date Jun 15, 2023
- MEDIATEK INC.
- Chen-Yen Ho
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
LLC CONVERTER CIRCUIT
- Publication number 20220352824
- Publication date Nov 3, 2022
- Power Forest Technology Corporation
- Chao-Chang Chiu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ENVELOPE TRACKING SUPPLY MODULATOR WITH ZERO PEAKING AND ASSOCIATED...
- Publication number 20200366247
- Publication date Nov 19, 2020
- MEDIATEK INC.
- Chen-Yen Ho
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
POWER SUPPLY WITH ENVELOPE TRACKING MODULATION
- Publication number 20200244225
- Publication date Jul 30, 2020
- MEDIATEK INC.
- Shih-Mei LIN
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ENVELOPE TRACKING SUPPLY MODULATOR TOPOLOGY FOR WIDE-BANDWIDTH RADI...
- Publication number 20190334479
- Publication date Oct 31, 2019
- MEDIATEK INC.
- Chen-Yen Ho
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SUPPLY MODULATOR, MODULATED POWER SUPPLY CIRCUIT, AND ASSOCIATED CO...
- Publication number 20190140597
- Publication date May 9, 2019
- MEDIATEK INC.
- Shih-Mei LIN
- G05 - CONTROLLING REGULATING
Information Patent Application
CIRCUIT MODULE HAVING DUAL-MODE WIDEBAND POWER AMPLIFIER ARCHITECTURE
- Publication number 20190052238
- Publication date Feb 14, 2019
- MEDIATEK INC.
- Sheng-Hong Yan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DC-DC CONVERTER WITH PULL-UP OR PULL-DOWN CURRENT AND ASSOCIATED CO...
- Publication number 20180083526
- Publication date Mar 22, 2018
- MEDIATEK INC.
- Shih-Mei Lin
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERSION CIRCUIT AND ASSOCIATED OPERATING METHOD
- Publication number 20180054121
- Publication date Feb 22, 2018
- MEDIATEK INC.
- Tso-Min Chen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER SUPPLY CIRCUIT OF WIRELESS MOBILE DEVICE
- Publication number 20180048272
- Publication date Feb 15, 2018
- MEDIATEK INC.
- Shih-Mei Lin
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
REGULATOR FOR DC-DC HYBRID-MODE POWER REGULATION
- Publication number 20170310211
- Publication date Oct 26, 2017
- MEDIATEK INC.
- Shan-Fong Hong
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DC-DC CONVERTER AND ASSOCIATED CONTROL METHOD
- Publication number 20170222556
- Publication date Aug 3, 2017
- MEDIATEK INC.
- Shih-Mei Lin
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
VOLTAGE REGULATOR AND METHOD FOR CONTROLLING OUTPUT STAGES OF VOLTA...
- Publication number 20170077811
- Publication date Mar 16, 2017
- MEDIATEK INC.
- Chien-Wei Kuan
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
VOLTAGE SUPPLY CIRCUITS AND CONTROLLING METHODS THEREFOR
- Publication number 20160301301
- Publication date Oct 13, 2016
- MEDIATEK INC.
- Chien-Wei KUAN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
VOLTAGE CONVERTER
- Publication number 20160301302
- Publication date Oct 13, 2016
- MEDIATEK INC.
- Chien-Wei KUAN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
VOLTAGE SUPPLY CIRCUITS AND CONTROLLING METHODS THEREFOR
- Publication number 20160294376
- Publication date Oct 6, 2016
- MEDIATEK INC.
- Chien-Wei KUAN
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
APPARATUS FOR PERFORMING HYBRID POWER CONTROL IN AN ELECTRONIC DEVI...
- Publication number 20160268836
- Publication date Sep 15, 2016
- MEDIATEK INC.
- Nien-Hui Kung
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERTER
- Publication number 20150200608
- Publication date Jul 16, 2015
- MEDIA TEK INC.
- Hung-chih LIN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
VOLTAGE REGULATION CIRCUITS AND POWER SUPPLY DEVICES USING THE SAME
- Publication number 20140361760
- Publication date Dec 11, 2014
- Chien-Wei KUAN
- G05 - CONTROLLING REGULATING
Information Patent Application
SIGNAL GENERATING CIRCUIT
- Publication number 20130113454
- Publication date May 9, 2013
- Xi Chen
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
VOLTAGE CONVERTER HAVING AUXILIARY SWITCH IMPLEMENTED THEREIN AND R...
- Publication number 20120326691
- Publication date Dec 27, 2012
- Chien-Wei Kuan
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHODS AND CONTROL CIRCUITS FOR CONTROLLING BUCK-BOOST CONVERTING...
- Publication number 20110169466
- Publication date Jul 14, 2011
- Chien-Wei Kuan
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
LOW VOLTAGE DROP OUT REGULATOR
- Publication number 20100327830
- Publication date Dec 30, 2010
- MEDIATEK Inc.
- Chien-wei Kuan
- G05 - CONTROLLING REGULATING
Information Patent Application
VOLTAGE CONVERTERS AND VOLTAGE GENERATING METHODS
- Publication number 20100156491
- Publication date Jun 24, 2010
- MEDIATEK INC.
- Chien Wei KUAN
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
VOLTAGE REGULATORS
- Publication number 20100033144
- Publication date Feb 11, 2010
- MEDIATEK INC.
- Hung-I Chen
- G05 - CONTROLLING REGULATING

Chien Wei Kuan

Person

Patents Grantslast 30 patents

Envelope tracking supply modulator topology for wipe-bandwidth radi...

Envelope tracking supply modulator with zero peaking and associated...

Power supply with envelope tracking modulation

Supply modulator, modulated power supply circuit, and associated co...

Circuit module having dual-mode wideband power amplifier architecture

Voltage supply circuits and controlling methods therefor

Apparatus for performing hybrid power control in an electronic devi...

Regulator for DC-DC hybrid-mode power regulation

DC-DC converter with pull-up or pull-down current and associated co...

Power conversion circuit and associated operating method

Power supply circuit of wireless mobile device

Voltage regulator and method for controlling output stages of volta...

DC-DC converter with pull-up and pull-down currents based on induct...

Voltage regulation circuits and power supply devices using the same

Voltage converter

Power converter with a wave generator that filters a wave signal to...

Voltage converter having auxiliary switch implemented therein and r...

Signal generating circuit

Methods and control circuits for controlling buck-boost converting...

Low voltage drop out regulator

Voltage converters and voltage generating methods for generating ou...

Voltage regulators

Patents Applicationslast 30 patents

FEEDBACK CIRCUIT FOR POWER SUPPLY DEVICE

CONTROLLER FOR POWER SUPPLY DEVICE

ENVELOPE TRACKING SUPPLY MODULATOR TOPOLOGY FOR WIDE-BANDWIDTH RADI...

LLC CONVERTER CIRCUIT

ENVELOPE TRACKING SUPPLY MODULATOR WITH ZERO PEAKING AND ASSOCIATED...

POWER SUPPLY WITH ENVELOPE TRACKING MODULATION

ENVELOPE TRACKING SUPPLY MODULATOR TOPOLOGY FOR WIDE-BANDWIDTH RADI...

SUPPLY MODULATOR, MODULATED POWER SUPPLY CIRCUIT, AND ASSOCIATED CO...

CIRCUIT MODULE HAVING DUAL-MODE WIDEBAND POWER AMPLIFIER ARCHITECTURE

DC-DC CONVERTER WITH PULL-UP OR PULL-DOWN CURRENT AND ASSOCIATED CO...

POWER CONVERSION CIRCUIT AND ASSOCIATED OPERATING METHOD

POWER SUPPLY CIRCUIT OF WIRELESS MOBILE DEVICE

REGULATOR FOR DC-DC HYBRID-MODE POWER REGULATION

DC-DC CONVERTER AND ASSOCIATED CONTROL METHOD

VOLTAGE REGULATOR AND METHOD FOR CONTROLLING OUTPUT STAGES OF VOLTA...

VOLTAGE SUPPLY CIRCUITS AND CONTROLLING METHODS THEREFOR

VOLTAGE CONVERTER

VOLTAGE SUPPLY CIRCUITS AND CONTROLLING METHODS THEREFOR

APPARATUS FOR PERFORMING HYBRID POWER CONTROL IN AN ELECTRONIC DEVI...

POWER CONVERTER

VOLTAGE REGULATION CIRCUITS AND POWER SUPPLY DEVICES USING THE SAME

SIGNAL GENERATING CIRCUIT

VOLTAGE CONVERTER HAVING AUXILIARY SWITCH IMPLEMENTED THEREIN AND R...

METHODS AND CONTROL CIRCUITS FOR CONTROLLING BUCK-BOOST CONVERTING...

LOW VOLTAGE DROP OUT REGULATOR

VOLTAGE CONVERTERS AND VOLTAGE GENERATING METHODS

VOLTAGE REGULATORS