Sung-Han Wen

Person

Taipei, TW

People

Patents Grantslast 30 patents

Information Patent Grant
DC-blocking amplifier with aliasing tone cancellation circuit
- Patent number 12,160,206
- Issue date Dec 3, 2024
- Mediatek Inc.
- Sujith Kumar Billa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Amplifier circuit using voltage-to-current conversion and associate...
- Patent number 11,848,646
- Issue date Dec 19, 2023
- Mediatek Inc.
- Shih-Hsiung Chien
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
High-linearity amplifier
- Patent number 11,632,087
- Issue date Apr 18, 2023
- Mediatek Inc.
- Sung-Han Wen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
High-linearity amplifier
- Patent number 11,394,351
- Issue date Jul 19, 2022
- Mediatek Inc.
- Sung-Han Wen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
High signal-to-noise ratio amplifier with multiple output modes
- Patent number 11,309,839
- Issue date Apr 19, 2022
- Mediatek Inc.
- Sung-Han Wen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Amplifier with signal dependent mode operation
- Patent number 11,205,999
- Issue date Dec 21, 2021
- Mediatek Inc.
- Sung-Han Wen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Amplifier circuit with high-order damping circuit and the high-orde...
- Patent number 11,196,387
- Issue date Dec 7, 2021
- Mediatek Inc.
- Sung-Han Wen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Circuit having high-pass filter with variable corner frequency
- Patent number 11,025,204
- Issue date Jun 1, 2021
- Mediatek Inc.
- Ying-Wei Chou
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
High linearity digital-to-analog converter with ISI-suppressing method
- Patent number 10,763,884
- Issue date Sep 1, 2020
- Mediatek Inc.
- Chuan-Hung Hsiao
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Load-adaptive class-G amplifier for low-power audio applications
- Patent number 10,686,414
- Issue date Jun 16, 2020
- Mediatek Inc.
- Sung-Han Wen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method and circuit for low-noise reference signal generation
- Patent number 10,574,212
- Issue date Feb 25, 2020
- Mediatek Inc.
- Sung-Han Wen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Amplifier circuit having controllable output stage
- Patent number 10,555,269
- Issue date Feb 4, 2020
- Mediatek Inc.
- Sung-Han Wen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Impedance circuit with poly-resistor
- Patent number 10,535,651
- Issue date Jan 14, 2020
- Mediatek Inc.
- Sung-Han Wen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Impedance circuit with poly-resistor
- Patent number 10,510,823
- Issue date Dec 17, 2019
- Mediatek Inc.
- Sung-Han Wen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multi-stage amplifier circuit with zero and pole inserted by compen...
- Patent number 10,469,037
- Issue date Nov 5, 2019
- Mediatek Inc.
- Sung-Han Wen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Programmable amplifier circuit capable of providing large or larger...
- Patent number 10,199,995
- Issue date Feb 5, 2019
- Mediatek Inc.
- Chen-Chien Lin
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method, system and circuits for headset crosstalk reduction
- Patent number 10,123,115
- Issue date Nov 6, 2018
- Mediatek Inc.
- Sung-Han Wen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Calibration method and calibration module thereof for vibration device
- Patent number 10,117,036
- Issue date Oct 30, 2018
- Mediatek Inc.
- Sung-Han Wen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method, system and circuits for headset crosstalk reduction
- Patent number 9,888,318
- Issue date Feb 6, 2018
- Mediatek, Inc.
- Sung-Han Wen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Devices and methods for headphone speaker impedance detection
- Patent number 9,794,669
- Issue date Oct 17, 2017
- Mediatek Inc.
- Sung-Han Wen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Control device for driving multi-function speaker by using digital...
- Patent number 9,124,961
- Issue date Sep 1, 2015
- MediaTek Inc.
- Po-Yi Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Amplifiers with enhanced power supply rejection ratio at the output...
- Patent number 8,952,757
- Issue date Feb 10, 2015
- Mediatek Inc.
- Sung-Han Wen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Amplifier for processing differential input using amplifier circuit...
- Patent number 8,237,497
- Issue date Aug 7, 2012
- MediaTek Inc.
- Sung-Han Wen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Audio out unit
- Patent number 7,994,864
- Issue date Aug 9, 2011
- Mediatek Inc.
- Hung-I Chen
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
AREA-EFFICIENT COMPENSATION CIRCUIT FOR LOW-POWER MULTI-STAGE AMPLI...
- Publication number 20240313706
- Publication date Sep 19, 2024
- MEDIATEK INC.
- You-Shin Chen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DIGITAL-TO-ANALOG CONVERTER WITH SORTING OF UNIT CELLS THAT IS BASE...
- Publication number 20240039548
- Publication date Feb 1, 2024
- MEDIATEK INC.
- Wei-Hao Sun
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
TRI-LEVEL DIGITAL-TO-ANALOG CONVERTER ELEMENT WITH MISMATCH SUPPRES...
- Publication number 20230412181
- Publication date Dec 21, 2023
- MEDIATEK INC.
- Chuan-Hung Hsiao
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
NOISE FILTER CIRCUIT WITH CONTROLLABLE TRANSISTOR OFF-RESISTANCE AN...
- Publication number 20230396152
- Publication date Dec 7, 2023
- MEDIATEK INC.
- Chuan-Hung Hsiao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERTER AND ASSOCIATED CONTROL METHOD FOR HIGH-EFFICIENCY A...
- Publication number 20230231523
- Publication date Jul 20, 2023
- MEDIATEK INC.
- Yi-Wei Huang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
AMPLIFIER OUTPUT STAGE WITH DC-SHIFTING CIRCUIT FOR HIGH-SPEED SUPP...
- Publication number 20230078955
- Publication date Mar 16, 2023
- MEDIATEK INC.
- Shih-Hsiung Chien
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
HIGH-EFFICIENCY AMPLIFIER ARCHITECTURE WITH DE-GAIN STAGE
- Publication number 20230077479
- Publication date Mar 16, 2023
- MEDIATEK INC.
- Sung-Han Wen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DC-BLOCKING AMPLIFIER WITH ALIASING TONE CANCELLATION CIRCUIT
- Publication number 20220407476
- Publication date Dec 22, 2022
- MEDIATEK INC.
- Sujith Kumar Billa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
HIGH-LINEARITY AMPLIFIER
- Publication number 20220321064
- Publication date Oct 6, 2022
- MEDIATEK INC.
- Sung-Han WEN
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
AMPLIFIER CIRCUIT USING VOLTAGE-TO-CURRENT CONVERSION TO ACHIEVE UN...
- Publication number 20220045647
- Publication date Feb 10, 2022
- MEDIATEK INC.
- Shih-Hsiung Chien
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
HIGH-LINEARITY AMPLIFIER
- Publication number 20210152134
- Publication date May 20, 2021
- MEDIATEK INC.
- Sung-Han WEN
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
AMPLIFIER WITH SIGNAL DEPENDENT MODE OPERATION
- Publication number 20210119589
- Publication date Apr 22, 2021
- MEDIATEK INC.
- Sung-Han WEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
AMPLIFIER CIRCUIT WITH HIGH-ORDER DAMPING CIRCUIT AND THE HIGH-ORDE...
- Publication number 20200382072
- Publication date Dec 3, 2020
- MEDIATEK INC.
- Sung-Han WEN
- G05 - CONTROLLING REGULATING
Information Patent Application
HIGH SIGNAL-TO-NOISE RATIO AMPLIFIER WITH MULTIPLE OUTPUT MODES
- Publication number 20200358400
- Publication date Nov 12, 2020
- MEDIATEK INC.
- Sung-Han WEN
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
HIGH LINEARITY DIGITAL-TO-ANALOG CONVERTER WITH ISI-SUPPRESSING METHOD
- Publication number 20200028519
- Publication date Jan 23, 2020
- MEDIATEK INC.
- Chuan-Hung Hsiao
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
LOAD-ADAPTIVE CLASS-G AMPLIFIER FOR LOW-POWER AUDIO APPLICATIONS
- Publication number 20190199300
- Publication date Jun 27, 2019
- MEDIATEK INC.
- Sung-Han Wen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
AMPLIFIER CIRCUIT HAVING CONTROLLABLE OUTPUT STAGE
- Publication number 20190166566
- Publication date May 30, 2019
- MEDIATEK INC.
- Sung-Han Wen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND CIRCUIT FOR LOW-NOISE REFERENCE SIGNAL GENERATION
- Publication number 20190158065
- Publication date May 23, 2019
- MEDIATEK INC.
- Sung-Han WEN
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CIRCUIT HAVING HIGH-PASS FILTER WITH VARIABLE CORNER FREQUENCY
- Publication number 20190131935
- Publication date May 2, 2019
- MEDIATEK INC.
- Ying-Wei Chou
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
MULTI-STAGE AMPLIFIER CIRCUIT WITH ZERO AND POLE INSERTED BY COMPEN...
- Publication number 20180309416
- Publication date Oct 25, 2018
- MEDIATEK INC.
- Sung-Han WEN
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
IMPEDANCE CIRCUIT WITH POLY-RESISTOR
- Publication number 20180233499
- Publication date Aug 16, 2018
- MEDIATEK INC.
- Sung-Han WEN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD, SYSTEM AND CIRCUITS FOR HEADSET CROSSTALK REDUCTION
- Publication number 20180124512
- Publication date May 3, 2018
- MEDIATEK INC.
- Sung-Han Wen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMPEDANCE CIRCUIT WITH POLY-RESISTOR
- Publication number 20180102404
- Publication date Apr 12, 2018
- MEDIATEK INC.
- Sung-Han WEN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
AUDIO CODEC SYSTEM AND AUDIO CODEC METHOD
- Publication number 20180033442
- Publication date Feb 1, 2018
- MEDIATEK INC.
- Chi-Peng CHANG
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
PROGRAMMABLE AMPLIFIER CIRCUIT CAPABLE OF PROVIDING LARGE OR LARGER...
- Publication number 20170288617
- Publication date Oct 5, 2017
- MEDIATEK INC.
- Chen-Chien Lin
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
METHOD, SYSTEM AND CIRCUITS FOR HEADSET CROSSTALK REDUCTION
- Publication number 20170150258
- Publication date May 25, 2017
- MEDIATEK INC.
- Sung-Han Wen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DEVICES AND METHODS FOR HEADPHONE SPEAKER IMPEDANCE DETECTION
- Publication number 20150230018
- Publication date Aug 13, 2015
- MEDIA TEK INC.
- Sung-Han WEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Calibration Method and Calibration Module Thereof for Vibration Device
- Publication number 20140161266
- Publication date Jun 12, 2014
- MEDIATEX INC.
- Sung-Han Wen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
AMPLIFIERS WITH ENHANCED POWER SUPPLY REJECTION RATIO AT THE OUTPUT...
- Publication number 20140015610
- Publication date Jan 16, 2014
- Sung-Han WEN
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CONTROL DEVICE FOR DRIVING MULTI-FUNCTION SPEAKER BY USING DIGITAL...
- Publication number 20130016855
- Publication date Jan 17, 2013
- Po-Yi Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Sung-Han Wen

Person

Patents Grantslast 30 patents

DC-blocking amplifier with aliasing tone cancellation circuit

Amplifier circuit using voltage-to-current conversion and associate...

High-linearity amplifier

High-linearity amplifier

High signal-to-noise ratio amplifier with multiple output modes

Amplifier with signal dependent mode operation

Amplifier circuit with high-order damping circuit and the high-orde...

Circuit having high-pass filter with variable corner frequency

High linearity digital-to-analog converter with ISI-suppressing method

Load-adaptive class-G amplifier for low-power audio applications

Method and circuit for low-noise reference signal generation

Amplifier circuit having controllable output stage

Impedance circuit with poly-resistor

Impedance circuit with poly-resistor

Multi-stage amplifier circuit with zero and pole inserted by compen...

Programmable amplifier circuit capable of providing large or larger...

Method, system and circuits for headset crosstalk reduction

Calibration method and calibration module thereof for vibration device

Method, system and circuits for headset crosstalk reduction

Devices and methods for headphone speaker impedance detection

Control device for driving multi-function speaker by using digital...

Amplifiers with enhanced power supply rejection ratio at the output...

Amplifier for processing differential input using amplifier circuit...

Audio out unit

Patents Applicationslast 30 patents

AREA-EFFICIENT COMPENSATION CIRCUIT FOR LOW-POWER MULTI-STAGE AMPLI...

DIGITAL-TO-ANALOG CONVERTER WITH SORTING OF UNIT CELLS THAT IS BASE...

TRI-LEVEL DIGITAL-TO-ANALOG CONVERTER ELEMENT WITH MISMATCH SUPPRES...

NOISE FILTER CIRCUIT WITH CONTROLLABLE TRANSISTOR OFF-RESISTANCE AN...

POWER CONVERTER AND ASSOCIATED CONTROL METHOD FOR HIGH-EFFICIENCY A...

AMPLIFIER OUTPUT STAGE WITH DC-SHIFTING CIRCUIT FOR HIGH-SPEED SUPP...

HIGH-EFFICIENCY AMPLIFIER ARCHITECTURE WITH DE-GAIN STAGE

DC-BLOCKING AMPLIFIER WITH ALIASING TONE CANCELLATION CIRCUIT

HIGH-LINEARITY AMPLIFIER

AMPLIFIER CIRCUIT USING VOLTAGE-TO-CURRENT CONVERSION TO ACHIEVE UN...

HIGH-LINEARITY AMPLIFIER

AMPLIFIER WITH SIGNAL DEPENDENT MODE OPERATION

AMPLIFIER CIRCUIT WITH HIGH-ORDER DAMPING CIRCUIT AND THE HIGH-ORDE...

HIGH SIGNAL-TO-NOISE RATIO AMPLIFIER WITH MULTIPLE OUTPUT MODES

HIGH LINEARITY DIGITAL-TO-ANALOG CONVERTER WITH ISI-SUPPRESSING METHOD

LOAD-ADAPTIVE CLASS-G AMPLIFIER FOR LOW-POWER AUDIO APPLICATIONS

AMPLIFIER CIRCUIT HAVING CONTROLLABLE OUTPUT STAGE

METHOD AND CIRCUIT FOR LOW-NOISE REFERENCE SIGNAL GENERATION

CIRCUIT HAVING HIGH-PASS FILTER WITH VARIABLE CORNER FREQUENCY

MULTI-STAGE AMPLIFIER CIRCUIT WITH ZERO AND POLE INSERTED BY COMPEN...

IMPEDANCE CIRCUIT WITH POLY-RESISTOR

METHOD, SYSTEM AND CIRCUITS FOR HEADSET CROSSTALK REDUCTION

IMPEDANCE CIRCUIT WITH POLY-RESISTOR

AUDIO CODEC SYSTEM AND AUDIO CODEC METHOD

PROGRAMMABLE AMPLIFIER CIRCUIT CAPABLE OF PROVIDING LARGE OR LARGER...

METHOD, SYSTEM AND CIRCUITS FOR HEADSET CROSSTALK REDUCTION

DEVICES AND METHODS FOR HEADPHONE SPEAKER IMPEDANCE DETECTION

Calibration Method and Calibration Module Thereof for Vibration Device

AMPLIFIERS WITH ENHANCED POWER SUPPLY REJECTION RATIO AT THE OUTPUT...

CONTROL DEVICE FOR DRIVING MULTI-FUNCTION SPEAKER BY USING DIGITAL...