Yunping Lang

Person

Hangzhou, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Class D audio amplifier with noise suppression and the method thereof
- Patent number 9,059,667
- Issue date Jun 16, 2015
- Chengdu Monolithic Power Systems Co., Ltd.
- Yunping Lang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Audio amplifier with closed-loop power
- Patent number 8,848,945
- Issue date Sep 30, 2014
- Monolithic Power Systems, Inc.
- Yunping Lang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Means and associated methods for digitally controlling converter sy...
- Patent number 8,618,782
- Issue date Dec 31, 2013
- Monolithic Power Systems, Inc.
- Xiaoming Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
High power-supply rejection ratio amplifying circuit
- Patent number 8,514,024
- Issue date Aug 20, 2013
- Chengdu Monolithic Power Systems Co., Ltd.
- Rui Wang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Close-loop class-D audio amplifier and control method thereof
- Patent number RE42846
- Issue date Oct 18, 2011
- Monolithic Power Systems, Inc.
- Junming Zhang
- 330 - Amplifiers
Information Patent Grant
Close-loop Class-D audio amplifier and control method thereof
- Patent number 8,004,360
- Issue date Aug 23, 2011
- Monolithic Power Systems, Inc.
- Junming Zhang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Close-loop class-D audio amplifier and control method thereof
- Patent number 7,728,666
- Issue date Jun 1, 2010
- Monolithic Power Systems, Inc.
- Junming Zhang
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND DRIVER CIRCUIT FOR SENSORLESS STEPPER MOTOR BACK ELECTRO...
- Publication number 20250007433
- Publication date Jan 2, 2025
- Chengdu Monolithic Power Systems Co., Ltd.
- Jian Zhao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CLASS D AUDIO AMPLIFIER WITH NOISE SUPPRESSION AND THE METHOD THEREOF
- Publication number 20130271215
- Publication date Oct 17, 2013
- Chengdu Monolithic Power Systems Co., Ltd.
- Yunping Lang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
HIGH POWER-SUPPLY REJECTION RATIO AMPLIFYING CIRCUIT
- Publication number 20120049959
- Publication date Mar 1, 2012
- Rui Wang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
MEANS AND ASSOCIATED METHODS FOR DIGITALLY CONTROLLING CONVERTER SY...
- Publication number 20120049809
- Publication date Mar 1, 2012
- Xiaoming Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
AMPLIFICATION CIRCUIT WITH LOW QUIESCENT CURRENT
- Publication number 20120049954
- Publication date Mar 1, 2012
- Rui Wang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
AUDIO AMPLIFIER WITH CLOSED-LOOP POWER
- Publication number 20110305353
- Publication date Dec 15, 2011
- Yunping Lang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CLOSE-LOOP CLASS-D AUDIO AMPLIFIER AND CONTROL METHOD THEREOF
- Publication number 20100264985
- Publication date Oct 21, 2010
- Junming Zhang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CLOSE-LOOP CLASS-D AUDIO AMPLIFIER AND CONTROL METHOD THEREOF
- Publication number 20090045873
- Publication date Feb 19, 2009
- Junming Zhang
- H03 - BASIC ELECTRONIC CIRCUITRY

Yunping Lang

Person

Patents Grantslast 30 patents

Class D audio amplifier with noise suppression and the method thereof

Audio amplifier with closed-loop power

Means and associated methods for digitally controlling converter sy...

High power-supply rejection ratio amplifying circuit

Close-loop class-D audio amplifier and control method thereof

Close-loop Class-D audio amplifier and control method thereof

Close-loop class-D audio amplifier and control method thereof

Patents Applicationslast 30 patents

METHOD AND DRIVER CIRCUIT FOR SENSORLESS STEPPER MOTOR BACK ELECTRO...

CLASS D AUDIO AMPLIFIER WITH NOISE SUPPRESSION AND THE METHOD THEREOF

HIGH POWER-SUPPLY REJECTION RATIO AMPLIFYING CIRCUIT

MEANS AND ASSOCIATED METHODS FOR DIGITALLY CONTROLLING CONVERTER SY...

AMPLIFICATION CIRCUIT WITH LOW QUIESCENT CURRENT

AUDIO AMPLIFIER WITH CLOSED-LOOP POWER

CLOSE-LOOP CLASS-D AUDIO AMPLIFIER AND CONTROL METHOD THEREOF

CLOSE-LOOP CLASS-D AUDIO AMPLIFIER AND CONTROL METHOD THEREOF