Kunping Xu

Person

Shenzhen, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Fingerprint identification method and apparatus
- Patent number 10,354,117
- Issue date Jul 16, 2019
- BYD Company Limited
- Zhengang Li
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Fingerprint detection circuit and electronic device
- Patent number 10,346,664
- Issue date Jul 9, 2019
- BYD Company Limited
- Zhengang Li
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for adjusting excitation voltage of fingerprin...
- Patent number 10,309,759
- Issue date Jun 4, 2019
- BYD Company Limited
- Zhengang Li
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Fingerprint detection circuit and method, electronic device
- Patent number 10,248,829
- Issue date Apr 2, 2019
- BYD Company Limited
- Zhengang Li
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method of eliminating background noise and a device using the same
- Patent number 8,510,106
- Issue date Aug 13, 2013
- BYD Company Ltd.
- Hai Li
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Type of charge pump apparatus and power source circuit
- Patent number 7,808,302
- Issue date Oct 5, 2010
- BYD Company Limited
- Kunping Xu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS FOR ADJUSTING EXCITATION VOLTAGE OF FINGERPRIN...
- Publication number 20180299248
- Publication date Oct 18, 2018
- BYD COMPANY LIMITED
- Zhengang LI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
FINGERPRINT DETECTION CIRCUIT AND ELECTRONIC DEVICE
- Publication number 20180032780
- Publication date Feb 1, 2018
- BYD COMPANY LIMITED
- Zhengang LI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
FINGERPRINT IDENTIFICATION METHOD AND APPARATUS
- Publication number 20180032784
- Publication date Feb 1, 2018
- BYD COMPANY LIMITED
- Zhengang LI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
FINGERPRINT DETECTION CIRCUIT AND METHOD, ELECTRONIC DEVICE
- Publication number 20180025198
- Publication date Jan 25, 2018
- BYD COMPANY LIMITED
- Zhengang LI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD FOR CALCULATING AREA OF FINGERPRINT OVERLAPPING REGION AND E...
- Publication number 20180018499
- Publication date Jan 18, 2018
- BYD COMPANY LIMITED
- Lei LEI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND DEVICE FOR CALCULATING LINE DISTANCE
- Publication number 20180018497
- Publication date Jan 18, 2018
- BYD COMPANY LIMITED
- Li ZHENG
- G01 - MEASURING TESTING
Information Patent Application
FINGERPRINT DETECTION CIRCUIT AND ELECTRONIC DEVICE
- Publication number 20180005000
- Publication date Jan 4, 2018
- BYD COMPANY LIMITED
- Zhengang LI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DEVICE FOR CANCELLING BACKGROUND NOISE AND METHOD THEREOF
- Publication number 20110026733
- Publication date Feb 3, 2011
- BYD COMPANY LIMITED
- Hai LI
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Method of Eliminating Background Noise and a Device Using the Same
- Publication number 20100262424
- Publication date Oct 14, 2010
- Hai Li
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Type of Charge Pump Apparatus and Power Source Circuit
- Publication number 20080284498
- Publication date Nov 20, 2008
- BYD COMPANY LIMITED
- Kunping Xu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Person

Patents Grantslast 30 patents

Fingerprint identification method and apparatus

Fingerprint detection circuit and electronic device

Method and apparatus for adjusting excitation voltage of fingerprin...

Fingerprint detection circuit and method, electronic device

Method of eliminating background noise and a device using the same

Type of charge pump apparatus and power source circuit

Patents Applicationslast 30 patents

METHOD AND APPARATUS FOR ADJUSTING EXCITATION VOLTAGE OF FINGERPRIN...

FINGERPRINT DETECTION CIRCUIT AND ELECTRONIC DEVICE

FINGERPRINT IDENTIFICATION METHOD AND APPARATUS

FINGERPRINT DETECTION CIRCUIT AND METHOD, ELECTRONIC DEVICE

METHOD FOR CALCULATING AREA OF FINGERPRINT OVERLAPPING REGION AND E...

METHOD AND DEVICE FOR CALCULATING LINE DISTANCE

FINGERPRINT DETECTION CIRCUIT AND ELECTRONIC DEVICE

DEVICE FOR CANCELLING BACKGROUND NOISE AND METHOD THEREOF

Method of Eliminating Background Noise and a Device Using the Same

Type of Charge Pump Apparatus and Power Source Circuit