Yingfeng Lv

Person

Shenzhen, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Decoding method for matrix two-dimensional code
- Patent number 9,665,759
- Issue date May 30, 2017
- SHENZHEN MPR TECHNOLOGY CO., LTD
- Zhengfang Li
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Identifier assigning method, identifier parsing method, and multime...
- Patent number 9,043,343
- Issue date May 26, 2015
- SHENZHEN MPR TECHNOLOGY CO., LTD
- Zhengfang Li
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Two-dimensional code and its decoding method, and the printing publ...
- Patent number 7,997,502
- Issue date Aug 16, 2011
- Shenzhen MPR Times Technology Co. Ltd
- Yingfeng Lv
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
2D coding and decoding barcode and its method thereof
- Patent number 7,497,380
- Issue date Mar 3, 2009
- Shenzhen SYSCAN Technology Co., Ltd.
- Zhiguo Chang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Scanning device with a positioning sensor and a corresponding proce...
- Patent number 7,386,189
- Issue date Jun 10, 2008
- Shenzhen Syscan Technology Co. Ltd.
- Wei Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
2D coding and decoding barcode and its method thereof
- Patent number 7,264,174
- Issue date Sep 4, 2007
- Shenzhen SYSCAN Technology Co., Limited
- Zhiguo Chang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Insert-type barcode reader
- Patent number 7,175,091
- Issue date Feb 13, 2007
- Shenzhen Syscan Technology Co. Limited
- Bo An
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Pocket scanners
- Patent number 6,891,979
- Issue date May 10, 2005
- Syscan, Inc.
- Darwin Hu
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR DECODING MATRIX-TYPE TWO-DIMENSIONAL CODE
- Publication number 20150129658
- Publication date May 14, 2015
- SHENZHEN MPR TECHNOLOGY CO., LTD
- Zhengfang Li
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
NETWORK PLATFORM SYSTEM AND MANAGEMENT METHOD
- Publication number 20130098991
- Publication date Apr 25, 2013
- SHENZHEN MPR TECHNOLOGY CO., LTD
- Zhengfang Li
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IDENTIFIER ASSIGNING METHOD, IDENTIFIER PARSING METHOD, AND MULTIME...
- Publication number 20130097192
- Publication date Apr 18, 2013
- SHENZHEN MPR TECHNOLOGY CO., LTD
- Zhengfang Li
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
FILE RETRIEVAL METHOD AND DEVICE AND TIME STREAM FILE PROCESSOR
- Publication number 20100235359
- Publication date Sep 16, 2010
- SHENZHEN MPR TECHNOLOGY CO., LTD.
- Zhengfang Li
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TWO-DIMENSIONAL CODE AND ITS DECODING METHOD, AND THE PRINTING PUBL...
- Publication number 20090184171
- Publication date Jul 23, 2009
- SHENZHEN MPR TIMES TECHNOLOGY CO., LTD.
- Yingfeng Lv
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TWO-DIRECTIONAL BAR CODE SYMBOL AND ITS ENCODING & DECODING METHOD
- Publication number 20070272755
- Publication date Nov 29, 2007
- SHENZHEN SYSCAN TECHNOLOGY CO., LTD.
- Zhiguo CHANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
2D coding and decoding barcode and its method thereof
- Publication number 20070114285
- Publication date May 24, 2007
- Shenzhen SYSCAN Technology Co., Ltd.
- Zhiguo Chang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Information Card with Multiple Storage Media and a Device and Metho...
- Publication number 20070084933
- Publication date Apr 19, 2007
- Shenzhen Syscan Technology Co. Ltd.
- Wei Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
2D coding and decoding barcode and its method thereof
- Publication number 20050199721
- Publication date Sep 15, 2005
- Zhiguo Chang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Insert-type barcode reader
- Publication number 20050139675
- Publication date Jun 30, 2005
- Bo An
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Information card with multiple storage media and a device and metho...
- Publication number 20050092844
- Publication date May 5, 2005
- Shenzhen Syscan Technology Co. Ltd.
- Wei Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Scanning device with a positioning sensor and a corresponding proce...
- Publication number 20050094902
- Publication date May 5, 2005
- Shenzhen Syscan Technology Co. Ltd.
- Wei Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Pocket scanners
- Publication number 20020131637
- Publication date Sep 19, 2002
- Darwin Hu
- G06 - COMPUTING CALCULATING COUNTING

Yingfeng Lv

Person

Patents Grantslast 30 patents

Decoding method for matrix two-dimensional code

Identifier assigning method, identifier parsing method, and multime...

Two-dimensional code and its decoding method, and the printing publ...

2D coding and decoding barcode and its method thereof

Scanning device with a positioning sensor and a corresponding proce...

2D coding and decoding barcode and its method thereof

Insert-type barcode reader

Pocket scanners

Patents Applicationslast 30 patents

METHOD FOR DECODING MATRIX-TYPE TWO-DIMENSIONAL CODE

NETWORK PLATFORM SYSTEM AND MANAGEMENT METHOD

IDENTIFIER ASSIGNING METHOD, IDENTIFIER PARSING METHOD, AND MULTIME...

FILE RETRIEVAL METHOD AND DEVICE AND TIME STREAM FILE PROCESSOR

TWO-DIMENSIONAL CODE AND ITS DECODING METHOD, AND THE PRINTING PUBL...

TWO-DIRECTIONAL BAR CODE SYMBOL AND ITS ENCODING & DECODING METHOD

2D coding and decoding barcode and its method thereof

Information Card with Multiple Storage Media and a Device and Metho...

2D coding and decoding barcode and its method thereof

Insert-type barcode reader

Information card with multiple storage media and a device and metho...

Scanning device with a positioning sensor and a corresponding proce...

Pocket scanners