Inventor · disambiguated record
Yingfeng Lv
Also filed as: LV YINGFENG
8 granted patents·5 pending applications·101 citations·filing 2001–2013
85Inventor score
Files withSHENZHEN SYSCAN TECHNOLOGY CO8LI ZHENGFANG2SHENZHEN MPR TECH CO LTD1SHENZHEN MPR TECHNOLOGY CO LTD1SHENZHEN MPR TIMES TECHNOLOGY CO LTD1
Top patents by PatentIndex Score
13 records- 0182US7997502B2Two-dimensional code and its decoding method, and the printing publication using this two-dimensional codeSHENZHEN MPR TIMES TECHNOLOGY CO LTD·Filed 2007·Granted Aug 16, 2011·31 cites·7 claims
- 0282US7264174B22D coding and decoding barcode and its method thereofSHENZHEN SYSCAN TECHNOLOGY CO·Filed 2004·Granted Sep 4, 2007·38 cites·10 claims
- 0372US7497380B22D coding and decoding barcode and its method thereofSHENZHEN SYSCAN TECHNOLOGY CO·Filed 2007·Granted Mar 3, 2009·5 cites·20 claims
- 0466US6891979B2Pocket scannersSHENZHEN SYSCAN TECHNOLOGY CO·Filed 2001·Granted May 10, 2005·22 cites·18 claims
- 0549US7386189B2Scanning device with a positioning sensor and a corresponding processing method to obtain imagesSHENZHEN SYSCAN TECHNOLOGY CO·Filed 2004·Granted Jun 10, 2008·1 cites·19 claims
- 0649US7175091B2Insert-type barcode readerSHENZHEN SYSCAN TECHNOLOGY CO·Filed 2004·Granted Feb 13, 2007·4 cites·9 claims
- 0748US2007084933A1Information Card with Multiple Storage Media and a Device and Method for Reading and Writing Information in Said CardSHENZHEN SYSCAN TECHNOLOGY CO·Filed 2006·Application pending·0 cites
- 0842US2007272755A1Two-directional bar code symbol and its encoding & decoding methodSHENZHEN SYSCAN TECHNOLOGY CO·Filed 2007·Application pending·0 cites
- 0942US2005092844A1Information card with multiple storage media and a device and method for reading and writing information in said cardSHENZHEN SYSCAN TECHNOLOGY CO·Filed 2004·Application pending·0 cites
- 1041US2010235359A1File retrieval method and device and time stream file processorSHENZHEN MPR TECHNOLOGY CO LTD·Filed 2007·Application pending·0 cites
- 1137US9665759B2Decoding method for matrix two-dimensional codeSHENZHEN MPR TECH CO LTD·Filed 2013·Granted May 30, 2017·0 cites·11 claims
- 1229US9043343B2Identifier assigning method, identifier parsing method, and multimedia readingLI ZHENGFANG·Filed 2010·Granted May 26, 2015·0 cites·23 claims
- 1329US2013098991A1Network platform system and management methodLI ZHENGFANG·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →