LV; Yingfeng

Patent Applications and Registrations

Patent applications and USPTO patent grants for LV; Yingfeng.The latest application filed is for "method for decoding matrix-type two-dimensional code".

Company Profile

0.9.15

LV; Yingfeng - Guangdong CN
Lv; Yingfeng - Shenzhen N/A CN

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Decoding method for matrix two-dimensional code Grant 9,665,759 - Li , et al. May 30, 2	2017-05-30
Identifier assigning method, identifier parsing method, and multimedia reading Grant 9,043,343 - Li , et al. May 26, 2	2015-05-26
Method For Decoding Matrix-type Two-dimensional Code App 20150129658 - Li; Zhengfang ; et al.	2015-05-14
Network Platform System And Management Method App 20130098991 - Li; Zhengfang ; et al.	2013-04-25
Identifier Assigning Method, Identifier Parsing Method, And Multimedia Reading App 20130097192 - Li; Zhengfang ; et al.	2013-04-18
Two-dimensional code and its decoding method, and the printing publication using this two-dimensional code Grant 7,997,502 - Lv , et al. August 16, 2	2011-08-16
File Retrieval Method And Device And Time Stream File Processor App 20100235359 - Li; Zhengfang ; et al.	2010-09-16
Two-dimensional Code And Its Decoding Method, And The Printing Publication Using This Two-dimensional Code App 20090184171 - Lv; Yingfeng ; et al.	2009-07-23
2D coding and decoding barcode and its method thereof Grant 7,497,380 - Chang , et al. March 3, 2	2009-03-03
Scanning device with a positioning sensor and a corresponding processing method to obtain images Grant 7,386,189 - Zhang , et al. June 10, 2	2008-06-10
Two-directional Bar Code Symbol And Its Encoding & Decoding Method App 20070272755 - CHANG; Zhiguo ; et al.	2007-11-29
2D coding and decoding barcode and its method thereof Grant 7,264,174 - Chang , et al. September 4, 2	2007-09-04
2D coding and decoding barcode and its method thereof App 20070114285 - Chang; Zhiguo ; et al.	2007-05-24
Information Card with Multiple Storage Media and a Device and Method for Reading and Writing Information in Said Card App 20070084933 - Zhang; Wei ; et al.	2007-04-19
Insert-type barcode reader Grant 7,175,091 - An , et al. February 13, 2	2007-02-13
2D coding and decoding barcode and its method thereof App 20050199721 - Chang, Zhiguo ; et al.	2005-09-15
Insert-type barcode reader App 20050139675 - An, Bo ; et al.	2005-06-30
Pocket scanners Grant 6,891,979 - Hu , et al. May 10, 2	2005-05-10
Information card with multiple storage media and a device and method for reading and writing information in said card App 20050092844 - Zhang, Wei ; et al.	2005-05-05
Scanning device with a positioning sensor and a corresponding processing method to obtain images App 20050094902 - Zhang, Wei ; et al.	2005-05-05
Pocket scanners App 20020131637 - Hu, Darwin ; et al.	2002-09-19

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