HAN; WENYU

Patent Applications and Registrations

Patent applications and USPTO patent grants for HAN; WENYU.The latest application filed is for "two-dimensional (2-d) code generating method, detecting method, detecting apparatus, and anti-counterfeit label".

Company Profile

0.11.9

HAN; WENYU - PRINCETON NJ
Han; Wenyu - Flushing NY

*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
Two-dimensional (2-d) Code Generating Method, Detecting Method, Detecting Apparatus, And Anti-counterfeit Label App 20160350568 - ZAZZU; VICTOR ; et al.	2016-12-01
Apparatus and method for enhancing card security Grant 8,360,317 - Zazzu , et al. January 29, 2	2013-01-29
Apparatus and method for enhancing card security App 20110309146 - Zazzu; Victor ; et al.	2011-12-22
Secure product authentication tags Grant 7,744,130 - Zazzu , et al. June 29, 2	2010-06-29
Card with enhanced security features Grant 7,407,101 - Han , et al. August 5, 2	2008-08-05
Secure product authentication tags App 20070262154 - Zazzu; Victor ; et al.	2007-11-15
Method and apparatus for patterning cards, instruments and documents Grant 7,104,449 - Han , et al. September 12, 2	2006-09-12
Method and apparatus for impeding the counterfeiting of discs Grant 6,902,111 - Han , et al. June 7, 2	2005-06-07
Card with enhanced security features App 20050006481 - Han, Wenyu ; et al.	2005-01-13
Cards with enhanced security features and associated apparatus and methods App 20040113420 - Han, Wenyu ; et al.	2004-06-17
Multi sensor information reader Grant 6,616,043 - Zazzu , et al. September 9, 2	2003-09-09
Method and apparatus for impeding the counterfeiting of discs App 20030034400 - Han, Wenyu ; et al.	2003-02-20
Multi sensor information reader App 20020043562 - Zazzu, Victor ; et al.	2002-04-18
Method and apparatus for impeding the counterfeiting of cards, instruments and documents Grant 6,354,506 - Han , et al. March 12, 2	2002-03-12
Method and apparatus for patterning cards, instruments and documents App 20010010333 - Han, Wenyu ; et al.	2001-08-02
Method and apparatus for patterning cards, instruments and documents Grant 6,193,156 - Han , et al. February 27, 2	2001-02-27
Method and apparatus for impeding the counterfeiting of cards, instruments and documents Grant 6,135,355 - Han , et al. October 24, 2	2000-10-24
Method and apparatus for improving the throughput of a CCD bar code scanner/decoder Grant 5,196,684 - Lum , et al. March 23, 1	1993-03-23

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