P

Inventor

BI DAOSHEN

US43 patents
⚠️ This page may combine multiple inventors who share the name “BI DAOSHEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

L 1 SECURE CREDENTIALING INC

12 patents
US7744002B2Jun 29, 2010

Tamper evident adhesive and identification document including same

L 1 SECURE CREDENTIALING INC101 citations97
US7823792B2Nov 2, 2010

Contact smart cards having a document core, contactless smart cards including multi-layered structure, PET-based identification document, and methods of making same

L 1 SECURE CREDENTIALING INC23 citations92
US7824029B2Nov 2, 2010

Identification card printer-assembler for over the counter card issuing

L 1 SECURE CREDENTIALING INC36 citations92
US7798413B2Sep 21, 2010

Covert variable information on ID documents and methods of making same

L 1 SECURE CREDENTIALING INC19 citations92
US8033477B2Oct 11, 2011

Optically variable personalized indicia for identification documents

L 1 SECURE CREDENTIALING INC39 citations91
US7694887B2Apr 13, 2010

Optically variable personalized indicia for identification documents

L 1 SECURE CREDENTIALING INC31 citations91
US7815124B2Oct 19, 2010

Image processing techniques for printing identification cards and documents

L 1 SECURE CREDENTIALING INC27 citations89
US7807254B2Oct 5, 2010

Interlocking document security features using incompatible inks

L 1 SECURE CREDENTIALING INC17 citations84
US8002190B2Aug 23, 2011

Stability of covert pigments

L 1 SECURE CREDENTIALING INC13 citations83
US7833937B2Nov 16, 2010

Image destruct feature used with image receiving layers in secure documents

L 1 SECURE CREDENTIALING INC15 citations83
US7866559B2Jan 11, 2011

ID document structure with pattern coating providing variable security features

L 1 SECURE CREDENTIALING INC13 citations82
US8377847B2Feb 19, 2013

Image destruct feature used with image receiving layers in secure documents

L 1 SECURE CREDENTIALING INC0 citations51

MORPHOTRUST USA LLC

7 patents

Idemia Identity & Security USA LLC

5 patents

DIGIMARC CORP

4 patents

POLAROID CORP

4 patents

BI DAOSHEN

3 patents

L 1 SECURE CREDENTIALING

2 patents

JONES ROBERT

2 patents

JONES ROBERT L

2 patents

SCHNECK NELSON T

1 patent

L I SECURE CREDENTIALING INC

1 patent