Inventor · disambiguated record
Charles F. Duggan
Also filed as: DUGGAN CHARLES F
7 granted patents·2 pending applications·205 citations·filing 1979–2010
87Inventor score
Files withL 1 SECURE CREDENTIALING INC3BRANDONS INC1IMAGING AUTOMATION INC1L I SECURE CREDENTIALING INC1SCHNECK NELSON T1
Top patents by PatentIndex Score
9 records- 0196US8033477B2Optically variable personalized indicia for identification documentsL 1 SECURE CREDENTIALING INC·Filed 2010·Granted Oct 11, 2011·39 cites·12 claims
- 0291US7694887B2Optically variable personalized indicia for identification documentsL 1 SECURE CREDENTIALING INC·Filed 2004·Granted Apr 13, 2010·31 cites·14 claims
- 0390US7646425B2Multifunction all in one capture station for creating identification documentsL I SECURE CREDENTIALING INC·Filed 2005·Granted Jan 12, 2010·79 cites·17 claims
- 0484US7815124B2Image processing techniques for printing identification cards and documentsL 1 SECURE CREDENTIALING INC·Filed 2003·Granted Oct 19, 2010·27 cites·12 claims
- 0573US8833663B2Image processing techniques for printing identification cards and documentsSCHNECK NELSON T·Filed 2010·Granted Sep 16, 2014·2 cites·12 claims
- 0671US4236192ACabinet for examining and identifying specimensBRANDONS INC·Filed 1979·Granted Nov 25, 1980·10 cites·3 claims
- 0770US6593962B1Image recording for a document generation systemIMAGING AUTOMATION INC·Filed 2000·Granted Jul 15, 2003·17 cites·17 claims
- 0838US2005068420A1All in one capture station for creating identification documentsFiled 2003·Application pending·0 cites
- 0932US2004140459A1Enhanced shadow reduction system and related techniques for digital image captureFiled 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →