Inventor · disambiguated record
Tung-Feng Yeh
Also filed as: YEH TUNG F · YEH TUNG FENG
20 granted patents·5 pending applications·475 citations·filing 1995–2016
95Inventor score
Files withPOLAROID CORP6L 1 SECURE CREDENTIALING INC5LUO FEI4JONES ROBERT L2L 1 SECURE CREDENTIALING2
Top patents by PatentIndex Score
25 records- 0198US7744002B2Tamper evident adhesive and identification document including sameL 1 SECURE CREDENTIALING INC·Filed 2005·Granted Jun 29, 2010·101 cites·21 claims
- 0296US7963449B2Tamper evident adhesive and identification document including sameL 1 SECURE CREDENTIALING·Filed 2010·Granted Jun 21, 2011·17 cites·10 claims
- 0395US7833937B2Image destruct feature used with image receiving layers in secure documentsL 1 SECURE CREDENTIALING INC·Filed 2005·Granted Nov 16, 2010·15 cites·20 claims
- 0494US5677110AOn-press development of an overcoated lithographic platePOLAROID CORP·Filed 1996·Granted Oct 14, 1997·72 cites·13 claims
- 0593US7939465B2Image destruct feature used with image receiving layers in secure documentsL 1 SECURE CREDENTIALING·Filed 2005·Granted May 10, 2011·14 cites·18 claims
- 0688US5677108AOn-press removable quenching overcoat for lithographic platesPOLAROID CORP·Filed 1995·Granted Oct 14, 1997·41 cites·23 claims
- 0788US5599650APhotoreaction quenchers in on-press developable lithographic printing platesPOLAROID CORP·Filed 1995·Granted Feb 4, 1997·72 cites·9 claims
- 0885US6054246AHeat and radiation-sensitive imaging medium, and processes for use thereofPOLAROID CORP·Filed 1998·Granted Apr 25, 2000·35 cites·19 claims
- 0984US7866559B2ID document structure with pattern coating providing variable security featuresL 1 SECURE CREDENTIALING INC·Filed 2008·Granted Jan 11, 2011·13 cites·26 claims
- 1080US9399363B2Forensic feature for secure documentsBI DAOSHEN·Filed 2006·Granted Jul 26, 2016·3 cites·19 claims
- 1180US8334234B2Hard coat and image receiving layer structures for indentification documentsJONES ROBERT L·Filed 2010·Granted Dec 18, 2012·2 cites·7 claims
- 1280US5925289ASynthetic UV-bleached polarizer and method for the manufacture thereofPOLAROID CORP·Filed 1997·Granted Jul 20, 1999·56 cites·13 claims
- 1379US7383999B2ID document structure with pattern coating providing variable security featuresDIGIMARC CORP·Filed 2004·Granted Jun 10, 2008·25 cites·29 claims
- 1469US9190799B2Q-switched all-fiber laserLUO FEI·Filed 2009·Granted Nov 17, 2015·2 cites·6 claims
- 1569US6258505B1Heat and radiation-sensitive imaging medium, and processes for use thereofPOLAROID CORP·Filed 2000·Granted Jul 10, 2001·5 cites·15 claims
- 1666US7801403B2Optical fiber grating tuning device and optical systems employing sameLUO FEI·Filed 2008·Granted Sep 21, 2010·2 cites·20 claims
- 1764US2014017473A1Image Destruct Feature Used With Image Receiving Layers In Secure DocumentsL 1 SECURE CREDENTIALING INC·Filed 2013·Application pending·0 cites
- 1862US10315452B2Forensic feature for secure documentsMORPHOTRUST USA LLC·Filed 2016·Granted Jun 11, 2019·0 cites·20 claims
- 1960US8377847B2Image destruct feature used with image receiving layers in secure documentsL 1 SECURE CREDENTIALING INC·Filed 2010·Granted Feb 19, 2013·0 cites·18 claims
- 2058US7829498B2Hard coat and image receiving layer structures for identification documentsL I SECURE CREDENTIALING INC·Filed 2005·Granted Nov 9, 2010·0 cites·12 claims
- 2151US2008192780A1Q-switched all-fibre laserLUO FEI·Filed 2008·Application pending·0 cites
- 2250US9190800B2Q-switched all-fiber laserLUO FEI·Filed 2014·Granted Nov 17, 2015·0 cites·18 claims
- 2343US2005247794A1Identification document having intrusion resistanceJONES ROBERT L·Filed 2005·Application pending·0 cites
- 2441US2007069032A1Secure core material for documentsYEH TUNG-FENG·Filed 2005·Application pending·0 cites
- 2539US2004035775A1MemCoatTM: functionalized surface coatings, products and uses thereofBIOLINK PARTNERS INC·Filed 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →