Inventor · disambiguated record
Chin-Chen Chang
Also filed as: CHANG CHIN-CHEN
17 granted patents·7 pending applications·227 citations·filing 1989–2015
94Inventor score
Top patents by PatentIndex Score
24 records- 0186US9505417B2Folding table and chair deviceLi wan-yu·Filed 2015·Granted Nov 29, 2016·4 cites·10 claims
- 0283US8870289B2Foldable leg restLi wan yu·Filed 2013·Granted Oct 28, 2014·12 cites·20 claims
- 0381US9174556B2Multi-functional table and chair deviceWAN YU LI·Filed 2014·Granted Nov 3, 2015·7 cites·8 claims
- 0481US6657398B2Decorative lights networkFiled 2001·Granted Dec 2, 2003·32 cites·8 claims
- 0580US5645342ADecorative Christmas tree illumination assemblyFiled 1996·Granted Jul 8, 1997·39 cites·12 claims
- 0674US7068843B2Method for extracting and matching gesture features of imageIND TECH RES INST·Filed 2002·Granted Jun 27, 2006·34 cites·9 claims
- 0773US7001098B2Lock structure and method for using thereofTAIWAN SEMICONDUCTOR MFG·Filed 2003·Granted Feb 21, 2006·24 cites·13 claims
- 0870US6206033B1Valve safety lockout and method for usingTAIWAN SEMICONDUCTOR MFG·Filed 1999·Granted Mar 27, 2001·27 cites·20 claims
- 0965US9232860B2Foldable leg restLi wan yu·Filed 2013·Granted Jan 12, 2016·4 cites·12 claims
- 1063US9463717B2Rotatable vehicle seat frame assemblyLi wan-yu·Filed 2014·Granted Oct 11, 2016·4 cites·15 claims
- 1163US2009103301A1Illuminated stationary vehicle with simulated moving partsCHANG CHIN CHEN·Filed 2007·Application pending·0 cites
- 1262US9295333B2Foldable leg restLi wan yu·Filed 2014·Granted Mar 29, 2016·3 cites·8 claims
- 1360US2009170398A1Figurine recognizable by having illuminated faceGOLDEN BAY ENTPR INC·Filed 2007·Application pending·0 cites
- 1457US7080926B2Inter-connected non-interlocked chain shape lampCHANG CHIN CHEN·Filed 2004·Granted Jul 25, 2006·7 cites·6 claims
- 1548US6751599B2Fuzzy inference system for simplifying meshIND TECH RES INST·Filed 2000·Granted Jun 15, 2004·3 cites·20 claims
- 1646US2013045824A1Foldable leg restYin qing-kun·Filed 2012·Application pending·0 cites
- 1746US2013045825A1Foldable leg restYin qing-kun·Filed 2012·Application pending·0 cites
- 1843US7295707B2Method for aligning gesture features of imageIND TECH RES INST·Filed 2003·Granted Nov 13, 2007·3 cites·14 claims
- 1941US2015375639A1Rotatable vehicle seat frame and a rotatable vehicle seat frame assemblyLi wan yu·Filed 2014·Application pending·0 cites
- 2040US4938044ACombination lock with variable codeCHANG CHIN CHEN·Filed 1989·Granted Jul 3, 1990·8 cites·2 claims
- 2136US2012091779A1Expandable chair assemblyCHANG CHIN-CHEN·Filed 2011·Application pending·0 cites
- 2235US6023511ACryptosystem for encrypting digital image or voice fileINFOSEC INFORMATION SECURITY C·Filed 1998·Granted Feb 8, 2000·13 cites·11 claims
- 2328US2002130867A1Method of constructing progressive meshFiled 2001·Application pending·0 cites
- 2427US5984491ADecorative Christmas tree illumination assemblyGOLDEN BAY ENTERPRISES INC·Filed 1997·Granted Nov 16, 1999·3 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →