Inventor · disambiguated record
Gen-Yuan Chang
Also filed as: CHANG GEN-YUAN
16 granted patents·1 pending application·159 citations·filing 2007–2019
93Inventor score
Top patents by PatentIndex Score
17 records- 0185USD662532SWebcamCHANG GEN-YUAN·Filed 2011·Granted Jun 26, 2012·35 cites·1 claims
- 0281USD666112SBluetooth pedometerCHANG GEN-YUAN·Filed 2011·Granted Aug 28, 2012·27 cites·1 claims
- 0374USD657229SSecurity key fobCHANG GEN-YUAN·Filed 2011·Granted Apr 10, 2012·20 cites·1 claims
- 0461USD662534SMicro projectorCHANG GEN-YUAN·Filed 2011·Granted Jun 26, 2012·11 cites·1 claims
- 0561USD621386SSpeakerCHENG UEI PREC IND CO LTD·Filed 2009·Granted Aug 10, 2010·11 cites·1 claims
- 0660USD684971SPortable storage deviceCHANG GEN-YUAN·Filed 2011·Granted Jun 25, 2013·11 cites·1 claims
- 0760USD651636SPortable mini projectorCHANG GEN-YUAN·Filed 2011·Granted Jan 3, 2012·11 cites·1 claims
- 0858USD643757SPortable GPS navigationCHENG UEI PREC IND CO LTD·Filed 2010·Granted Aug 23, 2011·10 cites·1 claims
- 0956US7609225B2Clipping communication deviceINVENTEC CORP·Filed 2007·Granted Oct 27, 2009·2 cites·16 claims
- 1053US9666976B1Portable cable assemblyCHENG UEI PREC IND CO LTD·Filed 2016·Granted May 30, 2017·1 cites·4 claims
- 1152USD675569SAdapterCHENG UEI PREC IND CO LTD·Filed 2011·Granted Feb 5, 2013·7 cites·1 claims
- 1242USD663722SBluetooth headsetCHANG GEN-YUAN·Filed 2011·Granted Jul 17, 2012·4 cites·1 claims
- 1341USD655738SMicro projectorCHANG GEN-YUAN·Filed 2010·Granted Mar 13, 2012·4 cites·1 claims
- 1439USD806649SWireless chargerCHENG UEI PREC IND CO LTD·Filed 2016·Granted Jan 2, 2018·2 cites·1 claims
- 1538USD797679SPortable transmission cableCHENG UEI PREC IND CO LTD·Filed 2016·Granted Sep 19, 2017·3 cites·1 claims
- 1634US2020099028A1Battery fastening structure and battery fastening structure assembly including the sameCHENG UEI PREC IND CO LTD·Filed 2019·Application pending·0 cites
- 1721USD891372SExplosion-proof fastening element for lithium batteryCHENG UEI PREC IND CO LTD·Filed 2018·Granted Jul 28, 2020·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →