Inventor · disambiguated record
Jay Chang
Also filed as: CHANG JAY W · CHANG Jay
3 granted patents·4 pending applications·135 citations·filing 2003–2014
74Inventor score
Top patents by PatentIndex Score
7 records- 0186US6914854B1Method for detecting extended range motion and counting moving objects using an acoustics microphone arrayUS ARMY·Filed 2003·Granted Jul 5, 2005·116 cites·25 claims
- 0259USD548197SLaser presenterQUARTON INC·Filed 2006·Granted Aug 7, 2007·14 cites·1 claims
- 0349US2015179835A1Solar CellAU OPTRONICS CORP·Filed 2014·Application pending·0 cites
- 0440US2007247427A1Versatile laser pointer and mouse combinationHUANG CHAOCHI·Filed 2006·Application pending·0 cites
- 0539US2006122664A1Cochlear ear implantSACHA MICHAEL·Filed 2005·Application pending·0 cites
- 0639US2006283029A1Multi-beam laser levelJAN DER-SHYANG·Filed 2005·Application pending·0 cites
- 0734USD565217SCombined laser pointer and mouseQUARTON INC·Filed 2006·Granted Mar 25, 2008·5 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →