Inventor · disambiguated record
Yuan-Chang Lai
Also filed as: LAI YUAN-CHANG
2 granted patents·4 pending applications·4 citations·filing 2003–2019
45Inventor score
Files withPRODISC TECHNOLOGY INC2PLATINUM OPTICS TECH INC1SOLAR APPLIED MATERIAL TECHNOL1UNITED MICROELECTRONICS CORP1
Top patents by PatentIndex Score
6 records- 0172US11327299B2Light shielding sheetPLATINUM OPTICS TECH INC·Filed 2019·Granted May 10, 2022·3 cites·16 claims
- 0245US2008220197A1Phase-change recording film with stable crystallization rate, target and process for producing the phase-change recording filmSOLAR APPLIED MATERIAL TECHNOL·Filed 2008·Application pending·0 cites
- 0340US2006248552A1Optical information storage mediumPRODISC TECHNOLOGY INC·Filed 2006·Application pending·0 cites
- 0437US2006220185A1Optical information storage mediumPRODISC TECHNOLOGY INC·Filed 2005·Application pending·0 cites
- 0536US7037815B2Method for forming an ultra-shallow junction in a semiconductor substrate using a nuclear stopping layerUNITED MICROELECTRONICS CORP·Filed 2004·Granted May 2, 2006·1 cites·7 claims
- 0628US2005040032A1Stamper forming methodFiled 2003·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Yuan-Chang Lai files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →