Inventor · disambiguated record
Pei-Yih Liu
Also filed as: LIU PEI · LIU PEI-YIH
5 granted patents·2 pending applications·103 citations·filing 1996–2024
82Inventor score
Top patents by PatentIndex Score
7 records- 0190US7158276B1Pressure sensitive electrochromic device and method of fabricating the sameDAXON TECHNOLOGY INC·Filed 2006·Granted Jan 2, 2007·21 cites·26 claims
- 0273US5905707AOptical grating for a bifocal access head of optical disk drive devicesIND TECH RES INST·Filed 1997·Granted May 18, 1999·27 cites·12 claims
- 0370US5974020ATwo-wavelength laser pick-up head for a DVDIND TECH RES INST·Filed 1997·Granted Oct 26, 1999·24 cites·20 claims
- 0470US2025062583A1Multi-mode laser apparatus, optical amplifier, and optical transmit moduleHUAWEI TECH CO LTD·Filed 2024·Application pending·0 cites
- 0564US5748602ASingle-lens optical pick-up head for accessing a DVD disc and a CD disc by switching between two optical statesIND TECH RES INST·Filed 1996·Granted May 5, 1998·19 cites·17 claims
- 0654US6064637AFocusing and tracking method and system for the read/write head of an optical driveIND TECH RES INST·Filed 1998·Granted May 16, 2000·12 cites·50 claims
- 0751US2025273912A1Guide pin for blank cover detectionCISCO TECH INC·Filed 2024·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →