Inventor · disambiguated record
Ping-Jen Cheng
Also filed as: CHENG PING-JEN
4 granted patents·1 pending application·19 citations·filing 2000–2003
70Inventor score
Files withTAIWAN SEMICONDUCTOR MFG4
Top patents by PatentIndex Score
5 records- 0169US6863772B2Dual-port end point window for plasma etcherTAIWAN SEMICONDUCTOR MFG·Filed 2002·Granted Mar 8, 2005·11 cites·10 claims
- 0242US6968753B2Vibration-dampening base for ball-type lead screw of load port transfer systemTAIWAN SEMICONDUCTOR MFG·Filed 2002·Granted Nov 29, 2005·1 cites·19 claims
- 0340US6844082B2Gas distribution plate with anodized alumnium coatingTAIWAN SEMICONDUCTOR MFG·Filed 2003·Granted Jan 18, 2005·6 cites·20 claims
- 0432US6485605B1High temperature process chamber having improved heat enduranceTAIWAN SEMICONDUCTOR MFG·Filed 2000·Granted Nov 26, 2002·1 cites·11 claims
- 0530US2005095187A1Insert liner for chamber entranceFiled 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →