Inventor · disambiguated record
Ching-Hwa Weng
Also filed as: WENG CHING HWA
1 granted patent·1 pending application·18 citations·filing 2004–2007
39Inventor score
Technology areasH10P
Files withAPPLIED MATERIALS INC2
Top patents by PatentIndex Score
2 records- 0174US7718009B2Cleaning submicron structures on a semiconductor wafer surfaceAPPLIED MATERIALS INC·Filed 2004·Granted May 18, 2010·18 cites·19 claims
- 0248US2008163897A1Two step process for post ash cleaning for cu/low-k dual damascene structure with metal hard maskAPPLIED MATERIALS INC·Filed 2007·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Ching-Hwa Weng 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 →