Inventor · disambiguated record
Ghunbong Cheung
Also filed as: CHEUNG GHUNBONG
1 granted patent·2 pending applications·0 citations·filing 2020–2023
7Inventor score
Technology areasB24B
Files withAPPLIED MATERIALS INC3
Top patents by PatentIndex Score
3 records- 0167US2024139906A1Control of carrier head sweep and platen shapeAPPLIED MATERIALS INC·Filed 2023·Application pending·0 cites
- 0262US2024383099A1Multi head pad conditioning apparatus and method of useAPPLIED MATERIALS INC·Filed 2023·Application pending·0 cites
- 0355US11794305B2Platen surface modification and high-performance pad conditioning to improve CMP performanceAPPLIED MATERIALS INC·Filed 2020·Granted Oct 24, 2023·0 cites·17 claims
Join the waitlist — get patent alerts
Get an alert when Ghunbong Cheung 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 →