Usama Dadu

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Hollister, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Showerhead having a detachable high resistivity gas distribution plate
- Patent number 10,790,120
- Issue date Sep 29, 2020
- Applied Materials, Inc.
- Jason Della Rosa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Showerhead having a detachable high resistivity gas distribution plate
- Patent number 10,607,816
- Issue date Mar 31, 2020
- Applied Materials, Inc.
- Jason Della Rosa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method, apparatus and system for wafer dechucking using dynamic vol...
- Patent number 10,546,731
- Issue date Jan 28, 2020
- Applied Materials, Inc.
- Haitao Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Using bias RF pulsing to effectively clean electrostatic chuck (ESC)
- Patent number 10,410,845
- Issue date Sep 10, 2019
- Applied Materials, Inc.
- Kenny Linh Doan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Showerhead having a detachable high resistivity gas distribution plate
- Patent number 9,911,579
- Issue date Mar 6, 2018
- Applied Materials, Inc.
- Jason Della Rosa
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SHOWERHEAD HAVING A DETACHABLE HIGH RESISTIVITY GAS DISTRIBUTION PLATE
- Publication number 20200194229
- Publication date Jun 18, 2020
- Applied Materials, Inc.
- JASON DELLA ROSA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
USING BIAS RF PULSING TO EFFECTIVELY CLEAN ELECTROSTATIC CHUCK (ESC)
- Publication number 20190157052
- Publication date May 23, 2019
- Applied Materials, Inc.
- Kenny Linh DOAN
- B08 - CLEANING
Information Patent Application
SHOWERHEAD HAVING A DETACHABLE HIGH RESISTIVITY GAS DISTRIBUTION PLATE
- Publication number 20180190473
- Publication date Jul 5, 2018
- JASON DELLA ROSA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SHOWERHEAD HAVING A DETACHABLE HIGH RESISTIVITY GAS DISTRIBUTION PLATE
- Publication number 20160005571
- Publication date Jan 7, 2016
- Applied Materials, Inc.
- JASON DELLA ROSA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Self-aligned contact etch with high sensitivity to nitride shoulder
- Publication number 20060051968
- Publication date Mar 9, 2006
- Ajey M. Joshi
- H01 - BASIC ELECTRIC ELEMENTS