Jay Johnson

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Gloucester, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Single-slot tubular cathode
- Patent number D1051838
- Issue date Nov 19, 2024
- Applied Materials, Inc.
- Bon-Woong Koo
- D13 - Equipment for production, distribution, or transformation of energy
Information Patent Grant
Ion source with single-slot tubular cathode
- Patent number 11,631,567
- Issue date Apr 18, 2023
- Applied Materials, Inc.
- Bon-Woong Koo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Shaped repeller for an indirectly heated cathode ion source
- Patent number 11,251,010
- Issue date Feb 15, 2022
- Applied Materials, Inc.
- Alexander S. Perel
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ion source with single-slot tubular cathode
- Patent number 11,127,557
- Issue date Sep 21, 2021
- Applied Materials, Inc.
- Bon-Woong Koo
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
ION SOURCE WITH SINGLE-SLOT TUBULAR CATHODE
- Publication number 20210383995
- Publication date Dec 9, 2021
- Applied Materials, Inc.
- Bon-Woong Koo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ION SOURCE WITH SINGLE-SLOT TUBULAR CATHODE
- Publication number 20210287872
- Publication date Sep 16, 2021
- Applied Materials, Inc.
- Bon-Woong Koo
- H01 - BASIC ELECTRIC ELEMENTS