Nikolai N. Chubun

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Palo Alto, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Cold-field-emitter electron gun with self-cleaning extractor using...
- Patent number 11,830,699
- Issue date Nov 28, 2023
- KLA Corporation
- Luca Grella
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetic immersion electron gun
- Patent number 11,636,996
- Issue date Apr 25, 2023
- KLA Corporation
- Nikolai N. Chubun
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High resolution electron beam apparatus with dual-aperture schemes
- Patent number 11,508,591
- Issue date Nov 22, 2022
- KLA Corporation
- Xinrong Jiang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High resolution electron energy analyzer
- Patent number 10,964,522
- Issue date Mar 30, 2021
- KLA Corporation
- Xinrong Jiang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Extractor electrode for electron source
- Patent number 9,934,933
- Issue date Apr 3, 2018
- KLA-Tencor Corporation
- Laurence S. Hordon
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Thermal field emission electron gun with reduced arcing
- Patent number 7,573,046
- Issue date Aug 11, 2009
- KLA-Tencor Technologies Corporation
- Nikolai N. Chubun
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Cold-Field-Emitter Electron Gun with Self-Cleaning Extractor Using...
- Publication number 20230010176
- Publication date Jan 12, 2023
- KLA Corporation
- Luca Grella
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH RESOLUTION ELECTRON BEAM APPARATUS WITH DUAL-APERTURE SCHEMES
- Publication number 20220254667
- Publication date Aug 11, 2022
- KLA Corporation
- Xinrong Jiang
- G01 - MEASURING TESTING
Information Patent Application
ELECTRON SOURCE WITH MAGNETIC SUPPRESSOR ELECTRODE
- Publication number 20220108862
- Publication date Apr 7, 2022
- KLA Corporation
- Nikolai Chubun
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MAGNETIC IMMERSION ELECTRON GUN
- Publication number 20220076914
- Publication date Mar 10, 2022
- KLA Corporation
- Nikolai N. Chubun
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
High Resolution Electron Energy Analyzer
- Publication number 20190378705
- Publication date Dec 12, 2019
- KLA-Tencor Corporation
- Xinrong Jiang
- H01 - BASIC ELECTRIC ELEMENTS