Jae Ha Choi

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Pleasanton, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Optical coating having nano-laminate for improved durability
- Patent number 10,955,589
- Issue date Mar 23, 2021
- Intevac, Inc.
- Terry Bluck
- B82 - NANO-TECHNOLOGY

Patents Applicationslast 30 patents

Information Patent Application
STABLE GROUND ANODE APERTURE FOR THIN FILM PROCESSING
- Publication number 20240191341
- Publication date Jun 13, 2024
- INTEVAC, INC.
- Samuel D. Harkness
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
HARD SCRATCH AND SCUFF RESISTANT LOW REFLECTIVITY OPTICAL COATINGS
- Publication number 20230176259
- Publication date Jun 8, 2023
- INTEVAC, INC.
- Samuel D. Harkness
- G02 - OPTICS
Information Patent Application
SYSTEM AND METHOD FOR SCRATCH AND SCUFF RESISTANT LOW REFLECTIVITY...
- Publication number 20230176256
- Publication date Jun 8, 2023
- INTEVAC, INC.
- Samuel D. Harkness
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
METHOD TO PRODUCE HIGH DENSITY DIAMOND LIKE CARBON THIN FILMS
- Publication number 20200354826
- Publication date Nov 12, 2020
- INTEVAC, INC.
- Samuel D. Harkness
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
OPTICAL COATING HAVING NANO-LAMINATE FOR IMPROVED DURABILITY
- Publication number 20180348409
- Publication date Dec 6, 2018
- INTEVAC, INC.
- Terry Bluck
- G02 - OPTICS