Hwa Chang Seo

Person

Torrance, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method for growing crystalline optical films on Si substrates which...
- Patent number 12,116,662
- Issue date Oct 15, 2024
- HRL Laboratories, LLC
- Kyung-Ah Son
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Electric field-tunable IR devices with very large modulation of ref...
- Patent number 11,988,907
- Issue date May 21, 2024
- HRL Laboratories, LLC
- Kyung-Ah Son
- G02 - OPTICS
Information Patent Grant
Spatial light modulator using phase-change materials with improved...
- Patent number 11,808,937
- Issue date Nov 7, 2023
- HRL Laboratories, LLC
- Jeong-Sun Moon
- G02 - OPTICS
Information Patent Grant
Method for growing crystalline optical films on Si substrates which...
- Patent number 11,788,183
- Issue date Oct 17, 2023
- HRL Laboratories, LLC
- Kyung-Ah Son
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Graphene LHFETS (lateral heterostructure field effect transistors)...
- Patent number 11,569,367
- Issue date Jan 31, 2023
- HRL Laboratories, LLC
- Kyung-Ah Son
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Metal oxide semiconductor field effect transistor and method of man...
- Patent number 11,222,959
- Issue date Jan 11, 2022
- HRL Laboratories, LLC
- Jeong-Sun Moon
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Spatial light modulator using phase-change matertals with improved...
- Patent number 11,187,891
- Issue date Nov 30, 2021
- HRL Laboratories, LLC
- Jeong-Sun Moon
- G02 - OPTICS
Information Patent Grant
Graphene transistors on microbial cellulose
- Patent number 10,559,694
- Issue date Feb 11, 2020
- HRL Laboratories, LLC
- Kyung-Ah Son
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
P-Type chalcogenide and n-type silicon heterojunction infared photo...
- Patent number 10,096,736
- Issue date Oct 9, 2018
- HRL Laboratories, LLC
- Jeong-Sun Moon
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
P-type chalcogenide and N-type silicon heterojunction infrared phot...
- Patent number 9,954,133
- Issue date Apr 24, 2018
- HRL Laboratories, LLC
- Jeong-Sun Moon
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Graphene transistors on microbial cellulose
- Patent number 9,679,970
- Issue date Jun 13, 2017
- HRL Laboratories, LLC
- Kyung-Ah Son
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Wide-band transparent electrical contacts and interconnects for FPA...
- Patent number 9,640,680
- Issue date May 2, 2017
- HRL Laboratories, LLC
- Kyung-Ah Son
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method to make phase-change material RF switches with thermal diele...
- Patent number 9,368,720
- Issue date Jun 14, 2016
- HRL Laboratories, LLC
- Jeong-Sun Moon
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
N-TYPE 2D TRANSITION METAL DICHALCOGENIDE (TMD) TRANSISTOR
- Publication number 20240234556
- Publication date Jul 11, 2024
- HRL LABORATORIES, LLC
- Kyung-Ah SON
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
N-TYPE 2D TRANSITION METAL DICHALCOGENIDE (TMD) TRANSISTOR
- Publication number 20240136429
- Publication date Apr 25, 2024
- HRL LABORATORIES, LLC
- Kyung-Ah SON
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method for Growing Crystalline Optical Films on Si Substrates which...
- Publication number 20220389561
- Publication date Dec 8, 2022
- HRL LABORATORIES, LLC
- Kyung-Ah SON
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Method for Growing Crystalline Optical Films on Si Substrates which...
- Publication number 20210363629
- Publication date Nov 25, 2021
- HRL LABORATORIES, LLC
- Kyung-Ah SON
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Hwa Chang Seo

Person

Patents Grantslast 30 patents

Method for growing crystalline optical films on Si substrates which...

Electric field-tunable IR devices with very large modulation of ref...

Spatial light modulator using phase-change materials with improved...

Method for growing crystalline optical films on Si substrates which...

Graphene LHFETS (lateral heterostructure field effect transistors)...

Metal oxide semiconductor field effect transistor and method of man...

Spatial light modulator using phase-change matertals with improved...

Graphene transistors on microbial cellulose

P-Type chalcogenide and n-type silicon heterojunction infared photo...

P-type chalcogenide and N-type silicon heterojunction infrared phot...

Graphene transistors on microbial cellulose

Wide-band transparent electrical contacts and interconnects for FPA...

Method to make phase-change material RF switches with thermal diele...

Patents Applicationslast 30 patents

N-TYPE 2D TRANSITION METAL DICHALCOGENIDE (TMD) TRANSISTOR

N-TYPE 2D TRANSITION METAL DICHALCOGENIDE (TMD) TRANSISTOR

Method for Growing Crystalline Optical Films on Si Substrates which...

Method for Growing Crystalline Optical Films on Si Substrates which...