Inventor · disambiguated record
Hwa Chang Seo
Also filed as: SEO HWA CHANG
15 granted patents·1 pending application·151 citations·filing 2014–2025
91Inventor score
Files withHRL LAB LLC16
Top patents by PatentIndex Score
16 records- 0198US9368720B1Method to make phase-change material RF switches with thermal dielectricsHRL LAB LLC·Filed 2014·Granted Jun 14, 2016·116 cites·20 claims
- 0296US11569367B1Graphene LHFETS (lateral heterostructure field effect transistors) on SI compatible with CMOS BEOL processHRL LAB LLC·Filed 2021·Granted Jan 31, 2023·3 cites·21 claims
- 0395US11187891B1Spatial light modulator using phase-change matertals with improved fill factorHRL LAB LLC·Filed 2018·Granted Nov 30, 2021·12 cites·12 claims
- 0493US12446477B1Reconfigurable devices with multi-layer composite phase change materialsHRL LAB LLC·Filed 2022·Granted Oct 14, 2025·1 cites·15 claims
- 0591US11988907B1Electric field-tunable IR devices with very large modulation of refractive index and methods to fabricate themHRL LAB LLC·Filed 2021·Granted May 21, 2024·2 cites·28 claims
- 0691US9679970B1Graphene transistors on microbial celluloseHRL LAB LLC·Filed 2015·Granted Jun 13, 2017·5 cites·12 claims
- 0787US10096736B1P-Type chalcogenide and n-type silicon heterojunction infared photodiodes and method of manufacturing thereofHRL LAB LLC·Filed 2018·Granted Oct 9, 2018·4 cites·15 claims
- 0882US11222959B1Metal oxide semiconductor field effect transistor and method of manufacturing sameHRL LAB LLC·Filed 2016·Granted Jan 11, 2022·3 cites·15 claims
- 0979US10559694B1Graphene transistors on microbial celluloseHRL LAB LLC·Filed 2017·Granted Feb 11, 2020·1 cites·12 claims
- 1079US2025393483A1Reconfigurable devices with multi-layer composite phase change materialsHRL LAB LLC·Filed 2025·Application pending·0 cites
- 1178US9640680B1Wide-band transparent electrical contacts and interconnects for FPAS and a method of making the sameHRL LAB LLC·Filed 2014·Granted May 2, 2017·3 cites·26 claims
- 1275US12116662B2Method for growing crystalline optical films on Si substrates which may optionally have an extremely small optical loss in the infra-red spectrum with hydrogenation of the crystalline optical filmsHRL LAB LLC·Filed 2022·Granted Oct 15, 2024·0 cites·16 claims
- 1371US9954133B1P-type chalcogenide and N-type silicon heterojunction infrared photodiodes and method of manufacturing thereofHRL LAB LLC·Filed 2017·Granted Apr 24, 2018·1 cites·12 claims
- 1469US11808937B1Spatial light modulator using phase-change materials with improved fill factorHRL LAB LLC·Filed 2021·Granted Nov 7, 2023·0 cites·9 claims
- 1568US12398455B1High-resistivity ruthenium oxide thin film fabrication and temperature sensor structure with high-resistivity ruthenium oxide thin filmHRL LAB LLC·Filed 2024·Granted Aug 26, 2025·0 cites·9 claims
- 1668US11788183B2Method for growing crystalline optical films on Si substrates which may optionally have an extremely small optical loss in the infra-red spectrum with hydrogenation of the crystalline optical filmsHRL LAB LLC·Filed 2021·Granted Oct 17, 2023·0 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →