Inventor · disambiguated record
Sanghwa Yoo
Also filed as: YOO SANGHWA
10 granted patents·5 pending applications·3 citations·filing 2017–2024
77Inventor score
Top patents by PatentIndex Score
15 records- 0187US11307481B2Silicon-based optical modulatorELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2020·Granted Apr 19, 2022·2 cites·15 claims
- 0280US11411651B2Bidirectional optical transceiver moduleELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2021·Granted Aug 9, 2022·1 cites·11 claims
- 0363US2025226369A1Silicon photonics chip and method of manufacturing the sameELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2024·Application pending·0 cites
- 0462US11429006B2Silicon photonics-based optical transmission apparatusELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2021·Granted Aug 30, 2022·0 cites·19 claims
- 0561US2025107216A1High density capacitor and manufacturing method thereforELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2024·Application pending·0 cites
- 0659US11899334B2Silicon photonics-based optical modulatorELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2021·Granted Feb 13, 2024·0 cites·20 claims
- 0758US12436441B2Silicon photonics-based optical modulation device with two metal layersELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2023·Granted Oct 7, 2025·0 cites·18 claims
- 0857US2024380492A1Silicon photonics transmitter and method thereforELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2024·Application pending·0 cites
- 0952US11409047B2Optical coupling method and apparatusELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2020·Granted Aug 9, 2022·0 cites·10 claims
- 1051US11606149B2Optical transmitter based on optical time division multiplexingELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2021·Granted Mar 14, 2023·0 cites·7 claims
- 1151US11063405B2Optical signal transmission apparatus including temperature-independent wavelength tunable laser, and wavelength tuning method using the sameELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2018·Granted Jul 13, 2021·0 cites·9 claims
- 1250US10425183B2Optical transmission method and apparatusELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2018·Granted Sep 24, 2019·0 cites·18 claims
- 1349US2022091332A1Electronic-photonic integrated circuit based on silicon photonics technologyELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2021·Application pending·0 cites
- 1447US10009669B2Optical transmitterELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2017·Granted Jun 26, 2018·0 cites·11 claims
- 1545US2022308285A1Silicon photonics-based photodetectorELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2021·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →