Inventor · disambiguated record
Won Song Chang
Also filed as: CHANG WON SONG
2 granted patents·0 citations·filing 2016–2021
23Inventor score
Files withSOLID INC2
Top patents by PatentIndex Score
2 records- 0151US11923657B2Laser diode driver for multi-level optical signal and multi-level optical signal transmission device including the sameSOLID INC·Filed 2021·Granted Mar 5, 2024·0 cites·8 claims
- 0233US10763959B2Auxiliary device for setting wavelength and method for setting optical wavelength of optical network unitSOLID INC·Filed 2016·Granted Sep 1, 2020·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →