Inventor · disambiguated record
Changjin Song
Also filed as: SONG CHANGJIN
5 granted patents·23 citations·filing 2017–2021
77Inventor score
Files withSAMSUNG ELECTRONICS CO LTD5
Top patents by PatentIndex Score
5 records- 0195US11561577B2Electronic device including housing and method for manufacturing the housingSAMSUNG ELECTRONICS CO LTD·Filed 2021·Granted Jan 24, 2023·7 cites·20 claims
- 0290US10768664B2Electronic device including housing and method for manufacturing the housingSAMSUNG ELECTRONICS CO LTD·Filed 2019·Granted Sep 8, 2020·9 cites·14 claims
- 0388US11036255B2Electronic device including housing and method for manufacturing the housingSAMSUNG ELECTRONICS CO LTD·Filed 2020·Granted Jun 15, 2021·2 cites·12 claims
- 0483US9998924B2Electronic device and method for acquiring biometric information thereofSAMSUNG ELECTRONICS CO LTD·Filed 2017·Granted Jun 12, 2018·4 cites·20 claims
- 0563US10659886B2Electronic device and sound output method thereofSAMSUNG ELECTRONICS CO LTD·Filed 2017·Granted May 19, 2020·1 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →