Inventor · disambiguated record
Changho Song
Also filed as: SONG CHANGHO
4 granted patents·2 pending applications·13 citations·filing 2018–2023
67Inventor score
Top patents by PatentIndex Score
6 records- 0155USD909583SBreathing monitoring deviceSAMSUNG ELECTRONICS CO LTD·Filed 2019·Granted Feb 2, 2021·7 cites·1 claims
- 0254USD852959SMouthpiece for spirometerSAMSUNG ELECTRONICS CO LTD·Filed 2018·Granted Jul 2, 2019·6 cites·1 claims
- 0353US2023386164A1Method for training an object recognition model in a computing deviceHANWHA TECHWIN CO LTD·Filed 2023·Application pending·0 cites
- 0449US2023386185A1Statistical model-based false detection removal algorithm from imagesHANWHA TECHWIN CO LTD·Filed 2023·Application pending·0 cites
- 0541US12440122B2Mouthpiece assembly for respiration measurement deviceBREATHINGS CO LTD·Filed 2020·Granted Oct 14, 2025·0 cites·6 claims
- 0630USD853567SSpirometerSAMSUNG ELECTRONICS CO LTD·Filed 2018·Granted Jul 9, 2019·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →