Inventor · disambiguated record
Changho Ha
Also filed as: HA CHANGHO
2 granted patents·3 pending applications·1 citations·filing 2020–2025
31Inventor score
Files withSAMSUNG ELECTRONICS CO LTD5
Top patents by PatentIndex Score
5 records- 0176US12064082B2Cleaning robot and controlling method thereofSAMSUNG ELECTRONICS CO LTD·Filed 2021·Granted Aug 20, 2024·1 cites·22 claims
- 0258US2025060757A1Robot and method for calculating distance to objectSAMSUNG ELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 0353US11653808B2Robot cleaner and controlling method thereofSAMSUNG ELECTRONICS CO LTD·Filed 2021·Granted May 23, 2023·0 cites·20 claims
- 0450US2025304445A1Waste gas treatment device, waste gas treatment method, and waste gas adsorption and recovery system including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2025·Application pending·0 cites
- 0537US2022004198A1Electronic device and control method thereforSAMSUNG ELECTRONICS CO LTD·Filed 2020·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →