Inventor · disambiguated record
Changwoo Han
Also filed as: HAN CHANGWOO
13 granted patents·6 pending applications·7 citations·filing 2019–2025
82Inventor score
Files withSAMSUNG ELECTRONICS CO LTD19
Top patents by PatentIndex Score
19 records- 0190US11074909B2Device for recognizing speech input from user and operating method thereofSAMSUNG ELECTRONICS CO LTD·Filed 2020·Granted Jul 27, 2021·6 cites·20 claims
- 0272US11217267B2Electronic device for identifying location information of external device and operating method thereofSAMSUNG ELECTRONICS CO LTD·Filed 2020·Granted Jan 4, 2022·1 cites·15 claims
- 0371US12026666B2Electronic device and method of controlling electronic deviceSAMSUNG ELECTRONICS CO LTD·Filed 2022·Granted Jul 2, 2024·0 cites·17 claims
- 0466US11531455B2Electronic device and method of controlling electronic deviceSAMSUNG ELECTRONICS CO LTD·Filed 2019·Granted Dec 20, 2022·0 cites·15 claims
- 0565US2024127805A1Electronic apparatus and control method thereofSAMSUNG ELECTRONICS CO LTD·Filed 2023·Application pending·0 cites
- 0660US11893980B2Electronic apparatus and control method thereofSAMSUNG ELECTRONICS CO LTD·Filed 2021·Granted Feb 6, 2024·0 cites·15 claims
- 0756US12205576B2Electronic apparatus for speech recognition, and controlling method thereofSAMSUNG ELECTRONICS CO LTD·Filed 2022·Granted Jan 21, 2025·0 cites·15 claims
- 0854US2025273208A1Electronic device and method for voice recognitionSAMSUNG ELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 0952US11417323B2Electronic apparatus and control method thereofSAMSUNG ELECTRONICS CO LTD·Filed 2020·Granted Aug 16, 2022·0 cites·20 claims
- 1051US11551671B2Electronic device and method of controlling thereofSAMSUNG ELECTRONICS CO LTD·Filed 2020·Granted Jan 10, 2023·0 cites·18 claims
- 1151US2022165291A1Electronic apparatus, control method thereof and electronic systemSAMSUNG ELECTRONICS CO LTD·Filed 2022·Application pending·0 cites
- 1251US2024274128A1Electronic device and control method thereofSAMSUNG ELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 1350US11942105B2Electronic device and method for determining abnormal noiseSAMSUNG ELECTRONICS CO LTD·Filed 2022·Granted Mar 26, 2024·0 cites·8 claims
- 1446US11881211B2Electronic device and controlling method of electronic device for augmenting learning data for a recognition modelSAMSUNG ELECTRONICS CO LTD·Filed 2021·Granted Jan 23, 2024·0 cites·13 claims
- 1546US11380326B2Method and apparatus for performing speech recognition with wake on voice (WoV)SAMSUNG ELECTRONICS CO LTD·Filed 2020·Granted Jul 5, 2022·0 cites·18 claims
- 1646US2025149044A1Electronic device for updating target speaker using voice signal included in audio signal and target speaker updating method thereforSAMSUNG ELECTRONICS CO LTD·Filed 2025·Application pending·0 cites
- 1744US11804241B2Electronic apparatus and controlling method thereofSAMSUNG ELECTRONICS CO LTD·Filed 2022·Granted Oct 31, 2023·0 cites·9 claims
- 1842US11984122B2Electronic apparatus and controlling method thereofSAMSUNG ELECTRONICS CO LTD·Filed 2021·Granted May 14, 2024·0 cites·13 claims
- 1942US2022406324A1Electronic device and personalized audio processing method of the electronic deviceSAMSUNG ELECTRONICS CO LTD·Filed 2022·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Changwoo Han files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →