Stylus pen, antenna module, touch sensor, and electronic device
US-2026037090-A1 · Feb 5, 2026 · US
This page is not indexed by search engines while we improve data quality.
Cho Youngho patents
Cho Youngho is listed as an inventor on 67 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Cho Youngho |
| Total patents | 67 |
| First publication | Feb 24, 2015 |
| Latest publication | Feb 5, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Electronic device, stylus pen, and method for detection of a position of the stylus pen on the electronic device
US-2025390186-A1 · Dec 25, 2025 · US
Electronic device, stylus pen, and method for detection of a position of the stylus pen on the electronic device
US-2025335052-A1 · Oct 30, 2025 · US
Smart watch
US-2025315120-A1 · Oct 9, 2025 · US
Electronic device, stylus pen, and method for detection of a position of the stylus pen on the electronic device
US-12422946-B2 · Sep 23, 2025 · US
Stylus pen, antenna module, touch sensor, and electronic device
US-12422953-B2 · Sep 23, 2025 · US
Stylus driving apparatus and electronic device comprising same
US-2025271960-A1 · Aug 28, 2025 · US
Pen and touch input system
US-2025264946-A1 · Aug 21, 2025 · US
Touch apparatus and driving method thereof
US-12293037-B2 · May 6, 2025 · US
Stylus driving apparatus and electronic device comprising same
US-12260040-B2 · Mar 25, 2025 · US
Recent patents
Latest publications not already listed above.
Touch device for passive resonant stylus, driving method for the same and touch system
US-2025093979-A1 · Mar 20, 2025 · US
Electronic device including flexible display, and display method using same
US-12169606-B2 · Dec 17, 2024 · US
Touch device for passive resonant stylus with dummy electrodes, driving method for the same and touch system
US-12164706-B2 · Dec 10, 2024 · US
Electronic device, stylus pen, and method for driving and controlling same
US-2024319817-A1 · Sep 26, 2024 · US
Stylus pen, antenna module, touch sensor, and electronic device
US-2024288971-A1 · Aug 29, 2024 · US
Display device
US-12074153-B2 · Aug 27, 2024 · US
Touch apparatus and touch detection method thereof
US-2024264691-A1 · Aug 8, 2024 · US
Electronic device and operation method of the electronic device for controlling activation of a touch input
US-11995264-B2 · May 28, 2024 · US
Touch apparatus and touch detection method thereof
US-11983353-B2 · May 14, 2024 · US
Electronic device, stylus pen, and method for driving and controlling same
US-11983357-B2 · May 14, 2024 · US
Stylus pen, antenna module, touch sensor, and electronic device
US-11983364-B2 · May 14, 2024 · US
Touch apparatus and driving method thereof
US-2024111379-A1 · Apr 4, 2024 · US
Stylus driving apparatus and electronic device comprising same
US-2024094842-A1 · Mar 21, 2024 · US
Touch apparatus and driving method thereof
US-11861105-B2 · Jan 2, 2024 · US
Touch device for passive resonant stylus, driving method for the same and touch system
US-2023400936-A1 · Dec 14, 2023 · US
Retina imaging method and device, and retina and optic nerve function evaluation system
US-11744461-B2 · Sep 5, 2023 · US
Electronic device including flexible display, and display method using same
US-2023236697-A1 · Jul 27, 2023 · US
Touch device for passive resonant stylus, driving method for the same and touch system
US-11675446-B2 · Jun 13, 2023 · US
Stylus pen, antenna module, touch sensor, and electronic device
US-2023125764-A1 · Apr 27, 2023 · US
Electronic device, stylus pen, and method for driving and controlling same
US-2023067179-A1 · Mar 2, 2023 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Hideep Inc | 51 |
| Samsung Electronics Co Ltd | 18 |
| Korea Inst Sci & Tech | 2 |
| Seoul Nat Univ Hospital | 2 |
| Univ Inha Res & Business Found | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G06F3/03545 | 35 |
| G06F3/0416 | 35 |
| G06F3/0412 | 33 |
| G06F3/044 | 30 |
| G06F3/0446 | 30 |