Virtual reality interface device for thermo-touch haptic feedback
US-2026086642-A1 · Mar 26, 2026 · US
This page is not indexed by search engines while we improve data quality.
Cha Youngsu patents
Cha Youngsu is listed as an inventor on 24 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Cha Youngsu |
| Total patents | 24 |
| First publication | Nov 20, 2018 |
| Latest publication | Mar 26, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Device and method for floor material classification
US-2025369925-A1 · Dec 4, 2025 · US
Virtual reality glove having tension detector
US-12147600-B2 · Nov 19, 2024 · US
Virtual reality glove having tension detector
US-2024111363-A1 · Apr 4, 2024 · US
Actuator and active plate having the same
US-11685044-B2 · Jun 27, 2023 · US
Object recognition apparatus
US-11609211-B2 · Mar 21, 2023 · US
Tensile force detecting device with elastic elements
US-11566952-B2 · Jan 31, 2023 · US
Legged robot and manufacturing method thereof
US-11290029-B2 · Mar 29, 2022 · US
Actuator and active plate having the same
US-2022088774-A1 · Mar 24, 2022 · US
Tensile force detecting device
US-2022042864-A1 · Feb 10, 2022 · US
Recent patents
Latest publications not already listed above.
Object recognition apparatus
US-2021364478-A1 · Nov 25, 2021 · US
Manufacturing method for shear and normal force sensor
US-11073434-B2 · Jul 27, 2021 · US
Tactile feedback device
US-11036297-B2 · Jun 15, 2021 · US
Manufacturing method for shear and normal force sensor
US-2021025767-A1 · Jan 28, 2021 · US
Legged robot and manufacturing method thereof
US-2020403531-A1 · Dec 24, 2020 · US
Shielding device
US-10739666-B2 · Aug 11, 2020 · US
Composite actuator device driven by an electrostatic attractive force when a voltage is applied
US-10720856-B2 · Jul 21, 2020 · US
Composite actuator device
US-2020076328-A1 · Mar 5, 2020 · US
Tactile feedback device
US-2020019246-A1 · Jan 16, 2020 · US
Actuator
US-10331217-B2 · Jun 25, 2019 · US
Shielding device
US-2019121219-A1 · Apr 25, 2019 · US
Actuator
US-2019121434-A1 · Apr 25, 2019 · US
Flexible printed circuit board actuator
US-2018351476-A1 · Dec 6, 2018 · US
Measuring device for ambulation data
US-10132646-B1 · Nov 20, 2018 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Korea Inst Sci & Tech | 20 |
| Center Human Centered Interaction Coexistence | 5 |
| Univ Korea Res & Bus Found | 4 |
Top CPC classifications
Most common classification codes across this inventor's patents.