Switching device applied to a display and method of switching working modes
US-12450185-B2 · Oct 21, 2025 · US
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Tsai Cheng-Hsiu patents
Tsai Cheng-Hsiu is listed as an inventor on 19 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Tsai Cheng-Hsiu |
| Total patents | 19 |
| First publication | Jun 29, 2017 |
| Latest publication | Oct 21, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Bipolar membrane and method of manufacturing the same
US-2024222673-A1 · Jul 4, 2024 · US
Switching device applied to a display and method of switching working modes
US-2024111698-A1 · Apr 4, 2024 · US
Polymer, ion-exchange membrane, and structure-enhanced membrane employing the same
US-11702490-B2 · Jul 18, 2023 · US
Display device
US-11609429-B2 · Mar 21, 2023 · US
Head mounted display device
US-11531205-B2 · Dec 20, 2022 · US
Head mounted display apparatus
US-11415806-B1 · Aug 16, 2022 · US
Head mounted display apparatus
US-2022252883-A1 · Aug 11, 2022 · US
Head mounted display device
US-2022229302-A1 · Jul 21, 2022 · US
Head mounted display device
US-11360311-B2 · Jun 14, 2022 · US
Recent patents
Latest publications not already listed above.
Head mounted display device
US-2021208401-A1 · Jul 8, 2021 · US
Display device
US-2021055556-A1 · Feb 25, 2021 · US
Polymer, ion-exchange membrane, and structure-enhanced membrane employing the same
US-2021024672-A1 · Jan 28, 2021 · US
Polymer and method for preparing the same
US-10150113-B2 · Dec 11, 2018 · US
Polymer, ion exchange membrane and structural enhanced membrane employing the same
US-2018030187-A1 · Feb 1, 2018 · US
Crosslinked copolymer and ionic exchange film
US-9834623-B1 · Dec 5, 2017 · US
Ion exchange membrane
US-9745433-B2 · Aug 29, 2017 · US
Ion exchange membrane
US-2017183464-A1 · Jun 29, 2017 · US
Polymer and method for preparing the same
US-2017182487-A1 · Jun 29, 2017 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Ind Tech Res Inst | 9 |
| Htc Corp | 8 |
| Qisda Corp | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G02B27/0172 | 8 |
| B01D2325/42 | 7 |
| B01D71/82 | 5 |
| G02B5/3083 | 4 |
| C08G2261/516 | 4 |