Yu-Han Chen
| Title | company name (assignee) | Country/Patent Coverage | filing/creation date | grant date | id | inventor/author | priority date | publication date | representative figure link | result link |
|---|---|---|---|---|---|---|---|---|---|---|
| Monitoring and warning system for vehicles | Pixart Imaging Inc. | US | US-2014118131-A1 | Liang-Chi Chiu, Yu-Han Chen, Ming-Tsan Kao | https://patentimage… | https://patents.goo… | ||||
| User recognition and confirmation device and method, and central control system for vehicles using the same | Pixart Imaging Inc | TW | TW-201416998-A | Liang-Chi Chiu, Yu-Han Chen, Ming-Tsan Kao | https://patents.goo… |
