Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1080339 | Wrench drive rod | — | 2025-06-24 |
| 12257672 | Locking device for tool | — | 2025-03-25 |
| 12128532 | Universal joint | — | 2024-10-29 |
| 11938595 | Flex head tool | — | 2024-03-26 |
| 11745320 | Torque wrench | — | 2023-09-05 |
| 11577370 | Unsymmetrical structure for an open-ended wrench | — | 2023-02-14 |
| 9607031 | Social data filtering system, method and non-transitory computer readable storage medium of the same | Chun-Hung Lu, Yi-Hsung Li, Wen-Tai Hsieh, Yu-Chi Chang | 2017-03-28 |
| 9438055 | Method for charging a power device of a portable device using a current-adaptive process | Shih-Chou Chen | 2016-09-06 |
| 9305021 | Systems and methods for presenting point of interest (POI) information in an electronic map, and storage medium thereof | Ren-Dar YANG, Chun-Hung Lu, Yi-Hsun Lee, Wen-Nan Wang | 2016-04-05 |
| 9282243 | Exposure parameter compensation method and an imaging device | Yi-Wen Tsai, Yijian Lee | 2016-03-08 |
| 9188649 | Voltage calibration method | Kuo-Chang Huang | 2015-11-17 |
| 9130392 | Charging control method of a rechargeable battery | Kuo-Chang Huang | 2015-09-08 |
| 9112372 | Power consumption reduction method for a stored battery | Ming-Ta Chen, Kuo-Chang Huang | 2015-08-18 |
| 8780261 | Light sensitivity calibration method and an imaging device | Yi-Wen Tsai, Yijian Lee | 2014-07-15 |
| 8594452 | System and method for processing an image edge | — | 2013-11-26 |
| 8518487 | Method of forming organic film | Li-Wen Lai, Yi-Long Wang, Chun-Hao Chang | 2013-08-27 |
| 8413553 | Pivot head wrench | — | 2013-04-09 |
| 8305040 | Battery charging method | Ming-Ta Chen, Kuo-Chang Huang, Chih-Jen Fu | 2012-11-06 |
| 8245604 | Tool head positioning structure for flexible wrench | — | 2012-08-21 |
| 8056448 | Multi-size wrench | — | 2011-11-15 |
| 8047386 | Tool rack with multi-function | — | 2011-11-01 |
| 8037577 | Tool handle | — | 2011-10-18 |
| 7854318 | Tool box | — | 2010-12-21 |
| 7757588 | Adapter | — | 2010-07-20 |
| D590155 | Tool box | — | 2009-04-14 |