Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11688870 | Fuel cell energy circulative utilization system | — | 2023-06-27 |
| 11148548 | Electric vehicle parking energy supply system | — | 2021-10-19 |
| 10247359 | Liquefied natural gas transportation/distribution and vaporization management system | Tze Tzung Chen, Shun-Yu Wang, Mingfu Chu | 2019-04-02 |
| 9966795 | Intelligent electric grid management system and method | Tze Tzung Chen, Mingfu Chu | 2018-05-08 |
| 9868256 | Three-dimensional printing system and method for three-dimensional printing | — | 2018-01-16 |
| 9274383 | Liquid crystal lens and liquid crystal lens module | Chi-Yuan Chin, Yan Wu, Rong-Li Liu, Yong Cao, Cheng-Chieh Yang | 2016-03-01 |
| 9161497 | Autonomously controlled greenhouse cultivation system | Mingfu Chu, Tzetzung Chen | 2015-10-20 |
| 8451408 | Electrically tunable liquid crystal lens set with central electrode | Chi-Yuan Chin, Kuei-Jyun Chen, Yong Cao, Rong-Li Liu, Geng Zhong +1 more | 2013-05-28 |
| 8228472 | Electrically tunable liquid crystal lens with central electrode | Cheng-Hsing Liao | 2012-07-24 |
| 8100539 | 3D imaging system employing electronically tunable liquid crystal lens | Cheng-Hsing Liao | 2012-01-24 |
| 7724347 | Tunable liquid crystal lens module | Cheng-Hsing Liao, Atsuo Kusada | 2010-05-25 |
| 6595647 | Micro-display element | — | 2003-07-22 |
| 6562640 | Method of manufacturing micro-display | Hao CHENG | 2003-05-13 |
| 5631536 | Rechargeable battery vending apparatus | — | 1997-05-20 |
| 5625416 | Video communication controller utilizing multiple data channels to deliver separate program segments | Sheng-wen Hong | 1997-04-29 |
| 5602580 | Video communication controller using FM sideband transmission | — | 1997-02-11 |
| 5595271 | Electric vehicle pick-up position control | — | 1997-01-21 |
| 5563491 | Combined parking meter and electric-vehicle battery charger with remote status receiver | — | 1996-10-08 |
| 5485148 | Pipeline fluid travel monitoring system | — | 1996-01-16 |
| 5470171 | Configurable highway divider system | — | 1995-11-28 |
| 5431264 | Electric vehicle having body-wound inductive coil and EMR shielding | David Tseng | 1995-07-11 |
| 5416279 | Receptacle weight indicator | — | 1995-05-16 |
| 5311973 | Inductive charging of a moving electric vehicle's battery | David Tseng | 1994-05-17 |
| 5297664 | Electric charging/parking meter | David Tseng | 1994-03-29 |
| 5159630 | Facsimile message encryption system | Min-Chih Hsuan, Sheng-wen Hong | 1992-10-27 |