Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9580644 | Adjustable illumination devices | Yadong Liu, Henk van Houten, Bo Liu, Hugo Johan Cornelissen, Xiaoyan Zhu +2 more | 2017-02-28 |
| 8803444 | Method and system of controlling illumination characteristics of a plurality of lighting segments | Ang Ding, Xiaoyan Zhu, Hugo Johan Cornelissen | 2014-08-12 |
| 7861092 | Personal communication apparatus capable of recording transactions secured with biometric data | Feng Li, Steven Broeils Luitjens, Darwin He, Wenying You, Wilhelmus Franciscus Johannes Fontijn | 2010-12-28 |
| 7848181 | Method and apparatus for optimizing optical disc navigators | Bei Wang, Sheng Jin | 2010-12-07 |
| 7627903 | Connection linked rights protection | Franciscus Lucas Antonius Johannes Kamperman, Gerardus Lokhoff, Feng Li, Darwin He, Wilhelmus Franciscus Johannes Fontijn +2 more | 2009-12-01 |