Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11841242 | Preprocessing method and device for distance transformation | Bo Yan, Cheng Xu, Fang Zhang, Xiaofei Li, Dezhao Zhang +2 more | 2023-12-12 |
| 8283847 | Integrated-shaping tubes for an automatic one-shot-modeled compact fluorescent lamp (CFL) in mass production and the method thereof | — | 2012-10-09 |
| D593225 | Compact fluorescent lamp | — | 2009-05-26 |
| D593226 | Compact fluorescent lamps | — | 2009-05-26 |
| D577446 | Compact fluorescent lamp tube | — | 2008-09-23 |
| D566301 | Compact fluorescent lamp tube | — | 2008-04-08 |
| D562472 | Compact fluorescent lamp tube | — | 2008-02-19 |
| D562471 | Compact fluorescent lamp tube | — | 2008-02-19 |
| D539444 | Compact fluorescent lamp tube | — | 2007-03-27 |
| D537175 | Compact fluorescent lamp tube | — | 2007-02-20 |
| D536462 | Compact fluorescent lamp tube | — | 2007-02-06 |