Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11744190 | Horticultural lighting device for sustaining indoor plant growth as well as corresponding horticultural lighting system and method | Donald B. Ellingham, James M. Gaines, Kai Han, Yuefeng Zhang | 2023-09-05 |
| 10274182 | Lighting device with an improved housing | Qingqing Jiang, Lin Li | 2019-04-30 |
| 10161575 | Solid state lighting device and luminaire | Yan Xiong, Lin Wang, Qianying Dai, Hao Jiang | 2018-12-25 |
| 9816698 | Lighting device having a light source heat sink arranged separate from a driver | Bao Wang, Xiaoqing Duan, Rosen Guo | 2017-11-14 |
| 8696156 | LED light bulb with light scattering optics structure | Yun-Li Li, Mo Shen, Zhigang Pei, Ye Liu | 2014-04-15 |
| 8664838 | Illumination apparatus and a method of assembling the illumination apparatus | Xiaoqing Duan, Yan Xiong | 2014-03-04 |
| 7532324 | Equipment and method for LED's total luminous flux measurement with a narrow beam standard light source | Muqing Liu, Xiaoli Zhou, Wenyi Li, Wanlu Zhang | 2009-05-12 |
| 5966444 | Method and system for establishing a cryptographic key agreement using linear protocols | Feng Hao | 1999-10-12 |
| 5835592 | Secure, swift cryptographic key exchange | Chung Nan Chang, Feng Hao | 1998-11-10 |
| 5583939 | Secure, swift cryptographic key exchange | Chung Nan Chang, Feng Hao | 1996-12-10 |