Issued Patents 2021
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11168844 | LED light bulb having filament with segmented light conversion layer | Tao Jiang, YUKIHIRO SAITO, HAYATO UNAGIIKE, Ai-Ming Xiong, Jun Xu +1 more | 2021-11-09 |
| 11168845 | LED light bulb having muti-section bending filament | Tao Jiang, YUKIHIRO SAITO, HAYATO UNAGIIKE, Ai-Ming Xiong, Jun Xu +1 more | 2021-11-09 |
| 11125393 | LED filament light bulb having different surface roughness filament base layer | Tao Jiang, YUKIHIRO SAITO, HAYATO UNAGIIKE, Ai-Ming Xiong, Jun Xu +1 more | 2021-09-21 |
| 11028970 | LED filament light bulb having organosilicon-modified polyimide resin composition filament base layer | Tao Jiang, YUKIHIRO SAITO, HAYATO UNAGIIKE, Ai-Ming Xiong, Jun Xu +1 more | 2021-06-08 |
| 11015764 | LED light bulb with flexible LED filament having perpendicular connecting wires | Tao Jiang, YUKIHIRO SAITO, HAYATO UNAGIIKE, Ai-Ming Xiong, Jun Xu +1 more | 2021-05-25 |
| 11003957 | Method and apparatus for certificate identification | Jidong Chen | 2021-05-11 |
| 10982822 | LED tube lamp | Tao Jiang, Ming-Bin Wang, Jun-Ren Chen, Ai-Ming Xiong, Feng Zou +2 more | 2021-04-20 |
| 10982816 | LED light bulb having uniform light emmision | Tao Jiang, YUKIHIRO SAITO, HAYATO UNAGIIKE, Ai-Ming Xiong, Jun Xu +1 more | 2021-04-20 |
| 10982817 | LED light bulb with a flexible LED filament | Tao Jiang, YUKIHIRO SAITO, HAYATO UNAGIIKE, Al-Ming Xiong, Jun Xu +1 more | 2021-04-20 |
| 10982818 | High light-emitting efficiency LED light bulb having filament with controlled refractive index differences of multiple interfaces | Tao Jiang, YUKIHIRO SAITO, HAYATO UNAGIIKE, Ai-Ming Xiong, Jun Xu +1 more | 2021-04-20 |
| 10982819 | LED light bulb with bendable LED filament | Tao Jiang, YUKIHIRO SAITO, HAYATO UNAGIIKE, Ai-Ming Xiong, Jun Xu +1 more | 2021-04-20 |
| 10974537 | Method and apparatus for certificate identification | Jidong Chen | 2021-04-13 |
| 10976009 | LED filament light bulb | Tao Jiang, YUKIHIRO SAITO, HAYATO UNAGIIKE, Ai-Ming Xiong, Jun Xu +1 more | 2021-04-13 |