Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8603935 | Method for manufacturing photocatalyst multifunctional dust-free active carbon color ball | Canghai Li, Dizhong Zhang | 2013-12-10 |
| 8541767 | Memory component having an electrical contact free of a metal layer | Weiwei Lina Fang, Yee-Chia Yeo, Luping Shi | 2013-09-24 |
| 7718987 | Electrically writable and erasable memory medium having a data element with two or more multiple-layer structures made of individual layers | Tow Chong Chong, Lu Shi, Xiang Miao, Pik Kee Tan, Hao Meng +4 more | 2010-05-18 |