Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10180737 | Thin electromagnetic handwriting pen and method of manufacturing the same | Chien-Chia Lien, Hung-I Wang | 2019-01-15 |
| 9535513 | Thin electromagnetic handwriting pen and method of manufacturing the same | Chien-Chia Lien, Hung-I Wang | 2017-01-03 |
| 8692814 | Electromagnetic pointer | Chien-Chia Lien | 2014-04-08 |
| 8184055 | Electromagnetic input LCD monitor | Pei-Wei Lin, Sheng-Mao Lin | 2012-05-22 |