Issued Patents All Time
Showing 26–50 of 106 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10709899 | Clamping circadian lighting apparatus | Chia-Yiu Maa | 2020-07-14 |
| 10626637 | Padlock with indication device | — | 2020-04-21 |
| 10609798 | Circadian lighting apparatus | Chia-Yiu Maa | 2020-03-31 |
| 10291591 | Anti-eavesdropping system for mobile phone communication | Chia-Chian Yu, Cheng-Hsien Yu | 2019-05-14 |
| 10118170 | Anti-bacterial lighting apparatus | Chia-Yiu Maa | 2018-11-06 |
| 9890567 | Padlock with indication device | — | 2018-02-13 |
| 9699855 | Add-on IPS controller for LED lighting device | Chia-Yiu Maa | 2017-07-04 |
| 9559773 | Add-on VLC controller for LED lighting device | Chia-Yiu Maa | 2017-01-31 |
| 9441399 | Lock | — | 2016-09-13 |
| 9273491 | Lock having an indicatory lock core | — | 2016-03-01 |
| 9206949 | Retractable end-cap for LED tube | Ching-Feng Lin, Chia-Yiu Maa, Pai-Sheng Shen | 2015-12-08 |
| 9194542 | Retractable end-cap for LED tube | Ching-Feng Lin, Chia-Yiu Maa, Pai-Sheng Shen | 2015-11-24 |
| 9089031 | Add-on smart controller for LED lighting device | Chia-Yiu Maa, Ching-Feng Lin, Pai-Sheng Shen | 2015-07-21 |
| 8931314 | Padlock | — | 2015-01-13 |
| 8505343 | Padlock | Cory O. Nykoluk | 2013-08-13 |
| 8412876 | Storage device with multiple storage units and control method thereof | — | 2013-04-02 |
| 8370612 | Computer system with built-in hidden two operating devices | — | 2013-02-05 |
| 8256250 | Padlock with indication device | — | 2012-09-04 |
| 8131398 | Automatic card dispenser | Chen-Jyh Fan, Hui Chen, Ching-Tsung Cheng, Shu-Ju Hsieh | 2012-03-06 |
| 8091391 | Padlock | Cory O. Nykoluk | 2012-01-10 |
| 8056376 | Dual-lock type padlock having double reminding function | — | 2011-11-15 |
| 8011212 | Lock having an indicatory lock core | — | 2011-09-06 |
| 7779657 | Lock having an indicative lock core | — | 2010-08-24 |
| 7770421 | Padlock with indication device | — | 2010-08-10 |
| 7757014 | Method for disconnecting a transceiver from a bus in multipoint/multidrop architecture | Tsung-Hsien Ho | 2010-07-13 |