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2020-03-17 |
| 10268002 |
Optical device package |
Mei-Ju Lu, Tai-Hsuan Tu, Wei-Lun Wang, Jia-Hao Zhang |
2019-04-23 |
| 10241264 |
Semiconductor device packages |
Yung-Shun Chang, Mei-Ju Lu, Jia-Hao Zhang, Wen-Chi Hung |
2019-03-26 |
| 10025033 |
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| 9857532 |
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Electronic handwriting pad |
— |
2016-04-05 |
| 5729588 |
Enhanced recording verification system |
Martin Patrick McEnroe |
1998-03-17 |
| 4218609 |
Educational mechanical calculator |
— |
1980-08-19 |