Yang; Liang-Yuan
Patent Applications and Registrations
Patent applications and USPTO patent grants for Yang; Liang-Yuan.The latest application filed is for "resilient body and keyboard structure".
- Yang; Liang-Yuan - New Taipei TW
- YANG; LIANG-YUAN - New Taipei City TW
- Yang; Liang-Yuan - Keelung TW
- YANG; LIANG-YUAN - Keelung City TW
| Patent | Date |
|---|---|
| Resilient body and keyboard structure Grant 10,825,619 - Wu , et al. November 3, 2 | 2020-11-03 |
| Resilient Body And Keyboard Structure App 20200294738 - WU; FEI-WU ; et al. | 2020-09-17 |
| Press key Grant 8,450,626 - Yang May 28, 2 | 2013-05-28 |
| Press Key App 20120305376 - YANG; LIANG-YUAN | 2012-12-06 |
| Lighting keyboard Grant 8,168,905 - Yang May 1, 2 | 2012-05-01 |
| Keyboard App 20110284355 - Yang; Liang-Yuan | 2011-11-24 |
| Thin Film Circuit Board Device App 20110266044 - Yang; Liang-Yuan | 2011-11-03 |
| Lighting Keyboard App 20110089005 - Yang; Liang-Yuan | 2011-04-21 |
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