Tsai; Allan
Patent Applications and Registrations
Patent applications and USPTO patent grants for Tsai; Allan.The latest application filed is for "device communication using a reduced channel bandwidth".
- Tsai; Allan - Boonton NJ
- Tsai, Allan - Taipei TW
Trademarks
| Patent | Date |
|---|---|
| Device Communication Using A Reduced Channel Bandwidth App 20210112557 - Lee; Moon-il ; et al. | 2021-04-15 |
| Distributed Mobility For Radio Devices App 20200382189 - Chen; Wei ; et al. | 2020-12-03 |
| Rank Adaptive Cyclic Shift for Demodulation Reference Signal App 20110142107 - Pan; Kyle Jung-Lin ; et al. | 2011-06-16 |
| Moist eyeglass cleaner App 20040026287 - Tsai, Allan | 2004-02-12 |
| Clamping tool for use in the maintenance of frameless eyeglasses Grant 6,592,219 - Tsai July 15, 2 | 2003-07-15 |
| Multi-purpose eyeglasses pouch Grant 5,240,105 - Tsai August 31, 1 | 1993-08-31 |
| Attachment device Grant 4,937,920 - Tsai July 3, 1 | 1990-07-03 |
| Pen-like eyeglass cleaner Grant 4,927,284 - Tsai May 22, 1 | 1990-05-22 |
| Cleaning pen for cleaning spectacle lenses Grant 4,818,134 - Tsai April 4, 1 | 1989-04-04 |
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