Wang; Tai-Chang
Patent Applications and Registrations
Patent applications and USPTO patent grants for Wang; Tai-Chang.The latest application filed is for "wireless headset adjustable for either ear".
- Wang; Tai-Chang - Taipei TW
| Patent | Date |
|---|---|
| Wireless headset adjustable for either ear App 20070223765 - Wang; Tai-Chang | 2007-09-27 |
| Automatic attribute adjusting blue tooth wireless communication device App 20050174357 - Wang, Tai-Chang | 2005-08-11 |
| Pi-type Band Pass Filter App 20050046515 - Wang, Tai-Chang ; et al. | 2005-03-03 |
| Portable device for both media playing and wireless communication App 20050049015 - Wang, Tai-Chang | 2005-03-03 |
| .pi.-Type band pass filter Grant 6,861,926 - Wang , et al. March 1, 2 | 2005-03-01 |
| Bluetooth USB dongle Grant D486,829 - Wang , et al. February 17, 2 | 2004-02-17 |
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