Du; Hung Kien
Patent Applications and Registrations
Patent applications and USPTO patent grants for Du; Hung Kien.The latest application filed is for "systems and methods of providing push-to-application services".
- Du; Hung Kien - Fairfax VA US
| Patent | Date |
|---|---|
| Systems and methods of providing push-to-application services Grant 8,738,710 - Du , et al. May 27, 2 | 2014-05-27 |
| Gateway control system and method using push-to-talk Grant 8,185,144 - Wick , et al. May 22, 2 | 2012-05-22 |
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