Wong; Kent Wah-shun
Patent Applications and Registrations
Patent applications and USPTO patent grants for Wong; Kent Wah-shun.The latest application filed is for "system and method for retrieving telephone numbers".
- Wong; Kent Wah-shun - Lei King Wan HK
- Wong; Kent Wah Shun - Hong Kong HK
| Patent | Date |
|---|---|
| Wireless voice data gateway Grant 7,782,876 - Rogalski , et al. August 24, 2 | 2010-08-24 |
| System and method for retrieving telephone numbers Grant 7,072,460 - Wong , et al. July 4, 2 | 2006-07-04 |
| System and method for retrieving telephone numbers App 20040240660 - Wong, Kent Wah Shun ; et al. | 2004-12-02 |
| Wireless voice data gateway App 20040141484 - Rogalski, Gary ; et al. | 2004-07-22 |
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