Lim; Chang
Patent Applications and Registrations
Patent applications and USPTO patent grants for Lim; Chang.The latest application filed is for "internet-enabled service management and authorization system and method".
- Lim; Chang - North Vancouver CA
| Patent | Date |
|---|---|
| Internet-enabled service management and authorization system and method Grant 7,366,786 - Lim , et al. April 29, 2 | 2008-04-29 |
| Internet-enabled service management and authorization system and method App 20040210662 - Lim, Chang ; et al. | 2004-10-21 |
| Internet-enabled service management and authorization system and method Grant 6,732,181 - Lim , et al. May 4, 2 | 2004-05-04 |
| Internet-enabled service management system and method App 20020169866 - Lim, Chang ; et al. | 2002-11-14 |
| Internet-enabled service management system and method Grant 6,434,619 - Lim , et al. August 13, 2 | 2002-08-13 |
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