Tu; Shi-Chuan
Patent Applications and Registrations
Patent applications and USPTO patent grants for Tu; Shi-Chuan.The latest application filed is for "multiple call control method in a multimedia conferencing system".
- Tu; Shi-Chuan - Lisle IL
| Patent | Date |
|---|---|
| Multiple call control method in a multimedia conferencing system Grant 5,195,086 - Baumgartner , et al. March 16, 1 | 1993-03-16 |
| Method for distributing messages through a mapping table which includes for each originating device a sequential list of corresponding destination devices Grant 5,163,156 - Leung , et al. November 10, 1 | 1992-11-10 |
| Conference connection method in a multicast packet switching network Grant 5,103,444 - Leung , et al. April 7, 1 | 1992-04-07 |
| Multi-media virtual circuit Grant 4,905,231 - Leung , et al. February 27, 1 | 1990-02-27 |
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