Shen; Anthony P.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Shen; Anthony P..The latest application filed is for "method and apparatus for supporting spontaneous call waiting identification".
- Shen; Anthony P. - Ontario CA
- Shen; Anthony P. - Unionville CA
| Patent | Date |
|---|---|
| Method and apparatus for supporting spontaneous call waiting identification Grant 5,812,649 - Shen September 22, 1 | 1998-09-22 |
| Interrupted tone converter Grant 5,764,758 - Shen June 9, 1 | 1998-06-09 |
| Audio caller identification unit Grant 5,481,594 - Shen , et al. January 2, 1 | 1996-01-02 |
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