Akhteruzzaman
Patent Applications and Registrations
Patent applications and USPTO patent grants for Akhteruzzaman.The latest application filed is for "enhanced caller identification".
- Akhteruzzaman - Naperville IL
- Akhteruzzaman; - Naperville IL
| Patent | Date |
|---|---|
| Enhanced caller identification App 20040203929 - Akhteruzzaman | 2004-10-14 |
| Directory assistance App 20030231755 - Akhteruzzaman ; et al. | 2003-12-18 |
| Emergency location of wireless call originators App 20030157922 - Akhteruzzaman ; et al. | 2003-08-21 |
| Telephone with automatic pause responsive, noise reduction muting and method Grant 6,212,275 - April 3, 2 | 2001-04-03 |
| Windowed control system Grant 6,128,570 - Akhteruzzaman October 3, 2 | 2000-10-03 |
| Method and system for providing redundancy in security systems served by a public switched telephone network Grant 6,067,346 - Akhteruzzaman , et al. May 23, 2 | 2000-05-23 |
| Method for customizing operation of a battery feed circuit in a telecommunications network Grant 5,754,644 - Akhteruzzaman May 19, 1 | 1998-05-19 |
| Universal authentication device for use over telephone lines Grant 5,406,619 - April 11, 1 | 1995-04-11 |
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