Lumsden; John E.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Lumsden; John E..The latest application filed is for "distribured redirect server".
- Lumsden; John E. - Toronto CA
| Patent | Date |
|---|---|
| Application based queuing via an H.323/SIP interface Grant 7,613,289 - Lumsden November 3, 2 | 2009-11-03 |
| Distributed redirect server Grant 7,031,445 - Lumsden April 18, 2 | 2006-04-18 |
| Distribured redirect server App 20050117717 - Lumsden, John E. | 2005-06-02 |
| Application based queuing via an H.323/SIP interface App 20050018700 - Lumsden, John E. | 2005-01-27 |
| Application based queuing via an H.323/SIP interface Grant 6,763,093 - Lumsden July 13, 2 | 2004-07-13 |
| Distributed redirect server Grant 6,643,357 - Lumsden November 4, 2 | 2003-11-04 |
| Distributed redirect server App 20030026410 - Lumsden, John E. | 2003-02-06 |
| Local switch attached telephony access node App 20020075848 - Lumsden, John E. ; et al. | 2002-06-20 |
| Application based queuing via an H.323/SIP interface App 20020076012 - Lumsden, John E. | 2002-06-20 |
| Fallback to message compose on synchronous call attempt App 20020076027 - Bernnan, Paul M. ; et al. | 2002-06-20 |
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