Sands; Phillip Michael
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sands; Phillip Michael.The latest application filed is for "hold service on wireless calls".
- Sands; Phillip Michael - Champaign IL
| Patent | Date |
|---|---|
| Cellular communications system featuring a central radio pool/traffic router Grant 6,865,390 - Goss , et al. March 8, 2 | 2005-03-08 |
| Enhanced caller identification Grant 6,826,271 - Kanabar , et al. November 30, 2 | 2004-11-30 |
| Dynamic call waiting based on caller ID Grant 6,631,188 - Sands October 7, 2 | 2003-10-07 |
| System and method to enable the calling party to change the content of previously recorded voice mail messages Grant 6,625,260 - Brockman , et al. September 23, 2 | 2003-09-23 |
| Hold service on wireless calls App 20030114147 - Goss, Stephen C. ; et al. | 2003-06-19 |
| Proximity-based call forwarding App 20030003900 - Goss, Stephen C. ; et al. | 2003-01-02 |
| Cellular communications system featuring a central radio pool/traffic router App 20020197986 - Goss, Stephen C. ; et al. | 2002-12-26 |
| Method for automatic call forwarding when a mobile unit goes out of service App 20020137498 - Goss, Stephen C. ; et al. | 2002-09-26 |
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