Bethards; Charles W.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Bethards; Charles W..The latest application filed is for "method and apparatus for providing status information associated with a plurality of users".
- Bethards; Charles W. - Colleyville TX
- Bethards; Charles W. - Crystal Lake IL
| Patent | Date |
|---|---|
| Method and apparatus for facilitating handoff in a wireless local area network Grant 6,882,677 - Dehner , et al. April 19, 2 | 2005-04-19 |
| Method and apparatus for providing status information associated with a plurality of users App 20030125062 - Bethards, Charles W. ; et al. | 2003-07-03 |
| Method and apparatus for facilitating handoff in a wireless local area network App 20030035464 - Dehner, Leo ; et al. | 2003-02-20 |
| Peripheral card having an adaptive PCMCIA compliant interface Grant 5,613,092 - Lim , et al. March 18, 1 | 1997-03-18 |
| Knowledge based radio Grant 5,081,707 - Schorman , et al. January 14, 1 | 1992-01-14 |
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