Fritzinger; Robert H.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Fritzinger; Robert H..The latest application filed is for "digital browser phone".
- Fritzinger; Robert H. - Williamsville NY
| Patent | Date |
|---|---|
| Digital browser phone App 20080219240 - Dylag; Edwin M. ; et al. | 2008-09-11 |
| Interface class discovery method and device Grant 7,197,137 - DeNies , et al. March 27, 2 | 2007-03-27 |
| Digital browser phone Grant 7,120,140 - Dylag , et al. October 10, 2 | 2006-10-10 |
| Adaptable line driver interface for digital telephone systems Grant 6,639,983 - Kielty, Jr. , et al. October 28, 2 | 2003-10-28 |
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