Ebert; Robert F.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ebert; Robert F..The latest application filed is for "electronic software distribution method and system using a digital rights management method based on hardware identification".
- Ebert; Robert F. - Mountain View CA
- Ebert; Robert F. - San Francisco CA
| Patent | Date |
|---|---|
| Analog input mapping for hand-held computing devices Grant 7,372,450 - Twerdahl , et al. May 13, 2 | 2008-05-13 |
| Digital rights management system based on hardware identification App 20060064756 - Ebert; Robert F. | 2006-03-23 |
| Electronic software distribution method and system using a digital rights management method based on hardware identification App 20060064488 - Ebert; Robert F. | 2006-03-23 |
| Analog input mapping for hand-held computing devices App 20050248526 - Twerdahl, Timothy D. ; et al. | 2005-11-10 |
| System and method for generating an analog signal in a hand-held computing device App 20040222965 - Riccomini, Roy J. ; et al. | 2004-11-11 |
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