Puhl; Larry
Patent Applications and Registrations
Patent applications and USPTO patent grants for Puhl; Larry.The latest application filed is for "domain-based digital-rights management system with easy and secure device enrollment".
- Puhl; Larry - Dundee IL
- Puhl, Larry - West Dundee IL
- Puhl; Larry - Sleepy Hollow IL
| Patent | Date |
|---|---|
| Domain-based digital-rights management system with easy and secure device enrollment Grant 7,899,187 - Messerges , et al. March 1, 2 | 2011-03-01 |
| Domain-based digital-rights management system with easy and secure device enrollment App 20040103312 - Messerges, Thomas ; et al. | 2004-05-27 |
| Digital-rights management system App 20040088541 - Messerges, Thomas ; et al. | 2004-05-06 |
| Method for efficient hashing of digital content App 20030084298 - Messerges, Thomas S. ; et al. | 2003-05-01 |
| System and method for secure and convenient management of digital electronic content App 20020157002 - Messerges, Thomas S. ; et al. | 2002-10-24 |
| Method and apparatus for preventing information leakage attacks on a microelectronic assembly Grant 6,295,606 - Messerges , et al. September 25, 2 | 2001-09-25 |
| Electronic wallet Grant 5,221,838 - Gutman , et al. June 22, 1 | 1993-06-22 |
| Method of controlling communications in a cellular radiotelephone system Grant 4,984,290 - Levine , et al. January 8, 1 | 1991-01-08 |
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