Long; Calvin W.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Long; Calvin W..The latest application filed is for "secure ir communication between a keypad and a token".
- Long; Calvin W. - Arcadia CA
| Patent | Date |
|---|---|
| USB-compliant personal key with integral input and output devices Grant 7,272,723 - Abbott , et al. September 18, 2 | 2007-09-18 |
| Secure IR communication between a keypad and a token Grant 7,269,844 - Elteto , et al. September 11, 2 | 2007-09-11 |
| USB hub keypad Grant 7,111,324 - Elteto , et al. September 19, 2 | 2006-09-19 |
| Secure IR communication between a keypad and a token App 20020046342 - Elteto, Laszlo ; et al. | 2002-04-18 |
| USB hub keypad App 20010043702 - Elteto, Laszlo ; et al. | 2001-11-22 |
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