| 7705712 |
Smart card receiver and system for pulsed RF fields |
Kevin J. Page, Don P. Plum, Joseph V J Ravenis, II |
2010-04-27 |
| 7437560 |
Method and apparatus for establishing a secure smart card communication link through a communication network |
Kevin J. Page, Don P. Plum, Joseph V J Ravenis, II, David R. Carta |
2008-10-14 |
| 7376839 |
Smart card access control system |
David R. Carta, Joseph V J Ravenis, II |
2008-05-20 |
| 7075411 |
Smart card fast-clamping receiver for pulsed RF fields |
Kevin J. Page, Don P. Plum, Joseph V J Ravenis, II |
2006-07-11 |
| 6801787 |
Portable smart card communication device |
Kevin J. Page, David R. Carta, Don P. Plum, Joseph V J Ravenis, II |
2004-10-05 |
| 6727802 |
Anti-tear protection for smart card transactions |
Kevin J. Page, Don P. Plum, Joseph V J Ravenis, II |
2004-04-27 |
| 6547148 |
Contactless proximity automated data collection system and method with collision resolution |
Kevin J. Page, Don P. Plum, Joseph V J Ravenis, II |
2003-04-15 |
| 6480101 |
Contactless proximity automated data collection system and method |
Kevin J. Page, Don P. Plum, Joseph V J Ravenis, II |
2002-11-12 |
| 6259769 |
Portable smart card communication device |
Kevin J. Page, Don P. Plum, Joseph V J Ravenis, II, David R. Carta |
2001-07-10 |
| 6097292 |
Contactless proximity automated data collection system and method |
Kevin J. Page, Don P. Plum, Joseph V J Ravenis, II |
2000-08-01 |
| 6010074 |
Contactless proximity automated data collection system and method with collision resolution |
Kevin J. Page, Don P. Plum, Joseph V J Ravenis, II |
2000-01-04 |
| 5612684 |
Mass transit inductive data communication system |
Charles J. Ingram |
1997-03-18 |
| 5574441 |
Mass transit inductive data communication system |
John B. Roes, Charles J. Ingram |
1996-11-12 |
| 4587434 |
Currency note validator |
John B. Roes, Billy B. Winkles, Wayne M. Spani, Donald W. Schuster |
1986-05-06 |
| 4535892 |
Modularized ticket handling system for use in automatic ticket preparation system |
John B. Roes, Robert F. Case, Chandler R. Deming |
1985-08-20 |
| 4449186 |
Touch panel passenger self-ticketing system |
John B. Roes, Samuel B. Walker, Bruce A. Beach |
1984-05-15 |
| 4381705 |
Modularized ticket handling system for use in automatic ticket preparation system |
John B. Roes, Robert F. Case, Chandler R. Deming |
1983-05-03 |
| 4357530 |
Modularized ticket handling system for use in automatic ticket processing system |
John B. Roes, Robert F. Case, Chandler R. Deming |
1982-11-02 |