| 12430653 |
System, method, and computer program product for verifying a payment device using a magnetometer |
Yuexi Chen |
2025-09-30 |
| 12219347 |
Secure on-demand ultra-wideband communication channels systems and methods |
Brian Sullivan, Aparna Krishnan Girish, Mark Rigby, Christian Aabye, Yuexi Chen +2 more |
2025-02-04 |
| 12218953 |
Binding cryptogram with protocol characteristics |
Yuexi Chen, Marc Kekicheff, Hao Ngo |
2025-02-04 |
| 12114161 |
System and methods for data security using distance measurement |
Marc Kekicheff, Yuexi Chen |
2024-10-08 |
| 11785449 |
Secure on-demand ultra-wideband communication channels systems and methods |
Brian Sullivan, Aparna Krishnan Girish, Mark Rigby, Christian Aabye, Yuexi Chen +2 more |
2023-10-10 |
| 11455617 |
Type 4 NFC tags as protocol interface |
Kiushan Pirzadeh |
2022-09-27 |
| 11432155 |
Method and system for relay attack detection |
Yuexi Chen |
2022-08-30 |
| 11394721 |
Binding cryptogram with protocol characteristics |
Yuexi Chen, Marc Kekicheff, Hao Ngo |
2022-07-19 |
| 10885509 |
Bridge device for linking wireless protocols |
Yuexi Chen, Philippe Martin |
2021-01-05 |
| 10150328 |
Payment card system and method |
Sonia Reed, Kenneth Sippola, William Alexander Thaw, William B. Bedwell, Steven Crouch-Baker +3 more |
2018-12-11 |
| 9858517 |
Payment card system and method |
Sonia Reed, Kenneth Sippola, William Alexander Thaw, William B. Bedwell, Steven Crouch-Baker +3 more |
2018-01-02 |
| 9058548 |
Payment card system and method |
Sonia Reed, Kenneth Sippola, William Alexander Thaw, William B. Bedwell, Steven Crouch-Baker +3 more |
2015-06-16 |
| 8807437 |
Payment card system and method |
Sonia Reed, Kenneth Sippola, William Alexander Thaw, Steven Crouch-Baker, Francis Louis Tanzella +3 more |
2014-08-19 |
| 8643378 |
Method of performing electrostatic discharge testing on a payment card |
Edward Kurtek, Johan Ras, Dung Huynh, Stan Weitz, Chris S. Nelson |
2014-02-04 |
| 8608070 |
Systems and methods to define possible ESD risk |
Stanley Weitz, Sonia Reed |
2013-12-17 |
| 8474696 |
Payment terminal ESD test |
Stanley Weitz |
2013-07-02 |
| 8292164 |
Testing protocols for extended functionality cards |
Edward Kurtek, Samantha Phillips, Jan Swart, Ashish Arora |
2012-10-23 |
| 7902831 |
Methods of performing electrostatic discharge testing on a payment card |
Edward Kurtek, Johan Ras, Dung Huynh, Stan Weitz, Chris S. Nelson |
2011-03-08 |
| 7815126 |
Contactless activation systems and methods |
— |
2010-10-19 |
| 7438236 |
Contactless activation systems and methods |
— |
2008-10-21 |