Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9985735 | Broadcast near field communication to mobile device | Robin D. Katzer, Todd N. Koellner, Kevin Zhu | 2018-05-29 |
| 9552584 | Electronic Wallet Ready to Pay Timer | Allison A. DiMartino, Robert Howard Miller, Elizabeth Roche, Jason K. Whitney, Kevin Zhu | 2017-01-24 |
| 9064246 | Payment service and platform authentication integration | Keith Anderson, Allison A. DiMartino, Kevin Zhu | 2015-06-23 |
| 9003331 | Graphical user interface dynamic menu slot | Keith Anderson, Kevin Zhu | 2015-04-07 |
| 8689012 | Diagnostics for secure elements in a mobile device | Robin D. Katzer, Todd N. Koellner, Kevin Zhu | 2014-04-01 |
| 8566168 | Electronic payment using a proxy account number stored in a secure element | Warren B. Cope, Robin D. Katzer, Lyle Walter Paczkowski | 2013-10-22 |
| 8255159 | Transit payment and handset navigation integration | Robin D. Katzer, Todd N. Koellner, Kevin Zhu | 2012-08-28 |
| 8225997 | Single transit card to multiple rider trip methods and architecture | Robin D. Katzer, Todd N. Koellner, Kevin Zhu | 2012-07-24 |
| 8181867 | Transit card credit authorization | Robin D. Katzer, Todd N. Koellner, Kevin Zhu | 2012-05-22 |
| 8126769 | Transit card state sequence self-help correction | Robin D. Katzer, Todd N. Koellner, Kevin Zhu | 2012-02-28 |
| 7967196 | Electronic wallet ready to pay timer | Allison A. DiMartino, Robert Howard Miller, Elizabeth Roche, Jason K. Whitney, Kevin Zhu | 2011-06-28 |
| 7832634 | Customer care intelligent routing | Robin D. Katzer, Todd N. Koellner, Kevin Zhu | 2010-11-16 |
| 7797248 | Automated confirmation of transit card fund replenishment | Robin D. Katzer, Todd N. Koellner, Kevin Zhu | 2010-09-14 |
| 7562818 | Mobile device having a transit card application | Kevin Zhu | 2009-07-21 |