Issued Patents All Time
Showing 26–46 of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9558385 | System and method for providing secure identification solutions | Manfred Rietzler | 2017-01-31 |
| 9355398 | Systems and methods for managing an account | Joe Mullis, Manfred Rietzler, Sheshi Nyalamadugu, Rodolfo Monsalvo | 2016-05-31 |
| 9342719 | System and method for providing secure identification solutions | Manfred Rietzler | 2016-05-17 |
| 9098790 | Methods and apparatus for preserving privacy in an RFID system | Sheshidher Nyalamadugu, Jun Liu | 2015-08-04 |
| 8933807 | System and method for providing secure transactional solutions | Manfred Rietzler | 2015-01-13 |
| 8847763 | System and method for providing secure identification solutions | Manfred Rietzler | 2014-09-30 |
| 8766772 | System and method for providing secure transactional solutions | Manfred Rietzler | 2014-07-01 |
| 8710960 | Methods and apparatus for preserving privacy in an RFID system | Sheshidher Nyalamadugu, Jun Liu | 2014-04-29 |
| RE44691 | Multi-frequency identification device | Manfred Rietzler | 2014-01-07 |
| 8587436 | System and method for providing secure identification solutions | Manfred Rietzler | 2013-11-19 |
| RE44165 | System and method for providing secure identification solutions utilizing a radio frequency device in a non-metallized region connected to a metallized region | — | 2013-04-23 |
| 8350673 | Methods and apparatus for preserving privacy in an RFID system | Sheshidher Nyalamadugu, Jun Liu | 2013-01-08 |
| 8325044 | System and method for providing secure identification solutions | Manfred Rietzler | 2012-12-04 |
| 8237568 | System and method for providing secure identification solutions | Manfred Rietzler | 2012-08-07 |
| RE43488 | System and method for providing secure identification solutions utilizing a radio frequency device in a non-metallized region connected to a metallized region | — | 2012-06-26 |
| RE43355 | Multi-frequency identification device | Manfred Rietzler | 2012-05-08 |
| 8004410 | System and method for providing secure identification solutions | Manfred Rietzler | 2011-08-23 |
| 7671746 | System and method for providing secure identification solutions | Manfred Rietzler | 2010-03-02 |
| 7091860 | Multi-frequency identification device | Manfred Rietzler | 2006-08-15 |
| 7091862 | System and method for providing secure identification solutions utilizing a radio frequency device in a non-metallized region connected to a metallized region | — | 2006-08-15 |
| 7081819 | System and method for providing secure identification solutions | Manfred Rietzler | 2006-07-25 |