Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7996269 | Using mobile phones to provide access control and usage fee charges for MFDs | — | 2011-08-09 |
| 7911633 | Extending the foreign device interface for MFDS using SNMP or other network protocols | Christopher Klapp | 2011-03-22 |