Issued Patents 2016
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9462534 | System and method for routing a special number call from a calling unit to an answering point | Daniel Zacek | 2016-10-04 |
| 9439167 | Methods and apparatus for mobile station location estimation | Alan Denis MacDonald, Marc Sather | 2016-09-06 |
| 9432524 | Handling insufficient account balance of subscribers | Kuen-Yih Hwang | 2016-08-30 |
| 9426633 | System and method for treating a special number service request message sent to a special number service answering position using a multi-media messaging service format | — | 2016-08-23 |
| 9288651 | System and method for dynamically coupling a special number call with a function-focused answering unit | George Heinrichs, Daniel Zacek, Donald D. Mondul, Stephen Marc Meer | 2016-03-15 |