Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8027492 | Armature for a receiver | — | 2011-09-27 |
| 7995789 | Electroacoustic transducer with resistance to shock-waves | Paris Tsangaris, Thomas E. Longwell, Dennis Ray Kirchhoefer, Daniel Warren | 2011-08-09 |
| 7924823 | IP telephony network using a configuration map for organizing sites in a tree-like hierarchy | Dale C. Tonogai, Kishore Nadimpalli, Stephen M. Winter | 2011-04-12 |