Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7991123 | Control circuit for causing cyclic application of sealing current for local loops supporting data network telephony | Paul Franceschini, Bakri Aboukarr, Andrew Gordon Tomilson, Michael Edward Smelters, Mary Ann Condie | 2011-08-02 |
| 7970105 | Subscriber line maintenance apparatus and methods | Arkin Aydin, Mary Ann Condie, Donald J. Procopio, Andrew Gordon Tomilson, Charles Michael Storry +1 more | 2011-06-28 |