Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9544702 | Dynamic characterization of a communication device | Dieter Schulz, Mirjana Popovic, Chi Keung Leung | 2017-01-10 |
| 8593274 | Digital telephony distressed sound detection | Philippe Moquin | 2013-11-26 |
| 8526584 | Device and method for preventing ion build-up in liquid crystal displays | — | 2013-09-03 |
| 7813501 | Midspan power delivery system for reduced emissions | Josh Thomson | 2010-10-12 |
| 7529227 | System and method for PDA to PDA communication using a network portal | Jean-Marc L. Seguin | 2009-05-05 |
| 7356835 | Security monitor for PDA attached telephone | James Michael Kelly | 2008-04-08 |
| 6746162 | Combination visible and infrared pipe | Peter Craig | 2004-06-08 |
| 6641309 | Combination visible and infrared pipe | Peter Craig | 2003-11-04 |
| 5889858 | Standby high voltage analog line feed | Chuk Seto | 1999-03-30 |