Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8368250 | Systems and methods for swapping span power modules in telecommunication networks | Jason R. Ferguson, Steven M. Robinson, James B. Wiese, Joseph H. Christ | 2013-02-05 |
| 7668230 | Non-intrusive digital subscriber line transmit adjustment method | Dieter H. Nattkemper, Laxman R. Anne | 2010-02-23 |
| 7385991 | Ingress cell processing at a user-network interface | Carlos Carvajal, L. Grant Giddens, Dieter H. Nattkemper | 2008-06-10 |
| 7239627 | Digital subscriber line services | Dieter H. Nattkemper, Shaji Thomas | 2007-07-03 |
| 7133367 | Embedded cell loopback method and system for testing in ATM networks | Randall L. Powers, Melvin Phillips, Dieter H. Nattkemper | 2006-11-07 |
| 6990110 | Automatic permanent virtual circuit connection activation for connection oriented networks | Dieter H. Nattkemper, Melvin Phillips | 2006-01-24 |
| 6873598 | Embedded cell loopback method and system for testing in ATM networks | Randall L. Powers, Melvin Phillips, Dieter H. Nattkemper | 2005-03-29 |
| 6810041 | Integrated access device | Kenneth L. Walker, Dieter H. Nattkemper | 2004-10-26 |
| 6785340 | PCM upstream and downstream system for universal digital loop carrier | John F. Stockman, David M. Motley, Richard Kolbush | 2004-08-31 |
| 6639919 | Bit-level control for dynamic bandwidth allocation | Dieter H. Nattkemper, Paul Fitch, Larry Grant Giddens | 2003-10-28 |
| 5687014 | Optical distribution shelf for a remote terminal of an optical fiber telecommunications network | Richard M. Czerwiec, Joseph E. Sutherland, Marlin V. Simmering, Andrew L. Withers | 1997-11-11 |
| 5648984 | Multidirectional repeater for data transmission between electrically isolated and/or physically different signal transmission media | Clifton Powers | 1997-07-15 |
| 5576874 | Optical distribution shelf for a remote terminal of an optical fiber telecommunications network | Richard M. Czerwiec, Joseph E. Sutherland, Marlin V. Simmering, Andrew L. Withers | 1996-11-19 |
| 5493328 | Method and system for addressing a home terminal unit using a fiber-to-the-curb system | Carlos Carvajal | 1996-02-20 |