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System and method for special signaling with customer premises equipment |
Gregory Singleton, Andrew Spooner, Ramona Boyd |
2006-03-28 |
| 6895041 |
Digital subscriber line power reduction |
Robert H. Locklear, Jr. |
2005-05-17 |
| 6522668 |
System and method for special signaling with customer premises equipment |
Gregory Singleton, Andrew Spooner, Ramona Boyd |
2003-02-18 |
| 6282273 |
Communication server apparatus using frequency multiplexing and method |
John Francis McHale, James R. Sisk, Robert H. Locklear, Jr., Clifford L. Hall, Ronald E. Ham |
2001-08-28 |
| 6169788 |
Communication server apparatus having distributed switching and method |
John Francis McHale, James R. Sisk, Robert H. Locklear, Jr., Clifford L. Hall, Ronald E. Ham |
2001-01-02 |
| 6014431 |
Communication server apparatus having four-wire switching interface and method |
John Francis McHale, James R. Sisk, Robert H. Locklear, Jr., Clifford L. Hall, Ronald E. Ham |
2000-01-11 |
| 5940374 |
Mechanism for determining whether channel unit is installed in D4 channel bank slot |
David Mack, Stacy Murphree |
1999-08-17 |
| 5898761 |
Communication server apparatus using digital signal switching and method |
John Francis McHale, James R. Sisk, Robert H. Locklear, Jr., Clifford L. Hall, Ronald E. Ham |
1999-04-27 |
| 5852655 |
Communication server apparatus having distributed switching and method |
John Francis McHale, James R. Sisk, Robert H. Locklear, Jr., Clifford L. Hall, Ronald E. Ham |
1998-12-22 |
| 5781617 |
Communication server apparatus using frequency multiplexing and method |
John Francis McHale, James R. Sisk, Robert H. Locklear, Jr., Clifford L. Hall, Ronald E. Ham |
1998-07-14 |
| 5608735 |
Logical transform operator-based method and apparatus for extracting framing pattern from serial digital bit stream |
Clifford L. Hall |
1997-03-04 |