Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7787386 | Method and system for self-testing a line card | Robert A. Marshall | 2010-08-31 |
| 7366297 | Method and system for converting alternating current to ethernet in-line power | Robert A. Marshall | 2008-04-29 |
| 6553075 | Method and apparatus for determining crosstalk | David McGhee | 2003-04-22 |
| 6385203 | Communication server apparatus and method | John Francis McHale, Robert H. Locklear, Jr. | 2002-05-07 |
| 6366644 | Loop integrity test device and method for digital subscriber line (XDSL) communication | John Francis McHale | 2002-04-02 |
| 6282273 | Communication server apparatus using frequency multiplexing and method | John Francis McHale, Robert H. Locklear, Jr., Jason McCullough, Clifford L. Hall, Ronald E. Ham | 2001-08-28 |
| 6278728 | Remote XDSL transceiver unit and method of operation | John Francis McHale, Robert H. Locklear, Jr., Craig Cantrell, Kip R. McClanahan, Jonathan Lee Harrod | 2001-08-21 |
| 6239672 | Wall mount filter for a digital subscriber line (xDSL) network and methods of installation and manufacture | Ronald Lutz, Ronald E. Ham | 2001-05-29 |
| 6169788 | Communication server apparatus having distributed switching and method | John Francis McHale, Robert H. Locklear, Jr., Jason McCullough, Clifford L. Hall, Ronald E. Ham | 2001-01-02 |
| 6014431 | Communication server apparatus having four-wire switching interface and method | John Francis McHale, Robert H. Locklear, Jr., Jason McCullough, Clifford L. Hall, Ronald E. Ham | 2000-01-11 |
| 5905781 | Communication server apparatus and method | John Francis McHale, Robert H. Locklear, Jr., William Keith Brewer, Clifford L. Hall | 1999-05-18 |
| 5898761 | Communication server apparatus using digital signal switching and method | John Francis McHale, Robert H. Locklear, Jr., Jason McCullough, Clifford L. Hall, Ronald E. Ham | 1999-04-27 |
| 5852655 | Communication server apparatus having distributed switching and method | John Francis McHale, Robert H. Locklear, Jr., Jason McCullough, Clifford L. Hall, Ronald E. Ham | 1998-12-22 |
| 5781617 | Communication server apparatus using frequency multiplexing and method | John Francis McHale, Robert H. Locklear, Jr., Jason McCullough, Clifford L. Hall, Ronald E. Ham | 1998-07-14 |