Patents per Year
Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 7034545 | Apparatus and method for monitoring transmission systems using off-frequency signals | Jeffrey Brown, John L. Schadler, Andre Skalina | 2006-04-25 | $14,887,000 |
| 6917264 | Coaxial line phase stabilization assembly and method | Cole N. Plummer | 2005-07-12 | $11,759,000 |
| 6712644 | Coaxial line section assembly and method with VSWR compensation | — | 2004-03-30 | $27,249,000 |
| 6710813 | Multiplexer for adjacent NTSC and DTV channels | Brett J. Grandchamp | 2004-03-23 | $26,624,000 |
| 6704285 | Signal multiplexer and method | Brett J. Grandchamp | 2004-03-09 | $6,799,000 |
| 6703911 | Very high frequency (VHF) sharp tuned elliptic filter and method | — | 2004-03-09 | $6,799,000 |
| 6703913 | Coaxial line phase stabilization assembly and method | Cole N. Plummer | 2004-03-09 | $6,799,000 |
| 6580729 | Signal multiplexer and method | Brett J. Grandchamp | 2003-06-17 | |
| 4951013 | Phase shift controlled broadcast switching system | David B. Folsom, Philip C. Noll | 1990-08-21 | $2,943,000 |