Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12267085 | High frequency digitizer and method | Caleb A Christensen, A. Craig Beal, Mark Lucas, Audrius Berzanskis | 2025-04-01 |
| 11463174 | RF processing system and method | Alan Craig Beal, Mark Lucas | 2022-10-04 |
| 10630391 | RF processing system and method | Alan Craig Beal, Mark Lucas | 2020-04-21 |
| 7853020 | Systems and methods for enhanced quantum key formation using an actively compensated QKD system | A. Craig Beal, Audrius Berzanskis | 2010-12-14 |
| 7606371 | Two-way QKD system with active compensation | Anton Zavriyev, Alexei Trifonov | 2009-10-20 |
| 7570420 | Systems and methods for transmitting quantum and classical signals over an optical network | A. Craig Beal | 2009-08-04 |
| 7529373 | Laser autocalibration for QKD systems | Jonathan R. Young, Harry Vig | 2009-05-05 |
| 7450718 | One-way synchronization of a two-way QKD system | Jonathan R. Young | 2008-11-11 |
| 7447386 | Cascaded modulator system and method for QKD | J. Mitchell, Harry Vig | 2008-11-04 |
| 7248695 | Systems and methods for transmitting quantum and classical signals over an optical network | A. Craig Beal | 2007-07-24 |
| 7231151 | Cosite interference rejection system using an optical approach | — | 2007-06-12 |
| 7221812 | Compact optics assembly for a QKD station | — | 2007-05-22 |
| 7102121 | Temperature compensation for QKD systems | — | 2006-09-05 |
| 6934476 | Cosite interference rejection system using an optical approach | — | 2005-08-23 |
| 6570688 | Method and apparatus for cutting waveguides to precise differential lengths using time-domain-reflectometry | — | 2003-05-27 |
| 6549703 | High bandwidth, compact N×N optical switch | Minas H. Tanielian | 2003-04-15 |
| 6456685 | Method and apparatus for cutting waveguides to precise differential lengths using time-domain-reflectometry | — | 2002-09-24 |
| 5724169 | Phase-modulated fiber optic communication link with carrier signal filtering | — | 1998-03-03 |
| 5373383 | Optical carrier filtering for signal/noise and dynamic range improvement | — | 1994-12-13 |