Quantum Diagnostics, Ltd.
Records under this name other than patents Quantum Diagnostics, Ltd. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
Showing 1 to 9 of 9 · Back to Quantum Diagnostics, Ltd.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 4,647,154 | Optical image processor Term ended Term ended no later than Mar 3, 2007 · Low confidence | Term ended | Term ended no later than Mar 3, 2007 | Low confidence |
| US 4,653,855 | Apparatus and process for object analysis by perturbation of interference fringes Term ended Term ended no later than Mar 31, 2007 · Low confidence | Term ended | Term ended no later than Mar 31, 2007 | Low confidence |
| US 4,670,894 | X-ray source employing cold cathode gas discharge tube with collimated beam Term ended Term ended no later than Jun 2, 2007 · Low confidence | Term ended | Term ended no later than Jun 2, 2007 | Low confidence |
| US 4,710,939 | X-ray frequency down converter Term ended Term ended no later than Dec 1, 2007 · Low confidence | Term ended | Term ended no later than Dec 1, 2007 | Low confidence |
| US 4,723,263 | X-ray source Term ended Term ended no later than Feb 2, 2008 · Low confidence | Term ended | Term ended no later than Feb 2, 2008 | Low confidence |
| US 4,786,128 | Device for modulating and reflecting electromagnetic radiation employing electro-optic layer having a variable index of refraction Term ended Term ended no later than Nov 22, 2008 · Low confidence | Term ended | Term ended no later than Nov 22, 2008 | Low confidence |
| US 4,801,848 | Tunable broadband source in millimeter wavelength range of spectrum Term ended Term ended no later than Jan 31, 2009 · Low confidence | Term ended | Term ended no later than Jan 31, 2009 | Low confidence |
| US 4,854,669 | Optical image processor with highly selectable modulation transfer function Term ended Term ended no later than Aug 8, 2009 · Low confidence | Term ended | Term ended no later than Aug 8, 2009 | Low confidence |
| US 4,950,962 | High voltage switch tube Term ended Term ended no later than Aug 21, 2010 · Low confidence | Term ended | Term ended no later than Aug 21, 2010 | Low confidence |