Chronar Corp.
Records under this name other than patents Chronar Corp. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 4,459,163 | Amorphous semiconductor method Term ended Term ended no later than Jul 10, 2004 · Low confidence | Term ended | Term ended no later than Jul 10, 2004 | Low confidence |
| US 4,465,706 | Bandgap control in amorphous semiconductors Term ended Term ended no later than Aug 14, 2004 · Low confidence | Term ended | Term ended no later than Aug 14, 2004 | Low confidence |
| US 4,478,654 | Amorphous silicon carbide method Term ended Term ended no later than Oct 23, 2004 · Low confidence | Term ended | Term ended no later than Oct 23, 2004 | Low confidence |
| US 4,485,128 | Bandgap control in amorphous semiconductors Term ended Term ended no later than Nov 27, 2004 · Low confidence | Term ended | Term ended no later than Nov 27, 2004 | Low confidence |
| US 4,568,409 | Precision marking of layers Term ended Term ended no later than Feb 4, 2006 · Low confidence | Term ended | Term ended no later than Feb 4, 2006 | Low confidence |
| US 4,576,830 | Deposition of materials Term ended Term ended no later than Mar 18, 2006 · Low confidence | Term ended | Term ended no later than Mar 18, 2006 | Low confidence |
| US 4,604,636 | Microcrystalline semiconductor method and devices Term ended Term ended no later than Aug 5, 2006 · Low confidence | Term ended | Term ended no later than Aug 5, 2006 | Low confidence |
| US 4,616,246 | Enhancement of photoconductivity in pyrolytically prepared semiconductors Term ended Term ended no later than Oct 7, 2006 · Low confidence | Term ended | Term ended no later than Oct 7, 2006 | Low confidence |
| US 4,625,071 | Particulate semiconductors and devices Term ended Term ended no later than Nov 25, 2006 · Low confidence | Term ended | Term ended no later than Nov 25, 2006 | Low confidence |
| US 4,675,466 | Stabilization of intraconnections and interfaces Term ended Term ended no later than Jun 23, 2007 · Low confidence | Term ended | Term ended no later than Jun 23, 2007 | Low confidence |