Ustrust
Records under this name other than patents Ustrust holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 4,316,074 | Method and apparatus for laser irradiating semiconductor material Term ended Term ended no later than Feb 16, 2002 · Low confidence | Term ended | Term ended no later than Feb 16, 2002 | Low confidence |
| US 4,413,342 | Method and apparatus for frequency doubling a laser beam Term ended Term ended no later than Nov 1, 2003 · Low confidence | Term ended | Term ended no later than Nov 1, 2003 | Low confidence |
| US 4,507,787 | Segmented YAG laser rods and methods of manufacture Term ended Term ended no later than Mar 26, 2005 · Low confidence | Term ended | Term ended no later than Mar 26, 2005 | Low confidence |
| US 4,507,789 | YAG Laser system Term ended Term ended no later than Mar 26, 2005 · Low confidence | Term ended | Term ended no later than Mar 26, 2005 | Low confidence |
| US 4,509,175 | Segmented YAG laser rods and method of manufacture Term ended Term ended no later than Apr 2, 2005 · Low confidence | Term ended | Term ended no later than Apr 2, 2005 | Low confidence |
| US 4,556,194 | Motor operated valve Term ended Term ended no later than Dec 3, 2005 · Low confidence | Term ended | Term ended no later than Dec 3, 2005 | Low confidence |
| US 4,585,032 | Motor operated tandem valve assembly Term ended Term ended no later than Apr 29, 2006 · Low confidence | Term ended | Term ended no later than Apr 29, 2006 | Low confidence |
| US 4,617,666 | Frequency doubling a laser beam by using intracavity type II phase matching Term ended Term ended no later than Oct 14, 2006 · Low confidence | Term ended | Term ended no later than Oct 14, 2006 | Low confidence |
| US 4,618,957 | Frequency doubling a laser beam by using intracavity type II phase matching Term ended Term ended no later than Oct 21, 2006 · Low confidence | Term ended | Term ended no later than Oct 21, 2006 | Low confidence |
| US 4,637,026 | Frequency doubling a Q-switched laser beam by using intracavity Type II phase matching Term ended Term ended no later than Jan 13, 2007 · Low confidence | Term ended | Term ended no later than Jan 13, 2007 | Low confidence |