Datapower, Inc.
Records under this name other than patents Datapower, Inc. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
Showing 1 to 5 of 5 · Back to Datapower, Inc.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 4,168,453 | Variable intensity control apparatus for operating a gas discharge lamp Term ended Term ended no later than Sep 18, 1999 · Low confidence | Term ended | Term ended no later than Sep 18, 1999 | Low confidence |
| US 4,230,971 | Variable intensity control apparatus for operating a gas discharge lamp Term ended Term ended no later than Oct 28, 2000 · Low confidence | Term ended | Term ended no later than Oct 28, 2000 | Low confidence |
| US 4,238,710 | Symmetry regulated high frequency ballast Term ended Term ended no later than Dec 9, 2000 · Low confidence | Term ended | Term ended no later than Dec 9, 2000 | Low confidence |
| US 4,253,046 | Variable intensity control apparatus for operating a gas discharge lamp Term ended Term ended no later than Feb 24, 2001 · Low confidence | Term ended | Term ended no later than Feb 24, 2001 | Low confidence |
| US 4,266,165 | High intensity discharge lamp starting circuit Term ended Term ended no later than May 5, 2001 · Low confidence | Term ended | Term ended no later than May 5, 2001 | Low confidence |