Phillips Communciation & Security
Records under this name other than patents Phillips Communciation & Security holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
Back to Phillips Communciation & Security
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 4,253,116 | Television synchronizing system operable from nonstandard signals Formerly held 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 4,268,866 | Peak-response controller for average-responding automatic iris Term ended Term ended no later than May 19, 2001 · Low confidence | Term ended | Term ended no later than May 19, 2001 | Low confidence |
| US 4,277,729 | Simplified vertical deflection circuit Formerly held Term ended Term ended no later than Jul 7, 2001 · Low confidence | Term ended | Term ended no later than Jul 7, 2001 | Low confidence |
| US 4,598,631 | Indoor gun firing range enclosure Term ended Term ended no later than Jul 8, 2006 · Low confidence | Term ended | Term ended no later than Jul 8, 2006 | Low confidence |
| US 4,618,770 | Electrical controller having a window discriminator 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 4,647,788 | Infrared radiation bi-level electric control 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 4,650,986 | Electrical control having automatic mode selection Term ended Term ended no later than Mar 17, 2007 · Low confidence | Term ended | Term ended no later than Mar 17, 2007 | Low confidence |
| US 4,857,682 | Precisely aligned switch actuator assembly for multiple switches Term ended Term ended no later than Aug 15, 2009 · Low confidence | Term ended | Term ended no later than Aug 15, 2009 | Low confidence |
| US 4,894,527 | Light dependent resistor digital control circuit Term ended Term ended no later than Jan 16, 2010 · Low confidence | Term ended | Term ended no later than Jan 16, 2010 | Low confidence |
| US 4,894,716 | T.V. motion detector with false alarm immunity Formerly held Term ended Term ended no later than Jan 16, 2010 · Low confidence | Term ended | Term ended no later than Jan 16, 2010 | Low confidence |