Warwick Electronics Inc.
Records under this name other than patents Warwick Electronics Inc. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
Back to Warwick Electronics Inc.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 3,931,467 | Synchronizing circuit having a variable bandpass filter Term ended Term ended no later than Jan 6, 1996 · Low confidence | Term ended | Term ended no later than Jan 6, 1996 | Low confidence |
| US 3,931,567 | DC power supply with load current regulation Term ended Term ended no later than Jan 6, 1996 · Low confidence | Term ended | Term ended no later than Jan 6, 1996 | Low confidence |
| US 3,935,784 | Double touch key for musical instruments Term ended Term ended no later than Feb 3, 1996 · Low confidence | Term ended | Term ended no later than Feb 3, 1996 | Low confidence |
| US 3,941,024 | Electrical musical instrument with automatic sequential tone generation Term ended Term ended no later than Mar 2, 1996 · Low confidence | Term ended | Term ended no later than Mar 2, 1996 | Low confidence |
| US 3,944,884 | Adjustable pincushion correction circuit Term ended Term ended no later than Mar 16, 1996 · Low confidence | Term ended | Term ended no later than Mar 16, 1996 | Low confidence |
| US 3,948,139 | Electronic synthesizer with variable/preset voice control Term ended Term ended no later than Apr 6, 1996 · Low confidence | Term ended | Term ended no later than Apr 6, 1996 | Low confidence |
| US 3,954,038 | Electrical musical instrument with automatic sequential tone generation Term ended Term ended no later than May 4, 1996 · Low confidence | Term ended | Term ended no later than May 4, 1996 | Low confidence |
| US 3,954,318 | Electrical connector Term ended Term ended no later than May 4, 1996 · Low confidence | Term ended | Term ended no later than May 4, 1996 | Low confidence |
| US 3,960,043 | Filter circuit Term ended Term ended no later than Jun 1, 1996 · Low confidence | Term ended | Term ended no later than Jun 1, 1996 | Low confidence |
| US 3,961,267 | Channel selecting control system for television tuner including unused channel skip system Term ended Term ended no later than Jun 1, 1996 · Low confidence | Term ended | Term ended no later than Jun 1, 1996 | Low confidence |