Video Technology Engineering, Ltd.
Records under this name other than patents Video Technology Engineering, Ltd. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
Showing 1 to 6 of 6 · Back to Video Technology Engineering, Ltd.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 5,159,636 | Audio signal expander apparatus Term ended Term ended no later than Oct 27, 2012 · Low confidence | Term ended | Term ended no later than Oct 27, 2012 | Low confidence |
| US 5,297,203 | Digital cordless telephone apparatus Term ended Term ended no later than Mar 22, 2014 · Low confidence | Term ended | Term ended no later than Mar 22, 2014 | Low confidence |
| US 5,371,783 | Method for continually monitoring the status of a radio frequency link Term ended Term ended no later than Dec 6, 2014 · Low confidence | Term ended | Term ended no later than Dec 6, 2014 | Low confidence |
| US D350,541 | Telephone housing Term ended | Term ended | ||
| US D359,284 | Telephone apparatus housing Term ended | Term ended | ||
| US D366,483 | Telephone set Term ended | Term ended |