Signal Processing Group, Inc.
Records under this name other than patents Signal Processing Group, Inc. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
Showing 1 to 4 of 4 · Back to Signal Processing Group, Inc.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 6,362,737 | Object Identification system with adaptive transceivers and methods of operation Formerly held Term ended Term ended Jun 18, 2018 · From the USPTO record | Term ended | Term ended Jun 18, 2018 | From the USPTO record |
| US 6,340,932 | Carrier with antenna for radio frequency identification Formerly held Term ended Term ended Jun 2, 2018 · From the USPTO record | Term ended | Term ended Jun 2, 2018 | From the USPTO record |
| US 6,982,646 | Object Identification System with Adaptive Transceivers and Methods of Operation Formerly held Lapsed on the fee record Ended Jan 3, 2018 · Medium confidence | Lapsed on the fee record | Ended Jan 3, 2018 | Medium confidence |
| US 6,831,562 | Object Identification System with Adaptive Transceivers and Methods of Operation Formerly held Lapsed on the fee record Ended Dec 14, 2016 · Medium confidence | Lapsed on the fee record | Ended Dec 14, 2016 | Medium confidence |