Smith Technology Development, LLC
Records under this name other than patents Smith Technology Development, LLC holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
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| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 6,393,265 | Method and apparatus for two dimensional filtering in a communications system using a transformer system Term ended Term ended Nov 9, 2019 · From the USPTO record | Term ended | Term ended Nov 9, 2019 | From the USPTO record |
| US 6,181,048 | Method for selectively coupling layers of a stator in a motor/generator Term ended Term ended Feb 1, 2019 · From the USPTO record | Term ended | Term ended Feb 1, 2019 | From the USPTO record |
| US 6,271,790 | Communication system Term ended Term ended Apr 23, 2018 · From the USPTO record | Term ended | Term ended Apr 23, 2018 | From the USPTO record |
| US 6,570,536 | Communications system Term ended Term ended May 9, 2017 · From the USPTO record | Term ended | Term ended May 9, 2017 | From the USPTO record |
| US 6,411,002 | Axial field electric machine Term ended Term ended Dec 11, 2016 · From the USPTO record | Term ended | Term ended Dec 11, 2016 | From the USPTO record |
| US 6,340,950 | Disc antenna system Lapsed on the fee record Ended Jan 22, 2014 · From the USPTO record | Lapsed on the fee record | Ended Jan 22, 2014 | From the USPTO record |
| US 6,317,097 | Cavity-driven antenna system Lapsed on the fee record Ended Nov 13, 2013 · From the USPTO record | Lapsed on the fee record | Ended Nov 13, 2013 | From the USPTO record |
| US 6,295,025 | System for measuring and displaying three-dimensional characteristics of electromagnetic waves Lapsed on the fee record Ended Sep 25, 2013 · From the USPTO record | Lapsed on the fee record | Ended Sep 25, 2013 | From the USPTO record |
| US 6,204,810 | Communications system Lapsed on the fee record Ended Mar 20, 2013 · From the USPTO record | Lapsed on the fee record | Ended Mar 20, 2013 | From the USPTO record |
| US 6,163,097 | Motor generator including interconnected stators and stator laminations Lapsed on the fee record Ended Dec 19, 2012 · From the USPTO record | Lapsed on the fee record | Ended Dec 19, 2012 | From the USPTO record |