Ed-Tech Co., Ltd.
Records under this name other than patents Ed-Tech Co., Ltd. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 7,428,283 | Data recovery algorithm using data position detection and serial data receiver adopting the same Lapsed on the fee record Ended Sep 23, 2016 · From the USPTO record | Lapsed on the fee record | Ended Sep 23, 2016 | From the USPTO record |
| US 7,388,998 | Apparatus and method for controlling brightness of moving image signals in real time Lapsed on the fee record Ended Jun 17, 2016 · From the USPTO record | Lapsed on the fee record | Ended Jun 17, 2016 | From the USPTO record |
| US 7,336,315 | Apparatus and method for performing intra-field interpolation for de-interlacer Lapsed on the fee record Ended Feb 26, 2016 · From the USPTO record | Lapsed on the fee record | Ended Feb 26, 2016 | From the USPTO record |
| US 6,937,258 | Flat panel display device Lapsed on the fee record Ended Aug 30, 2013 · From the USPTO record | Lapsed on the fee record | Ended Aug 30, 2013 | From the USPTO record |
| US 6,781,581 | Apparatus for interfacing timing information in digital display device Lapsed on the fee record Ended Aug 24, 2008 · From the USPTO record | Lapsed on the fee record | Ended Aug 24, 2008 | From the USPTO record |
| US 4,881,471 | Vertically adjustable, retrofittable workstation Term ended Term ended no later than Nov 21, 2009 · Low confidence | Term ended | Term ended no later than Nov 21, 2009 | Low confidence |
| US 4,969,403 | Automatic vertically adjustable work surface Term ended Term ended no later than Nov 13, 2010 · Low confidence | Term ended | Term ended no later than Nov 13, 2010 | Low confidence |
| US 4,976,407 | Adjustable wrist support Term ended Term ended no later than Dec 11, 2010 · Low confidence | Term ended | Term ended no later than Dec 11, 2010 | Low confidence |
| US 4,987,835 | Automatic vertically adjustable work surface Term ended Term ended no later than Jan 29, 2011 · Low confidence | Term ended | Term ended no later than Jan 29, 2011 | Low confidence |
| US 5,048,784 | Adjustable inset bracket Term ended Term ended no later than Sep 17, 2011 · Low confidence | Term ended | Term ended no later than Sep 17, 2011 | Low confidence |