Advanced Epitaxy Technology
Records under this name other than patents Advanced Epitaxy Technology holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
Showing 1 to 5 of 5 · Back to Advanced Epitaxy Technology
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 7,026,181 | Method for forming LED by a substrate removal process Lapsed on the fee record Ended Apr 11, 2018 · From the USPTO record | Lapsed on the fee record | Ended Apr 11, 2018 | From the USPTO record |
| US 6,969,626 | Method for forming LED by a substrate removal process Lapsed on the fee record Ended Nov 29, 2013 · From the USPTO record | Lapsed on the fee record | Ended Nov 29, 2013 | From the USPTO record |
| US 6,380,052 | Method of activating P-type compound semiconductor for reducing the resistivity thereof Lapsed on the fee record Ended Apr 30, 2010 · From the USPTO record | Lapsed on the fee record | Ended Apr 30, 2010 | From the USPTO record |
| US 6,215,131 | Light-emitting device using vacuum doughnut to serve as a current blocking layer Lapsed on the fee record Ended Apr 10, 2009 · From the USPTO record | Lapsed on the fee record | Ended Apr 10, 2009 | From the USPTO record |
| US 6,432,847 | Method of activating P-type compound semiconductor by using lasers for reducing the resistivity thereof Lapsed on the fee record Ended Aug 13, 2006 · From the USPTO record | Lapsed on the fee record | Ended Aug 13, 2006 | From the USPTO record |