Iqe PLC
Records under this name other than the patents Iqe PLC holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned. None of them is counted in the 36 patents it holds.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 8,106,381 | Semiconductor structures with rare-earths Formerly held In force · From the USPTO record | In force | From the USPTO record | |
| US 10,075,143 | Layer Structures for RF Filters Fabricated Using Rare Earth Oxides and Epitaxial Aluminum Nitride Lapsed on the fee record Ended Sep 11, 2026 · High confidence | Lapsed on the fee record | Ended Sep 11, 2026 | High confidence |
| US 8,796,121 | STRESS MITIGATING AMORPHOUS SiO2 INTERLAYER Lapsed on the fee record Ended Aug 5, 2026 · High confidence | Lapsed on the fee record | Ended Aug 5, 2026 | High confidence |
| US 9,917,193 | III-N SEMICONDUCTOR LAYER ON Si SUBSTRATE Lapsed on the fee record Ended Mar 13, 2026 · High confidence | Lapsed on the fee record | Ended Mar 13, 2026 | High confidence |
| US 8,664,735 | IR sensor using REO up-conversion Lapsed on the fee record Ended Mar 4, 2026 · From the USPTO record | Lapsed on the fee record | Ended Mar 4, 2026 | From the USPTO record |
| US 8,652,947 | Non-polar III-V nitride semiconductor and growth method Lapsed on the fee record Ended Feb 18, 2026 · From the USPTO record | Lapsed on the fee record | Ended Feb 18, 2026 | From the USPTO record |
| US 7,498,229 | Transistor and in-situ fabrication process Term ended Term ended Jan 15, 2026 · From the USPTO record | Term ended | Term ended Jan 15, 2026 | From the USPTO record |
| US 7,364,974 | Double gate FET and fabrication process Term ended Term ended Jan 6, 2026 · From the USPTO record | Term ended | Term ended Jan 6, 2026 | From the USPTO record |
| US 9,824,886 | Stress mitigating amorphous SiO2 interlayer Lapsed on the fee record Ended Nov 21, 2025 · From the USPTO record | Lapsed on the fee record | Ended Nov 21, 2025 | From the USPTO record |
| US 8,553,741 | Integrated rare earth devices Lapsed on the fee record Ended Oct 8, 2025 · From the USPTO record | Lapsed on the fee record | Ended Oct 8, 2025 | From the USPTO record |