Trap Rich Layer for Semiconductor Devices

QUALCOMM Incorporated

A patent family: one line of work, grouped by real continuity rather than by a technology label inferred from titles. 13 of these applications claim priority to application 61/427,167, filed Dec 24, 2010. A shared origin can cover several different claimed inventions, which is why members here may not share a title. In-force patents first, soonest term end first, then patent number. Expired patents follow, in the same order.

Patent	Title	Holder	Status	Expires	Time remaining	Confidence
US 8,466,036	Trap Rich Layer for Semiconductor Devices Qualcomm Incorporated In force Term ends Dec 7, 2031 · High confidence	Qualcomm Incorporated	In force	Term ends Dec 7, 2031	Term ends Dec 7, 2031	High confidence
US 8,481,405	Trap Rich Layer with Through-Silicon-Vias in Semiconductor Devices Qualcomm Incorporated In force Term ends Dec 7, 2031 · High confidence	Qualcomm Incorporated	In force	Term ends Dec 7, 2031	Term ends Dec 7, 2031	High confidence
US 8,536,021	Trap Rich Layer Formation Techniques for Semiconductor Devices Qualcomm Incorporated In force Term ends Dec 7, 2031 · High confidence	Qualcomm Incorporated	In force	Term ends Dec 7, 2031	Term ends Dec 7, 2031	High confidence
US 8,581,398	Trap Rich Layer with Through-Silicon-Vias in Semiconductor Devices Qualcomm Incorporated In force Term ends Dec 7, 2031 · High confidence	Qualcomm Incorporated	In force	Term ends Dec 7, 2031	Term ends Dec 7, 2031	High confidence
US 8,835,281	Methods for the Formation of a Trap Rich Layer Qualcomm Incorporated In force Term ends Dec 7, 2031 · High confidence	Qualcomm Incorporated	In force	Term ends Dec 7, 2031	Term ends Dec 7, 2031	High confidence
US 9,064,697	Trap Rich Layer Formation Techniques for Semiconductor Devices Qualcomm Incorporated In force Term ends Dec 7, 2031 · Low confidence	Qualcomm Incorporated	In force	Term ends Dec 7, 2031	Term ends Dec 7, 2031	Low confidence
US 9,153,434	Methods for the Formation of a Trap Rich Layer Qualcomm Incorporated In force Term ends Dec 7, 2031 · High confidence	Qualcomm Incorporated	In force	Term ends Dec 7, 2031	Term ends Dec 7, 2031	High confidence
US 9,553,013	Semiconductor Structure with TRL and Handle Wafer Cavities Qualcomm Incorporated In force Term ends Dec 7, 2031 · High confidence	Qualcomm Incorporated	In force	Term ends Dec 7, 2031	Term ends Dec 7, 2031	High confidence
US 9,570,558	Trap Rich Layer for Semiconductor Devices Qualcomm Incorporated In force Term ends Dec 7, 2031 · High confidence	Qualcomm Incorporated	In force	Term ends Dec 7, 2031	Term ends Dec 7, 2031	High confidence
US 9,624,096	Forming Semiconductor Structure with Device Layers and TRL Qualcomm Incorporated In force Term ends Dec 7, 2031 · High confidence	Qualcomm Incorporated	In force	Term ends Dec 7, 2031	Term ends Dec 7, 2031	High confidence
4 more patents in this group · Pro

10 of 14 records shown. In-force patents first, soonest term end first, then patent number. Expired patents follow, in the same order.

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13 of these are in force and held by QUALCOMM Incorporated.

Updated Nov 14, 2026 · includes USPTO assignment & status data published Nov 14, 2026 and grant & fee data published Nov 10, 2026 (weekly) · how we know

Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.