Microspeaker with Piezoelectric, Metal and Dielectric Membrane

Snaptrack, Inc.

A patent family: one line of work, grouped by real continuity rather than by a technology label inferred from titles. 2 of these applications claim priority to application 13/306,397, filed Nov 29, 2011. 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 8,811,636	Microspeaker with Piezoelectric, Metal and Dielectric Membrane Snaptrack, Inc. In force Term ends Nov 29, 2031 · High confidence	Snaptrack, Inc.	In force	Term ends Nov 29, 2031	Term ends Nov 29, 2031	High confidence
US 10,003,888	Transducer with Piezoelectric, Conductive and Dielectric Membrane Snaptrack, Inc. In force Term ends Nov 29, 2031 · High confidence	Snaptrack, Inc.	In force	Term ends Nov 29, 2031	Term ends Nov 29, 2031	High confidence
US 10,735,865	Transducer with Piezoelectric, Conductive and Dielectric Membrane Snaptrack, Inc. In force Term ends Aug 4, 2033 · High confidence	Snaptrack, Inc.	In force	Term ends Aug 4, 2033	Term ends Aug 4, 2033	High confidence

3 of 3 records shown. In-force patents first, soonest term end first, then patent number. Expired patents follow, in the same order.

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.