DSP Concepts, Inc.

10 patents currently held · Updated Nov 14, 2026

12 more in force are now held by other companies

Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.

Ending by 2030

Mar 2039

Next term end

When these terms end

5 yrs10 yrs20 yrs

Held patents by the year their term ends

20262027202820292030203120322033203420352036203720382039204020412042204320442045

Fee deadlines

Maintenance fees fall due 3.5, 7.5 and 11.5 years after grant. A missed fee ends a patent at the end of the six month grace period that follows, not on the due date.

1 fee due Dec 6, 2026
The maintenance fee for Apparatus and Method for Acoustic Echo Cancellation with Occluded Voice Sensor (US 11,670,318) comes due Dec 6, 2026. Unpaid by Jun 7, 2027, it lapses early.

Which patents, and when each one lapses · Pro

Recent changes

1 of the patents on this record was granted since Aug 16, 2026

Patents held now

Soonest term end first. Each date below is computed on that patent's own page, which shows the rule, the adjustments and the fee history it was derived from.

Showing 1 to 10 of 10

Patent	Title	Status	Expires	Confidence
US 11,651,772	Narrowband Direction of Arrival for Full Band Beamformer In force Term ends Mar 1, 2039 · High confidence	In force	Term ends Mar 1, 2039	High confidence
US 11,276,397	Narrowband Direction of Arrival for Full Band Beamformer In force Term ends Jun 3, 2039 · High confidence	In force	Term ends Jun 3, 2039	High confidence
US 11,057,703	Apparatus and Method for Audio User Interface Processing with Disparate Sampling Rates In force Term ends May 5, 2040 · High confidence	In force	Term ends May 5, 2040	High confidence
US 11,523,215	Method and System for Using Single Adaptive Filter for Echo and Point Noise Cancellation In force Term ends Jan 13, 2041 · High confidence	In force	Term ends Jan 13, 2041	High confidence
US 11,670,318	Apparatus and Method for Acoustic Echo Cancellation with Occluded Voice Sensor In force Term ends Jul 1, 2041 · High confidence	In force	Term ends Jul 1, 2041	High confidence
US 11,614,915	Audio Multithreading Interface In force Term ends Dec 17, 2041 · High confidence	In force	Term ends Dec 17, 2041	High confidence
US 12,132,968	Downloadable Audio Features In force Term ends Jul 26, 2042 · High confidence	In force	Term ends Jul 26, 2042	High confidence
US 12,361,958	Processing of Microphone Signals Required by a Voice Recognition System In force Term ends Sep 23, 2043 · High confidence	In force	Term ends Sep 23, 2043	High confidence
US 12,596,572	Audio Multithreaded Profiling In force Term ends Jun 17, 2044 · High confidence	In force	Term ends Jun 17, 2044	High confidence
US 12,743,196	Audio Multicore Processing In force Term ends Aug 29, 2044 · High confidence	In force	Term ends Aug 29, 2044	High confidence

Also on record, not counted in the 10: 12 patents in force now held by others. List them

Sources and methods

Compiled from the USPTO record, grants, published applications and recorded assignments, not yet reviewed by hand. How this record was built

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

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Published applications

US patent applications published under this name that have not become patents. An application is published about eighteen months after its earliest filing; one that has not been published is in no public record.

1 pending · 6 abandoned

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