Maintenance fees coming due

Duelight LLC

20 maintenance fees come due in the 12 months from Nov 15, 2026, the next on Dec 20, 2026. Unpaid by Jun 21, 2027, that one lapses early.

A maintenance fee does not end a patent on its due date. It falls due at 3.5, 7.5 and 11.5 years from grant, and the patent lapses only if the fee is still unpaid at the end of the six month grace period that follows.

Patent	Title	Holder	Status	Fee due	Lapses if unpaid	Expires	Confidence
US 11,683,448	System, Method, and Computer Program for Transmitting Face Models Based on Face Data Points Duelight LLC In force Fee due Dec 20, 2026 Lapses if unpaid Jun 21, 2027 Term ends Nov 30, 2038 · High confidence	Duelight LLC	In force	Dec 20, 2026	Jun 21, 2027	Term ends Nov 30, 2038	High confidence
US 11,699,219	System, Method, and Computer Program for Capturing an Image with Correct Skin Tone Exposure Duelight LLC In force Fee due Jan 11, 2027 Lapses if unpaid Jul 12, 2027 Term ends May 10, 2038 · High confidence	Duelight LLC	In force	Jan 11, 2027	Jul 12, 2027	Term ends May 10, 2038	High confidence
US 10,366,526	Systems and Methods for Displaying Representative Images Duelight LLC In force Fee due Jan 30, 2027 Lapses if unpaid Jul 30, 2027 Term ends Oct 21, 2036 · High confidence	Duelight LLC	In force	Jan 30, 2027	Jul 30, 2027	Term ends Oct 21, 2036	High confidence
US 10,372,971	System, Method, and Computer Program for Determining an Exposure Based on Skin Tone Duelight LLC In force Fee due Feb 6, 2027 Lapses if unpaid Aug 6, 2027 Term ends May 10, 2038 · High confidence	Duelight LLC	In force	Feb 6, 2027	Aug 6, 2027	Term ends May 10, 2038	High confidence
US 10,375,367	Systems and Methods for Digital Photography Duelight LLC In force Fee due Feb 6, 2027 Lapses if unpaid Aug 6, 2027 Term ends Feb 11, 2034 · High confidence	Duelight LLC	In force	Feb 6, 2027	Aug 6, 2027	Term ends Feb 11, 2034	High confidence
US 10,375,369	Systems and Methods for Generating a Digital Image Using Separate Color and Intensity Data Duelight LLC In force Fee due Feb 6, 2027 Lapses if unpaid Aug 6, 2027 Term ends May 1, 2035 · High confidence	Duelight LLC	In force	Feb 6, 2027	Aug 6, 2027	Term ends May 1, 2035	High confidence
US 10,382,702	Image Sensor Apparatus and Method for Obtaining Multiple Exposures with Zero Interframe Time Duelight LLC In force Fee due Feb 13, 2027 Lapses if unpaid Aug 13, 2027 Term ends Sep 4, 2032 · High confidence	Duelight LLC	In force	Feb 13, 2027	Aug 13, 2027	Term ends Sep 4, 2032	High confidence
US 11,729,518	Systems and Methods for Digital Photography Duelight LLC In force Fee due Feb 15, 2027 Lapses if unpaid Aug 16, 2027 Term ends Feb 11, 2034 · High confidence	Duelight LLC	In force	Feb 15, 2027	Aug 16, 2027	Term ends Feb 11, 2034	High confidence
US 9,137,455	Image Sensor Apparatus and Method for Obtaining Multiple Exposures with Zero Interframe Time Duelight LLC In force Fee due Mar 15, 2027 Lapses if unpaid Sep 15, 2027 Term ends Nov 5, 2034 · High confidence	Duelight LLC	In force	Mar 15, 2027	Sep 15, 2027	Term ends Nov 5, 2034	High confidence
US 9,154,708	Image Sensor Apparatus and Method for Simultaneously Capturing Flash and Ambient Illuminated Images Duelight LLC In force Fee due Apr 6, 2027 Lapses if unpaid Oct 6, 2027 Term ends Nov 5, 2034 · High confidence	Duelight LLC	In force	Apr 6, 2027	Oct 6, 2027	Term ends Nov 5, 2034	High confidence
10 more maintenance fees coming due in the 12 months from Nov 15, 2026 · Pro

10 of 20 patents shown. Soonest fee due date first, then patent number.

Pro members see every patent with a maintenance fee coming due: number, title, status, the due date, and the date it lapses if the fee goes unpaid through the grace period.

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