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9 patents currently held · Updated Nov 14, 2026

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

Ending by 2030

Oct 2040

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 May 28, 2027
The maintenance fee for Deep learning-based method for filtering similar images, and apparatus using same (US 11,830,237) comes due May 28, 2027. Unpaid by Nov 29, 2027, it lapses early.

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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 9 of 9

Patent	Title	Status	Expires	Confidence
US 11,830,237	Deep learning-based method for filtering similar images, and apparatus using same In force Term ends Oct 20, 2040 · From the USPTO record	In force	Term ends Oct 20, 2040	From the USPTO record
US 12,254,169	Method and apparatus for drawing bounding box for data labeling In force Term ends Dec 2, 2040 · From the USPTO record	In force	Term ends Dec 2, 2040	From the USPTO record
US 12,153,887	Deep learning-based method for filtering out similar text, and apparatus using same In force Term ends Jun 5, 2041 · From the USPTO record	In force	Term ends Jun 5, 2041	From the USPTO record
US 12,217,491	Method for inspecting labeling on bounding box by using deep learning model and apparatus using same In force Term ends Aug 4, 2041 · From the USPTO record	In force	Term ends Aug 4, 2041	From the USPTO record
US 12,380,668	Method, computing device, and computer-readable medium for providing guide information on contour information of object included in image in crowdsourcing In force Term ends Mar 18, 2042 · From the USPTO record	In force	Term ends Mar 18, 2042	From the USPTO record
US 12,412,325	Method, service server, and computer-readable medium for visualizing data to select data to be used for labeling In force Term ends Jan 1, 2043 · From the USPTO record	In force	Term ends Jan 1, 2043	From the USPTO record
US 12,293,555	Method and device of inputting annotation of object boundary information In force Term ends Jan 17, 2043 · From the USPTO record	In force	Term ends Jan 17, 2043	From the USPTO record
US 12,518,180	Method, Service Server, and Computer-Readable Medium for Selectively Extracting Data for Labeling In force Term ends Jul 24, 2044 · High confidence	In force	Term ends Jul 24, 2044	High confidence
US 12,783,821	Method for Generating Question to Evaluate System Using Deep Learning-Based Generative Model In force Term ends Feb 14, 2045 · High confidence	In force	Term ends Feb 14, 2045	High confidence

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.

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