Sundiode Korea

11 patents currently held · Updated Nov 15, 2026

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

Ending by 2030

Jul 2034

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 Apr 29, 2027
The maintenance fee for Method for driving display (US 10,460,651) comes due Apr 29, 2027. Unpaid by Oct 29, 2027, it lapses early.

Which patents, and when each one lapses · Pro

Recent changes

Nothing was recorded against this company's patents in the last 90 days.

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.

Patent	Title	Status	Expires	Confidence
US 9,466,642	Light Emitting Diode Having Multi-Junction Structure and Method of Fabricating the Same In force Term ends Jul 25, 2034 · High confidence	In force	Term ends Jul 25, 2034	High confidence
US 9,893,233	Light Emitting Diode and Manufacturing Method Therefor In force Term ends Sep 16, 2034 · High confidence	In force	Term ends Sep 16, 2034	High confidence
US 10,460,651	Method for driving display In force Term ends Aug 19, 2036 · From the USPTO record	In force	Term ends Aug 19, 2036	From the USPTO record
US 11,152,537	Light emitting diode with multiple tunnel junction structure In force Term ends Oct 3, 2038 · From the USPTO record	In force	Term ends Oct 3, 2038	From the USPTO record
US 11,251,167	Multi-junction LED with eutectic bonding and method of manufacturing the same In force Term ends Nov 14, 2039 · From the USPTO record	In force	Term ends Nov 14, 2039	From the USPTO record
US 11,437,544	Pixel for micro display and method of manufacturing the same In force Term ends Jan 15, 2041 · From the USPTO record	In force	Term ends Jan 15, 2041	From the USPTO record
US 11,404,604	Pixel of micro display having vertically stacked sub-pixels and common electrode In force Term ends Jan 27, 2041 · From the USPTO record	In force	Term ends Jan 27, 2041	From the USPTO record
US 11,611,016	Pixel of Micro Display Having Inclined Side In force Term ends Apr 19, 2041 · High confidence	In force	Term ends Apr 19, 2041	High confidence
US 12,262,569	Pixel for micro-display having vertically stacked sub-pixels In force Term ends Jul 25, 2043 · From the USPTO record	In force	Term ends Jul 25, 2043	From the USPTO record
US 12,250,840	Unit pixel for red-green-cyan-blue (RGCB) micro-display having vertically stacked sub-pixels In force Term ends Aug 23, 2043 · From the USPTO record	In force	Term ends Aug 23, 2043	From the USPTO record

10 of 11 patents shown.

Pro members see all 11.

Pro members: see all 11 patents

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.

3 pending

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