Inlc Technology Co., Ltd.,

7 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

Aug 2032

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 12, 2027
The maintenance fee for Wavelength Selection Switch Including a Switching Module Having a Liquid Crystal Phase Array, a Polarizer and a Liquid Crystal on Silicon (US 10,474,001) comes due May 12, 2027. Unpaid by Nov 12, 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 17, 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 7 of 7

Patent	Title	Status	Expires	Confidence
US 8,619,216	Optical wavelength filter In force (reinstated) Term ends Aug 15, 2032 · From the USPTO record	In force (reinstated)	Term ends Aug 15, 2032	From the USPTO record
US 9,521,474	Wavelength selective switch having multi-layer reflector In force Term ends Feb 10, 2035 · From the USPTO record	In force	Term ends Feb 10, 2035	From the USPTO record
US 10,267,994	Wavelength selective switch including a liquid crystal on silicon In force Term ends Jan 10, 2036 · From the USPTO record	In force	Term ends Jan 10, 2036	From the USPTO record
US 10,474,001	Wavelength Selection Switch Including a Switching Module Having a Liquid Crystal Phase Array, a Polarizer and a Liquid Crystal on Silicon In force Term ends Mar 23, 2036 · High confidence	In force	Term ends Mar 23, 2036	High confidence
US 11,204,470	Wavelength selective switch for multiple units In force Term ends Jul 19, 2037 · From the USPTO record	In force	Term ends Jul 19, 2037	From the USPTO record
US 11,153,667	Twin Wavelength Selective Switch In force Term ends Oct 18, 2039 · High confidence	In force	Term ends Oct 18, 2039	High confidence
US 12,761,421	M by N Wavelength-Selective Switch In force Term ends Oct 31, 2044 · High confidence	In force	Term ends Oct 31, 2044	High confidence

Also on record, not counted in the 7: 1 lapsed for an unpaid fee. 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

Every application published under this name has become a patent.