Lipac Co., Ltd.

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

Nov 2036

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 Jun 26, 2027
The maintenance fee for Connector plug and active optical cable assembly using same (US 11,852,877) comes due Jun 26, 2027. Unpaid by Dec 27, 2027, it lapses early.
1 fee due Nov 12, 2027
The maintenance fee for Semiconductor chip package having optical interface (US 10,649,159) comes due Nov 12, 2027. Unpaid by May 12, 2028, 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 9,864,153	Semiconductor chip package having optical interface In force Term ends Nov 10, 2036 · From the USPTO record	In force	Term ends Nov 10, 2036	From the USPTO record
US 10,203,459	Semiconductor chip package having optical interface In force Term ends Nov 10, 2036 · From the USPTO record	In force	Term ends Nov 10, 2036	From the USPTO record
US 10,649,159	Semiconductor chip package having optical interface In force Ends no later than Nov 10, 2036 · From the USPTO record	In force	Ends no later than Nov 10, 2036	From the USPTO record
US 11,061,193	Semiconductor chip package having optical interface In force Term ends Nov 10, 2036 · From the USPTO record	In force	Term ends Nov 10, 2036	From the USPTO record
US 11,169,335	Slim connector plug and active optical cable assembly using same In force Term ends Feb 22, 2038 · From the USPTO record	In force	Term ends Feb 22, 2038	From the USPTO record
US 11,550,106	Slim connector plug and active optical cable assembly using same In force Term ends Feb 22, 2038 · From the USPTO record	In force	Term ends Feb 22, 2038	From the USPTO record
US 12,429,658	Optical element module, slim connector plug, active optical cable assembly using same, and manufacturing method thereof In force Term ends Nov 18, 2038 · From the USPTO record	In force	Term ends Nov 18, 2038	From the USPTO record
US 11,852,877	Connector plug and active optical cable assembly using same In force Term ends Sep 6, 2040 · From the USPTO record	In force	Term ends Sep 6, 2040	From the USPTO record
US 11,990,940	Subminiature Optical Transmission Module and Method for Manufacturing Same by Using Semiconductor Packaging Scheme In force Term ends May 22, 2041 · High confidence	In force	Term ends May 22, 2041	High confidence
US 12,550,703	Optical Device Package Preparation Method and Optical Device Package In force Term ends Oct 24, 2042 · High confidence	In force	Term ends Oct 24, 2042	High confidence

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.

4 pending · 1 no status recorded

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