Enkris Semiconductor, Inc.

156 patents currently held · Updated Nov 15, 2026

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

Recorded under 2 name spellings.

Ending by 2030

May 2028

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 Jan 11, 2027
The maintenance fee for Method of manufacturing nitride semiconductor substrate (US 11,699,586) comes due Jan 11, 2027. Unpaid by Jul 12, 2027, it lapses early.
1 fee due Mar 1, 2027
The maintenance fee for Semiconductor epitaxial structure and method for forming the same (US 9,123,637) comes due Mar 1, 2027. Unpaid by Sep 1, 2027, it lapses early.
1 fee due Apr 15, 2027
The maintenance fee for Semiconductor device and method for fabricating the same (US 10,446,605) comes due Apr 15, 2027. Unpaid by Oct 15, 2027, it lapses early.
1 fee due May 28, 2027
The maintenance fee for Method and Apparatus for Providing Data Processing and Control in a Medical Communication System (US 11,828,748) comes due May 28, 2027. Unpaid by Nov 29, 2027, it lapses early.
3 fees due Jun 3 to 24, 2027 · next Jun 3
2 fees due Jul 14 to 16, 2027 · next Jul 14
2 fees due Aug 20 to 23, 2027 · next Aug 20
1 fee due Sep 26, 2027
The maintenance fee for Light Sensing Unit and Gan-Based Image Sensor and Display Apparatus Thereof (US 11,942,491) comes due Sep 26, 2027. Unpaid by Mar 27, 2028, it lapses early.
1 fee due Oct 28, 2027
The maintenance fee for Semiconductor light-emitting device and manufacturing method therefor (US 10,636,836) comes due Oct 28, 2027. Unpaid by Apr 28, 2028, it lapses early.
2 fees due Nov 7, 2027

Which patents, and when each one lapses · Pro

Recent changes

26 of the patents on this record were 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.

Patent	Title	Status	Expires	Confidence
US 11,828,748	Method and Apparatus for Providing Data Processing and Control in a Medical Communication System In force Term ends May 14, 2028 · High confidence	In force	Term ends May 14, 2028	High confidence
US 9,269,800	Enhanced device and manufacturing method therefor In force Term ends Mar 29, 2033 · From the USPTO record	In force	Term ends Mar 29, 2033	From the USPTO record
US 9,812,540	Enhanced switch device and manufacturing method therefor In force Term ends May 15, 2033 · From the USPTO record	In force	Term ends May 15, 2033	From the USPTO record
US 9,123,637	Semiconductor epitaxial structure and method for forming the same In force Term ends Dec 30, 2033 · From the USPTO record	In force	Term ends Dec 30, 2033	From the USPTO record
US 9,455,315	High-voltage nitride device and manufacturing method thereof In force Term ends Jan 6, 2034 · From the USPTO record	In force	Term ends Jan 6, 2034	From the USPTO record
US 9,640,624	Semiconductor device and manufacturing method therefor In force Term ends Jan 6, 2034 · From the USPTO record	In force	Term ends Jan 6, 2034	From the USPTO record
US 9,831,333	High-voltage nitride device and manufacturing method thereof In force Ends no later than Jan 6, 2034 · From the USPTO record	In force	Ends no later than Jan 6, 2034	From the USPTO record
US 10,985,270	Nitride Power Transistor and Manufacturing Method Thereof In force Term ends Jan 24, 2034 · High confidence	In force	Term ends Jan 24, 2034	High confidence
US 10,516,042	III group nitride semiconductor device and manufacturing method thereof In force Term ends Oct 14, 2034 · From the USPTO record	In force	Term ends Oct 14, 2034	From the USPTO record
US 10,249,788	Semiconductor substrate, semiconductor device and manufacturing method of semiconductor substrate In force Term ends Jan 7, 2035 · From the USPTO record	In force	Term ends Jan 7, 2035	From the USPTO record

10 of 156 patents shown.

Pro members see all 156.

Pro members: see all 156 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.

71 pending · 4 abandoned · 15 no status recorded

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