Pulsic Limited

15 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

Jan 2027

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 Mar 5, 2027
The maintenance fee for Automated analog layout (US 11,748,538) comes due Mar 5, 2027. Unpaid by Sep 7, 2027, it lapses early.
1 fee due Jun 26, 2027
The maintenance fee for Filling vacant areas of an integrated circuit design (US 11,853,671) comes due Jun 26, 2027. Unpaid by Dec 27, 2027, it lapses early.
1 fee due Jul 26, 2027
The maintenance fee for High-speed shape-based router (US 9,245,082) comes due Jul 26, 2027. Unpaid by Jan 26, 2028, it lapses early.

Which patents, and when each one lapses · Pro

Recent changes

1 term has ended 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.

Patent	Title	Status	Expires	Confidence
US 10,346,577	High-speed shape-based router In force Term ends Jan 11, 2027 · From the USPTO record	In force	Term ends Jan 11, 2027	From the USPTO record
US 7,823,113	Automatic integrated circuit routing using spines In force Term ends Feb 7, 2027 · From the USPTO record	In force	Term ends Feb 7, 2027	From the USPTO record
US 8,490,036	System and technique of pattern matching and pattern replacement In force (reinstated) Term ends Mar 8, 2027 · From the USPTO record	In force (reinstated)	Term ends Mar 8, 2027	From the USPTO record
US 7,603,644	Integrated circuit routing and compaction In force Term ends Mar 24, 2027 · From the USPTO record	In force	Term ends Mar 24, 2027	From the USPTO record
US 8,010,928	Automatically routing nets according to parasitic constraint rules In force Term ends Apr 14, 2027 · From the USPTO record	In force	Term ends Apr 14, 2027	From the USPTO record
US 9,767,242	Filling vacant areas of an integrated circuit design In force Term ends Mar 18, 2030 · From the USPTO record	In force	Term ends Mar 18, 2030	From the USPTO record
US 11,030,374	Filling vacant areas of an integrated circuit design In force Ends no later than Mar 18, 2030 · From the USPTO record	In force	Ends no later than Mar 18, 2030	From the USPTO record
US 11,853,671	Filling vacant areas of an integrated circuit design In force Ends no later than Mar 18, 2030 · From the USPTO record	In force	Ends no later than Mar 18, 2030	From the USPTO record
US 10,691,858	Filing vacant areas of an integrated circuit design In force Term ends Dec 3, 2030 · From the USPTO record	In force	Term ends Dec 3, 2030	From the USPTO record
US 9,245,082	High-speed shape-based router In force Term ends Jul 31, 2031 · From the USPTO record	In force	Term ends Jul 31, 2031	From the USPTO record

10 of 15 patents shown.

Pro members see all 15.

Pro members: see all 15 patents

Also on record, not counted in the 15: 13 lapsed for an unpaid fee · 13 ended at full term. 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.

Export every term end as CSV · Pro

Published applications

Every application published under this name has become a patent.