Polar Technologies LLC

9 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

Apr 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 Feb 4, 2027
The maintenance fee for Methods and systems for improving iterative signal processing (US 9,100,153) comes due Feb 4, 2027. Unpaid by Aug 4, 2027, it lapses early.
1 fee due Aug 18, 2027
The maintenance fee for Flexible polar encoders and decoders (US 10,567,010) comes due Aug 18, 2027. Unpaid by Feb 18, 2028, it lapses early.

Which patents, and when each one lapses · Pro

Recent changes

3 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.

Showing 1 to 9 of 9

Patent	Title	Status	Expires	Confidence
US 8,898,537	Method and system for decoding In force Term ends Apr 22, 2032 · From the USPTO record	In force	Term ends Apr 22, 2032	From the USPTO record
US RE50,983	Method and System for Decoding In force Term ends May 11, 2032 · Low confidence	In force	Term ends May 11, 2032	Low confidence
US RE51,025	Method and System for Decoding In force Term ends May 11, 2032 · Low confidence	In force	Term ends May 11, 2032	Low confidence
US RE51,036	Method and System for Decoding In force Term ends May 11, 2032 · Low confidence	In force	Term ends May 11, 2032	Low confidence
US RE51,037	Method and System for Decoding In force Term ends May 11, 2032 · Low confidence	In force	Term ends May 11, 2032	Low confidence
US 9,100,153	Methods and systems for improving iterative signal processing In force Term ends May 13, 2032 · From the USPTO record	In force	Term ends May 13, 2032	From the USPTO record
US 10,075,193	Methods and systems for decoding polar codes In force Term ends Dec 23, 2032 · From the USPTO record	In force	Term ends Dec 23, 2032	From the USPTO record
US 10,193,578	Flexible polar encoders and decoders In force Term ends Jul 10, 2035 · From the USPTO record	In force	Term ends Jul 10, 2035	From the USPTO record
US 10,567,010	Flexible polar encoders and decoders In force Ends no later than Jul 10, 2035 · From the USPTO record	In force	Ends no later than Jul 10, 2035	From the USPTO record

Also on record, not counted in the 9: 1 surrendered on reissue. 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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