MaxLinear Hispania, S.L.U.

13 patents currently held · Updated Nov 14, 2026

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

Previously recorded as Marvell Hispania SL (to 2017)

Ending by 2030

Apr 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 Jul 19, 2027
The maintenance fee for Method of codifying data or generating a block of data based on matrix with a triple diagonal structure (US 9,240,806) comes due Jul 19, 2027. Unpaid by Jan 19, 2028, it lapses early.

Which patents, and when each one lapses · Pro

Recent changes

3 terms have 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 8,265,176	Method for the spectral configuration of signals modulated by means of orthogonal frequency division multiplexing (OFDM) for an electrical network In force Term ends Apr 20, 2027 · From the USPTO record	In force	Term ends Apr 20, 2027	From the USPTO record
US 8,373,517	Power Supply Cable for Power Line Communication Equipment In force Term ends Apr 26, 2027 · High confidence	In force	Term ends Apr 26, 2027	High confidence
US 8,174,335	Process for Reduction of the Common Mode Current for Power Line Communications Equipment In force Term ends Feb 16, 2028 · High confidence	In force	Term ends Feb 16, 2028	High confidence
US 8,957,550	Signal Injection Through Electric Network Using Different Modes In force Term ends Jul 14, 2028 · Medium confidence	In force	Term ends Jul 14, 2028	Medium confidence
US 8,618,893	Transmission medium with inductive current transmission on multiple conductors In force Ends no later than Sep 26, 2028 · From the USPTO record	In force	Ends no later than Sep 26, 2028	From the USPTO record
US 8,274,341	Device for inductive multi-injection on multiple conductors In force Term ends Nov 13, 2028 · From the USPTO record	In force	Term ends Nov 13, 2028	From the USPTO record
US 8,269,574	Device for inductive multi-injection on multiple conductors In force Term ends May 5, 2029 · From the USPTO record	In force	Term ends May 5, 2029	From the USPTO record
US 8,422,571	Procedure for Simultaneous Transmission in Time and Frequency of Multiple Communications of Data by Means of OFDM Modulations In force Term ends Sep 22, 2029 · High confidence	In force	Term ends Sep 22, 2029	High confidence
US 9,641,221	Electrical device for multiple-signal injection onto multiple-conductor communications medium In force Term ends Sep 26, 2029 · From the USPTO record	In force	Term ends Sep 26, 2029	From the USPTO record
US 9,240,806	Method of codifying data or generating a block of data based on matrix with a triple diagonal structure In force Ends no later than Feb 5, 2030 · From the USPTO record	In force	Ends no later than Feb 5, 2030	From the USPTO record

10 of 13 patents shown.

Pro members see all 13.

Pro members: see all 13 patents

Also on record, not counted in the 13: 6 lapsed for an unpaid fee · 8 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.

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