The Patent Finder

Flextronics International KFT.

12 patents currently held · Updated Nov 14, 2026
1 more in force is now held by another company
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
2
Ending by 2030
Feb 2030
Next term end

When these terms end

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 14, 2027
    The maintenance fee for Capacitive switches (US 9,082,559) comes due Jan 14, 2027. Unpaid by Jul 14, 2027, it lapses early.
  • 1 fee due Feb 4, 2027
    The maintenance fee for Method of determining PWM values for LED modules (US 9,097,744) comes due Feb 4, 2027. Unpaid by Aug 4, 2027, it lapses early.
  • 2 fees due Mar 22, 2027
  • 1 fee due Apr 1, 2027
    The maintenance fee for Cooling structure for an energy storage device (US 10,431,861) comes due Apr 1, 2027. Unpaid by Oct 1, 2027, it lapses early.
  • 2 fees due May 5 to 10, 2027 · next May 5

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.
PatentTitleStatus Expires Confidence
US 8,773,109System, method and device for monitoring capacitor cells connected in series in a capacitor module
In force
 · From the USPTO record
In forceFrom the USPTO record
US 8,644,040Power supply having a charge pump circuit
In force
 · From the USPTO record
In forceFrom the USPTO record
US 8,780,566Energy storage device with gas-tight capacitor chamber
In force
 · From the USPTO record
In forceFrom the USPTO record
US 8,876,342Adaptive vehicle cabin light
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,465,645Apparatus for voltage dip stabilization in a motor vehicle
In force
 · From the USPTO record
In forceFrom the USPTO record
US 9,184,614Circuit for storing electrical energy
In force
 · From the USPTO record
In forceFrom the USPTO record
US 9,140,760Resistance measurement for battery cells
In force
 · From the USPTO record
In forceFrom the USPTO record
US 9,082,559Capacitive switches
In force
 · From the USPTO record
In forceFrom the USPTO record
US 9,097,744Method of determining PWM values for LED modules
In force
 · From the USPTO record
In forceFrom the USPTO record
US 9,140,486Device for displaying the temperature of a refrigerator
In force
 · From the USPTO record
In forceFrom the USPTO record
10 of 12 patents shown.
Pro members see all 12.
Pro members: see all 12 patents
Also on record, not counted in the 12: 1 patent in force now held by others · 4 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.

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.

1 no status recorded

List them

The Patent Finder CompaniesExpirationsCalculatorWatchlistPricing MethodologyCorrectionsLegalPrivacysupport@thepatentfinder.com Updated Nov 14, 2026 · includes USPTO assignment & status data published Nov 14, 2026 and grant & fee data published Nov 10, 2026 (weekly) Part of 137 Finder · © 2026 137 Finder LLC · Sources cited