The Patent Finder

Unification Technologies LLC

41 patents currently held · Updated Nov 14, 2026
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
33
Ending by 2030
Jan 2027
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.
  • 4 fees due Feb 18 to 25, 2027 · next Feb 18
  • 1 fee due Jun 29, 2027
    The maintenance fee for Three-Dimensional Semiconductor Devices and Methods of Fabricating the Same (US 9,224,429) comes due Jun 29, 2027. Unpaid by Dec 29, 2027, it lapses early.
  • 2 fees due Oct 5 to 19, 2027 · next Oct 5

Which patents, and when each one lapses · Pro

Recent changes

  • 2 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.
PatentTitleStatus Expires Confidence
US 8,012,829Semiconductor Device and Method of Manufacturing the Same
In force
 · High confidence
In forceHigh confidence
US 7,626,230Semiconductor Device and Method of Manufacturing the Same
In force
 · High confidence
In forceHigh confidence
US 8,392,798Apparatus, System, and Method for Validating That Correct Data Is Read from a Storage Device
In force
 · High confidence
In forceHigh confidence
US 8,482,993Apparatus, System, and Method for Managing Data in a Solid-State Storage Device
In force
 · High confidence
In forceHigh confidence
US 8,533,406Apparatus, System, and Method for Identifying Data That Is No Longer in Use
In force
 · High confidence
In forceHigh confidence
US 8,533,569Apparatus, System, and Method for Managing Data Using a Data Pipeline
In force
 · High confidence
In forceHigh confidence
US 10,216,569Systems and Methods for Adaptive Data Storage
In force
 · High confidence
In forceHigh confidence
US 10,387,327Systems and Methods for Identifying Storage Resources That Are Not in Use
In force
 · High confidence
In forceHigh confidence
US 10,387,328Systems and Methods for Identifying Storage Resources That Are Not in Use
In force
 · High confidence
In forceHigh confidence
US 10,956,258Systems and Methods for Adaptive Data Storage
In force
 · High confidence
In forceHigh confidence
10 of 41 patents shown.
Pro members see all 41.
Pro members: see all 41 patents
Also on record, not counted in the 41: 10 lapsed for an unpaid fee · 5 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 abandoned

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