The Patent Finder

American Semiconductor, Inc.

8 patents currently held · Updated Nov 15, 2026
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
1
Ending by 2030
Feb 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.
  • 1 fee due Jan 14, 2027
    The maintenance fee for Semiconductor on polymer substrate (US 9,082,881) comes due Jan 14, 2027. Unpaid by Jul 14, 2027, it lapses early.
  • 1 fee due Feb 22, 2027
    The maintenance fee for Method of demounting thin semiconductor devices (US 11,735,464) comes due Feb 22, 2027. Unpaid by Aug 23, 2027, it lapses early.
  • 1 fee due Apr 8, 2027
    The maintenance fee for Flexible micro-module (US 10,438,895) comes due Apr 8, 2027. Unpaid by Oct 8, 2027, it lapses early.
  • 1 fee due Jun 8, 2027
    The maintenance fee for Method of producing encapsulated IC devices on a wafer (US 9,209,047) comes due Jun 8, 2027. Unpaid by Dec 8, 2027, it lapses early.

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.

Showing 1 to 8 of 8

PatentTitleStatus Expires Confidence
US 8,148,759Single transistor memory with immunity to write disturb
In force
 · From the USPTO record
In forceFrom the USPTO record
US 9,082,881Semiconductor on polymer substrate
In force
 · From the USPTO record
In forceFrom the USPTO record
US 8,913,402Triple-Damascene Interposer
In force
 · High confidence
In forceHigh confidence
US 9,733,428Flexible 3-D photonic device
In force
 · From the USPTO record
In forceFrom the USPTO record
US 9,209,047Method of producing encapsulated IC devices on a wafer
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,438,895Flexible micro-module
In force
 · From the USPTO record
In forceFrom the USPTO record
US 11,088,475Self-aligned printed terminals for FFC-style connectors
In force
 · From the USPTO record
In forceFrom the USPTO record
US 11,735,464Method of demounting thin semiconductor devices
In force
 · From the USPTO record
In forceFrom the USPTO record
Also on record, not counted in the 8: 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.

Published applications

Every application published under this name has become a patent.

The Patent Finder CompaniesExpirationsCalculatorWatchlistPricing MethodologyCorrectionsLegalPrivacysupport@thepatentfinder.com Updated Nov 15, 2026 · includes USPTO assignment & status data published Nov 15, 2026 and grant & fee data published Nov 10, 2026 (weekly) Part of 137 Finder · © 2026 137 Finder LLC · Sources cited