The Patent Finder

Passlogy Co., Ltd.

16 patents currently held · Updated Nov 14, 2026
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.

Recorded under 3 name spellings.

3
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 Mar 24, 2027
    The maintenance fee for Authentication system, reminder terminal, and information recording medium (US 10,425,404) comes due Mar 24, 2027. Unpaid by Sep 24, 2027, it lapses early.
  • 1 fee due Apr 3, 2027
    The maintenance fee for Authentication system, authentication method, and, non-transitory computer-readable information recording medium for recording program (US 11,776,543) comes due Apr 3, 2027. Unpaid by Oct 4, 2027, it lapses early.
  • 1 fee due Jun 26, 2027
    The maintenance fee for Remote control system, remote control method, and non-transitory information recording medium (US 11,853,102) comes due Jun 26, 2027. Unpaid by Dec 27, 2027, it lapses early.
  • 1 fee due Jul 16, 2027
    The maintenance fee for Authentication system, and information recording medium (US 11,874,914) comes due Jul 16, 2027. Unpaid by Jan 18, 2028, it lapses early.
  • 2 fees due Aug 13 to 25, 2027 · next Aug 13
  • 1 fee due Sep 17, 2027
    The maintenance fee for User authentication method and system for implementing the same (US 10,592,646) comes due Sep 17, 2027. Unpaid by Mar 17, 2028, it lapses early.

Which patents, and when each one lapses · Pro

Recent changes

  • 1 of the patents on this record was granted 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 8,140,854User Authentication Method and User Authentication System
In force
 · High confidence
In forceHigh confidence
US 8,312,538Site check method
In force
 · From the USPTO record
In forceFrom the USPTO record
US 8,281,380Information processing system and computer-readable recording medium
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,798,090User authentication method, system for implementing the same, and information communication terminal used in the same
In force
 · From the USPTO record
In forceFrom the USPTO record
US 11,902,283Transaction system, transaction method, and information recording medium
In force
 · From the USPTO record
In forceFrom the USPTO record
US 11,206,266Transaction system, transaction method, and information recording medium
In force
 · From the USPTO record
In forceFrom the USPTO record
US 11,277,400Reminder terminal apparatus and authentication method
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,425,404Authentication system, reminder terminal, and information recording medium
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,574,647User authentication method and system for implementing same
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,592,646User authentication method and system for implementing the same
In force
 · From the USPTO record
In forceFrom the USPTO record
10 of 16 patents shown.
Pro members see all 16.
Pro members: see all 16 patents
Also on record, not counted in the 16: 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 pending · 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