The Patent Finder

Utechzone Co., Ltd.

23 patents currently held · Updated Nov 14, 2026
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
3
Ending by 2030
Feb 2029
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 Dec 4, 2026
    The maintenance fee for Profile measuring method, profile measuring apparatus, and deformation detecting apparatus (US 10,309,768) comes due Dec 4, 2026. Unpaid by Jun 4, 2027, it lapses early.
  • 2 fees due Jun 8 to 30, 2027 · next Jun 8
  • 1 fee due Oct 28, 2027
    The maintenance fee for Dynamic graphic eye-movement authentication system and method using face authentication or hand authentication (US 10,635,795) comes due Oct 28, 2027. Unpaid by Apr 28, 2028, 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.
PatentTitleStatus Expires Confidence
US D722,315Eye-controlled computer
In force
 · From the USPTO record
In forceFrom the USPTO record
US 7,832,866Eye-tracking method and system for implementing the same
In force
 · From the USPTO record
In forceFrom the USPTO record
US 8,135,173Eye-tracking method and eye-tracking system for implementing the same
In force
 · From the USPTO record
In forceFrom the USPTO record
US 8,710,986Gaze tracking password input method and device utilizing the same
In force
 · From the USPTO record
In forceFrom the USPTO record
US 9,207,762Method and apparatus for marking electronic document
In force
 · From the USPTO record
In forceFrom the USPTO record
US 9,354,615Device, operating method and computer-readable recording medium for generating a signal by detecting facial movement
In force
 · From the USPTO record
In forceFrom the USPTO record
US 9,723,979Method, apparatus and computer program product for positioning pupil
In force
 · From the USPTO record
In forceFrom the USPTO record
US 9,811,242Eye-controlled password input apparatus, method and computer-readable recording medium and product thereof
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,049,271Authentication system controlled by eye open and eye closed state, handheld control apparatus thereof and computer readable recording media
In force
 · From the USPTO record
In forceFrom the USPTO record
US 9,614,840Network authentication method and system based on eye tracking procedure
In force
 · From the USPTO record
In forceFrom the USPTO record
10 of 23 patents shown.
Pro members see all 23.
Pro members: see all 23 patents
Also on record, not counted in the 23: 6 lapsed for an unpaid fee · 1 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.

39 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