The Patent Finder

iSentek Inc.

27 patents currently held · Updated Nov 15, 2026
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
0
Ending by 2030
May 2034
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 Apr 8, 2027
    The maintenance fee for Magnetic field sensing apparatus and sensing method thereof (US 10,436,857) comes due Apr 8, 2027. Unpaid by Oct 8, 2027, it lapses early.
  • 1 fee due Jun 30, 2027
    The maintenance fee for Magnetic field sensing apparatus and detection method thereof (US 10,520,560) comes due Jun 30, 2027. Unpaid by Jan 3, 2028, it lapses early.
  • 1 fee due Aug 4, 2027
    The maintenance fee for Magnetic field sensing apparatus (US 10,551,447) comes due Aug 4, 2027. Unpaid by Feb 4, 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 9,983,271Measurement method for measuring an external magnetic field and manufacturing method of a magnetic field sensing module
In force
 · From the USPTO record
In forceFrom the USPTO record
US 9,562,953Magnetic field sensing module, measurement method, and manufacturing method of a magnetic field sensing module
In force
 · From the USPTO record
In forceFrom the USPTO record
US 9,970,997Magnetic field sensing apparatus and magnetic field sensing module
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,168,398Magnetic field sensing apparatus
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,551,447Magnetic field sensing apparatus
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,520,560Magnetic field sensing apparatus and detection method thereof
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,151,807Magnetic field sensing apparatus with anisotropic magneto-resistive resistors and detection method thereof
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,302,712Magnetic Field Sensing Apparatus
In force
 · High confidence
In forceHigh confidence
US 10,436,857Magnetic field sensing apparatus and sensing method thereof
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,877,107Magnetic field sensing device and magnetic field sensing apparatus
In force
 · From the USPTO record
In forceFrom the USPTO record
10 of 27 patents shown.
Pro members see all 27.
Pro members: see all 27 patents

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.

3 no status recorded

List them

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