The Patent Finder

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132 patents currently held · Updated Nov 14, 2026
1 more in force is now held by another company
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
0
Ending by 2030
Dec 2037
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 27, 2026
    The maintenance fee for NON-INVASIVE SYSTEMS AND METHODS FOR THE DETECTION AND MODULATION OF A USER’S MENTAL STATE THROUGH AWARENESS OF PRIMING EFFECTS (US 11,684,304) comes due Dec 27, 2026. Unpaid by Jun 28, 2027, it lapses early.
  • 3 fees due Jan 2 to 11, 2027 · next Jan 2
  • 4 fees due Feb 6 to 22, 2027 · next Feb 6
  • 5 fees due Mar 5 to 26, 2027 · next Mar 5
  • 8 fees due Apr 3 to 30, 2027 · next Apr 3
  • 3 fees due May 14 to 21, 2027 · next May 14
  • 3 fees due Jun 12 to 30, 2027 · next Jun 12
  • 7 fees due Jul 2 to 30, 2027 · next Jul 2
  • 2 fees due Aug 20, 2027
  • 1 fee due Sep 26, 2027
    The maintenance fee for Systems and Methods for Data Representation in an Optical Measurement System (US 11,941,857) comes due Sep 26, 2027. Unpaid by Mar 27, 2028, it lapses early.
  • 3 fees due Oct 9 to 30, 2027 · next Oct 9
  • 1 fee due Nov 7, 2027
    The maintenance fee for Mitigation of an Effect of Capacitively Coupled Current While Driving a Sensor Component Over an Unshielded Twisted Pair Wire Configuration (US 11,977,134) comes due Nov 7, 2027. Unpaid by May 8, 2028, it lapses early.

Which patents, and when each one lapses · Pro

Recent changes

  • 3 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 10,299,682Pulsed Ultrasound Modulated Optical Tomography with Increased Optical/Ultrasound Pulse Ratio
In force
 · High confidence
In forceHigh confidence
US 10,335,036Pulsed Ultrasound Modulated Optical Tomography Using Lock-In Camera
In force
 · High confidence
In forceHigh confidence
US 10,420,469Optical Detection System for Determining Neural Activity in Brain Based on Water Concentration
In force (reinstated)
 · High confidence
In force (reinstated)High confidence
US 10,016,137System and Method for Simultaneously Detecting Phase Modulated Optical Signals
In force
 · High confidence
In forceHigh confidence
US 10,219,700Systems and Methods for Quasi-Ballistic Photon Optical Coherence Tomography in Diffusive Scattering Media Using a Lock-In Camera Detector
In force
 · High confidence
In forceHigh confidence
US 10,368,752Devices and Methods to Convert Conventional Imagers into Lock-In Cameras
In force
 · High confidence
In forceHigh confidence
US 10,265,517Reconfigurable Biosignal Processing Architecture
In force
 · High confidence
In forceHigh confidence
US 10,158,038Fast-Gated Photodetector Architectures comprising dual voltage sources with a switch configuration
In force
 · High confidence
In forceHigh confidence
US 10,340,408Non-Invasive Wearable Brain Interface Systems Including a Headgear and a Plurality of Self contained Photodetector Units Configured to Removably Attach to the Headgear.
In force
 · High confidence
In forceHigh confidence
US 10,424,683Photodetector Comprising a Single Photon Avalanche Diode and a Capacitor
In force
 · Low confidence
In forceLow confidence
10 of 132 patents shown.
Pro members see all 132.
Pro members: see all 132 patents
Also on record, not counted in the 132: 1 patent in force now held by others · 13 lapsed for an unpaid fee · 25 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.

30 abandoned · 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