The Patent Finder

Higher Ground LLC

45 patents currently held · Updated Nov 14, 2026
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
0
Ending by 2030
Jan 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 Dec 25, 2026
    The maintenance fee for Magnetic Compass Confirmation for Avoidance of Interference in Wireless Communications (US 10,330,796) comes due Dec 25, 2026. Unpaid by Jun 25, 2027, it lapses early.
  • 1 fee due Jan 9, 2027
    The maintenance fee for Server Participation in Avoidance of Interference in Wireless Communications (US 10,349,422) comes due Jan 9, 2027. Unpaid by Jul 9, 2027, it lapses early.
  • 1 fee due Feb 22, 2027
    The maintenance fee for Satellite Relaying for Geolocation and Mitigation of GNSS Denial (US 11,736,946) comes due Feb 22, 2027. Unpaid by Aug 23, 2027, it lapses early.
  • 2 fees due Mar 3 to 26, 2027 · next Mar 3
  • 1 fee due Jun 30, 2027
    The maintenance fee for Forward Path Congestion Mitigation for Satellite Communications (US 10,523,684) comes due Jun 30, 2027. Unpaid by Jan 3, 2028, it lapses early.
  • 1 fee due Aug 25, 2027
    The maintenance fee for System and Method for Controlling Communication Based on One or More of Communication Channels, Polarization, Antenna Parameters, and Power Levels (US 10,574,666) comes due Aug 25, 2027. Unpaid by Feb 25, 2028, it lapses early.
  • 2 fees due Sep 24, 2027
  • 1 fee due Oct 30, 2027
    The maintenance fee for Multi-System-Based Detection and Mitigation of GNSS Spoofing (US 11,971,490) comes due Oct 30, 2027. Unpaid by May 1, 2028, it lapses early.

Which patents, and when each one lapses · Pro

Recent changes

  • 2 of the patents on this record were 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 10,110,463Personal Communications Device for Multiple Communications Systems
In force
 · High confidence
In forceHigh confidence
US 9,893,799Personal Communications Device for Reliable Satellite Communications
In force
 · High confidence
In forceHigh confidence
US 9,548,789Breaking Up Symbols for Spectral Widening
In force
 · High confidence
In forceHigh confidence
US 9,590,691Breaking Up Symbols for Spectral Widening
In force
 · High confidence
In forceHigh confidence
US 9,577,856Frequency Compensation Techniques and Systems
In force
 · High confidence
In forceHigh confidence
US 9,548,790Timing Estimation in Communication Systems
In force
 · High confidence
In forceHigh confidence
US 9,887,730Timing Estimation in Communication Systems
In force
 · High confidence
In forceHigh confidence
US 9,692,587Phase Tracking
In force
 · High confidence
In forceHigh confidence
US 10,009,910Reduced Power for Avoidance of Interference in Wireless Communications
In force
 · High confidence
In forceHigh confidence
US 10,602,372Avoidance of Interference in Wireless Communications
In force
 · High confidence
In forceHigh confidence
10 of 45 patents shown.
Pro members see all 45.
Pro members: see all 45 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.

2 pending · 2 abandoned · 2 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