The Patent Finder

Meteorcomm, LLC

20 patents currently held · Updated Nov 14, 2026
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
4
Ending by 2030
May 2028
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 May 5, 2027
    The maintenance fee for Host-radio exchange interface for railroad communications and railroad communications methods using the same (US 10,469,586) comes due May 5, 2027. Unpaid by Nov 5, 2027, it lapses early.
  • 1 fee due Jul 2, 2027
    The maintenance fee for End of Train Device and Methods for Powering End of Train Device (US 11,858,542) comes due Jul 2, 2027. Unpaid by Jan 3, 2028, it lapses early.
  • 1 fee due Aug 27, 2027
    The maintenance fee for Soft decision differential demodulator for radios in wireless networks supporting train control (US 11,916,668) comes due Aug 27, 2027. Unpaid by Feb 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 7,808,892Redundant Data Distribution Systems and Methods
In force
 · High confidence
In forceHigh confidence
US 8,032,078Wayside Monitoring Systems
In force
 · High confidence
In forceHigh confidence
US 7,974,246Adaptive Time Division Multiple Access Systems and Methods
In force
 · High confidence
In forceHigh confidence
US 8,605,754Systems and methods for interoperability positive train control
In force
 · From the USPTO record
In forceFrom the USPTO record
US 8,340,056Systems and methods for interoperability positive train control
In force (reinstated)
 · From the USPTO record
In force (reinstated)From the USPTO record
US 8,279,796Multiple-Channel Software Defined Radios and Systems Using the Same
In force
 · High confidence
In forceHigh confidence
US 8,374,291Methods for bit synchronization and symbol detection in multiple-channel radios and multiple-channel radios utilizing the same
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,710,620Systems and methods for interfacing a railroad centralized traffic control wayside and a railroad centralized traffic control office using interoperable train control messaging
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,224,881Systems and Methods Using Digital Predistortion to Linearize Radio Transmitter Operation
In force
 · Low confidence
In forceLow confidence
US 9,840,260Systems and methods for using a railroad rail as radiating element for transmitting wireless communications signals
In force
 · From the USPTO record
In forceFrom the USPTO record
10 of 20 patents shown.
Pro members see all 20.
Pro members: see all 20 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 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