The Patent Finder

Yarnton Technologies LLC

5 patents currently held · Updated Nov 15, 2026
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
5
Ending by 2030
Jan 2027
Next term end

When these terms end

Held patents by the year their term ends
20262027202820292030203120322033203420352036203720382039204020412042204320442045

Fee deadlines

No maintenance fee falls due on this company's record before Nov 15, 2027.

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.

Showing 1 to 5 of 5

PatentTitleStatus Expires Confidence
US 7,453,837Trunking System for CDMA Wireless Communication
In force
 · High confidence
In forceHigh confidence
US 8,050,692Method for Improving Paging Speed of a Called User in CDMA Trunking System
In force
 · High confidence
In forceHigh confidence
US 8,060,597Method for Implementing Service Interaction in the IP Multimedia Subsystem
In force
 · High confidence
In forceHigh confidence
US 8,069,261Method for Realizing Multimedia Message Signature Service
In force
 · High confidence
In forceHigh confidence
US 7,826,435Power Control in OFDM and OFDMA Wireless Communication Networks
In force
 · High confidence
In forceHigh confidence
Also on record, not counted in the 5: 2 lapsed for an unpaid fee · 8 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.
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