The Patent Finder

Comba Telecom Technology (Guangzhou) Ltd.

16 patents currently held · Updated Nov 15, 2026
4 more in force are now held by other companies
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
1
Ending by 2030
May 2030
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 23, 2026
    The maintenance fee for Electrically adjustable antenna control system and method (US 9,065,381) comes due Dec 23, 2026. Unpaid by Jun 23, 2027, 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 8,760,356Bi-polarized broadband radiation unit of annular type and linear array antenna
In force
 · From the USPTO record
In forceFrom the USPTO record
US 8,866,688Dual-polarized radiation element and planar oscillator thereof
In force
 · From the USPTO record
In forceFrom the USPTO record
US 9,065,381Electrically adjustable antenna control system and method
In force
 · From the USPTO record
In forceFrom the USPTO record
US 9,831,553Multi-frequency array antenna
In force
 · From the USPTO record
In forceFrom the USPTO record
US 9,711,865Dual polarization array antenna and radiation units thereof
In force
 · From the USPTO record
In forceFrom the USPTO record
US 9,780,425Microwave component of cavity type
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,062,939Phase shifter of the cavity type including a feeding network, a slideable dielectric element and a transformation device, which are mounted within the cavity of the phase shifter
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,062,940Dielectric phase shifter comprised of a cavity having an elongated receiving space where a phase shifting circuit and a slideable dielectric element are disposed
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,910,688Dielectric phase shifting unit, dielectric phase shifter and base station antenna
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,680,303Combiner with a common port and a dually layered cavity
In force
 · From the USPTO record
In forceFrom the USPTO record
10 of 16 patents shown.
Pro members see all 16.
Pro members: see all 16 patents
Also on record, not counted in the 16: 4 patents in force now held by others · 9 lapsed for an unpaid fee · 2 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.

1 abandoned · 4 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