Bird Technologies Group Inc.

18 patents currently held · Updated Nov 15, 2026

Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.

Ending by 2030

Oct 2027

Next term end

When these terms end

5 yrs10 yrs20 yrs

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 12, 2027
The maintenance fee for Radio frequency power sensor having a non-directional coupler (US 10,476,124) comes due May 12, 2027. Unpaid by Nov 12, 2027, it lapses early.
1 fee due Oct 7, 2027
The maintenance fee for Passive intermodulation testing using pulse stimulus (US 10,615,888) comes due Oct 7, 2027. Unpaid by Apr 7, 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.

Patent	Title	Status	Expires	Confidence
US 7,885,774	System and method for analyzing power flow in semiconductor plasma generation systems In force Term ends Oct 10, 2027 · From the USPTO record	In force	Term ends Oct 10, 2027	From the USPTO record
US 8,620,606	Transmitter power monitor In force Term ends Nov 17, 2029 · From the USPTO record	In force	Term ends Nov 17, 2029	From the USPTO record
US 9,851,381	Transmitter power monitor In force Term ends Sep 9, 2031 · From the USPTO record	In force	Term ends Sep 9, 2031	From the USPTO record
US 9,906,302	Distribution Network for a Distributed Antenna System In force Term ends Sep 23, 2033 · High confidence	In force	Term ends Sep 23, 2033	High confidence
US 9,660,728	Communication System for Analog and Digital Communication Services In force Term ends Sep 24, 2033 · High confidence	In force	Term ends Sep 24, 2033	High confidence
US 9,935,713	Communication System for Analog and Digital Communication Services In force Term ends Sep 24, 2033 · High confidence	In force	Term ends Sep 24, 2033	High confidence
US 10,615,888	Passive intermodulation testing using pulse stimulus In force Ends no later than Mar 17, 2034 · From the USPTO record	In force	Ends no later than Mar 17, 2034	From the USPTO record
US 9,948,245	Amplifying stage working point determination In force Term ends Aug 27, 2034 · From the USPTO record	In force	Term ends Aug 27, 2034	From the USPTO record
US 9,921,251	Microfabricated Calorimeter for RF Power Measurement In force Term ends Mar 31, 2035 · High confidence	In force	Term ends Mar 31, 2035	High confidence
US 10,168,365	Microfabricated Calorimeter for RF Power Measurement In force Term ends Mar 31, 2035 · High confidence	In force	Term ends Mar 31, 2035	High confidence

10 of 18 patents shown.

Pro members see all 18.

Pro members: see all 18 patents

Also on record, not counted in the 18: 3 lapsed for an unpaid fee · 15 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.

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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 abandoned · 1 no status recorded

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