Comtech Mobile Datacom LLC

10 patents currently held · Updated Nov 14, 2026

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

Ending by 2030

Nov 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 Feb 11, 2027
The maintenance fee for Signal Processing of a High Capacity Waveform (US 9,106,364) comes due Feb 11, 2027. Unpaid by Aug 11, 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.

Showing 1 to 10 of 10

Patent	Title	Status	Expires	Confidence
US 7,592,953	Mobile Satellite Communications In force Term ends Nov 6, 2027 · High confidence	In force	Term ends Nov 6, 2027	High confidence
US 7,822,415	In-Flight Transceiver and Locator System In force Term ends Apr 26, 2028 · High confidence	In force	Term ends Apr 26, 2028	High confidence
US 8,982,928	Advanced Multi-User Detector In force Term ends Jan 25, 2030 · High confidence	In force	Term ends Jan 25, 2030	High confidence
US 8,064,499	Spread-Spectrum Phase and Channel Tracking In force Term ends Jun 11, 2030 · High confidence	In force	Term ends Jun 11, 2030	High confidence
US 8,064,551	Determining Burst Transmission Signals In force Term ends Jun 17, 2030 · High confidence	In force	Term ends Jun 17, 2030	High confidence
US 8,275,080	Self-Supporting Simplex Packets In force Term ends Jul 2, 2030 · High confidence	In force	Term ends Jul 2, 2030	High confidence
US 8,284,749	Time Slot Synchronized, Flexible Bandwidth Communication System In force Term ends Apr 20, 2031 · High confidence	In force	Term ends Apr 20, 2031	High confidence
US 8,675,711	System and Methods for Dynamic Spread Spectrum Usage In force Term ends May 31, 2031 · High confidence	In force	Term ends May 31, 2031	High confidence
US 8,548,107	Advanced Multi-User Detector In force Term ends Jul 11, 2031 · High confidence	In force	Term ends Jul 11, 2031	High confidence
US 9,106,364	Signal Processing of a High Capacity Waveform In force Term ends Nov 23, 2031 · High confidence	In force	Term ends Nov 23, 2031	High confidence

Also on record, not counted in the 10: 2 lapsed for an unpaid fee · 11 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

Every application published under this name has become a patent.