Comtech Satellite Network Technologies, Inc.

25 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

Feb 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 Jan 21, 2027
The maintenance fee for System and Method for a Broadcast Recovery Carrier Channel for Static and Dynamic Carrier Systems (US 9,088,346) comes due Jan 21, 2027. Unpaid by Jul 21, 2027, it lapses early.
1 fee due Feb 18, 2027
The maintenance fee for System and Method for Parallel Hash-Based Data Compression (US 9,112,525) comes due Feb 18, 2027. Unpaid by Aug 18, 2027, it lapses early.
2 fees due Mar 1 to 8, 2027 · next Mar 1
3 fees due May 3 to 10, 2027 · next May 3

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 7,543,072	Method and System Capable of Performing a Data Stream Over Multiple TCP Connections or Concurrent Interleave of Multiple Data Streams Over Multiple TCP Connections In force Term ends Feb 10, 2027 · Medium confidence	In force	Term ends Feb 10, 2027	Medium confidence
US 8,374,564	Signal Filtering System and Related Methods In force Term ends Aug 30, 2028 · High confidence	In force	Term ends Aug 30, 2028	High confidence
US 8,400,228	Redundancy System for a Telecommunication System and Related Methods In force Term ends Sep 2, 2028 · High confidence	In force	Term ends Sep 2, 2028	High confidence
US 7,991,373	Signal Filtering System and Related Methods In force Term ends Jan 6, 2030 · High confidence	In force	Term ends Jan 6, 2030	High confidence
US 8,028,125	Content-Addressable Memories and State Machines for Performing Three-Byte Matches and for Providing Error Protection In force Ends no later than Feb 26, 2030 · Medium confidence	In force	Ends no later than Feb 26, 2030	Medium confidence
US 8,046,532	Content-Addressable Memories and State Machines for Performing Three-Byte Matches and Secondary Matches, and for Providing Error Protection In force Term ends Mar 23, 2030 · High confidence	In force	Term ends Mar 23, 2030	High confidence
US 8,060,646	Adaptive Refresh Rate for Header Compression Over Long Propagation Channels and Related Methods In force Term ends Apr 12, 2030 · High confidence	In force	Term ends Apr 12, 2030	High confidence
US 8,457,191	Adaptive Equalizer and Related Methods In force Term ends Jun 15, 2030 · High confidence	In force	Term ends Jun 15, 2030	High confidence
US 8,022,781	Redundancy System for a Telecommunication System and Related Methods In force Term ends Jun 26, 2030 · High confidence	In force	Term ends Jun 26, 2030	High confidence
US 8,310,315	Frequency Reference Signal Generating System and Method for Frequency Synthesizers In force Term ends Nov 19, 2030 · High confidence	In force	Term ends Nov 19, 2030	High confidence

10 of 25 patents shown.

Pro members see all 25.

Pro members: see all 25 patents

Also on record, not counted in the 25: 12 lapsed for an unpaid fee · 5 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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