Harmonic Inc.
76 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.
Recorded under 3 name spellings.
1
Ending by 2030
Jan 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.
- 4 fees due Feb 1 to 28, 2027 · next Feb 1
- 3 fees due Mar 3 to 17, 2027 · next Mar 3
- 2 fees due Apr 3 to 24, 2027 · next Apr 3
- 1 fee due Jun 10, 2027The maintenance fee for Power saving by configurable adjustment of power amplifier (US 10,505,499) comes due Jun 10, 2027. Unpaid by Dec 10, 2027, it lapses early.
- 1 fee due Jul 7, 2027The maintenance fee for Namespace routing (US 10,530,677) comes due Jul 7, 2027. Unpaid by Jan 7, 2028, it lapses early.
- 1 fee due Aug 11, 2027The maintenance fee for Digital compensation for RF imperfections of a system composed of multiple modules (US 10,560,305) comes due Aug 11, 2027. Unpaid by Feb 11, 2028, it lapses early.
- 1 fee due Sep 24, 2027The maintenance fee for Detecting imminent failure in a power supply (US 10,599,201) comes due Sep 24, 2027. Unpaid by Mar 24, 2028, it lapses early.
- 4 fees due Oct 7 to 19, 2027 · next Oct 7
Recent changes
- 4 of the patents on this record were granted since Aug 16, 2026
- 1 term has ended since Aug 16, 2026
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 8,064,479 | Methods and system for efficient data transfer over hybrid fiber coax infrastructure In force · From the USPTO record | In force | From the USPTO record | |
| US 9,031,142 | Digital Up Converter In force · High confidence | In force | High confidence | |
| US 9,749,248 | System and method for feedback based traffic management In force · From the USPTO record | In force | From the USPTO record | |
| US 10,063,485 | System and method for feedback based traffic management In force · From the USPTO record | In force | From the USPTO record | |
| US 10,700,983 | System and method for feedback based traffic management In force · From the USPTO record | In force | From the USPTO record | |
| US 9,112,761 | System and method for routing and up-converting narrowband channels In force · From the USPTO record | In force | From the USPTO record | |
| US 9,319,326 | System and method for feedback based traffic management In force · From the USPTO record | In force | From the USPTO record | |
| US 10,103,927 | System and method for distribution of broadcast channels In force · From the USPTO record | In force | From the USPTO record | |
| US 10,063,455 | Obtaining internet protocol subnet scope In force · From the USPTO record | In force | From the USPTO record | |
| US 10,616,000 | Virtual Converged Cable Access Platform (CCAP) Core In force · High confidence | In force | High confidence |
Also on record, not counted in the 78: 76 patents in force now held by others · 4 lapsed for an unpaid fee · 54 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.
4 pending · 3 abandoned · 16 no status recorded