Lisnr
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
0
Ending by 2030
May 2033
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.
- 2 fees due Apr 3 to 30, 2027 · next Apr 3
- 2 fees due Aug 13 to 18, 2027 · next Aug 13
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 11,452,153 | Pairing and Gateway Connection Using Sonic Tones In force · Medium confidence | In force | Medium confidence | |
| US 11,074,033 | Access control and validation using sonic tones In force · From the USPTO record | In force | From the USPTO record | |
| US 11,126,394 | Systems and methods for content delivery and management In force · From the USPTO record | In force | From the USPTO record | |
| US 11,233,582 | Local tone generation In force · From the USPTO record | In force | From the USPTO record | |
| US 11,330,319 | Inaudible signaling tone In force · From the USPTO record | In force | From the USPTO record | |
| US 11,189,295 | High bandwidth sonic tone generation In force · From the USPTO record | In force | From the USPTO record | |
| US 10,563,665 | Turbomachine Stage and Method of Making Same In force · High confidence | In force | High confidence | |
| US 10,826,623 | Phase shift keyed signaling tone In force · From the USPTO record | In force | From the USPTO record | |
| US 12,267,188 | Magnitude equalization of audio-based data transmissions In force · From the USPTO record | In force | From the USPTO record | |
| US 12,301,646 | Transmitting Data Using Audio Transmissions and Quadrature Amplitude Modulation and Associated Equalization Strategies In force · Low confidence | In force | Low confidence |
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.
6 pending · 12 no status recorded