TDF
4 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.
3
Ending by 2030
May 2027
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.
- 1 fee due Feb 22, 2027The maintenance fee for Methods for encoding decoding of a data flow representing of an omnidirectional video (US 11,736,725) comes due Feb 22, 2027. Unpaid by Aug 23, 2027, it lapses early.
- 2 fees due Jul 30, 2027
- 1 fee due Nov 7, 2027The maintenance fee for Method for the reception of audio contents in a hybrid receiver and time-shifted playback, receiver and program associated with the method (US 11,979,638) comes due Nov 7, 2027. Unpaid by May 8, 2028, it lapses early.
Recent changes
- 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 7,991,075 | Radio broadcasting method and transmitter using pre-filtering and corresponding signal In force · From the USPTO record | In force | From the USPTO record | |
| US 7,991,092 | Method for receiving a multicarrier signal using at least two estimates of a propagation channel and corresponding reception device In force · From the USPTO record | In force | From the USPTO record | |
| US 8,683,069 | Method for broadcasting a data stream based on time lag in a network including a plurality of transmitters, computer program product, head-end system for implementing said method In force · From the USPTO record | In force | From the USPTO record | |
| US 9,723,339 | Method for generating a time marking for synchronous terrestrial broadcasting In force · From the USPTO record | In force | From the USPTO record | |
| US 11,309,981 | Flow synchronization in a receiver In force · From the USPTO record | In force | From the USPTO record | |
| US 11,043,739 | Collinear antenna structure with independent accesses In force · From the USPTO record | In force | From the USPTO record | |
| US 11,258,841 | Method for the transmission of audio contents in a hybrid receiver, system, receiver and program associated with the method In force · From the USPTO record | In force | From the USPTO record | |
| US 11,979,638 | Method for the reception of audio contents in a hybrid receiver and time-shifted playback, receiver and program associated with the method In force · From the USPTO record | In force | From the USPTO record | |
| US 11,444,725 | Transmission of redundancy data in a hybrid network system In force · From the USPTO record | In force | From the USPTO record | |
| US 11,172,223 | Methods for encoding decoding of a data flow representing of an omnidirectional video In force · From the USPTO record | In force | From the USPTO record |
Also on record, not counted in the 15: 4 patents in force now held by others · 7 lapsed for an unpaid fee · 20 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.
1 pending · 3 no status recorded