Celeno Communications Ltd.
3 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.
2
Ending by 2030
Feb 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 Jul 5, 2027The maintenance fee for Method for single stream beamforming with mixed power constraints (US 9,231,682) comes due Jul 5, 2027. Unpaid by Jan 5, 2028, it lapses early.
- 1 fee due Sep 15, 2027The maintenance fee for System and Method for Allowing Multiple Stations in a Network to Use Mu-MIMO Transmit Beamforming (US 9,287,944) comes due Sep 15, 2027. Unpaid by Mar 15, 2028, it lapses early.
- 1 fee due Oct 26, 2027The maintenance fee for Backoff adaptation for digital communication systems with channel quality information (US 9,325,458) comes due Oct 26, 2027. Unpaid by Apr 26, 2028, it lapses early.
- 1 fee due Nov 10, 2027The maintenance fee for Repeater for enhancing performance of a wireless LAN network (US 9,337,913) comes due Nov 10, 2027. Unpaid by May 10, 2028, it lapses early.
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 7,489,670 | Device, system and method of uplink/downlink communication in wireless network In force · From the USPTO record | In force | From the USPTO record | |
| US 9,071,435 | System and method for tuning transmission parameters in multi-user multiple-input-multiple-output systems with aged and noisy channel estimation In force · From the USPTO record | In force | From the USPTO record | |
| US 8,725,090 | Method for single stream beamforming with mixed power constraints In force · From the USPTO record | In force | From the USPTO record | |
| US 9,231,682 | Method for single stream beamforming with mixed power constraints In force · From the USPTO record | In force | From the USPTO record | |
| US 9,325,458 | Backoff adaptation for digital communication systems with channel quality information In force · From the USPTO record | In force | From the USPTO record | |
| US 8,301,089 | Method for single stream beamforming with mixed power constraints In force · From the USPTO record | In force | From the USPTO record | |
| US 8,768,272 | Method for single stream beamforming with mixed power constraints In force · From the USPTO record | In force | From the USPTO record | |
| US 9,985,708 | System and method for channel state related feedback in multi-user multiple-input-multiple-output systems In force · From the USPTO record | In force | From the USPTO record | |
| US 8,654,825 | Backoff adaptation for digital communication systems with channel quality information In force · From the USPTO record | In force | From the USPTO record | |
| US 9,287,944 | System and Method for Allowing Multiple Stations in a Network to Use Mu-MIMO Transmit Beamforming In force · High confidence | In force | High confidence |
Also on record, not counted in the 13: 3 patents in force now held by others · 2 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.
2 abandoned