Maintenance fees coming due
617 maintenance fees come due in the 12 months from Nov 15, 2026, the next on Nov 19, 2026. Unpaid by May 19, 2027, that one lapses early.
A maintenance fee does not end a patent on its due date. It falls due at 3.5, 7.5
and 11.5 years from grant, and the patent lapses only if the fee is still unpaid at the end of the
six month grace period that follows.
| Patent | Title | Holder | Status | Fee due | Lapses if unpaid | Expires | Confidence |
|---|---|---|---|---|---|---|---|
| US 9,036,546 | System and Method for Device Discovery for Device-To-Device Communication in a Cellular Network In force Fee due Nov 19, 2026 Lapses if unpaid May 19, 2027 · High confidence | Futurewei Technologies, Inc. | In force | Nov 19, 2026 | May 19, 2027 | High confidence | |
| US 9,036,642 | Point-To-Point Based Multicast Label Distribution Protocol Local Protection Solution In force Fee due Nov 19, 2026 Lapses if unpaid May 19, 2027 · High confidence | Futurewei Technologies, Inc. | In force | Nov 19, 2026 | May 19, 2027 | High confidence | |
| US 9,036,669 | Obtaining Narrow Line-width, Full C-band Tunability Mirror for Monolithic or Hybrid Integrated Lasers In force Fee due Nov 19, 2026 Lapses if unpaid May 19, 2027 · High confidence | Futurewei Technologies, Inc. | In force | Nov 19, 2026 | May 19, 2027 | High confidence | |
| US 9,036,813 | Power Efficiency of a Line Driver In force Fee due Nov 19, 2026 Lapses if unpaid May 19, 2027 · Medium confidence | Futurewei Technologies, Inc. | In force | Nov 19, 2026 | May 19, 2027 | Medium confidence | |
| US 10,298,333 | Method of Dimming for Visible Light Communications In force Fee due Nov 21, 2026 Lapses if unpaid May 21, 2027 · High confidence | Futurewei Technologies, Inc. | In force | Nov 21, 2026 | May 21, 2027 | High confidence | |
| US 10,299,313 | Docsis to Support Coordinated Multi-Point in 5G Small Cells In force Fee due Nov 21, 2026 Lapses if unpaid May 21, 2027 · High confidence | Futurewei Technologies, Inc. | In force | Nov 21, 2026 | May 21, 2027 | High confidence | |
| US 9,042,397 | Method and Apparatus for Achieving Fairness in Interconnect Using Age-Based Arbitration and Timestamping In force Fee due Nov 26, 2026 Lapses if unpaid May 26, 2027 · High confidence | Futurewei Technologies, Inc. | In force | Nov 26, 2026 | May 26, 2027 | High confidence | |
| US 10,305,621 | Burst-Mode Discrete Multi-Tone for Networks In force Fee due Nov 28, 2026 Lapses if unpaid May 28, 2027 · High confidence | Futurewei Technologies, Inc. | In force | Nov 28, 2026 | May 28, 2027 | High confidence | |
| US 10,306,287 | System and Method for Organizing Multimedia Content In force Fee due Nov 28, 2026 Lapses if unpaid May 28, 2027 · High confidence | Futurewei Technologies, Inc. | In force | Nov 28, 2026 | May 28, 2027 | High confidence | |
| US 10,306,483 | Measurement Gap Schedule Supporting Multiple Beams In force Fee due Nov 28, 2026 Lapses if unpaid May 28, 2027 · High confidence | Futurewei Technologies, Inc. | In force | Nov 28, 2026 | May 28, 2027 | High confidence | |
| 607 more maintenance fees coming due in the 12 months from Nov 15, 2026 · Pro | |||||||
10 of 617 patents shown. Soonest fee due date first, then patent number.
Pro members see every patent with a maintenance fee coming due: number, title, status, the due date, and the date it lapses if the fee goes unpaid through the grace period.
Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.