Maintenance fees coming due
2 maintenance fees come due in the 12 months from Nov 14, 2026, the next on Jan 11, 2027. Unpaid by Jul 12, 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 11,700,104 | Methods and Apparatus for Dynamic Acknowledgement List Selection in Detection of Uplink Control Channel Formats In force Fee due Jan 11, 2027 Lapses if unpaid Jul 12, 2027 · High confidence | Cavium, LLC | In force | Jan 11, 2027 | Jul 12, 2027 | High confidence | |
| US 11,829,322 | Methods and Apparatus for a Vector Memory Subsystem for Use with a Programmable Mixed-Radix Dft/Idft Processor In force Fee due May 28, 2027 Lapses if unpaid Nov 29, 2027 · High confidence | Cavium, LLC | In force | May 28, 2027 | Nov 29, 2027 | High confidence |
2 of 2 patents shown. Soonest fee due date first, then patent number.
Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.