Maintenance fees coming due
InterDigital Technology Corporation
3 maintenance fees come due in the 12 months from Nov 14, 2026, the next on Mar 8, 2027. Unpaid by Sep 8, 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 9,131,340 | Location Update Processing Method and Device In force Fee due Mar 8, 2027 Lapses if unpaid Sep 8, 2027 · High confidence | InterDigital Technology Corporation | In force | Mar 8, 2027 | Sep 8, 2027 | High confidence | |
| US 9,204,344 | Method and Apparatus of Signaling and Procedure for Sequence Hopping Pattern Change During Handover In force Fee due Jun 1, 2027 Lapses if unpaid Dec 1, 2027 · High confidence | InterDigital Patent Holdings, Inc. | In force | Jun 1, 2027 | Dec 1, 2027 | High confidence | |
| US 9,215,632 | Control Channel Transmission Method and Equipment In force Fee due Jun 15, 2027 Lapses if unpaid Dec 15, 2027 · High confidence | InterDigital Technology Corporation | In force | Jun 15, 2027 | Dec 15, 2027 | High confidence |
3 of 3 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.