Maintenance fees coming due
10 maintenance fees come due in the 12 months from Nov 15, 2026, the next on Dec 18, 2026. Unpaid by Jun 21, 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 10,326,208 | Spherical Lens Array Based Multi-Beam Antennae In force Fee due Dec 18, 2026 Lapses if unpaid Jun 21, 2027 · High confidence | Matsing Inc. | In force | Dec 18, 2026 | Jun 21, 2027 | High confidence | |
| US 11,699,858 | Lens Arrays Configurations for Improved Signal Performance In force Fee due Jan 11, 2027 Lapses if unpaid Jul 12, 2027 · High confidence | Matsing, Inc. | In force | Jan 11, 2027 | Jul 12, 2027 | High confidence | |
| US 11,722,909 | Systems and Methods for Venue Based Wireless Communication In force Fee due Feb 8, 2027 Lapses if unpaid Aug 9, 2027 · High confidence | Matsing, Inc. | In force | Feb 8, 2027 | Aug 9, 2027 | High confidence | |
| US 10,381,716 | Multi-Beam MIMO Antenna Systems and Methods In force Fee due Feb 13, 2027 Lapses if unpaid Aug 13, 2027 · High confidence | Matsing Inc. | In force | Feb 13, 2027 | Aug 13, 2027 | High confidence | |
| US 11,736,329 | Multi-Beam MIMO Antenna Systems and Methods In force Fee due Feb 22, 2027 Lapses if unpaid Aug 23, 2027 · High confidence | Matsing, Inc. | In force | Feb 22, 2027 | Aug 23, 2027 | High confidence | |
| US 11,881,977 | Multi-Beam MIMO Antenna Systems and Methods In force Fee due Jul 23, 2027 Lapses if unpaid Jan 24, 2028 · High confidence | Matsing, Inc. | In force | Jul 23, 2027 | Jan 24, 2028 | High confidence | |
| US 10,559,886 | Antenna Lens Array for Tracking Multiple Devices In force Fee due Aug 11, 2027 Lapses if unpaid Feb 11, 2028 · High confidence | Matsing, Inc. | In force | Aug 11, 2027 | Feb 11, 2028 | High confidence | |
| US 11,909,113 | Squinted Feeds in Lens-Based Array Antennas In force Fee due Aug 20, 2027 Lapses if unpaid Feb 22, 2028 · High confidence | Matsing, Inc. | In force | Aug 20, 2027 | Feb 22, 2028 | High confidence | |
| US 10,574,498 | Multi-Beam MIMO Antenna Systems and Methods In force Fee due Aug 25, 2027 Lapses if unpaid Feb 25, 2028 · High confidence | Matsing Inc. | In force | Aug 25, 2027 | Feb 25, 2028 | High confidence | |
| US 10,608,859 | Multi-Beam MIMO Antenna Systems and Methods In force Fee due Sep 30, 2027 Lapses if unpaid Mar 31, 2028 · High confidence | Matsing, Inc. | In force | Sep 30, 2027 | Mar 31, 2028 | High confidence |
10 of 10 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.