Maintenance fees coming due
3 maintenance fees come due in the 12 months from Nov 14, 2026, the next on Apr 10, 2027. Unpaid by Oct 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 11,785,187 | Monitoring camera and mount In force Fee due Apr 10, 2027 Lapses if unpaid Oct 12, 2027 · High confidence | Udisense Inc. | In force | Apr 10, 2027 | Oct 12, 2027 | High confidence | |
| US 11,928,839 | Measurement calibration using patterned sheets In force Fee due Sep 12, 2027 Lapses if unpaid Mar 13, 2028 · High confidence | Udisense Inc. | In force | Sep 12, 2027 | Mar 13, 2028 | High confidence | |
| US 10,645,349 | Systems and Methods for Configuring Baby Monitor Cameras to Provide Uniform Data Sets for Analysis and to Provide an Advantageous View Point of Babies In force Fee due Nov 5, 2027 Lapses if unpaid May 5, 2028 · High confidence | UdiSense Inc. | In force | Nov 5, 2027 | May 5, 2028 | 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.