CloudNav Inc.
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
0
Ending by 2030
Jun 2035
Next term end
When these terms end
Held patents by the year their term ends
20262027202820292030203120322033203420352036203720382039204020412042204320442045
Fee deadlines
Maintenance fees fall due 3.5, 7.5 and 11.5 years after grant. A missed fee ends a patent at the end of the six month grace period that follows, not on the due date.
- 1 fee due Mar 26, 2027The maintenance fee for Location and orientation estimation of devices incorporating permanent magnets (US 11,766,190) comes due Mar 26, 2027. Unpaid by Sep 27, 2027, it lapses early.
- 1 fee due May 26, 2027The maintenance fee for Real-Time Accelerometer Calibration (US 10,488,431) comes due May 26, 2027. Unpaid by Nov 26, 2027, it lapses early.
Recent changes
- 1 of the patents on this record was granted since Aug 16, 2026
- 1 term has ended since Aug 16, 2026
Patents held now
Soonest term end first. Each date below is computed on that patent's own page, which shows the rule, the adjustments and the fee history it was derived from.
Showing 1 to 7 of 7
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 10,488,431 | Real-Time Accelerometer Calibration In force · High confidence | In force | High confidence | |
| US 10,670,624 | Real-Time Accelerometer Calibration In force (reinstated) · High confidence | In force (reinstated) | High confidence | |
| US 10,989,563 | Automatic calibration of rate gyroscope sensitivity In force · From the USPTO record | In force | From the USPTO record | |
| US 11,766,190 | Location and orientation estimation of devices incorporating permanent magnets In force · From the USPTO record | In force | From the USPTO record | |
| US 12,070,303 | Location and orientation estimation of devices incorporating permanent magnets In force · From the USPTO record | In force | From the USPTO record | |
| US 12,196,575 | Methods and systems for automatic calibration of gyroscope bias in the presence of motion In force · From the USPTO record | In force | From the USPTO record | |
| US 12,745,938 | Fetal Magnetocardiography Systems and Methods In force · High confidence | In force | High confidence |
Also on record, not counted in the 7: 3 lapsed for an unpaid fee. List them
Sources and methods
Compiled from the USPTO record, grants, published applications and recorded assignments, not yet reviewed by hand.
How this record was built
Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.
Published applications
US patent applications published under this name that have not become patents. An application is published about eighteen months after its earliest filing; one that has not been published is in no public record.
1 pending