Spark Connected LLC
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
0
Ending by 2030
Sep 2038
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 Wireless power transfer method, circuit and apparatus (US 11,770,023) comes due Mar 26, 2027. Unpaid by Sep 27, 2027, it lapses early.
- 1 fee due Jun 26, 2027The maintenance fee for Wireless power transmission to a mobile device (US 11,855,463) comes due Jun 26, 2027. Unpaid by Dec 27, 2027, it lapses early.
- 3 fees due Jul 23 to 30, 2027 · next Jul 23
Recent changes
Nothing was recorded against this company's patents in the last 90 days.
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.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 11,159,063 | Wireless power transfer system and method In force · From the USPTO record | In force | From the USPTO record | |
| US 11,581,757 | Wireless Power Transfer System and Method In force · Medium confidence | In force | Medium confidence | |
| US 10,714,985 | Wireless power transfer system and method In force · From the USPTO record | In force | From the USPTO record | |
| US 10,847,997 | Wireless power transfer through low-e window In force · From the USPTO record | In force | From the USPTO record | |
| US 11,152,823 | Translation unit for wireless power transfer In force · From the USPTO record | In force | From the USPTO record | |
| US 11,621,592 | Translation Unit for Wireless Power Transfer In force · Low confidence | In force | Low confidence | |
| US 11,509,169 | Sub-surface wireless charging In force · From the USPTO record | In force | From the USPTO record | |
| US 11,159,056 | Wireless power receiver circuit and method In force · From the USPTO record | In force | From the USPTO record | |
| US 11,394,242 | Wireless power transfer in-band communication circuit and method In force · From the USPTO record | In force | From the USPTO record | |
| US 12,438,396 | Wireless power transfer object detection circuit and method In force · From the USPTO record | In force | From the USPTO record |
Also on record, not counted in the 21: 1 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.
2 no status recorded