Lion Semiconductor Inc.
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
0
Ending by 2030
May 2034
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 Nov 14, 2026The maintenance fee for Reconfigurable dickson star switched capacitor voltage regulator (US 10,289,146) comes due Nov 14, 2026. Unpaid by May 14, 2027, it lapses early.
- 1 fee due Dec 11, 2026The maintenance fee for Asymmetric switching capacitor regulator (US 10,320,295) comes due Dec 11, 2026. Unpaid by Jun 11, 2027, it lapses early.
- 1 fee due Jan 16, 2027The maintenance fee for Circuits for three-level buck regulators (US 10,355,593) comes due Jan 16, 2027. Unpaid by Jul 16, 2027, it lapses early.
- 2 fees due Mar 10 to 22, 2027 · next Mar 10
- 1 fee due Jun 30, 2027The maintenance fee for Systems for battery charging using a wireless charging signal (US 10,523,039) comes due Jun 30, 2027. Unpaid by Jan 3, 2028, it lapses early.
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 9,143,032 | Apparatus, systems, and methods for providing a hybrid power regulator In force · From the USPTO record | In force | From the USPTO record | |
| US 10,673,335 | Reconfigurable power regulator In force · From the USPTO record | In force | From the USPTO record | |
| US RE49,763 | Feedback control for hybrid regulator including a buck converter and a switched capacitor converter In force · From the USPTO record | In force | From the USPTO record | |
| US RE50,930 | Bypass Switching Arrangement for Series Connected Switched Capacitor Regulators In force · Low confidence | In force | Low confidence | |
| US 9,601,998 | Hybrid regulator including a buck converter and a switched capacitor converter In force · From the USPTO record | In force | From the USPTO record | |
| US 10,063,139 | Apparatus, systems, and methods for providing a hybrid voltage regulator In force · From the USPTO record | In force | From the USPTO record | |
| US 10,320,295 | Asymmetric switching capacitor regulator In force · From the USPTO record | In force | From the USPTO record | |
| US 10,770,972 | Asymmetric switching capacitor regulator In force · From the USPTO record | In force | From the USPTO record | |
| US 10,141,844 | Reconfigurable power regulator In force · From the USPTO record | In force | From the USPTO record | |
| US 9,899,919 | Asymmetric switching capacitor regulator In force · From the USPTO record | In force | From the USPTO record |
Also on record, not counted in the 27: 5 surrendered on reissue. 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