SG Micro Corp.
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
0
Ending by 2030
Sep 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 Feb 8, 2027The maintenance fee for Radio frequency communication system and radio frequency switch thereof (US 11,722,134) comes due Feb 8, 2027. Unpaid by Aug 9, 2027, it lapses early.
- 1 fee due Aug 4, 2027The maintenance fee for Short-circuit protection apparatus and method (US 10,554,184) comes due Aug 4, 2027. Unpaid by Feb 4, 2028, it lapses early.
- 1 fee due Sep 12, 2027The maintenance fee for Switching converter and low-voltage startup circuit thereof (US 11,929,667) comes due Sep 12, 2027. Unpaid by Mar 13, 2028, it lapses early.
- 1 fee due Oct 30, 2027The maintenance fee for Low dropout linear regulator and control circuit thereof (US 11,971,734) comes due Oct 30, 2027. Unpaid by May 1, 2028, it lapses early.
Recent changes
- 7 of the patents on this record were granted 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.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 9,960,682 | Single inductor positive and negative voltage output device In force · From the USPTO record | In force | From the USPTO record | |
| US 10,554,184 | Short-circuit protection apparatus and method In force · From the USPTO record | In force | From the USPTO record | |
| US 10,727,665 | Short-circuit protection apparatus and method In force · From the USPTO record | In force | From the USPTO record | |
| US 11,990,828 | Switching power supply circuit, control circuit and control method thereof In force · From the USPTO record | In force | From the USPTO record | |
| US 11,971,734 | Low dropout linear regulator and control circuit thereof In force · From the USPTO record | In force | From the USPTO record | |
| US 11,994,887 | Low dropout linear regulator with high power supply rejection ratio In force · From the USPTO record | In force | From the USPTO record | |
| US 11,929,667 | Switching converter and low-voltage startup circuit thereof In force · From the USPTO record | In force | From the USPTO record | |
| US 11,641,179 | Power Amplifier and Vehicle Audio System In force · High confidence | In force | High confidence | |
| US 11,722,134 | Radio frequency communication system and radio frequency switch thereof In force · From the USPTO record | In force | From the USPTO record | |
| US 12,174,261 | Battery protection chip, polling detection circuit and method based on battery protection chip In force · From the USPTO record | In force | From the USPTO record |
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.
5 pending · 1 no status recorded