FSP Technology Inc.
1 more in force is now held by another company
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
30
Ending by 2030
Nov 2026
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 Dec 30, 2026The maintenance fee for Transformer and fabricating method for transformer (US 9,070,504) comes due Dec 30, 2026. Unpaid by Jun 30, 2027, it lapses early.
- 1 fee due Jan 18, 2027The maintenance fee for Master-slave interchangeable power supply device and host thereof, master-slave interchangeable power supply method and computer-readable storage medium thereof (US 11,703,936) comes due Jan 18, 2027. Unpaid by Jul 19, 2027, it lapses early.
- 4 fees due Mar 1 to 19, 2027 · next Mar 1
- 2 fees due Apr 6 to 8, 2027 · next Apr 6
- 2 fees due May 24, 2027
- 1 fee due Jun 22, 2027The maintenance fee for Voltage reference generation circuit using gate-to-source voltage difference and related method thereof (US 9,218,016) comes due Jun 22, 2027. Unpaid by Dec 22, 2027, it lapses early.
- 1 fee due Jul 7, 2027The maintenance fee for Universal serial bus hub (US 10,530,108) comes due Jul 7, 2027. Unpaid by Jan 7, 2028, it lapses early.
- 5 fees due Sep 10 to 24, 2027 · next Sep 10
- 2 fees due Oct 14 to 19, 2027 · next Oct 14
Recent changes
- 2 of the patents on this record were 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.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 7,310,247 | Method for controlling transformer excitation cycles and circuit for controlling the same In force · From the USPTO record | In force | From the USPTO record | |
| US 7,538,592 | Pulse controller with dual latches In force · From the USPTO record | In force | From the USPTO record | |
| US 7,495,875 | Power abnormal protection circuit In force · From the USPTO record | In force | From the USPTO record | |
| US 7,499,294 | Self-excitation synchronous rectification driver In force · From the USPTO record | In force | From the USPTO record | |
| US 7,446,637 | Parent-child leadframe type transformer In force · From the USPTO record | In force | From the USPTO record | |
| US 7,633,777 | Active peak voltage-limiting clamp circuit In force · From the USPTO record | In force | From the USPTO record | |
| US 7,764,522 | Circuit and method for controlling the start-up cycle of a power supply In force · From the USPTO record | In force | From the USPTO record | |
| US 7,826,240 | Adapter connection structure In force · From the USPTO record | In force | From the USPTO record | |
| US 7,929,286 | Redundant power system output structure In force · From the USPTO record | In force | From the USPTO record | |
| US 9,197,203 | Cycle modulation circuit for limiting peak voltage and associated power supply In force · From the USPTO record | In force | From the USPTO record |
Also on record, not counted in the 117: 1 patent in force now held by others · 18 lapsed for an unpaid fee · 2 ended at full term. 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.
23 no status recorded