M3 Technology Inc.
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
0
Ending by 2030
Feb 2036
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 May 12, 2027The maintenance fee for Switching frequency control apparatus and control method thereof (US 10,476,387) comes due May 12, 2027. Unpaid by Nov 12, 2027, it lapses early.
- 1 fee due Jun 19, 2027The maintenance fee for Control circuit and method for switching power converters (US 11,848,609) comes due Jun 19, 2027. Unpaid by Dec 20, 2027, it lapses early.
- 1 fee due Aug 13, 2027The maintenance fee for Dual-Phase Constant On-Time Power Converter and Control Method (US 11,901,821) comes due Aug 13, 2027. Unpaid by Feb 14, 2028, it lapses early.
- 1 fee due Nov 12, 2027The maintenance fee for Advanced constant off-time control for four-switch buck-boost converter (US 10,651,722) comes due Nov 12, 2027. Unpaid by May 12, 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 9,774,255 | Synchronous buck DC-DC converter and method thereof In force · From the USPTO record | In force | From the USPTO record | |
| US 10,770,961 | Power converter with adjustable ramp In force · From the USPTO record | In force | From the USPTO record | |
| US 10,476,387 | Switching frequency control apparatus and control method thereof In force · From the USPTO record | In force | From the USPTO record | |
| US 11,121,626 | Switching frequency control apparatus and control method thereof In force · From the USPTO record | In force | From the USPTO record | |
| US 10,250,142 | Advanced constant off-time control for four-switch buckboost converter In force · From the USPTO record | In force | From the USPTO record | |
| US 10,651,722 | Advanced constant off-time control for four-switch buck-boost converter In force · From the USPTO record | In force | From the USPTO record | |
| US 11,121,632 | Advanced constant off-time control for four-switch buck-boost converter In force · From the USPTO record | In force | From the USPTO record | |
| US 11,682,973 | Advanced constant off-time control for four-switch buck-boost converter In force · From the USPTO record | In force | From the USPTO record | |
| US 10,418,907 | Control Circuit and Method for Switching Power Converters In force · High confidence | In force | High confidence | |
| US 10,778,102 | Control circuit and method for switching power converters 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.
3 abandoned · 3 no status recorded