Tritan Technology Inc.
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
Recorded under 2 name spellings.
1
Ending by 2030
Dec 2030
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 Apr 13, 2027The maintenance fee for Apparatus for differential interpolation pulse width modulation digital-to-analog conversion and output signal coding method thereof (US 9,161,122) comes due Apr 13, 2027. Unpaid by Oct 13, 2027, it lapses early.
- 1 fee due Jun 10, 2027The maintenance fee for Driving method for single-phase DC brushless motor using sensor only in start-up (US 10,505,475) comes due Jun 10, 2027. Unpaid by Dec 10, 2027, it lapses early.
- 1 fee due Sep 8, 2027The maintenance fee for Integratable capacitive touch sensing circuit through charge sharing (US 9,279,841) comes due Sep 8, 2027. Unpaid by Mar 8, 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.
Showing 1 to 7 of 7
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 8,248,258 | Wakeup device detecting voltage variation in standby mode In force · From the USPTO record | In force | From the USPTO record | |
| US 9,161,122 | Apparatus for differential interpolation pulse width modulation digital-to-analog conversion and output signal coding method thereof In force · From the USPTO record | In force | From the USPTO record | |
| US 9,279,841 | Integratable capacitive touch sensing circuit through charge sharing In force · From the USPTO record | In force | From the USPTO record | |
| US 9,621,185 | Apparatus for differential amplitude pulse width modulation digital-to-analog conversion and method for encoding output signal thereof In force · From the USPTO record | In force | From the USPTO record | |
| US 10,218,309 | Fast start-up single pin crystal oscillation apparatus and operation method thereof In force · From the USPTO record | In force | From the USPTO record | |
| US 10,505,475 | Driving method for single-phase DC brushless motor using sensor only in start-up In force · From the USPTO record | In force | From the USPTO record | |
| US 10,686,390 | Fixed rotation direction start-up method for single-phase sensorless DC brushless motor In force · From the USPTO record | In force | From the USPTO record |
Also on record, not counted in the 7: 1 lapsed for an unpaid fee · 1 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
Every application published under this name has become a patent.