Quantance, Inc.
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
27
Ending by 2030
Apr 2027
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 2, 2026The maintenance fee for Power amplifier power controller (US 9,048,800) comes due Dec 2, 2026. Unpaid by Jun 2, 2027, it lapses early.
- 1 fee due Jan 21, 2027The maintenance fee for Stabilizing a power combining power supply system (US 9,088,205) comes due Jan 21, 2027. Unpaid by Jul 21, 2027, it lapses early.
- 1 fee due Feb 11, 2027The maintenance fee for Envelope tracking power amplifier system with delay calibration (US 9,106,293) comes due Feb 11, 2027. Unpaid by Aug 11, 2027, it lapses early.
- 1 fee due May 5, 2027The maintenance fee for Transient suppression with lossless steady state operation (US 10,466,730) comes due May 5, 2027. Unpaid by Nov 5, 2027, it lapses early.
- 1 fee due Jun 29, 2027The maintenance fee for Power supply (US 9,225,362) comes due Jun 29, 2027. Unpaid by Dec 29, 2027, it lapses early.
- 3 fees due Aug 16 to 23, 2027 · next Aug 16
- 2 fees due Sep 8 to 29, 2027 · next Sep 8
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 7,683,694 | Low noise logarithmic detector In force · From the USPTO record | In force | From the USPTO record | |
| US 7,454,238 | Power combining power supply system In force · From the USPTO record | In force | From the USPTO record | |
| US 7,466,195 | Error driven RF power amplifier control with increased efficiency In force · From the USPTO record | In force | From the USPTO record | |
| US 7,917,106 | RF power amplifier controller circuit including calibrated phase control loop In force · From the USPTO record | In force | From the USPTO record | |
| US 8,050,638 | Power amplifier controller with polar transmitter In force · From the USPTO record | In force | From the USPTO record | |
| US 7,761,065 | RF power amplifier controller circuit with compensation for output impedance mismatch In force · From the USPTO record | In force | From the USPTO record | |
| US 8,190,926 | Power combining power supply system In force · From the USPTO record | In force | From the USPTO record | |
| US 8,095,090 | RF power amplifier controller circuit In force · From the USPTO record | In force | From the USPTO record | |
| US 8,022,761 | Error driven RF power amplifier control with increased efficiency In force · From the USPTO record | In force | From the USPTO record | |
| US 7,933,570 | Power amplifier controller circuit In force · From the USPTO record | In force | From the USPTO record |
Also on record, not counted in the 51: 6 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.
1 no status recorded