Smartech Worldwide Limited
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
12
Ending by 2030
Dec 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 Feb 6, 2027The maintenance fee for Method for switching bluetooth working modes, electronic device, and bluetooth chip (US 10,375,640) comes due Feb 6, 2027. Unpaid by Aug 6, 2027, it lapses early.
- 1 fee due Apr 29, 2027The maintenance fee for Method for Bluetooth mode switching, Bluetooth system and electronic device (US 10,462,634) comes due Apr 29, 2027. Unpaid by Oct 29, 2027, it lapses early.
- 1 fee due Jul 21, 2027The maintenance fee for Method and system for matching image transmission bandwidth and electronic device (US 10,542,066) comes due Jul 21, 2027. Unpaid by Jan 21, 2028, it lapses early.
- 2 fees due Sep 3, 2027
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 7,432,771 | Oscillator circuit having temperature and supply voltage compensation In force · From the USPTO record | In force | From the USPTO record | |
| US 7,417,476 | Power-on-reset circuit with output reset to ground voltage during power off In force · From the USPTO record | In force | From the USPTO record | |
| US 7,449,913 | Pre-driver having slew-rate and crowbar-current controls for a CMOS output buffer In force · From the USPTO record | In force | From the USPTO record | |
| US 7,511,580 | Charge pump circuit with dynamic current biasing for phase locked loop In force · From the USPTO record | In force | From the USPTO record | |
| US 7,511,584 | Voltage controlled oscillator capable of operating in a wide frequency range In force · From the USPTO record | In force | From the USPTO record | |
| US 7,659,705 | Low-power start-up circuit for bandgap reference voltage generator In force (reinstated) · From the USPTO record | In force (reinstated) | From the USPTO record | |
| US 7,619,862 | Electrostatic discharge protection circuit for high voltage input pad In force · From the USPTO record | In force | From the USPTO record | |
| US 7,626,790 | Electrostatic discharge protection for a circuit capable of handling high input voltage In force · From the USPTO record | In force | From the USPTO record | |
| US 7,692,905 | Electrostatic discharge protection circuit for output buffer In force · From the USPTO record | In force | From the USPTO record | |
| US 8,145,807 | Multiplexing application and debug channels on a single USB connection 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.
2 no status recorded