TXC Corporation
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
0
Ending by 2030
Sep 2032
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 Jan 11, 2027The maintenance fee for Oscillating device (US 11,699,990) comes due Jan 11, 2027. Unpaid by Jul 12, 2027, it lapses early.
- 1 fee due Jun 17, 2027The maintenance fee for Oven controlled crystal oscillator consisting of heater-embedded ceramic package (US 10,511,310) comes due Jun 17, 2027. Unpaid by Dec 17, 2027, it lapses early.
- 1 fee due Jul 16, 2027The maintenance fee for Oscillating device (US 11,876,485) comes due Jul 16, 2027. Unpaid by Jan 18, 2028, it lapses early.
- 1 fee due Oct 2, 2027The maintenance fee for Crystal oscillator and oscillating device (US 11,949,378) comes due Oct 2, 2027. Unpaid by Apr 3, 2028, it lapses early.
Recent changes
- 1 of the patents on this record was granted since Aug 17, 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 8,766,734 | Through silicon via-based oscillator wafer-level-package structure and method for fabricating the same In force · From the USPTO record | In force | From the USPTO record | |
| US 10,511,310 | Oven controlled crystal oscillator consisting of heater-embedded ceramic package In force · From the USPTO record | In force | From the USPTO record | |
| US 10,855,289 | Oven controlled crystal oscillator In force · From the USPTO record | In force | From the USPTO record | |
| US 10,291,236 | Oven Controlled Crystal Oscillator Consisting of Heater-Embedded Ceramic Package In force · High confidence | In force | High confidence | |
| US 11,121,698 | Quartz oscillating plate In force · From the USPTO record | In force | From the USPTO record | |
| US 11,283,403 | Temperature-controlled and temperature-compensated oscillating device and method thereof In force · From the USPTO record | In force | From the USPTO record | |
| US 11,545,935 | Oscillator wafer-level-package structure In force · From the USPTO record | In force | From the USPTO record | |
| US 11,469,738 | Oscillating device In force · From the USPTO record | In force | From the USPTO record | |
| US 11,699,990 | Oscillating device In force · From the USPTO record | In force | From the USPTO record | |
| US 11,509,311 | Temperature-Controlled Oscillating Device In force · High confidence | In force | High confidence |
Also on record, not counted in the 25: 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
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.
6 pending · 2 abandoned · 4 no status recorded