Gigadevice Semiconductor Inc.
1 more in force is now held by another company
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
Recorded under 2 name spellings.
Previously recorded as Gigadevice Semiconductor (Beijing) Inc. (to 2022)
1
Ending by 2030
Jun 2027
Next term end
When these terms end
Held patents by the year their term ends
20262027202820292030203120322033203420352036203720382039204020412042204320442045
Fee deadlines
No maintenance fee falls due on this company's record before Nov 14, 2027.
Recent changes
- 1 of the patents on this record was granted since Aug 16, 2026
- 1 term has ended since Aug 16, 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 7,808,055 | Methods and apparatus for semiconductor memory devices manufacturable using bulk CMOS process manufacturing In force · From the USPTO record | In force | From the USPTO record | |
| US 11,521,689 | Non-volatile memory and operation method thereof and electronic device In force · From the USPTO record | In force | From the USPTO record | |
| US 12,155,351 | Oscillator circuit, chip and electronic device In force · From the USPTO record | In force | From the USPTO record | |
| US 12,184,287 | Frequency-detecting circuit, duty-cycle corrector, and electronic device In force · From the USPTO record | In force | From the USPTO record | |
| US 12,147,361 | Memory operating method, memory and electronic device In force · From the USPTO record | In force | From the USPTO record | |
| US 12,231,141 | Analog-to-digital converter, signal conversion device, and signal conversion method In force · From the USPTO record | In force | From the USPTO record | |
| US 12,308,839 | RC Oscillator In force · High confidence | In force | High confidence | |
| US 12,681,649 | System with Mcu and Flash Memory and Control Method for Deep Power Down Control Thereof In force · High confidence | In force | High confidence | |
| US 12,347,516 | Random access memory and sense-amplifying compensation circuit thereof In force · From the USPTO record | In force | From the USPTO record | |
| US 12,395,382 | Frequency-detecting circuit and electronic device In force · From the USPTO record | In force | From the USPTO record |
Also on record, not counted in the 22: 1 patent in force now held by others. 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.
8 pending · 1 no status recorded