Silicon Integrated Systems Corp.
5 more in force are now held by other companies
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
Recorded under 8 name spellings.
8
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 Dec 30, 2026The maintenance fee for Cell voltage monitoring and self-calibrating device (US 9,069,027) comes due Dec 30, 2026. Unpaid by Jun 30, 2027, it lapses early.
- 1 fee due Jan 9, 2027The maintenance fee for On-chip temperature sensing device (US 10,345,157) comes due Jan 9, 2027. Unpaid by Jul 9, 2027, it lapses early.
- 1 fee due Mar 22, 2027The maintenance fee for Method of searching for full charge capacity of stacked rechargeable battery cells in rechargeable battery pack and battery management system made of the same (US 9,142,984) comes due Mar 22, 2027. Unpaid by Sep 22, 2027, it lapses early.
- 1 fee due Apr 15, 2027The maintenance fee for Touch detection method (US 10,444,903) comes due Apr 15, 2027. Unpaid by Oct 15, 2027, it lapses early.
- 1 fee due May 24, 2027The maintenance fee for System of communication between stacked integrated circuits powered by different voltage supply levels in multiple cell-stacked battery pack (US 9,197,090) comes due May 24, 2027. Unpaid by Nov 24, 2027, it lapses early.
- 4 fees due Jun 19 to 26, 2027 · next Jun 19
- 4 fees due Aug 16 to 27, 2027 · next Aug 16
- 1 fee due Oct 23, 2027The maintenance fee for Touch control system and sensing method thereof and active pen (US 11,966,524) comes due Oct 23, 2027. Unpaid by Apr 24, 2028, it lapses early.
Recent changes
- 2 terms have 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 7,509,531 | Data transmission ports with data-integrity transaction controlling unit and method for performing the same In force · From the USPTO record | In force | From the USPTO record | |
| US 7,623,591 | Diversity receiver In force · From the USPTO record | In force | From the USPTO record | |
| US 7,705,670 | Wide-range and high-resolution programmable gain amplifier In force · From the USPTO record | In force | From the USPTO record | |
| US 7,841,770 | Temperature measuring system and measuring method using the same In force · From the USPTO record | In force | From the USPTO record | |
| US 7,928,695 | Rechargeable battery protection device In force · From the USPTO record | In force | From the USPTO record | |
| US 8,194,051 | Multiple fingers touch sensing method using matching algorithm In force · From the USPTO record | In force | From the USPTO record | |
| US 8,427,444 | Ghost cancellation method for multi-touch sensitive device In force · From the USPTO record | In force | From the USPTO record | |
| US 8,305,352 | Phase-tagged capacitance sensing circuit and electronic device using the same In force · From the USPTO record | In force | From the USPTO record | |
| US 8,514,189 | Touch detecting device and method thereof In force · From the USPTO record | In force | From the USPTO record | |
| US 8,674,962 | Touch coordinate calculation method for touch panel In force · From the USPTO record | In force | From the USPTO record |
Also on record, not counted in the 71: 5 patents in force now held by others · 119 lapsed for an unpaid fee · 135 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.
5 pending · 3 abandoned · 63 no status recorded