Rigol Technologies Co., Ltd.

10 patents currently held · Updated Nov 14, 2026

Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.

Ending by 2030

Aug 2031

Next term end

When these terms end

5 yrs10 yrs20 yrs

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 Aug 13, 2027
The maintenance fee for Multi-channel signal synchronization system, circuit, and method (US 11,902,015) comes due Aug 13, 2027. Unpaid by Feb 14, 2028, it lapses early.

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Recent changes

1 of the patents on this record was granted 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.

Showing 1 to 10 of 10

Patent	Title	Status	Expires	Confidence
US 8,788,229	Digital oscilloscope and method for controlling the same In force Term ends Aug 10, 2031 · From the USPTO record	In force	Term ends Aug 10, 2031	From the USPTO record
US 11,438,003	ADC sampling data identification method and system, integrated circuit and decoding device In force Term ends May 9, 2040 · From the USPTO record	In force	Term ends May 9, 2040	From the USPTO record
US 11,451,236	Metastabile State Detection Device and Method, and Adc Circuit In force Term ends May 9, 2040 · High confidence	In force	Term ends May 9, 2040	High confidence
US 11,508,329	Color control method and apparatus of a to-be-displayed object, measurement device, and medium In force Term ends May 22, 2040 · From the USPTO record	In force	Term ends May 22, 2040	From the USPTO record
US 11,902,015	Multi-channel signal synchronization system, circuit, and method In force Term ends Apr 15, 2041 · From the USPTO record	In force	Term ends Apr 15, 2041	From the USPTO record
US 12,316,331	Synchronization Method for Multi-Channel Signals, Power Supply Module, Electronic Device and Power Supply Device In force Term ends May 25, 2042 · High confidence	In force	Term ends May 25, 2042	High confidence
US 12,323,508	Electronic test equipment and optional function configuring method In force Term ends Jul 14, 2042 · From the USPTO record	In force	Term ends Jul 14, 2042	From the USPTO record
US 12,480,977	Electrical signal sampling device In force Term ends Aug 9, 2042 · From the USPTO record	In force	Term ends Aug 9, 2042	From the USPTO record
US 12,493,055	Signal processing apparatus and method, and digital oscilloscope In force Term ends Jan 8, 2044 · From the USPTO record	In force	Term ends Jan 8, 2044	From the USPTO record
US 12,792,198	Signal Analysis Interaction Method, Apparatus, Electronic Device, and Storage Medium In force Term ends Aug 19, 2044 · High confidence	In force	Term ends Aug 19, 2044	High confidence

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.

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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

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