Telechips Inc.

14 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

Jun 2028

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 Jan 9, 2027
The maintenance fee for Method for suppressing inter-subcarrier interference and noise signal, and orthogonal frequency division multiplexing receiver for performing same (US 10,348,433) comes due Jan 9, 2027. Unpaid by Jul 9, 2027, it lapses early.
1 fee due May 12, 2027
The maintenance fee for Method and apparatus for employing dynamic range mapping information for HDR image decoder considering backward compatibility (US 10,477,252) comes due May 12, 2027. Unpaid by Nov 12, 2027, it lapses early.

Which patents, and when each one lapses · Pro

Recent changes

2 of the patents on this record were 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.

Patent	Title	Status	Expires	Confidence
US 7,743,187	Audio system, and USB/UART common communication system for the same In force (reinstated) Term ends Jun 8, 2028 · From the USPTO record	In force (reinstated)	Term ends Jun 8, 2028	From the USPTO record
US 10,917,664	Method and apparatus for employing dynamic range mapping information for HDR image decoder considering backward compatibility In force Ends no later than Jun 15, 2036 · From the USPTO record	In force	Ends no later than Jun 15, 2036	From the USPTO record
US 11,451,837	Method and apparatus for employing dynamic range mapping information for HDR image decoder considering backward compatibility In force Ends no later than Jun 15, 2036 · From the USPTO record	In force	Ends no later than Jun 15, 2036	From the USPTO record
US 12,149,752	Method and apparatus for employing dynamic range mapping information for HDR image decoder considering backward compatibility In force Term ends Jun 15, 2036 · From the USPTO record	In force	Term ends Jun 15, 2036	From the USPTO record
US 12,684,176	Method and Apparatus for Employing Dynamic Range Mapping Information for HDR Image Decoder Considering Backward Compatibility In force Ends no later than Jun 30, 2036 · Low confidence	In force	Ends no later than Jun 30, 2036	Low confidence
US 10,477,252	Method and apparatus for employing dynamic range mapping information for HDR image decoder considering backward compatibility In force Term ends Jul 7, 2036 · From the USPTO record	In force	Term ends Jul 7, 2036	From the USPTO record
US 10,348,433	Method for suppressing inter-subcarrier interference and noise signal, and orthogonal frequency division multiplexing receiver for performing same In force Term ends Feb 17, 2037 · From the USPTO record	In force	Term ends Feb 17, 2037	From the USPTO record
US 12,072,816	System-on-chip operating multiple CPUs of different types, and operation method for same In force Term ends Jan 7, 2041 · From the USPTO record	In force	Term ends Jan 7, 2041	From the USPTO record
US 12,182,584	System-On-Chip for Sharing Graphics Processing Unit That Supports Multimaster, and Method for Operating Graphics Processing Unit In force Term ends Feb 25, 2041 · High confidence	In force	Term ends Feb 25, 2041	High confidence
US 12,761,927	System-On-Chip for Sharing Graphics Processing Unit That Supports Multimaster, and Method for Operating Graphics Processing Unit In force Term ends Feb 26, 2041 · Medium confidence	In force	Term ends Feb 26, 2041	Medium confidence

10 of 14 patents shown.

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Pro members: see all 14 patents

Also on record, not counted in the 14: 1 lapsed for an unpaid fee. 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.

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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.

4 pending · 1 no status recorded

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