Term ended Jul 20, 2023 · High confidence
20-year base term ended Apr 9, 2023
USPTO later recorded it as expired for non-payment on Nov 18, 2024.
Held by InterDigital VC Holdings, Inc.
Filed Oct 1, 2010 as application 12/924,719 · Granted Oct 16, 2012
Base term plus 152 days of patent term adjustment (USPTO delay) · capped by a resolved terminal disclaimer
Today
Term ended Jul 20, 2023
2003
2026
Clock starts
Apr 9, 2003
Apr 9, 2003
Term ended
Jul 20, 2023
Jul 20, 2023
Granted
Oct 16, 2012
Oct 16, 2012
base term
patent term adjustment
after the term ends
fee events
Updated Nov 14, 2026 · includes USPTO assignment & status data published Nov 14, 2026 and grant & fee data published Nov 10, 2026 (weekly) · how we know
152
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
Capped
Terminal disclaimer
Resolved from the filed document, referencing US 8,290,050, US 8,290,051, US 8,290,052, US 8,295,354, US 8,406,301.
2 of 2
Maintenance fees paid
Two maintenance fees can end this term early, the ones due 3.5 and 7.5 years from grant; the third one's grace period runs past the term end. This counts the ones the record shows paid.
15
Family applications on record here
Applications sharing this one's continuity chain whose file history this site holds. The family may have others.
This patent's term runs 152 days past its 20-year base term on prosecution delay. A terminal disclaimer resolved from the filed document caps it earlier. Confidence: High. from the record
How we calculated this date
One row per rule, each showing its own input and what it did to the date. A step we could not verify says so instead of resolving itself.
| Step | Input | Date after this step | Confidence |
|---|---|---|---|
| Base term, 20 years from filing | Clock starts Apr 9, 2003, when application 10/410,456, the earliest non-provisional in its chain, was filed (this one was filed Oct 1, 2010) | Apr 9, 2023 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +152 days, USPTO patent term adjustment record | Sep 8, 2023 | High confidence |
| Terminal disclaimer cap | Disclaimer resolved from the filed document (refs US 8,290,050, US 8,290,051, US 8,290,052, US 8,295,354, US 8,406,301) | capped to Jul 20, 2023 | High confidence |
| Patent term extension | None on file | no change | High confidence |
| Fee events | 2 of 2 maintenance fees paid | term ended | High confidence |
| USPTO status record | Recorded as expired for non-payment on Nov 18, 2024, after the term ended | no change | High confidence |
| Computed term end | The steps above, in order | Jul 20, 2023 | High confidence |
This family
| US 8,406,301 | In force Dec 2026 | Dec 2026 |
| Application PCT/US2003/021728 | PCT application no patent term | no patent term |
| US 8,290,052 | Term ended Jul 2023 | Jul 2023 |
| US 8,290,050 | Term ended Jul 2023 | Jul 2023 |
| US 8,290,051 | Term ended Jul 2023 | Jul 2023 |
| US 8,295,354 | Term ended Jul 2023 | Jul 2023 |
| US 8,290,053 | this patent Jul 2023 | Jul 2023 |
| Application 13/477,115 | Abandoned not computed | not computed |
8 of 15 applications in this family shown, earliest filings first. The applications whose file history this site holds. The family may have others.
Assignments
Assignment documents as recorded at the USPTO, oldest first, with the reel and frame each was recorded at. A recorded assignment is a filed document, not a statement of current ownership, and the absence of a later one is not evidence that the last one still stands.
| Recorded | Assignor | Assignee | Conveyance |
|---|---|---|---|
| Oct 1, 2010 Reel 25148, frame 354 | Boyce, Jill Macdonald | Thomson Licensing S.A. | Assignment of Assignor's Interest |
| Jun 18, 2015 Reel 35977, frame 770 | Thomson Licensing S.A. | Thomson Licensing | Change of Name |
| Oct 23, 2018 Reel 47289, frame 698 | Thomson Licensing | InterDigital VC Holdings, Inc. | Assignment of Assignor's Interest |
Sources
Google Patents · The patent document at USPTO · Assignment records at USPTO
USPTO account required: This application in Patent Center · USPTO's maintenance fee lookup
Maintenance fee events come from USPTO's own fee records. Its fee lookup asks for the patent number and the application number.
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Alerts on its grants, lapses and transfers.
What's changing
Note
The 152 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Disclaimer cap
This term is capped by a terminal disclaimer resolved from the filed document, referencing US 8,290,050, US 8,290,051, US 8,290,052, US 8,295,354, US 8,406,301.
Citations
11
later US patents cite this one
That is above the median of utility patents granted in 2012 in our data, the only group it is compared against.
How we rank
Every date shows its work: the base term, any term adjustment or extension, any disclaimer cap, and the maintenance fee record, each with a confidence tier. How this record was built
Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.