Term ends Feb 15, 2029 · High confidence
20-year base term ends Feb 6, 2027
Held by Nuance Communications, Inc.
Filed Feb 6, 2007 as application 11/671,526 · Granted Oct 19, 2010
Base term plus 740 days of patent term adjustment (USPTO delay)
Today
2007
2029
Clock starts
Feb 6, 2007
Feb 6, 2007
Term ends
Feb 15, 2029
Feb 15, 2029
Granted
Oct 19, 2010
Oct 19, 2010
base term
patent term adjustment
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
740
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
None
Terminal disclaimer
No disclaimer on this record.
3 of 3
Maintenance fees paid
Three maintenance fees fall due, at 3.5, 7.5 and 11.5 years from grant. This counts the ones the record shows paid.
11
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 740 days past its 20-year base term on prosecution delay. All three maintenance fees are recorded paid; no more fees are due. 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 Feb 6, 2007, when this application, 11/671,526, was filed | Feb 6, 2027 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +740 days, USPTO patent term adjustment record | Feb 15, 2029 | High confidence |
| Terminal disclaimer cap | None on record | no cap applied | High confidence |
| Patent term extension | None on file | no change | High confidence |
| Fee events | 3 of 3 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | Feb 15, 2029 | High confidence |
This family
| US 7,818,176 | this patent Feb 2029 | Feb 2029 |
| Application PCT/US2008/053157 | PCT application no patent term | no patent term |
| US 8,145,489 | In force Feb 2027 | Feb 2027 |
| US 8,527,274 | In force Feb 2027 | Feb 2027 |
| US 8,886,536 | In force Feb 2027 | Feb 2027 |
| US 9,269,097 | In force Feb 2027 | Feb 2027 |
| US 9,406,078 | In force Feb 2027 | Feb 2027 |
| US 10,134,060 | In force Jun 2027 | Jun 2027 |
8 of 11 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 |
|---|---|---|---|
| Apr 20, 2007 Reel 19219, frame 19 | Freeman, Tom; Kennewick, Mike | Voicebox Technologies, Inc. | Assignment of Assignor's Interest |
| Apr 7, 2014 Reel 32620, frame 956 | Voicebox Technologies, Inc. | Voicebox Technologies Corporation | Merger |
| Dec 22, 2017 Reel 44949, frame 948 | Voicebox Technologies Corporation | Orix Growth Capital, LLC | Security Interest |
| Apr 5, 2018 Reel 45581, frame 630 | Orix Growth Capital, LLC | Voicebox Technologies Corporation | Release of Security Interest |
| Jul 25, 2018 Reel 46456, frame 128 | Voicebox Technologies Corporation | VB Assets, LLC | Nunc Pro Tunc Assignment |
| Apr 12, 2019 Reel 48872, frame 831 | VB Assets, LLC | Delphi Asset Management Corporation | Security Interest |
| Jun 13, 2019 Reel 49459, frame 596 | Delphi Asset Management Corporation | VB Assets, LLC | Release of Security Interest |
| Jan 22, 2020 Reel 51581, frame 216 | VB Assetts LLC | Nuance Communications, Inc. | Assignment of Assignor's Interest |
| Sep 22, 2020 Reel 53851, frame 873 | Voicebox Technologies Corporation | VB Assets, LLC | Corrective Assignment to Correct the Assignor's Name and Assignee's Name Previously Recorded at Reel: 051581 Frame: 0216. Assignor(S) Hereby Confirms the Assignment of Assignor's Interest.. |
| Apr 8, 2025 Reel 70767, frame 583 | VB Assets, LLC | Contingency Capital Fund a LP | Security Interest |
| May 13, 2026 Reel 74649, frame 467 | Contingency Capital Fund a LP | VB Assets, LLC | Release of Security 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
Feb 2029
Term ends Feb 15, 2029. No further fees fall due before then
Note
The 740 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
841
later US patents cite this one
That is top 1% of utility patents granted in 2010 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.
In force means the term is running and no lapse is on record. It is not a finding that the patent is valid.