Lapsed Oct 2, 2024 on the fee record · High confidence
20-year base term ends Nov 29, 2026
Third maintenance fee unpaid; grace period ended.
Held by Audio Messaging Inc.
Filed Nov 29, 2006 as application 11/606,566 · Granted Oct 2, 2012
Base term, 20 years from filing, plus 1440 days of patent term adjustment (USPTO delay)
Today
Lapsed Oct 2, 2024
2006
2030
Clock starts
Nov 29, 2006
Nov 29, 2006
No longer in force
Oct 2, 2024
Oct 2, 2024
Granted
Oct 2, 2012
Oct 2, 2012
Term would have run to
Nov 8, 2030
Nov 8, 2030
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
1,440
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
None
Terminal disclaimer
No disclaimer on this record.
2 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.
6
Family applications on record here
Applications sharing this one's continuity chain whose file history this site holds. The family may have others.
Its term would have run to Nov 8, 2030: its 20-year base term plus 1440 days of term adjustment for prosecution delay. 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 Nov 29, 2006, when this application, 11/606,566, was filed | Nov 29, 2026 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +1440 days, USPTO patent term adjustment record | Nov 8, 2030 | 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 | 2 of 3 maintenance fees paid | lapsed Oct 2, 2024 | High confidence |
| Computed term end | The steps above, in order | Oct 2, 2024 | High confidence |
This family
| US 8,280,014 | this patent Oct 2024 | Oct 2024 |
| US 9,088,667 | In force Jun 2027 | Jun 2027 |
| US 10,033,876 | Lapsed on the fee record Jul 2026 | Jul 2026 |
| US 10,348,909 | In force Nov 2026 | Nov 2026 |
| US 10,938,995 | Lapsed on the fee record Mar 2025 | Mar 2025 |
| US 11,582,349 | In force Nov 2026 | Nov 2026 |
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 |
|---|---|---|---|
| Nov 29, 2006 Reel 18660, frame 493 | Bowerman, Jarold; Mancini, David | Voicecaptionit, Inc. | Assignment of Assignor's Interest |
| May 13, 2014 Reel 32878, frame 589 | Voicecaptionit, Inc. | Texas Technology Ventures 2, LLP | Assignment of Assignor's Interest |
| Oct 27, 2020 Reel 54180, frame 831 | Texas Technology Ventures 2, LLP | Quest Patent Research Corporation | Assignment of Assignor's Interest |
| Jan 11, 2021 Reel 54876, frame 8 | Quest Patent Research Corporation | Audio Messaging 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.
What's changing
Note
The 1440 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
8
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.