Also listed on Motorola, Inc., an earlier holder on the record. The recorded assignments below show how it moved.
Term ends Jan 18, 2032 · High confidence
20-year base term ends Sep 4, 2028
Held by Motorola Solutions, Inc.
Filed Sep 4, 2008 as application 12/204,562 · Granted Mar 19, 2013
Base term plus 1231 days of patent term adjustment (USPTO delay)
Today
2008
2032
Clock starts
Sep 4, 2008
Sep 4, 2008
Term ends
Jan 18, 2032
Jan 18, 2032
Granted
Mar 19, 2013
Mar 19, 2013
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
1,231
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.
6
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 1231 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 Sep 4, 2008, when this application, 12/204,562, was filed | Sep 4, 2028 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +1231 days, USPTO patent term adjustment record | Jan 18, 2032 | 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 | Jan 18, 2032 | High confidence |
This family
| US 8,401,229 | this patent Jan 2032 | Jan 2032 |
| US 8,526,678 | In force Sep 2028 | Sep 2028 |
| US 8,948,458 | In force Sep 2028 | Sep 2028 |
| US 9,792,503 | In force Sep 2028 | Sep 2028 |
| US 10,586,113 | In force Mar 2029 | Mar 2029 |
| US 11,170,225 | In force Dec 2028 | Dec 2028 |
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 |
|---|---|---|---|
| Sep 23, 2008 Reel 21569, frame 81 | Hassan-shafique, Khurram; Venetianer, Peter L; Yu, Li; Liu, Haiying | Objectvideo, Inc. | Assignment of Assignor's Interest |
| Oct 28, 2008 Reel 21744, frame 464 | Objectvideo, Inc. | RJF Ov, LLC | Grant of Security Interest in Patent Rights |
| Feb 24, 2012 Reel 27810, frame 117 | RJF Ov, LLC | Objectvideo, Inc. | Release of Security Agreement/Interest |
| Dec 18, 2014 Reel 34552, frame 447 | Objectvideo, Inc. | Avigilon Fortress Corporation | Assignment of Assignor's Interest |
| Apr 8, 2015 Reel 35387, frame 569 | Avigilon Fortress Corporation | HSBC Bank Canada | Security Interest |
| Aug 21, 2018 Reel 47032, frame 63 | HSBC Bank Canada | Avigilon Fortress Corporation | Release of Security Interest |
| Oct 23, 2022 Reel 61746, frame 897 | Avigilon Fortress Corporation | Motorola Solutions, Inc. | Nunc Pro Tunc Assignment |
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.
Free plan: 3 watched companies. Pro: unlimited.
Alerts on its grants, lapses and transfers.
What's changing
Jan 2032
Term ends Jan 18, 2032. No further fees fall due before then
Note
The 1231 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
60
later US patents cite this one
That is top 10% of utility patents granted in 2013 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.