Term ended Sep 25, 2021 · High confidence
20-year base term ended Sep 25, 2021
Held by Samsung Electronics Co., Ltd.
Filed Aug 14, 2007 as application 11/891,950 · Granted Jun 28, 2011
Base term plus 981 days of patent term adjustment (USPTO delay) · capped by a resolved terminal disclaimer
Today
Term ended Sep 25, 2021
2001
2026
Clock starts
Sep 25, 2001
Sep 25, 2001
Term ended
Sep 25, 2021
Sep 25, 2021
Granted
Jun 28, 2011
Jun 28, 2011
base term
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
981
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 6,685,093.
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.
13
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 981 days past its 20-year base term on prosecution delay. A terminal disclaimer resolved from the filed document caps it earlier. All three maintenance fees were paid, so no fee lapse ended it. 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 25, 2001, when application 09/963,218, the earliest non-provisional in its chain, was filed (this one was filed Aug 14, 2007) | Sep 25, 2021 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +981 days, USPTO patent term adjustment record | Jun 2, 2024 | High confidence |
| Terminal disclaimer cap | Disclaimer resolved from the filed document (refs US 6,685,093) | capped to Sep 25, 2021 | High confidence |
| Patent term extension | None on file | no change | High confidence |
| Fee events | 3 of 3 maintenance fees paid | term ended | High confidence |
| Computed term end | The steps above, in order | Sep 25, 2021 | High confidence |
This family
| US 6,685,093 | Term ended Sep 2021 | Sep 2021 |
| US 6,736,322 | Term ended Oct 2022 | Oct 2022 |
| US 6,877,665 | Term ended no later than Jun 2022 | no later than Jun 2022 |
| US 7,028,906 | Term ended Sep 2021 | Sep 2021 |
| US 7,395,961 | Term ended no later than Sep 2021 | no later than Sep 2021 |
| US 7,967,211 | this patent Sep 2021 | Sep 2021 |
| US 7,857,225 | In force Mar 2029 | Mar 2029 |
| US 8,172,142 | Lapsed on the fee record May 2024 | May 2024 |
8 of 13 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 26, 2007 Reel 20038, frame 339 | Challa, Nagesh; Gobburu, Venkata T. | Ecrio, Inc. | Assignment of Assignor's Interest |
| Apr 22, 2010 Reel 24272, frame 593 | Ecrio Inc. | Mobeam Inc. | Intellectual Property Transfer Agreement |
| Apr 22, 2010 Reel 24272, frame 929 | Mobeam Inc. | Ecrio Inc. | Security Agreement |
| Oct 30, 2014 Reel 34075, frame 47 | Ecrio, Inc. | Mobeam, Inc. | Release of Security Interest |
| Feb 9, 2017 Reel 41666, frame 987 | Mobeam Inc. | Samsung Pay, Inc. | Assignment of Assignor's Interest |
| Jun 5, 2018 Reel 45991, frame 658 | Samsung Pay Inc. | Samsung Electronics Co., Ltd. | 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.
Free plan: 3 watched companies. Pro: unlimited.
Alerts on its grants, lapses and transfers.
What's changing
Note
The 981 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 6,685,093.
Citations
61
later US patents cite this one
That is top 25% of utility patents granted in 2011 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.