Also listed on Mobeam, Inc., an earlier holder on the record. The recorded assignments below show how it moved.
Term ends Mar 23, 2029 · High confidence
20-year base term ends Nov 30, 2027
Held by Samsung Electronics Co., Ltd.
Filed Nov 30, 2007 as application 11/998,690 · Granted Dec 28, 2010
Base term plus 479 days of patent term adjustment (USPTO delay)
Today
2007
2029
Clock starts
Nov 30, 2007
Nov 30, 2007
Term ends
Mar 23, 2029
Mar 23, 2029
Granted
Dec 28, 2010
Dec 28, 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
479
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.
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 479 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 Nov 30, 2007, when this application, 11/998,690, was filed | Nov 30, 2027 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +479 days, USPTO patent term adjustment record | Mar 23, 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 | Mar 23, 2029 | 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 | Term ended Sep 2021 | Sep 2021 |
| US 7,857,225 | this patent 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 |
|---|---|---|---|
| Apr 1, 2008 Reel 20739, frame 602 | Challa, Nagesh; Gobburu, Venkata T.; Gannage, Michel E. | 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
Mar 2029
Term ends Mar 23, 2029. No further fees fall due before then
Note
The 479 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
176
later US patents cite this one
That is top 5% 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.