Also listed on Yahoo! Inc., an earlier holder on the record. The recorded assignments below show how it moved.
Term ends Nov 30, 2026 · High confidence
20-year base term ends Nov 30, 2026
Held by R2 Solutions LLC
Filed May 7, 2012 as application 13/465,823 · Granted Jul 19, 2016
Base term, 20 years from filing
Today
2006
2026
Clock starts
Nov 30, 2006
Nov 30, 2006
Term ends
Nov 30, 2026
Nov 30, 2026
Granted
Jul 19, 2016
Jul 19, 2016
base term
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
None
Term adjustment
No prosecution delay on this record.
None
Terminal disclaimer
No disclaimer on this record.
2 of 2
Maintenance fees paid
Two maintenance fees can end this term early, the ones due 3.5 and 7.5 years from grant; the third one's grace period runs past the term end. This counts the ones the record shows paid.
2
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 is its 20-year base term, with no adjustment for prosecution delay. 2 of 2 maintenance fees are paid so far. 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, 2006, when application 11/565,359, the earliest non-provisional in its chain, was filed (this one was filed May 7, 2012) | Nov 30, 2026 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | None on file | no change | 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 2 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | Nov 30, 2026 | High confidence |
This family
| US 8,176,058 | In force Jan 2028 | Jan 2028 |
| US 9,396,193 | this patent 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 |
|---|---|---|---|
| Apr 18, 2016 Reel 38383, frame 466 | Yahoo! Inc. | Excalibur IP, LLC | Assignment of Assignor's Interest |
| Jun 1, 2016 Reel 38951, frame 295 | Excalibur IP, LLC | Yahoo! Inc. | Assignment of Assignor's Interest |
| Jun 3, 2016 Reel 38950, frame 592 | Yahoo! Inc. | Excalibur IP, LLC | Assignment of Assignor's Interest |
| Jun 5, 2020 Reel 52853, frame 153 | Acacia Research Group LLC; American Vehicular Sciences LLC; Bonutti Skeletal Innovations LLC; Cellular Communications Equipment LLC; Innovative Display Technologies LLC; Lifeport Sciences LLC; Limestone Memory Systems LLC; Merton Acquisition Holdco LLC; Mobile Enhancement Solutions LLC; Monarch Networking Solutions LLC; Nexus Display Technologies LLC; Parthenon Unified Memory Architecture LLC; R2 Solutions LLC; Saint Lawrence Communications LLC; Stingray IP Solutions LLC; Super Interconnect Technologies LLC; Teleconference Systems LLC; Unification Technologies LLC | Starboard Value Intermediate Fund LP, as Collateral Agent | Patent Security Agreement |
| Jun 25, 2020 Reel 53459, frame 59 | Excalibur IP, LLC | R2 Solutions LLC | Assignment of Assignor's Interest |
| Jul 8, 2020 Reel 53654, frame 254 | Starboard Value Intermediate Fund LP | Acacia Research Group LLC; American Vehicular Sciences LLC; Bonutti Skeletal Innovations LLC; Cellular Communications Equipment LLC; Innovative Display Technologies LLC; Lifeport Sciences LLC; Limestone Memory Systems LLC; Mobile Enhancement Solutions LLC; Monarch Networking Solutions LLC; Nexus Display Technologies LLC; Parthenon Unified Memory Architecture LLC; R2 Solutions LLC; Saint Lawrence Communications LLC; Stingray IP Solutions LLC; Super Interconnect Technologies LLC; Teleconference Systems LLC; Unification Technologies LLC | Release of Security Interest in Patents |
| Jul 8, 2020 reel/frame not recorded | Starboard Value Intermediate Fund LP | Acacia Research Group LLC | Release of Security Interest in Patents |
| Jul 8, 2020 reel/frame not recorded | Starboard Value Intermediate Fund LP | American Vehicular Sciences LLC | Release of Security Interest in Patents |
| Jul 8, 2020 reel/frame not recorded | Starboard Value Intermediate Fund LP | Bonutti Skeletal Innovations LLC | Release of Security Interest in Patents |
| Jul 8, 2020 reel/frame not recorded | Starboard Value Intermediate Fund LP | Cellular Communications Equipment LLC | Release of Security Interest in Patents |
| Jul 8, 2020 reel/frame not recorded | Starboard Value Intermediate Fund LP | Innovative Display Technologies LLC | Release of Security Interest in Patents |
| Jul 8, 2020 reel/frame not recorded | Starboard Value Intermediate Fund LP | Lifeport Sciences LLC | Release of Security Interest in Patents |
| Jul 8, 2020 reel/frame not recorded | Starboard Value Intermediate Fund LP | Limestone Memory Systems LLC | Release of Security Interest in Patents |
| Jul 8, 2020 reel/frame not recorded | Starboard Value Intermediate Fund LP | Mobile Enhancement Solutions LLC | Release of Security Interest in Patents |
| Jul 8, 2020 reel/frame not recorded | Starboard Value Intermediate Fund LP | Monarch Networking Solutions LLC | Release of Security Interest in Patents |
| Jul 8, 2020 reel/frame not recorded | Starboard Value Intermediate Fund LP | Nexus Display Technologies LLC | Release of Security Interest in Patents |
| Jul 8, 2020 reel/frame not recorded | Starboard Value Intermediate Fund LP | Parthenon Unified Memory Architecture LLC | Release of Security Interest in Patents |
| Jul 8, 2020 reel/frame not recorded | Starboard Value Intermediate Fund LP | R2 Solutions LLC | Release of Security Interest in Patents |
| Jul 8, 2020 reel/frame not recorded | Starboard Value Intermediate Fund LP | Saint Lawrence Communications LLC | Release of Security Interest in Patents |
| Jul 8, 2020 reel/frame not recorded | Starboard Value Intermediate Fund LP | Stingray IP Solutions LLC | Release of Security Interest in Patents |
| Jul 8, 2020 reel/frame not recorded | Starboard Value Intermediate Fund LP | Super Interconnect Technologies LLC | Release of Security Interest in Patents |
| Jul 8, 2020 reel/frame not recorded | Starboard Value Intermediate Fund LP | Teleconference Systems LLC | Release of Security Interest in Patents |
| Jul 8, 2020 reel/frame not recorded | Starboard Value Intermediate Fund LP | Unification Technologies LLC | Release of Security Interest in Patents |
| Dec 30, 2020 Reel 54981, frame 377 | Starboard Value Intermediate Fund LP | R2 Solutions LLC | Corrective Assignment to Correct the Assignee Name Previously Recorded on Reel 053654 Frame 0254. Assignor(S) Hereby Confirms the Release of Security Interest Granted Pursuant to the Patent Security Agreement Previously Recorded. |
| Mar 29, 2021 Reel 56832, frame 1 | R2 Solutions LLC | Starboard Value Intermediate Fund LP, as Collateral Agent | Corrective Assignment to Correct the the Assignor Name Previously Recorded at Reel: 052853 Frame: 0153. Assignor(S) Hereby Confirms the 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.
What's changing
Nov 2026
Term ends Nov 30, 2026. No further fees fall due before then
Citations
3
later US patents cite this one
That is below the median of utility patents granted in 2016 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.