Also listed on Rambus International Ltd., an earlier holder on the record. The recorded assignments below show how it moved.
Term ends Jan 29, 2027 · High confidence
Held by Rambus Delaware LLC
Filed Jan 10, 2011 as application 29/382,966 · Granted Jan 29, 2013
Base term, 14 years from grant
Today
2013
2027
Clock starts
Jan 29, 2013
Jan 29, 2013
Term ends
Jan 29, 2027
Jan 29, 2027
base term
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.
14 years from grant
Base term
No maintenance fees are payable on this kind of patent.
This patent's term is its base term, 14 years from grant, with no adjustment for prosecution delay. No maintenance fees are payable on this kind of patent. 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, 14 years from grant | Granted Jan 29, 2013 | Jan 29, 2027 | 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 |
| Computed term end | The steps above, in order | Jan 29, 2027 | High confidence |
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 |
|---|---|---|---|
| Mar 18, 2011 Reel 25980, frame 713 | Parker, Jeffery R.; Parker, Timothy M. | Rambus International Ltd. | Assignment of Assignor's Interest |
| Mar 11, 2013 Reel 29967, frame 165 | Rambus Inc. | Rambus Delaware | Assignment of Assignor's Interest |
| Oct 1, 2014 Reel 33881, frame 1 | Rambus International Ltd. | Rambus Delaware LLC | 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
No maintenance fees are payable on this kind of patent, so the record carries no fee events.
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Alerts on its grants, lapses and transfers.
What's changing
Jan 2027
Term ends Jan 29, 2027. No maintenance fees are payable on this kind of patent
Citations
13
later US patents cite this one
That is below the median of design 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.