Also listed on Pendragon Wireless LLC, an earlier holder on the record. The recorded assignments below show how it moved.
Term ends no later than Dec 24, 2026 · Medium confidence
20-year base term ended Apr 5, 2024
In force on USPTO's status record and by its fee record. A terminal disclaimer on file may shorten this term, possibly to a date already past; its reference document is unresolved, so the date above is an upper bound and no earlier date is guessed.
Apr 5, 2004
Dec 24, 2026
Jul 27, 2010
This patent's term runs 993 days past its 20-year base term on prosecution delay. A terminal disclaimer is on file with no resolved reference, so no cap is applied and none is guessed. All three maintenance fees are recorded paid; no more fees are due. Confidence: Medium. from the record
How we calculated this date
| Step | Input | Date after this step | Confidence |
|---|---|---|---|
| Base term, 20 years from filing | Clock starts Apr 5, 2004, when application 10/817,994, the earliest non-provisional in its chain, was filed (this one was filed Sep 7, 2004) | Apr 5, 2024 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +993 days, USPTO patent term adjustment record | Dec 24, 2026 | High confidence |
| Terminal disclaimer cap | Disclaimer on file (approved), reference document not resolved | no cap applied, and none guessed | Medium 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 | no later than Dec 24, 2026 | Medium confidence |
This family
| US 7,961,663 | Term ended Feb 2026 | Feb 2026 |
| US 7,764,637 | this patent no later than Dec 2026 | no later than Dec 2026 |
| US 7,773,550 | Term ended no later than Feb 2026 | no later than Feb 2026 |
| US 7,672,255 | Term ended Nov 2026 | Nov 2026 |
| US 7,502,335 | Term ended Mar 2025 | Mar 2025 |
| US 7,817,606 | In force Dec 2027 | Dec 2027 |
| US 7,940,704 | Term ended Apr 2024 | Apr 2024 |
| US 7,969,925 | Term ended Apr 2024 | Apr 2024 |
Assignments
| Recorded | Assignor | Assignee | Conveyance |
|---|---|---|---|
| May 22, 2012 Reel 28247, frame 668 | Lin, Daniel | Pendragon Wireless LLC | Assignment of Assignor's Interest |
| Feb 14, 2018 Reel 45338, frame 601 | Pendragon Wireless LLC | Uniloc Luxembourg S.A. | Assignment of Assignor's Interest |
| Jul 12, 2018 Reel 46532, frame 88 | Uniloc Luxembourg S.A. | Uniloc 2017 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 · 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
A terminal disclaimer is on file (approved) and its reference document is not resolved. A disclaimer would cap the term earlier than Dec 24, 2026. We will not guess the cap.