Term ended Mar 27, 2023 · Medium confidence
20-year base term ended Mar 27, 2023
Why Medium: A parent in the chain could not be resolved.
Mar 27, 2003
Mar 27, 2023
Dec 4, 2007
This patent's term is its 20-year base term, with no adjustment for prosecution delay. A terminal disclaimer is resolved from the filed document, and it ends no earlier than this term, so it shortens nothing. All three maintenance fees were paid, so no fee lapse ended it. 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 Mar 27, 2003, when application PCT/JP2003/003794, the earliest non-provisional in its chain, was filed (this one was filed Jun 15, 2006); a parent in its chain could not be resolved (the next row) | Mar 27, 2023 | High confidence |
| Continuity chain | A parent in the chain could not be resolved | dated from this application's own claim | Medium confidence |
| Patent term adjustment | None on file | no change | High confidence |
| Terminal disclaimer cap | Disclaimer resolved from the filed document (refs US 7,308,143) | resolves to Mar 27, 2023, no earlier than this term, so no change | 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 | Mar 27, 2023 | Medium confidence |
This family
| US 7,095,896 | Term ended Jul 2023 | Jul 2023 |
| US 7,308,143 | Term ended Mar 2023 | Mar 2023 |
| US 7,308,149 | Term ended no later than Mar 2023 | no later than Mar 2023 |
| US 7,308,144 | Term ended Mar 2023 | Mar 2023 |
| US 7,305,134 | this patent Mar 2023 | Mar 2023 |
| US 7,184,598 | Term ended Mar 2023 | Mar 2023 |
| US 8,265,403 | In force Nov 2026 | Nov 2026 |
| US 7,697,770 | Term ended Dec 2023 | Dec 2023 |
Assignments
| Recorded | Assignor | Assignee | Conveyance |
|---|---|---|---|
| May 27, 2014 Reel 33033, frame 163 | Panasonic Corporation | Panasonic Intellectual Property Corporation of America | Assignment of Assignor's Interest |
| Jul 2, 2015 Reel 36054, frame 104 | Panasonic Intellectual Property Corporation of America | Godo Kaisha IP Bridge 1 | Assignment of Assignor's Interest |
| Aug 15, 2023 Reel 64594, frame 535 | Godo Kaisha IP Bridge 1 | Videolabs, Inc. | 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.
A terminal disclaimer resolved from the filed document, referencing US 7,308,143, ends no earlier than this term, so it caps nothing.