Collateral for a security interest recorded Jan 9, 2013 (Bank of America, N.A.).
Term ends Nov 6, 2028 · High confidence
20-year base term ends Jan 26, 2027
Held by Diodes Incorporated
Filed Jan 26, 2007 as application 11/698,765 · Granted Mar 23, 2010
Base term plus 650 days of patent term adjustment (USPTO delay)
Today
2007
2028
Clock starts
Jan 26, 2007
Jan 26, 2007
Term ends
Nov 6, 2028
Nov 6, 2028
Granted
Mar 23, 2010
Mar 23, 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
650
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.
7
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 650 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 Jan 26, 2007, when this application, 11/698,765, was filed | Jan 26, 2027 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +650 days, USPTO patent term adjustment record | Nov 6, 2028 | 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 | Nov 6, 2028 | High confidence |
This family
| US 7,342,389 | Lapsed on the fee record Mar 2020 | Mar 2020 |
| US 7,684,482 | this patent Nov 2028 | Nov 2028 |
| US 7,847,315 | In force Oct 2028 | Oct 2028 |
| US 7,683,553 | In force Jun 2027 | Jun 2027 |
| US 8,111,846 | In force May 2030 | May 2030 |
| US 7,579,910 | In force Jan 2028 | Jan 2028 |
| US 7,932,536 | In force Oct 2027 | Oct 2027 |
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 |
|---|---|---|---|
| May 7, 2007 Reel 19278, frame 699 | Fong, Vincent Lok-cheung | Pacifictech Microelectronics, Inc. | Assignment of Assignor's Interest |
| Nov 6, 2012 Reel 29246, frame 55 | Pacifictech Microelectronic, Inc. | Diodes Incorporated | Assignment of Assignor's Interest |
| Jan 9, 2013 Reel 29594, frame 472 | Diodes Incorporated, As Grantor | Bank of America, N.A., as Administrative Agent | Security Agreement |
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
Nov 2028
Term ends Nov 6, 2028. No further fees fall due before then
Note
The 650 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
7
later US patents cite this one
That is below the median 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.