Term ends Dec 7, 2027 · High confidence
20-year base term ends Dec 27, 2026
Filed Dec 27, 2006 as application 11/645,811 · Granted Sep 14, 2010
Base term plus 345 days of patent term adjustment (USPTO delay)
Today
2006
2027
Clock starts
Dec 27, 2006
Dec 27, 2006
Term ends
Dec 7, 2027
Dec 7, 2027
Granted
Sep 14, 2010
Sep 14, 2010
base term
patent term adjustment
fee events
Updated Nov 15, 2026 · includes USPTO assignment & status data published Nov 15, 2026 and grant & fee data published Nov 10, 2026 (weekly) · how we know
345
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.
This patent's term runs 345 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 Dec 27, 2006, when this application, 11/645,811, was filed | Dec 27, 2026 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +345 days, USPTO patent term adjustment record | Dec 7, 2027 | 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 | Dec 7, 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 20, 2007 Reel 19082, frame 417 | Kameyama, Koujiro; Suzuki, Akira; Oikawa, Takahiro | Sanyo Electric Co., Ltd.; Sanyo Semiconductor Co., Ltd.; Sanyo Semiconductor Manufacturing Co., Ltd. | Assignment of Assignor's Interest |
| Mar 20, 2007 reel/frame not recorded | Oikawa, Takahiro; Kameyama, Koujiro; Suzuki, Akira | Sanyo Electric Co., Ltd. | Assignment of Assignor's Interest |
| Mar 20, 2007 reel/frame not recorded | Oikawa, Takahiro; Kameyama, Koujiro; Suzuki, Akira | Sanyo Semiconductor Co., Ltd. | Assignment of Assignor's Interest |
| Mar 20, 2007 reel/frame not recorded | Oikawa, Takahiro; Kameyama, Koujiro; Suzuki, Akira | Sanyo Semiconductor Manufacturing Co., Ltd. | Assignment of Assignor's Interest |
| Dec 22, 2010 Reel 25762, frame 320 | Sanyo Semiconductor Manufacturing Co., Ltd. | Nigata Sanyo Electric Co., Ltd. | Company Split |
| Jun 2, 2011 Reel 26654, frame 343 | Sanyo Semiconductor Manufacturing Co., Ltd. | Nigata Sanyo Electric Co., Ltd. | Corrective Assignment to Correct the Incorrect Patent Number 7619299, Previously Recorded on Reel 025762 Frame 0320.ASSIGNOR(S) Hereby Confirms the Assignment |
| Jun 6, 2011 Reel 26424, frame 676 | Nigata Sanyo Electric Co., Ltd. | Sanyo Semiconductor Manufacturing Co., Ltd. | Corrective Assignment to Correct the Incorrect Patent Number Listed on the Name Change Usp 7619299 Previously Recorded on Reel 025762, Frame 0635 |
| Jul 14, 2011 Reel 26594, frame 385 | Sanyo Electric Co., Ltd. | Semiconductor Components Industries, LLC | Assignment of Assignor's Interest |
| May 6, 2014 Reel 32836, frame 342 | Sanyo Electric Co., Ltd. | Semiconductor Components Industries, LLC | Corrective Assignment to Correct the Incorrect #12/577882 Previously Recorded on Reel 026594 Frame 0385. Assignor(S) Hereby Confirms the Assignment. |
| Aug 10, 2015 Reel 36318, frame 40 | Nigata Sanyo Electric Co., Ltd. | Sanyo Semiconductor Manufacturing Co., Ltd. | Change of Name |
| Feb 19, 2016 Reel 37773, frame 90 | Sanyo Semiconductor Co., Ltd. | System Solutions Co., Ltd. | Change of Name |
| Feb 23, 2016 Reel 37893, frame 953 | Sanyo Semiconductor Manufacturing Co., Ltd. | On Semiconductor Niigata Co., Ltd. | Change of Name |
| Apr 15, 2016 Reel 38620, frame 87 | Semiconductor Components Industries, LLC | Deutsche Bank AG New York Branch | Security Interest |
| Jun 22, 2016 Reel 38988, frame 804 | On Semiconductor Niigata Co., Ltd. | Semiconductor Components Industries, LLC | Assignment of Assignor's Interest |
| Jun 23, 2016 Reel 38994, frame 667 | System Solutions Co., Ltd. | Semiconductor Components Industries, LLC | Assignment of Assignor's Interest |
| Aug 25, 2016 Reel 39853, frame 1 | Semiconductor Components Industries, LLC | Deutsche Bank AG New York Branch, as Collateral Agent | Corrective Assignment to Correct the Incorrect Patent Number 5859768 and to Recite Collateral Agent Role of Receiving Party in the Security Interest Previously Recorded on Reel 038620 Frame 0087. Assignor(S) Hereby Confirms the Security Interest. |
| Jun 22, 2023 Reel 64070, frame 1 | Deutsche Bank AG New York Branch, as Collateral Agent | Semiconductor Components Industries, LLC; Fairchild Semiconductor Corporation | Release of Security Interest in Patents Recorded at Reel 038620, Frame 0087 |
| Jun 22, 2023 reel/frame not recorded | Deutsche Bank AG New York Branch, as Collateral Agent | Semiconductor Components Industries, LLC | Release of Security Interest in Patents Recorded at Reel 038620, Frame 0087 |
| Jun 22, 2023 reel/frame not recorded | Deutsche Bank AG New York Branch, as Collateral Agent | Fairchild Semiconductor Corporation | Release of Security Interest in Patents Recorded at Reel 038620, Frame 0087 |
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
Dec 2027
Term ends Dec 7, 2027. No further fees fall due before then
Note
The 345 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
25
later US patents cite this one
That is above 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.