Term ends Apr 10, 2037 · High confidence
20-year base term ends Apr 10, 2037
Held by Swiftlink Technologies Inc.
Filed Apr 10, 2017 as application 15/484,037 · Granted Jul 3, 2018
Base term, 20 years from filing
Today
2017
2037
Clock starts
Apr 10, 2017
Apr 10, 2017
Term ends
Apr 10, 2037
Apr 10, 2037
Granted
Jul 3, 2018
Jul 3, 2018
base term
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
None
Term adjustment
No prosecution delay on this record.
None
Terminal disclaimer
No disclaimer on this record.
2 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.
4
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 is its 20-year base term, with no adjustment for prosecution delay. 2 of 3 maintenance fees are paid so far. 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 Apr 10, 2017, when this application, 15/484,037, was filed | Apr 10, 2037 | 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 |
| Fee events | 2 of 3 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | Apr 10, 2037 | High confidence |
This family
| US 10,014,901 | this patent Apr 2037 | Apr 2037 |
| US 10,128,896 | In force Apr 2037 | Apr 2037 |
| US 10,135,478 | In force Apr 2037 | Apr 2037 |
| Application PCT/US2019/034739 | PCT application no patent term | no patent term |
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 |
|---|---|---|---|
| Apr 10, 2017 Reel 42205, frame 907 | Wang, Hua; Chen, Thomas Shoutao; Chen, Dongxu | Speed Wireless Technology Inc. | Assignment of Assignor's Interest |
| May 3, 2017 reel/frame not recorded | Chen, Dongxu; Chen, Thomas Shoutao; Wang, Hua | Speed Wireless Technology Inc. | Corrective Assignment to Add the Second Omitted Receiving Party Previously Recorded on Reel 042205 Frame 0907. Assignor(S) Hereby Confirms the Assignment. |
| May 3, 2017 reel/frame not recorded | Chen, Dongxu; Chen, Thomas Shoutao; Wang, Hua | Georgia Tech Research Corporation | Corrective Assignment to Add the Second Omitted Receiving Party Previously Recorded on Reel 042205 Frame 0907. Assignor(S) Hereby Confirms the Assignment. |
| May 3, 2017 Reel 42975, frame 532 | Wang, Hua; Chen, Thomas Shoutao; Chen, Dongxu | Speed Wireless Technology Inc.; Georgia Tech Research Corporation | Corrective Assignment to Add the Second Omitted Receiving Party Previously Recorded on Reel 042205 Frame 0907. Assignor(S) Hereby Confirms the Assignment. |
| Mar 15, 2018 Reel 45235, frame 698 | Speed Wireless Technology Inc. | Speedlink Technology Inc. | Assignment of Assignor's Interest |
| Jul 16, 2020 Reel 53227, frame 623 | Speedlink Technology Inc. | Swiftlink Technologies Inc. | Assignment of Assignor's Interest |
| Oct 4, 2021 reel/frame not recorded | Swiftlink Technologies Inc. | Swiftlink Technologies Co., Ltd. | Assignment of Assignor's Interest |
| Oct 4, 2021 reel/frame not recorded | Swiftlink Technologies Inc. | Swiftlink Technologies Inc. | Assignment of Assignor's Interest |
| Oct 4, 2021 Reel 57688, frame 813 | Swiftlink Technologies Inc. | Swiftlink Technologies Co., Ltd.; Swiftlink Technologies Inc. | Assignment of Assignor's Interest |
| Feb 15, 2023 Reel 62712, frame 282 | Swiftlink Technologies Co., Ltd. | Swiftlink Technologies 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.
What's changing
Apr 2037
Term ends Apr 10, 2037. Maintenance fees still fall due before then
Citations
3
later US patents cite this one
That is below the median of utility patents granted in 2018 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.