Term ends Aug 24, 2038 · Medium confidence
20-year base term ends Jan 23, 2037
Why Medium: A parent in the chain could not be resolved.
Filed Feb 8, 2017 as application 15/427,771 · Granted Jun 23, 2020
Base term plus 578 days of patent term adjustment (USPTO delay)
Today
2017
2038
Clock starts
Jan 23, 2017
Jan 23, 2017
Term ends
Aug 24, 2038
Aug 24, 2038
Granted
Jun 23, 2020
Jun 23, 2020
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
578
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
None
Terminal disclaimer
No disclaimer on this record.
1 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.
26
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 578 days past its 20-year base term on prosecution delay. 1 of 3 maintenance fees is paid so far. Confidence: Medium. 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 23, 2017, when application PCT/US2017/014567, the earliest non-provisional in its chain, was filed (this one was filed Feb 8, 2017); a parent in its chain could not be resolved (the next row) | Jan 23, 2037 | 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 | +578 days, USPTO patent term adjustment record | Aug 24, 2038 | 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 | 1 of 3 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | Aug 24, 2038 | Medium confidence |
This family
| US 10,014,967 | Lapsed on the fee record Jul 2026 | Jul 2026 |
| US D796,361 | In force Sep 2032 | Sep 2032 |
| US 10,692,260 | this patent Aug 2038 | Aug 2038 |
| US D920,830 | In force Jun 2036 | Jun 2036 |
| US D956,236 | In force Jun 2037 | Jun 2037 |
| US D931,853 | In force Sep 2036 | Sep 2036 |
| US D981,400 | In force Mar 2038 | Mar 2038 |
| US D981,401 | In force Mar 2038 | Mar 2038 |
8 of 26 applications in this family shown, earliest filings first. 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 |
|---|---|---|---|
| Feb 17, 2017 Reel 41288, frame 293 | Wang, Kongqiao; Li, Xiao-feng; Zhao, Yajun; Huang, Wang | Anhui Huami Information Technology Co., Ltd. | Assignment of Assignor's Interest |
| Feb 20, 2017 Reel 41302, frame 881 | Wang, Kongqiao; Li, Xiao-feng; Zhao, Yajun; Huang, Wang | Anhui Huami Information Technology Co.,Ltd.; Huami Inc. | Assignment of Assignor's Interest |
| Feb 20, 2017 reel/frame not recorded | Huang, Wang; Zhao, Yajun; Li, Xiao-feng; Wang, Kongqiao | Anhui Huami Information Technology Co.,Ltd. | Assignment of Assignor's Interest |
| Feb 20, 2017 reel/frame not recorded | Huang, Wang; Zhao, Yajun; Li, Xiao-feng; Wang, Kongqiao | Huami Inc. | Assignment of Assignor's Interest |
| Nov 19, 2020 Reel 54479, frame 808 | Huami, Inc. | Zepp, Inc. | Change of Name |
| Feb 3, 2021 Reel 56601, frame 836 | Huami Inc. | Zepp, Inc. | Corrective Assignment to Correct the Record by Removing Application Nos. 29/678,461 and 15/613,755 from the Property Number Section That Were Previously Listed Previously Recorded on Reel 054479 Frame 0808. Assignor(S) Hereby Confirms the Change of Name. |
| Feb 20, 2025 Reel 70269, frame 476 | Anhui Huami Information Technology Co., Ltd. | Anhui Huami Health Technology Co., Ltd. | 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.
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Alerts on its grants, lapses and transfers.
What's changing
Aug 2038
Term ends Aug 24, 2038. Maintenance fees still fall due before then
Note
The 578 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
1
later US patent cites this one
That is below the median of utility patents granted in 2020 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.