Term ends Aug 18, 2036 · Low confidence
20-year base term ends Aug 18, 2036
Grace period ended Nov 6, 2026 · no payment on record as of the Nov 10, 2026 fee file · lapse expected
Aug 18, 2016
Aug 18, 2036
Nov 6, 2018
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. 1 of 3 maintenance fees is paid so far. Confidence: Low: the grace period for its second maintenance fee ended Nov 6, 2026 with no payment on record. from the record
How we calculated this date
| Step | Input | Date after this step | Confidence |
|---|---|---|---|
| Base term, 20 years from filing | Clock starts Aug 18, 2016, when application 15/239,842, the earliest non-provisional in its chain, was filed (this one was filed Mar 30, 2018); a parent in its chain could not be resolved (the next row) | Aug 18, 2036 | 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 9,964,436) | resolves to Aug 18, 2036, no earlier than this term, so no change | High confidence |
| Patent term extension | None on file | no change | High confidence |
| Fee events | No fee event states this; the fee state is read from the payments the fee record holds; the fee record shows no payment for this window, and USPTO's status still reads "Patented Case"; the grace period ended with no payment on record in the fee file | grace period ended Nov 6, 2026 | Low confidence |
| Computed term end | The steps above, in order | Aug 18, 2036 | Low confidence |
This family
| Application 14/835,130 | Abandoned not computed | not computed |
| US 9,770,199 | Lapsed on the fee record Sep 2025 | Sep 2025 |
| US 9,977,947 | Lapsed on the fee record May 2026 | May 2026 |
| US 10,049,256 | Lapsed on the fee record Aug 2026 | Aug 2026 |
| US 10,356,296 | Lapsed on the fee record Jul 2023 | Jul 2023 |
| US 10,043,847 | Lapsed on the fee record Aug 2026 | Aug 2026 |
| US 10,713,521 | Lapsed on the fee record Jul 2024 | Jul 2024 |
| US 9,964,436 | Lapsed on the fee record May 2026 | May 2026 |
Assignments
| Recorded | Assignor | Assignee | Conveyance |
|---|---|---|---|
| Mar 30, 2018 Reel 45402, frame 687 | Chung, Chuck; Wu, Jen-chieh | Gingy Technology 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
A terminal disclaimer resolved from the filed document, referencing US 9,964,436, ends no earlier than this term, so it caps nothing.