Young Optics Inc.
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
Recorded under 2 name spellings.
44
Ending by 2030
Jan 2027
Next term end
When these terms end
Held patents by the year their term ends
20262027202820292030203120322033203420352036203720382039204020412042204320442045
Fee deadlines
Maintenance fees fall due 3.5, 7.5 and 11.5 years after grant. A missed fee ends a patent at the end of the six month grace period that follows, not on the due date.
- 3 fees due Nov 16 to 26, 2026 · next Nov 16
- 4 fees due Dec 2 to 20, 2026 · next Dec 2
- 2 fees due Jan 9 to 18, 2027 · next Jan 9
- 6 fees due Mar 1 to 26, 2027 · next Mar 1
- 7 fees due Apr 1 to 29, 2027 · next Apr 1
- 4 fees due May 5 to 17, 2027 · next May 5
- 7 fees due Jun 3 to 26, 2027 · next Jun 3
- 3 fees due Jul 5 to 14, 2027 · next Jul 5
- 9 fees due Aug 4 to 25, 2027 · next Aug 4
- 5 fees due Sep 1 to 24, 2027 · next Sep 1
- 3 fees due Oct 2 to 28, 2027 · next Oct 2
- 1 fee due Nov 10, 2027The maintenance fee for Projection lens (US 9,335,524) comes due Nov 10, 2027. Unpaid by May 10, 2028, it lapses early.
Recent changes
- 1 of the patents on this record was granted since Aug 17, 2026
- 4 terms have ended since Aug 17, 2026
Patents held now
Soonest term end first. Each date below is computed on that patent's own page, which shows the rule, the adjustments and the fee history it was derived from.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 7,468,845 | Zoom lens In force · From the USPTO record | In force | From the USPTO record | |
| US 7,490,966 | Illumination system In force · From the USPTO record | In force | From the USPTO record | |
| US 7,450,320 | Zoom lens In force · From the USPTO record | In force | From the USPTO record | |
| US 7,405,885 | Zoom lens In force · From the USPTO record | In force | From the USPTO record | |
| US 7,477,799 | Image shifting module and optical projection device In force · From the USPTO record | In force | From the USPTO record | |
| US 8,116,019 | Illumination system In force · From the USPTO record | In force | From the USPTO record | |
| US 7,839,553 | Light source module In force · From the USPTO record | In force | From the USPTO record | |
| US 7,740,379 | Illumination module and projection apparatus In force · From the USPTO record | In force | From the USPTO record | |
| US 7,643,749 | Camera module In force · From the USPTO record | In force | From the USPTO record | |
| US 7,649,694 | Zoom lens In force · From the USPTO record | In force | From the USPTO record |
Also on record, not counted in the 215: 57 lapsed for an unpaid fee · 12 ended at full term · 2 surrendered on reissue. List them
Sources and methods
Compiled from the USPTO record, grants, published applications and recorded assignments, not yet reviewed by hand.
How this record was built
Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.
Published applications
US patent applications published under this name that have not become patents. An application is published about eighteen months after its earliest filing; one that has not been published is in no public record.
6 pending · 9 abandoned · 88 no status recorded