Accelink Technologies Co., Ltd.
1 more in force is now held by another company
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
1
Ending by 2030
Jun 2030
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.
- 1 fee due Jan 16, 2027The maintenance fee for Converged passive optical LAN (US 10,356,496) comes due Jan 16, 2027. Unpaid by Jul 16, 2027, it lapses early.
- 3 fees due Mar 3 to 17, 2027 · next Mar 3
- 1 fee due Apr 8, 2027The maintenance fee for Cascade control system of optical fiber amplifier (US 10,439,354) comes due Apr 8, 2027. Unpaid by Oct 8, 2027, it lapses early.
- 1 fee due May 28, 2027The maintenance fee for Optical Multiplexing And Demultiplexing Module Having Automatic Discovery Function (US 11,831,399) comes due May 28, 2027. Unpaid by Nov 29, 2027, it lapses early.
- 3 fees due Aug 13 to 20, 2027 · next Aug 13
Recent changes
- 5 of the patents on this record were granted since Aug 16, 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 8,280,206 | WSS with hitless switching In force · From the USPTO record | In force | From the USPTO record | |
| US 8,797,640 | Method of performing target Raman gain locking and Raman fiber amplifier In force · From the USPTO record | In force | From the USPTO record | |
| US 9,722,559 | Hybrid fiber amplifier and method for adjusting gain and gain slope thereof In force · From the USPTO record | In force | From the USPTO record | |
| US 9,397,477 | External-cavity tunable laser with flexible wavelength grid tuning function In force · From the USPTO record | In force | From the USPTO record | |
| US 9,419,409 | Single-pump multi-wavelength lasing semiconductor Raman pump laser and pump combination apparatus In force · From the USPTO record | In force | From the USPTO record | |
| US 10,205,520 | Method and device for measuring optical signal-to-noise ratio In force · From the USPTO record | In force | From the USPTO record | |
| US 10,149,410 | Heat control device for power equipment In force · From the USPTO record | In force | From the USPTO record | |
| US 9,720,180 | Multicast optical switch based on free-space transmission In force · From the USPTO record | In force | From the USPTO record | |
| US 9,800,013 | Raman pump laser control apparatus and control method therefor In force · From the USPTO record | In force | From the USPTO record | |
| US 9,912,120 | Broadband tunable external-cavity laser using small MEMS mirror In force · From the USPTO record | In force | From the USPTO record |
Also on record, not counted in the 84: 1 patent in force now held by others · 3 lapsed for an unpaid fee · 1 ended at full term. 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.
5 pending · 5 no status recorded