Multi-Channel Integrated Photonic Wavelength Demultiplexer
A patent family: one line of work, grouped by real continuity rather than by a technology label
inferred from titles. 2 of these applications claim priority to application 16/679,579, filed Nov 11, 2019. A shared origin can cover several different claimed inventions, which is why members here may not share a title. In-force patents first, soonest term end first, then patent number. Expired patents follow, in the same order.
| Patent | Title | Holder | Status | Expires | Time remaining | Confidence |
|---|---|---|---|---|---|---|
| US 10,862,610 | Multi-Channel Integrated Photonic Wavelength Demultiplexer In force · High confidence | X Development LLC | In force | High confidence | ||
| US 11,258,527 | Multi-Channel Integrated Photonic Wavelength Demultiplexer In force · High confidence | X Development LLC | In force | High confidence | ||
| US 11,824,631 | Multi-Channel Integrated Photonic Wavelength Demultiplexer In force · Low confidence | X Development LLC | In force | Low confidence |
3 of 3 records shown. In-force patents first, soonest term end first, then patent number. Expired patents follow, in the same order.
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
Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.