Fiber to Chip Optical Coupler

Teramount Ltd.

A patent family: one line of work, grouped by real continuity rather than by a technology label inferred from titles. 5 of these applications claim priority to application 14/878,591, filed Oct 8, 2015. 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 9,804,334	Fiber to Chip Optical Coupler Teramount Ltd. In force Term ends Oct 8, 2035 · High confidence	Teramount Ltd.	In force	Term ends Oct 8, 2035	Term ends Oct 8, 2035	High confidence
US 10,481,334	Fiber to Chip Optical Coupler Teramount Ltd. In force Term ends Oct 8, 2035 · High confidence	Teramount Ltd.	In force	Term ends Oct 8, 2035	Term ends Oct 8, 2035	High confidence
US 10,866,363	Wideband Surface Coupling Teramount Ltd. In force Term ends Oct 8, 2035 · High confidence	Teramount Ltd.	In force	Term ends Oct 8, 2035	Term ends Oct 8, 2035	High confidence
US 12,124,087	Wideband Surface Coupling Teramount Ltd. In force Term ends Oct 8, 2035 · High confidence	Teramount Ltd.	In force	Term ends Oct 8, 2035	Term ends Oct 8, 2035	High confidence
US 12,189,195	Optical Coupling Teramount Ltd. In force Ends no later than Oct 8, 2035 · Low confidence	Teramount Ltd.	In force	Ends no later than Oct 8, 2035	Ends no later than Oct 8, 2035	Low confidence
US 12,560,770	Optical Coupling Teramount Ltd. In force Ends no later than Oct 8, 2035 · Low confidence	Teramount Ltd.	In force	Ends no later than Oct 8, 2035	Ends no later than Oct 8, 2035	Low confidence
US 11,585,991	Fiberless Co-Packaged Optics Teramount Ltd. In force Term ends Feb 26, 2040 · High confidence	Teramount Ltd.	In force	Term ends Feb 26, 2040	Term ends Feb 26, 2040	High confidence
US 12,197,019	Co-Packaged Optics Teramount Ltd. In force Ends no later than Feb 26, 2040 · Medium confidence	Teramount Ltd.	In force	Ends no later than Feb 26, 2040	Ends no later than Feb 26, 2040	Medium confidence
US 12,265,259	Waveguide Mode Coupling Teramount Ltd. In force Term ends Mar 10, 2040 · High confidence	Teramount Ltd.	In force	Term ends Mar 10, 2040	Term ends Mar 10, 2040	High confidence
US 12,164,159	Backside Optical Connector Teramount Ltd. In force Term ends Dec 22, 2041 · High confidence	Teramount Ltd.	In force	Term ends Dec 22, 2041	Term ends Dec 22, 2041	High confidence
15 more patents in this group · Pro

10 of 25 records shown. In-force patents first, soonest term end first, then patent number. Expired patents follow, in the same order.

Pro members see all 25, including 7 expired.

Upgrade to Pro

11 of these are in force and held by Teramount Ltd..

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.