Television Receiver with a TV Phone Function

Maxell, Ltd.

A patent family: one line of work, grouped by real continuity rather than by a technology label inferred from titles. 11 of these applications claim priority to application 12/457,257, filed Jun 4, 2009. 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 9,432,618	Television Receiver with a TV Phone Function Maxell, Ltd. In force Term ends Jun 4, 2029 · High confidence	Maxell, Ltd.	In force	Term ends Jun 4, 2029	Term ends Jun 4, 2029	High confidence
US 9,723,268	Television Receiver with a TV Phone Function Maxell, Ltd. In force Term ends Jun 4, 2029 · High confidence	Maxell, Ltd.	In force	Term ends Jun 4, 2029	Term ends Jun 4, 2029	High confidence
US 10,070,099	A Digital Information Apparatus and Method for Receiving an Inbound Videophone Call Notice While Displaying Digital Information on Display. Maxell, Ltd. In force Term ends Jun 4, 2029 · High confidence	Maxell, Ltd.	In force	Term ends Jun 4, 2029	Term ends Jun 4, 2029	High confidence
US 10,084,991	A Communication Apparatus and Method for Receiving an Inbound Videophone Call Notice While Displaying Digital Information on the Display. Maxell, Ltd. In force Term ends Jun 4, 2029 · High confidence	Maxell, Ltd.	In force	Term ends Jun 4, 2029	Term ends Jun 4, 2029	High confidence
US 10,389,978	Communication Apparatus for Transmitting and Receiving Digital Information to and from Another Communication Apparatus Maxell, Ltd. In force Term ends Jun 4, 2029 · High confidence	Maxell, Ltd.	In force	Term ends Jun 4, 2029	Term ends Jun 4, 2029	High confidence
US 10,911,719	Communication Apparatus for Transmitting and Receiving Digital Information to and From Another Communication Appartus Maxell, Ltd. In force Term ends Jun 4, 2029 · High confidence	Maxell, Ltd.	In force	Term ends Jun 4, 2029	Term ends Jun 4, 2029	High confidence
US 11,539,921	Television Receiver with a TV Phone Function Maxell, Ltd. In force Term ends Jun 4, 2029 · High confidence	Maxell, Ltd.	In force	Term ends Jun 4, 2029	Term ends Jun 4, 2029	High confidence
US 12,284,464	Communication Apparatus and Method for Receiving an Inbound Videophone Call Notice While Displaying Digital Information on the Display Maxell, Ltd. In force Term ends Jun 4, 2029 · High confidence	Maxell, Ltd.	In force	Term ends Jun 4, 2029	Term ends Jun 4, 2029	High confidence
US 12,375,625	Television Receiver with a TV Phone Function Maxell, Ltd. In force Term ends Jun 4, 2029 · High confidence	Maxell, Ltd.	In force	Term ends Jun 4, 2029	Term ends Jun 4, 2029	High confidence
US 12,457,306	Television Receiver with a TV Phone Function Maxell, Ltd. In force Ends no later than Jun 4, 2029 · Medium confidence	Maxell, Ltd.	In force	Ends no later than Jun 4, 2029	Ends no later than Jun 4, 2029	Medium confidence
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10 of 13 records shown. In-force patents first, soonest term end first, then patent number. Expired patents follow, in the same order.

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12 of these are in force and held by Maxell, Ltd..

Updated Nov 15, 2026 · includes USPTO assignment & status data published Nov 15, 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.