Control Channels in Multicarrier OFDM Transmission

Comcast Cable Communications, LLC

A patent family: one line of work, grouped by real continuity rather than by a technology label inferred from titles. 14 of these applications claim priority to application 61/503,625, filed Jul 1, 2011. 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 8,369,280	Control Channels in Multicarrier OFDM Transmission Comcast Cable Communications, LLC In force Term ends Jun 28, 2032 · High confidence	Comcast Cable Communications, LLC	In force	Term ends Jun 28, 2032	Term ends Jun 28, 2032	High confidence
US 8,422,455	Enhanced Control Channel in Multicarrier Wireless Networks Comcast Cable Communications, LLC In force Term ends Jun 28, 2032 · High confidence	Comcast Cable Communications, LLC	In force	Term ends Jun 28, 2032	Term ends Jun 28, 2032	High confidence
US 8,483,172	Enhanced Signaling in a Wireless Device and Base Station Comcast Cable Communications, LLC In force Term ends Jun 28, 2032 · High confidence	Comcast Cable Communications, LLC	In force	Term ends Jun 28, 2032	Term ends Jun 28, 2032	High confidence
US 8,526,393	Radio Resource Configuration Comcast Cable Communications, LLC In force Term ends Jun 28, 2032 · High confidence	Comcast Cable Communications, LLC	In force	Term ends Jun 28, 2032	Term ends Jun 28, 2032	High confidence
US 8,699,449	Control and Data Channel Radio Resource Configuration in an OFDM Network Comcast Cable Communications, LLC In force Term ends Jun 28, 2032 · High confidence	Comcast Cable Communications, LLC	In force	Term ends Jun 28, 2032	Term ends Jun 28, 2032	High confidence
US 8,811,333	Control and Data Channel Radio Resource Configuration Comcast Cable Communications, LLC In force Term ends Jun 28, 2032 · High confidence	Comcast Cable Communications, LLC	In force	Term ends Jun 28, 2032	Term ends Jun 28, 2032	High confidence
US 8,908,633	Control and Data Channel Radio Resource Configuration Comcast Cable Communications, LLC In force Term ends Jun 28, 2032 · High confidence	Comcast Cable Communications, LLC	In force	Term ends Jun 28, 2032	Term ends Jun 28, 2032	High confidence
US 9,237,570	Control and Data Channel Radio Resource Configuration Comcast Cable Communications, LLC In force Term ends Jun 28, 2032 · High confidence	Comcast Cable Communications, LLC	In force	Term ends Jun 28, 2032	Term ends Jun 28, 2032	High confidence
US 9,986,546	Control and Data Channel Radio Resource Configuration Comcast Cable Communications, LLC In force Term ends Jun 28, 2032 · High confidence	Comcast Cable Communications, LLC	In force	Term ends Jun 28, 2032	Term ends Jun 28, 2032	High confidence
US 10,925,049	Control and Data Channel Radio Resource Configuration Comcast Cable Communications, LLC In force Term ends Jun 28, 2032 · High confidence	Comcast Cable Communications, LLC	In force	Term ends Jun 28, 2032	Term ends Jun 28, 2032	High confidence
4 more patents in this group · Pro

10 of 14 records shown. In-force patents first, soonest term end first, then patent number. Expired patents follow, in the same order.

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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.