Control device for shielding a room

US8224316B2 · kind B2 · utility

Assignee

• AIRBUS OPERATIONS LIMITED · DE

Inventors

• Jan-Erik Mueller · Ismaning, DE
• Joerg Pump · Hamburg, DE
• Sven Knefelkamp · Wedel, DE

Key dates

• Filing date: Dec 9, 2010
• Grant date: Jul 17, 2012
• Expiry date: Jan 4, 2031

Classification

• Technology area (CPC H): Electricity
• CPC primary: H04W88/08
• WIPO field: Telecommunications
• WIPO sector: Electrical engineering

Abstract

A control device that shields a room from incoming signals includes an interference device which is adapted for querying an interference signal for rendering a signal that enters a room unrecognizable by superposition with the interference signal.