Owner Kabushiki Kaisha Audio-Technica

Inventors Harima, Tatsuji

Agent Spruson & Ferguson

Pub. Number AU-A-2008315207

PCT Pub. Number WO2009/054213

Priority 2007-275989 24.10.07 JP

Filing date 11 September 2008

Wipo publication date 30 April 2009

H04B 10/04 (2006.01) Transmission systems employing beams of corpuscular radiation, or electromagnetic waves other than radio waves, e.g. light, infra-red - Transmitters

H01L 33/00 (2006.01) Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission

H04B 10/06 (2006.01) Transmission systems employing beams of corpuscular radiation, or electromagnetic waves other than radio waves, e.g. light, infra-red - Receivers

H04B 10/14 (2006.01) Transmission systems employing beams of corpuscular radiation, or electromagnetic waves other than radio waves, e.g. light, infra-red - Terminal stations

H04B 10/26 (2006.01) Transmission systems employing beams of corpuscular radiation, or electromagnetic waves other than radio waves, e.g. light, infra-red - using a single light source for both stations involved

H04B 10/28 (2006.01) Transmission systems employing beams of corpuscular radiation, or electromagnetic waves other than radio waves, e.g. light, infra-red - using a single device as a light source or a light receiver