Article: Publication No. WO/2009/129958 Published on Oct. 29, Assigned to Fraport AG Frankfurt Airport Services Worldwide for Emergency Power Supply System (German Inventors)

GENEVA, Oct. 30 -- Marcus Keimling, Jens Gommermann and Christian Eller, all from Germany, have developed an emergency power supply system comprising a fuel cell.

The patent has been assigned to Fraport AG Frankfurt Airport Services Worldwide, Main, Germany.

According to an abstract posted by the World Intellectual Property Organization: "An emergency power supply system for a load connected to an AC grid (normal grid) comprises a fuel cell for generating direct current, an inverter for providing alternating current, and a controller. The controller comprises a synchronization device for synchronizing the ...

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