NeoMedia Technologies, Inc (NEOM)

[krays]

Quantas airline using 2d barcode boarding passes.

"Domestic customers electing to receive their boarding pass on their mobile phone or portable device can have a paperless experience, from booking, to check-in to boarding. Customers with baggage can proceed directly to the bag drop facilities before heading straight to their flight," he said.

http://www.qantas.com.au/regions/dyn/au/publicaffairs/details?ArticleID=2008/sep08/3816