2010
- Last test of WideDSL prototype for xDSL rate and range extension applications.
2009
- INDRA and GCM reach an agreement for the join development and licensing OTDM for High Voltage Lines supervising.
- Last tests of a radio link prototype for defense tactical communications.
- GCM and Rus Medical Technology agree on working together in exploring OTDM for medical applications.
- RUS Medical Technology acquires an equity stake in the technology company GCM.
2008
- Nauta Capital acquires an equity stake in the technology company GCM.
2007
- GCM and INDRA reach an agreement to research and develop the technology for defense applications.
- GCM and INDRA, in collaboration with Alcala University, obtain
more 700.000 Euros in subsidies from Innovation Ministry for a two
years Research and Development project for OTDM applications.
2006
- Alberto Dubois joins GCM as new Vicepresident of Business Development.
2005
- GCM initiates the development of a prototyping platform in order
to accelerate the time to market and demonstration of its technology in
several markets and applications
2004
- Four new patents are applied in order to protect somo other OTDM core technologies for channel estimation and synchronization.
2003
- GCM sign its first license contract to commercialize OTDM for DSL applications and chip integration.
2002
- Main OTDM concept patent PCT/ES01/00160 initiates national phases all over the world.
- GCM starts operations with its first contractor: The Astrobiology Center at INTA.
2001
- GCM Communications Technology is founded by friends and family of the founder and inventor.
2000
- World first application for a patent on OTDM.