Modular lighting fixtures that allow convenient installation and removal of LED-based light-generating modules and controller modules. In one example, a modular lighting fixture includes a housing configured to be recessed into or disposed behind an architectural surface such as ceiling, wall, or soffit,...http://www.google.es/patents/US7703951?utm_source=gb-gplus-sharePatente US7703951 - Modular LED-based lighting fixtures having socket engagement features
Modular LED-based lighting fixtures having socket engagement features
