http://www.gibsoninnovations.com/en/about-us/company-background "We are a global powerhouse. Our products – audio, headphones, video, home cinema, multimedia, home communications and accessories – deliver on our commitment to meaningful innovation in sound and entertainment.
Each of our brands focuses on a different group of consumers with different needs and aspirations. These brands include Philips, Philips Fidelio, GoGear, Trainer, Onkyo and Gibson. You can find out more information on our portfolio of brands here."
http://www.gibsoninnovations.com/en/our-brands/philips