Chen, Guimin

OZKAK

Cellular phone usage detection system comprising a camera and a mobile phone signal receiving device; Headsets for virtual reality games; Hygienic covers adapted for virtual reality head-mounted displays; Hygienic covers adapted for virtual reality headsets; Hygienic pads adapted for virtual reality head-mounted displays; Hygienic pads adapted for virtual reality headsets; Protective covers and cases for cell phones, laptops and portable media players; Smartphone screen magnifiers; Stands adapted for mobile phones; Stands adapted for laptop, tablet computers; USB cables; Virtual reality glasses; Virtual reality goggles; Virtual reality headsets; Virtual reality headsets adapted for use in playing video games;The wording Ozkak has no meaning in a foreign language.;