About 2 Trademarks found that are owned by Ma Yuanfeng

Electronic pens for use with touch screens on electronic devices; Computer input pens, namely, light pens, touch screen pens, magnetic pens, and electronic pens; Software for computer input devices, namely, software for electronic pens for use with touch screens on electronic devices for drawing, painting, computer assisted drawing (CAD), and digital imaging

Headsets; Divers masks; Diving equipment, namely, helmets; Diving goggles; Diving helmets; Drivers' helmets; Gateway routers; Head-up displays for use in military and commercial aircraft, namely, fixed and helmet mounted transparent electronic displays for providing aircraft crew members with navigational and operational information; Interfaces for computers, namely, electroencephalography (EEG) helmets allowing users to interface with computer hardware via brain activity; Mobile computing and operating platforms consisting of data transceivers, wireless networks and gateways for collection and management of data; Night vision goggles; Optical devices, namely, eye pieces for helmet mounted displays; Scuba masks; Swim masks; Virtual reality goggles