About 2 Trademarks found that are owned by Liyan Tang

Consumer electronic products, namely, audio amplifiers, audio speakers, audio receivers, electrical audio and speaker cables and connectors, audio decoders, video decoders, speakers, power conversion devices, power converters, and power inverters; Electric connections and connectors; Electric meters; Electric navigational instruments; Electronic chips for the manufacture of integrated circuits; Integrated circuit modules; Navigational instruments for vehicles; Optical fibres; Optical lenses; Photographic cameras; Printed circuits

3D camera systems, namely, adapters for allowing 3D shooting; Access control and alarm monitoring systems; An optical metrology inspection system comprised of a light source, one or more cameras and sensors in communication with computer software and hardware; Analogue to digital converters; Apparatus for recording, transmitting and reproducing sound and images; Apparatus for transmitting and reproducing sound or images; Building security systems comprising software and hardware for providing picture, video, alarm status, building plans, and other information to a remote station; Camera containing a linear image sensor; Cameras; Digital cameras; Wireless communication device featuring voice, data and image transmission including voice, text and picture messaging, a video and still image camera, also functional to purchase music, games, video and software applications over the air for downloading to the device