About 3 Trademarks found that are owned by Chen Junkai

Eyeglasses; Mousepads; Transceivers; Webcams; Battery chargers; Cases for mobile phones; Computer mouse, namely, trackballs; 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; Data cables; Dust masks; Electric cables; Global positioning system (GPS); Kilometer recorders for vehicles; Pocket computers for note-taking; Wireless electronic scales

Eyeglasses; Webcams; Battery chargers; Cases for mobile phones; 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; Covers for smartphones; Data cables; Electric batteries; Electric and electronic video surveillance installations; Global positioning system (GPS); Kilometer recorders for vehicles; PC tablet mounts; Selfie sticks; Speaker microphones; Wireless electronic scales

The wording "STBIU" has no meaning in a foreign language.