Filed: July 18, 2013 Abdominal belts containing built-in speakers for purposes of transmitting music/sounds/educational material to a fetus and… Owned by:YU, BIN Serial Number:86013994
Filed: August 7, 2017 Adapter plugs; Audio-video receivers; Batteries, electric; Car video recorders; Cases for smartphones; Cell phones; Closed… Owned by:YU, BIN Serial Number:87559463
Filed: May 15, 2021 3D spectacles; Camcorders; Eyeglasses; Loudspeakers; Smartwatches; Sunglasses; Bags adapted for laptops; Batteries, electric… Owned by:YU, BIN Serial Number:90713742