Inventor
ZHANG ENQIN
CN13 patents
⚠️ This page may combine multiple inventors who share the name “ZHANG ENQIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
Shenzhen grandsun electronic co ltd
12 patentsUSD905049SDec 15, 2020
Audio input/output device
Shenzhen grandsun electronic co ltd50 citations97
USD905055SDec 15, 2020
Host for audio and video control
Shenzhen grandsun electronic co ltd26 citations93
USD884700SMay 19, 2020
Remote controller
Shenzhen grandsun electronic co ltd34 citations93
USD883280SMay 5, 2020
Virtual reality headset
Shenzhen grandsun electronic co ltd34 citations93
USD900098SOct 27, 2020
VR glasses
Shenzhen grandsun electronic co ltd19 citations92
US11243595B2Feb 8, 2022
Method and apparatus for reducing continuous-wakeup delay of bluetooth loudspeaker, and bluetooth loudspeaker
Shenzhen grandsun electronic co ltd4 citations71
US10917577B2Feb 9, 2021
Method and device for controlling camera shooting, smart device, and storage medium
Shenzhen grandsun electronic co ltd3 citations71
US10785559B2Sep 22, 2020
Method and device for switching play modes of wireless speaker, and wireless speaker
Shenzhen grandsun electronic co ltd2 citations67
US10966019B2Mar 30, 2021
Audio signal processing device and sound box
Shenzhen grandsun electronic co ltd1 citations60
US11445145B2Sep 13, 2022
Method and device for controlling camera shooting, smart device and computer storage medium
Shenzhen grandsun electronic co ltd0 citations51
US11199893B2Dec 14, 2021
Method, device for processing data of bluetooth speaker, and bluetooth speaker
Shenzhen grandsun electronic co ltd0 citations50
US11129221B2Sep 21, 2021
Bluetooth connection method, device and smart terminal
Shenzhen grandsun electronic co ltd0 citations50