Inventor
PENG JIUGAO
CN29 patents
⚠️ This page may combine multiple inventors who share the name “PENG JIUGAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
Shenzhen grandsun electronic co ltd
23 patentsUSD906238SDec 29, 2020
Wireless earphone charging box
Shenzhen grandsun electronic co ltd52 citations97
USD905049SDec 15, 2020
Audio input/output device
Shenzhen grandsun electronic co ltd50 citations97
USD896205SSep 15, 2020
Noise canceling wireless earphone
Shenzhen grandsun electronic co ltd72 citations97
USD941275SJan 18, 2022
Pair of earbuds
Shenzhen grandsun electronic co ltd40 citations94
USD936035SNov 16, 2021
Wireless headset
Shenzhen grandsun electronic co ltd24 citations94
USD929322SAug 31, 2021
Charging case for pair of earbuds
Shenzhen grandsun electronic co ltd25 citations94
USD884700SMay 19, 2020
Remote controller
Shenzhen grandsun electronic co ltd34 citations93
USD883280SMay 5, 2020
Virtual reality headset
Shenzhen grandsun electronic co ltd34 citations93
USD904998SDec 15, 2020
Audio device
Shenzhen grandsun electronic co ltd21 citations92
USD900057SOct 27, 2020
Headphone
Shenzhen grandsun electronic co ltd26 citations91
USD859356SSep 10, 2019
Headphone
Shenzhen grandsun electronic co ltd23 citations89
USD931861SSep 28, 2021
TWS earphones box
Shenzhen grandsun electronic co ltd12 citations84
USD905657SDec 22, 2020
Audio input/output device with curved display screen
Shenzhen grandsun electronic co ltd12 citations83
USD899395SOct 20, 2020
Audio input/output device with display screen
Shenzhen grandsun electronic co ltd7 citations82
USD840371SFeb 12, 2019
Wireless headset
Shenzhen grandsun electronic co ltd8 citations81
USD1056874SJan 7, 2025
Pair of earphones
Shenzhen grandsun electronic co ltd2 citations74
USD1026856SMay 14, 2024
Pair of wireless earphones
Shenzhen grandsun electronic co ltd4 citations74
USD996399SAug 22, 2023
Wireless earphone
Shenzhen grandsun electronic co ltd4 citations74
USD929372SAug 31, 2021
Pair of true wireless stereo earphones
Shenzhen grandsun electronic co ltd5 citations71
USD892763SAug 11, 2020
Earphone
Shenzhen grandsun electronic co ltd4 citations70
US11310579B2Apr 19, 2022
Headset
Shenzhen grandsun electronic co ltd3 citations69
US11716063B2Aug 1, 2023
Method and apparatus for playing audio, and computer-readable storage
Shenzhen grandsun electronic co ltd0 citations60
US9497533B2Nov 15, 2016
Fine tuning structure for headphones and headphone
Shenzhen grandsun electronic co ltd0 citations42