Inventor
LI CHAOWU
CN39 patents
⚠️ This page may combine multiple inventors who share the name “LI CHAOWU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHENZHEN SHOKZ CO LTD
33 patentsUSD957645SJul 12, 2022
Hearing aid
SHENZHEN SHOKZ CO LTD19 citations94
US11317191B2Apr 26, 2022
Acoustic input and output apparatus
SHENZHEN SHOKZ CO LTD14 citations94
US11272292B2Mar 8, 2022
Loudspeaker apparatus
SHENZHEN SHOKZ CO LTD10 citations94
US12395796B2Aug 19, 2025
Loudspeaker apparatus
SHENZHEN SHOKZ CO LTD6 citations86
US12368991B2Jul 22, 2025
Speaker device
SHENZHEN SHOKZ CO LTD6 citations86
US12219317B2Feb 4, 2025
Loudspeaker apparatus
SHENZHEN SHOKZ CO LTD6 citations86
US11943577B2Mar 26, 2024
Speaker device
SHENZHEN SHOKZ CO LTD4 citations86
US11818533B2Nov 14, 2023
Loudspeaker
SHENZHEN SHOKZ CO LTD4 citations86
US11716561B2Aug 1, 2023
Speaker device
SHENZHEN SHOKZ CO LTD4 citations86
US11678102B2Jun 13, 2023
Speaker device
SHENZHEN SHOKZ CO LTD6 citations86
USD1073952SMay 6, 2025
Hearing aid
SHENZHEN SHOKZ CO LTD12 citations85
USD1063076SFeb 18, 2025
Hearing aid
SHENZHEN SHOKZ CO LTD14 citations85
US11336988B2May 17, 2022
Loudspeaker apparatus
SHENZHEN SHOKZ CO LTD3 citations84
US11641541B2May 2, 2023
Acoustic input and output apparatus
SHENZHEN SHOKZ CO LTD4 citations74
US12126980B2Oct 22, 2024
Speaker device
SHENZHEN SHOKZ CO LTD1 citations73
US11716574B2Aug 1, 2023
Speaker device
SHENZHEN SHOKZ CO LTD2 citations73
US11653151B2May 16, 2023
Speaker device
SHENZHEN SHOKZ CO LTD2 citations73
US11310582B2Apr 19, 2022
Loudspeaker apparatus
SHENZHEN SHOKZ CO LTD2 citations73
US12088990B2Sep 10, 2024
Acoustic output apparatus and connection assembly
SHENZHEN SHOKZ CO LTD2 citations72
US11671742B2Jun 6, 2023
Loudspeaker apparatus
SHENZHEN SHOKZ CO LTD0 citations63
US11632619B2Apr 18, 2023
Loudspeaker apparatus
SHENZHEN SHOKZ CO LTD0 citations63
US12526581B2Jan 13, 2026
Loudspeaker apparatus
SHENZHEN SHOKZ CO LTD0 citations62
US12418751B2Sep 16, 2025
Loudspeaker apparatus
SHENZHEN SHOKZ CO LTD0 citations62
US12185053B2Dec 31, 2024
Acoustic device
SHENZHEN SHOKZ CO LTD0 citations62
US12120481B2Oct 15, 2024
Acoustic input and output apparatus
SHENZHEN SHOKZ CO LTD0 citations62
US12108234B2Oct 1, 2024
Loudspeaker apparatus
SHENZHEN SHOKZ CO LTD0 citations62
US11736852B2Aug 22, 2023
Loudspeaker apparatus
SHENZHEN SHOKZ CO LTD0 citations62
US11671740B2Jun 6, 2023
Loudspeaker apparatus
SHENZHEN SHOKZ CO LTD0 citations62
US11653136B2May 16, 2023
Speaker device
SHENZHEN SHOKZ CO LTD0 citations62
US11303987B2Apr 12, 2022
Loudspeaker apparatus
SHENZHEN SHOKZ CO LTD0 citations62
US12250505B2Mar 11, 2025
Acoustic device and production method for protection components thereof
SHENZHEN SHOKZ CO LTD0 citations52
US12192732B2Jan 7, 2025
Acoustic devices and magnetic circuit assemblies thereof
SHENZHEN SHOKZ CO LTD0 citations52
US12289577B2Apr 29, 2025
Acoustic devices
SHENZHEN SHOKZ CO LTD0 citations50
SHENZHEN VOXTECH CO LTD
4 patentsUS11166094B2Nov 2, 2021
Loudspeaker device
SHENZHEN VOXTECH CO LTD12 citations94
USD924130SJul 6, 2021
Headphone charging case
SHENZHEN VOXTECH CO LTD25 citations94
US11159877B2Oct 26, 2021
Speaker device
SHENZHEN VOXTECH CO LTD10 citations86
US11197084B2Dec 7, 2021
Loudspeaker apparatus
SHENZHEN VOXTECH CO LTD6 citations84