Inventor
LIAO FENGYUN
CN246 patents
⚠️ This page may combine multiple inventors who share the name “LIAO FENGYUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHENZHEN SHOKZ CO LTD
37 patentsUS11582563B2Feb 14, 2023
Systems and methods for suppressing sound leakage
SHENZHEN SHOKZ CO LTD21 citations95
US11856351B2Dec 26, 2023
Open earphone
SHENZHEN SHOKZ CO LTD9 citations94
US11611837B2Mar 21, 2023
Systems for bone conduction speaker
SHENZHEN SHOKZ CO LTD10 citations94
US11570560B2Jan 31, 2023
Systems for bone conduction speaker
SHENZHEN SHOKZ CO LTD10 citations94
US11438717B2Sep 6, 2022
Systems for bone conduction speaker
SHENZHEN SHOKZ CO LTD10 citations94
US11399245B2Jul 26, 2022
Systems for bone conduction speaker
SHENZHEN SHOKZ CO LTD10 citations94
USD957645SJul 12, 2022
Hearing aid
SHENZHEN SHOKZ CO LTD19 citations94
US11368800B2Jun 21, 2022
Systems and methods for suppressing sound leakage
SHENZHEN SHOKZ CO LTD10 citations94
US11356763B2Jun 7, 2022
Open earphone
SHENZHEN SHOKZ CO LTD8 citations94
US11343623B2May 24, 2022
Systems for bone conduction speaker
SHENZHEN SHOKZ CO LTD10 citations94
US11343625B2May 24, 2022
Systems for bone conduction speaker
SHENZHEN SHOKZ CO LTD13 citations94
US11343624B2May 24, 2022
Systems for bone conduction speaker
SHENZHEN SHOKZ CO LTD10 citations94
US11328702B1May 10, 2022
Acoustic devices
SHENZHEN SHOKZ CO LTD15 citations94
US11323830B2May 3, 2022
Systems for bone conduction speaker
SHENZHEN SHOKZ CO LTD10 citations94
US11323832B2May 3, 2022
Systems for bone conduction speaker
SHENZHEN SHOKZ CO LTD10 citations94
US11503395B2Nov 15, 2022
Acoustic output device
SHENZHEN SHOKZ CO LTD5 citations93
US12156000B2Nov 26, 2024
Systems for bone conduction speaker
SHENZHEN SHOKZ CO LTD4 citations86
US11956603B2Apr 9, 2024
Sound-output device
SHENZHEN SHOKZ CO LTD3 citations86
US11825259B2Nov 21, 2023
Speaker device
SHENZHEN SHOKZ CO LTD6 citations86
US11310601B2Apr 19, 2022
Bone conduction speaker and earphone
SHENZHEN SHOKZ CO LTD11 citations86
USD1073952SMay 6, 2025
Hearing aid
SHENZHEN SHOKZ CO LTD12 citations85
USD1063076SFeb 18, 2025
Hearing aid
SHENZHEN SHOKZ CO LTD14 citations85
US12075207B2Aug 27, 2024
Acoustic output device
SHENZHEN SHOKZ CO LTD1 citations84
US11985465B2May 14, 2024
Acoustic output device
SHENZHEN SHOKZ CO LTD1 citations84
US11818529B2Nov 14, 2023
Acoustic output apparatus
SHENZHEN SHOKZ CO LTD2 citations84
US11743627B2Aug 29, 2023
Acoustic output apparatus and method thereof
SHENZHEN SHOKZ CO LTD2 citations84
US11516572B2Nov 29, 2022
Acoustic output device
SHENZHEN SHOKZ CO LTD1 citations84
US11496824B2Nov 8, 2022
Acoustic output apparatus with drivers in multiple frequency ranges and bluetooth low energy receiver
SHENZHEN SHOKZ CO LTD1 citations84
US11490188B2Nov 1, 2022
Acoustic output device and components thereof
SHENZHEN SHOKZ CO LTD1 citations84
US11457301B2Sep 27, 2022
Acoustic output apparatus
SHENZHEN SHOKZ CO LTD1 citations84
US11425482B2Aug 23, 2022
Acoustic output apparatus
SHENZHEN SHOKZ CO LTD2 citations84
US12452616B2Oct 21, 2025
Systems for bone conduction speaker
SHENZHEN SHOKZ CO LTD1 citations75
US11706574B2Jul 18, 2023
Systems and methods for suppressing sound leakage
SHENZHEN SHOKZ CO LTD5 citations75
US11601761B2Mar 7, 2023
Bone conduction speaker and compound vibration device thereof
SHENZHEN SHOKZ CO LTD4 citations75
US12483817B2Nov 25, 2025
Acoustic output apparatus with multiple sound guide holes and bluetooth low energy reciever
SHENZHEN SHOKZ CO LTD0 citations73
US12363484B2Jul 15, 2025
Loudspeakers
SHENZHEN SHOKZ CO LTD2 citations73
US12238470B2Feb 25, 2025
Earphone without covering an ear canal
SHENZHEN SHOKZ CO LTD0 citations73
SHENZHEN VOXTECH CO LTD
13 patentsUS11197106B2Dec 7, 2021
Systems and methods for suppressing sound leakage
SHENZHEN VOXTECH CO LTD52 citations98
US10616696B2Apr 7, 2020
Systems and methods for suppressing sound leakage
SHENZHEN VOXTECH CO LTD35 citations98
US10334372B2Jun 25, 2019
Systems and methods for suppressing sound leakage
SHENZHEN VOXTECH CO LTD62 citations98
US10149071B2Dec 4, 2018
Systems and methods for suppressing sound leakage
SHENZHEN VOXTECH CO LTD60 citations98
US9729978B2Aug 8, 2017
Systems and methods for suppressing sound leakage
SHENZHEN VOXTECH CO LTD66 citations98
US11140497B2Oct 5, 2021
Systems for bone conduction speaker
SHENZHEN VOXTECH CO LTD13 citations94
US11122359B2Sep 14, 2021
Acoustic output apparatus and method thereof
SHENZHEN VOXTECH CO LTD9 citations94
US11115774B2Sep 7, 2021
Acoustic output apparatus
SHENZHEN VOXTECH CO LTD9 citations94
US10609496B2Mar 31, 2020
Systems for bone conduction speaker
SHENZHEN VOXTECH CO LTD15 citations94
US11178477B2Nov 16, 2021
Acoustic output apparatus with a plurality of acoustic drivers and methods thereof
SHENZHEN VOXTECH CO LTD6 citations93
US11343610B2May 24, 2022
Sound-output device
SHENZHEN VOXTECH CO LTD8 citations86
US11197100B2Dec 7, 2021
Bone conduction speaker
SHENZHEN VOXTECH CO LTD5 citations84
US11159870B2Oct 26, 2021
Acoustic output apparatus
SHENZHEN VOXTECH CO LTD3 citations84
Showing the top 50 of 246 patents by PatentIndex Score.