Inventor
MA QIANLI
CN23 patents
⚠️ This page may combine multiple inventors who share the name “MA QIANLI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BESTECHNIC SHANGHAI CO LTD
7 patentsUS10432773B1Oct 1, 2019
Wireless audio transceivers
BESTECHNIC SHANGHAI CO LTD24 citations94
US10412481B1Sep 10, 2019
Operation mode switch of wireless headphones
BESTECHNIC SHANGHAI CO LTD42 citations93
US10412494B2Sep 10, 2019
Operation mode switch of wireless headphones
BESTECHNIC SHANGHAI CO LTD6 citations82
US10932043B2Feb 23, 2021
Wireless audio system and method for wirelessly communicating audio information using the same
BESTECHNIC SHANGHAI CO LTD2 citations73
US11451906B2Sep 20, 2022
Operation mode switch of wireless headphones
BESTECHNIC SHANGHAI CO LTD4 citations71
US11375312B2Jun 28, 2022
Method, device, loudspeaker equipment and wireless headset for playing audio synchronously
BESTECHNIC SHANGHAI CO LTD0 citations49
US12314629B2May 27, 2025
Wireless audio system and method for wirelessly communicating audio information
BESTECHNIC SHANGHAI CO LTD0 citations47
HUAWEI TECH CO LTD
7 patentsUS11996965B2May 28, 2024
Signal transmission method and communication apparatus
HUAWEI TECH CO LTD2 citations72
US12574278B2Mar 10, 2026
Phase noise suppression method and related apparatus
HUAWEI TECH CO LTD0 citations62
US12519684B2Jan 6, 2026
Communication method and apparatus
HUAWEI TECH CO LTD0 citations62
US12483447B2Nov 25, 2025
Phase noise estimation method, apparatus, and system
HUAWEI TECH CO LTD0 citations62
US11843485B2Dec 12, 2023
Symbol processing method and apparatus
HUAWEI TECH CO LTD1 citations62
US12476858B2Nov 18, 2025
Methods and apparatus for using a phase tracking reference signal with a single carrier waveform
HUAWEI TECH CO LTD0 citations61
US12301397B2May 13, 2025
Symbol processing method and apparatus
HUAWEI TECH CO LTD0 citations52
FORSCHUNGSZENTRUM JUELICH GMBH
3 patentsUS10566654B2Feb 18, 2020
Electrolyte material having a NASICON structure for solid-state sodium ion batteries and method for the production thereof
FORSCHUNGSZENTRUM JUELICH GMBH2 citations67
US10270126B2Apr 23, 2019
Solid-state electrolytes for lithium batteries and process for production thereof
FORSCHUNGSZENTRUM JUELICH GMBH0 citations50
US11417870B2Aug 16, 2022
Solid state battery and method for producing same
FORSCHUNGSZENTRUM JUELICH GMBH0 citations45