Inventor · disambiguated record
Henglizi Zhang
Also filed as: ZHANG HENGLIZI
5 granted patents·1 pending application·2 citations·filing 2017–2023
61Inventor score
Files withAAC TECHNOLOGIES PTE LTD4AAC ACOUSTIC TECH SHENZHEN CO LTD1AAC MICROTECH CHANGZHOU CO LTD1
Top patents by PatentIndex Score
6 records- 0187US11838741B2In-vehicle independent sound zone control method, system and related deviceAAC MICROTECH CHANGZHOU CO LTD·Filed 2022·Granted Dec 5, 2023·2 cites·4 claims
- 0261US12260744B2Motion-sensing in-vehicle alerting method, system and related deviceAAC ACOUSTIC TECH SHENZHEN CO LTD·Filed 2023·Granted Mar 25, 2025·0 cites·10 claims
- 0343US10819858B2Method for improving echo cancellation effect and system thereofAAC TECHNOLOGIES PTE LTD·Filed 2019·Granted Oct 27, 2020·0 cites·4 claims
- 0438US11202154B2Speaker includes a second fixing arm of an elastic supporting member sandwiched between two independently controlled voice coilsAAC TECHNOLOGIES PTE LTD·Filed 2020·Granted Dec 14, 2021·0 cites·11 claims
- 0534US10080085B2Loudspeaker nonlinear compensation method and apparatusAAC TECHNOLOGIES PTE LTD·Filed 2017·Granted Sep 18, 2018·0 cites·3 claims
- 0634US2017353791A1Identification Method of Nonlinear System of LoudspeakerAAC TECHNOLOGIES PTE LTD·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →