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last 30 patents
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Patent Grant
Error model-based multi-zone sound reproduction method and device
Patent number
9,992,604
Issue date
Jun 5, 2018
Suzhou Sonavox Electronics Co., Ltd
Yefeng Cai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Implementation method and device of multi-bit modulation-based digi...
Patent number
9,942,682
Issue date
Apr 10, 2018
Dengyong Ma
H03 - BASIC ELECTRONIC CIRCUITRY
Patents Applications
last 30 patents
Information
Patent Application
VEHICLE ROAD NOISE CONTROL METHOD AND SYSTEM BASED ON ACTIVE NOISE...
Publication number
20250061880
Publication date
Feb 20, 2025
SUZHOU RAREVOX ELECTRONICS CO., LTD.
Yongsheng MU
B60 - VEHICLES IN GENERAL
Information
Patent Application
ERROR MODEL-BASED MULTI-ZONE SOUND REPRODUCTION METHOD AND DEVICE
Publication number
20170201848
Publication date
Jul 13, 2017
SUZHOU SONAVOX ELECTRONICS CO., LTD.
Yefeng CAI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMPLEMENTATION METHOD AND DEVICE OF MULTI-BIT MODULATION-BASED DIG...
Publication number
20160309274
Publication date
Oct 20, 2016
SUZHOU SONAVOX ELECTRONICS CO., LTD.
DENGYONG MA
H04 - ELECTRIC COMMUNICATION TECHNIQUE