This inventor holds 1 USPTO granted patent and 1 EPO patent. Top assignee: Suzhou Sonavox Electronics Co., Ltd.. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2026
Title: Yongshuang Xu and His Work in Automotive Audio Verification.
Introduction
Yongshuang Xu is an inventor associated with Suzhou, China. His patent work addresses verification of power amplifiers used in on-board audio systems. The available information lists 1 patent for him.
Latest Patents
The listed patent, “System and Method for Verifying Power Amplifier of On-Board Audio System,” describes a system for testing a power amplifier in a vehicle audio system. It converts an audio signal into a time-division multiplexed (TDM) signal, then uses an audio signal processor with multiple channels to generate a test signal for the amplifier.
A channel configurator assigns configuration units to the audio channels, with each unit set to either selected or non-selected. A controller determines each unit’s state and directs the processor to place the TDM signal in the channels corresponding to selected units. This arrangement supports configurable testing across multiple audio channels.
Career Highlights
Xu is associated with Suzhou Sonavox Electronics Co., Ltd. The available information identifies the company as his workplace but does not provide further details about his role or career history.
Collaborations
Xu’s listed coworkers include Xianzhi Peng and Guoqiang Chai. The available information does not specify their roles in the patent or their particular contributions.
Conclusion
Yongshuang Xu’s listed invention focuses on a configurable method for verifying power amplifiers in vehicle audio systems, reflecting work connected with Suzhou Sonavox Electronics Co., Ltd.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile