Hao Ying

Title: Hao Ying and Audio Signal Processing Innovation.

Introduction

Hao Ying is an inventor associated with Shanghai, China, and Shanghai Awinic Technology Co., Ltd. His patent work includes audio signal processing technology designed to improve the conversion efficiency of a power amplifier unit.

Latest Patents

The available information identifies one patent associated with Hao Ying: “Duty Cycle Signal Processing Circuit and Method, and Audio Signal Processing Device.” The invention describes a circuit with an amplitude detector and an operation unit. The detector measures an audio signal’s amplitude, generates a corresponding second amplitude, and sends it to the operation unit. The operation unit uses that amplitude and the power supply voltage to produce a duty-cycle control signal matched to at least one parameter of both. The disclosed approach can improve the conversion efficiency of a corresponding power amplifier unit. Hao Ying is associated with 1 patent in the provided data.

Career Highlights

Hao Ying’s listed patent reflects work in audio electronics and signal processing. His association with Shanghai Awinic Technology Co., Ltd. connects his invention to a company working in the technology sector.

Collaborations

The provided information lists Li Cheng and Taotao Wang as Hao Ying’s coworkers. It does not specify their roles in the patent or describe particular collaborative contributions.

Conclusion

Hao Ying’s identified patent addresses duty-cycle control in audio signal processing, with the stated aim of improving power-amplifier conversion efficiency.