Company Filing History:
12 out of 137 
4 out of 5,553 
1 out of 17 
Years Active: 2014-2025
Title: **XiangSheng Li: A Visionary Inventor in Audio Technology**
Introduction
XiangSheng Li is an accomplished inventor based in Shenzhen, China, with a remarkable portfolio comprising 14 patents. His innovative work primarily focuses on audio technology, contributing significantly to advancements in audio amplification systems.
Latest Patents
One of XiangSheng's notable patents is the "Audio Amplifier with Embedded Buck Controller for Class-G Application." This invention features a buck controller designed to manage an output voltage at a first supply terminal, selecting from various output voltage levels with a defined settling time. The audio amplifier integrates a class-AB driver stage, a delay insertion circuit, and an audio amplitude detector, which collectively enhance the efficiency and performance of audio amplification. This innovative design ensures that the output voltage aligns with peak audio amplitudes, optimizing sound quality for users.
Career Highlights
XiangSheng has made significant strides in his career, with key roles at well-respected companies such as STMicroelectronics (Shenzhen) R&D Co. Ltd. and STMicroelectronics S.r.l. His efforts have not only advanced the field of audio technology but also established him as a key figure among his peers.
Collaborations
Throughout his career, XiangSheng has collaborated with talented colleagues like Mei Yang and Cristiano Meroni. These partnerships have fostered an environment of innovation, allowing for the exchange of ideas and enhancements in his projects.
Conclusion
XiangSheng Li's contributions to the field of audio amplification through his innovative patents mark him as a prominent inventor. His dedication to enhancing audio performance continues to influence the industry, making significant strides towards more advanced and efficient audio technology.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.