Chunjian Li

Title: Innovations by Chunjian Li – A Pioneer in Voice-Activated Technologies

Introduction

Chunjian Li is a notable inventor based in Shanghai, China, recognized for his contributions to innovative technologies in the field of voice activation. With a total of two patents to his name, Li has made significant advancements that enhance the functionality and accessibility of electronic devices.

Latest Patents

Chunjian Li's latest patents showcase his expertise in developing voice recognition methods and sound-making technology. The first patent is for a "Voice Wakeup Method and Device," which outlines a procedure for detecting voice signals through at least two microphones. This method involves assessing the energy of the voice signals to determine whether to activate the electronic device without the need for a specific wakeup keyword, thus improving user convenience and device responsiveness.

The second patent, titled "Vibration and Sound-Making Apparatus and Electronic Device," describes an electronic device featuring a main body and a display, along with a unique sound-making assembly. This assembly includes a speaker box and a driving diaphragm that vibrates upon receiving audio signals, resulting in sound production through the speaker grille. This invention not only enhances sound quality but also optimizes the space within the device's design.

Career Highlights

Chunjian Li is currently employed at Huawei Technologies Co., Limited, where he leverages his innovative skills to develop cutting-edge technologies that drive the company's product offerings. His work plays a critical role in the ongoing improvement of Huawei's devices, ensuring they remain at the forefront of technological advancements.

Collaborations

Li collaborates closely with notable colleagues, such as Jie Su and Tong Zhu. These partnerships are pivotal in fostering a creative environment that enhances the quality and impact of their combined work, leading to groundbreaking innovations in the technology industry.

Conclusion

Chunjian Li is a distinguished inventor who continues to make strides in voice-activated technology and sound systems. With his patented inventions, he contributes to the evolution of user interaction with electronic devices, making them more responsive and efficient. His achievements at Huawei Technologies Co., Limited underscore his commitment to innovation and excellence in the tech field.