Company Filing History:
Years Active: 2020-2021
Title: Yanhui Xia: Innovator in Sound Reception Technology
Introduction
Yanhui Xia is a prominent inventor based in Shenzhen, China. He has made significant contributions to the field of sound reception technology, holding a total of 3 patents. His innovative work focuses on improving the efficiency and effectiveness of sound detection and interaction systems.
Latest Patents
Yanhui Xia's latest patents include a method and apparatus for judging the termination of sound reception and a terminal device. This patent discloses a method that involves performing voice activity detection on a current sound clip to obtain a first value. It also includes performing semantic relevance detection on the current sound clip and a subsequent sound clip using deep learning to obtain a second value. The method then calculates a third value through weighted computation of the first and second values, compares it with a preset threshold, and determines whether sound reception has terminated based on the comparison result.
Another notable patent is for a robot and speech interaction recognition rate improvement circuit and method. This invention provides a circuit where the main controller transmits a pre-recorded servo sound file to the first decoder when the robot is in motion. The first decoder decodes the servo sound file to produce a first sound analog signal, which is then converted into a digital signal. The main controller performs a suppression process on the servo sound in the second sound digital signal, effectively reducing the influence of the robot's servo sound.
Career Highlights
Yanhui Xia is currently employed at Ubtech Robotics Corp Ltd, a leading company in robotics and artificial intelligence. His work at Ubtech has allowed him to apply his innovative ideas in practical applications, contributing to advancements in robotic technology.
Collaborations
Yanhui Xia has collaborated with notable colleagues, including Youjun Xiong and Haoming Li. Their teamwork has fostered an environment of creativity and innovation, leading to the development of cutting-edge technologies in sound reception.
Conclusion
Yanhui Xia's contributions to sound reception technology exemplify his dedication to innovation and improvement in the field. His patents reflect a deep understanding of the complexities involved in sound detection and interaction, positioning him as a key figure in the advancement of robotics.