Company Filing History:
3 out of 915 
2 out of 797 
1 out of 39 
Years Active: 2016-2023
Title: Lei Geng: Innovator in Audio Processing Technology
Introduction
Lei Geng is a prominent inventor based in Beijing, China. He has made significant contributions to the field of audio processing technology, holding a total of 8 patents. His innovative work focuses on methods and devices that enhance audio signal processing, particularly in electronic devices and vehicles.
Latest Patents
Lei Geng's latest patents include a method and apparatus for processing an audio processing chip, as well as a method and device for processing an audio signal in a vehicle. The first patent outlines a specific implementation that involves controlling an audio processing chip to perform firmware updates. This process includes updating firmware stored in a second storage area or storing target firmware in an empty second storage area. The method ensures that the correct firmware is run based on the presence of abnormalities during the update process. The second patent describes a method for processing audio signals in vehicles, utilizing a microphone array to obtain audio signals, perform echo cancellation, and apply beamforming techniques. This approach allows for accurate sound source determination in vehicles with multiple sound zones.
Career Highlights
Throughout his career, Lei Geng has worked with notable companies such as Baidu Online Network Technology Co., Ltd. and Beijing Baidu Netcom Science and Technology Co., Ltd. His experience in these organizations has contributed to his expertise in audio processing technologies.
Collaborations
Lei Geng has collaborated with several professionals in his field, including Pan Gao and Hongbing Bian. These collaborations have further enriched his work and innovations in audio processing.
Conclusion
In summary, Lei Geng is a distinguished inventor whose work in audio processing technology has led to multiple patents and significant advancements in the field. His contributions continue to influence the development of electronic devices and vehicle audio systems.