Location History:
- Shaanxi, CN (2017)
- Xi'an, CN (2016 - 2018)
- Shanxi, CN (2016 - 2024)
Company Filing History:
10 out of 48 
1 out of 27,156 
Years Active: 2016-2025
Title: Innovations of Jingdong Chen in Microphone Array Technology
Introduction
Jingdong Chen is a prominent inventor based in Shanxi, China, known for his significant contributions to microphone array technology. With a total of 12 patents to his name, Chen has made remarkable advancements in the field of audio engineering.
Latest Patents
Among his latest patents is the invention of concentric circular microphone arrays with 3D steerable beamformers. This technology involves a concentric circular microphone array (CCMA) that includes both omnidirectional and directional microphones arranged in concentric rings on a planar platform. The CCMA is designed to generate electronic signals in response to sound sources, allowing for precise sound source estimation through a steerable beamformer. Another notable patent is for flexible differential microphone arrays with fractional order. This invention constructs a beamformer for a differential microphone array (DMA) based on a specified target directivity factor (DF) value. It generates various order beampatterns to achieve the desired directivity, enhancing the performance of the microphone array.
Career Highlights
Jingdong Chen has had a distinguished career, working with esteemed institutions such as Northwestern Polytechnical University and Huawei Technologies Co., Limited. His work in these organizations has allowed him to develop innovative technologies that push the boundaries of audio processing.
Collaborations
Throughout his career, Chen has collaborated with notable individuals in the field, including Gongping Huang and Jacob Benesty. These collaborations have contributed to the advancement of microphone array technologies and have fostered a spirit of innovation.
Conclusion
Jingdong Chen's contributions to microphone array technology exemplify his dedication to innovation and excellence in audio engineering. His patents reflect a deep understanding of sound processing and a commitment to enhancing audio technology.
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