Company Filing History:
Years Active: 2020-2022
Title: The Innovations of Guangdong Pan in Beamforming Technology
Introduction
Guangdong Pan, a notable inventor based in Quincy, MA, has made significant contributions to the field of audio technology through his innovative patents. With a total of four patents to his name, his work primarily focuses on advanced beamforming techniques that enhance audio capture and processing.
Latest Patents
Among his recent patents, one of the most impactful is related to "Beamforming using filter coefficients corresponding to virtual microphones." This invention describes methods for improving beamforming by defining 'virtual' microphone positions and determining corresponding filter coefficient values. These values are instrumental in optimizing input audio data captured by physical microphones, thereby enhancing system performance. By enabling offline testing and simulations, the system identifies the best combination of virtual microphones and filter coefficient values tailored to specific look-directions, promoting improved audio output.
Another noteworthy patent is the "Multi-plane microphone array," which introduces a beamformer system designed to isolate desired audio signals from two microphone arrays positioned on different planes. Utilizing a spatial covariance matrix (SCM), this innovation allows the adjustment of covariance values based on microphone placement, thereby refining audio quality by enhancing certain microphone arrays while reducing others.
Career Highlights
Guangdong Pan is currently associated with Amazon Technologies, Inc., where his expertise in audio technology is fully harnessed. His innovative approach combines research and practical applications, fostering advancements that contribute meaningfully to the field.
Collaborations
While at Amazon, Pan has collaborated with other talented engineers, including Mohamed Farouk Mansour and Chad Jackman. These partnerships exemplify a culture of teamwork and innovation, crucial in the fast-evolving tech landscape.
Conclusion
Guangdong Pan's contributions to beamforming technologies showcase his dedication to innovation in audio systems. His latest patents reflect a commitment to enhancing audio performance through advanced techniques. As he continues to work at Amazon Technologies, his innovations not only demonstrate his prowess as an inventor but also positively impact audio technology, paving the way for future developments in the industry.