This inventor holds 1 USPTO granted patent. Top assignee: Motorola Solutions, Inc.. Active years: 2017.
Company Filing History:
Years Active: 2017
Title: Lu-Ming Chen: Innovator in Acoustic Feedback Suppression
Introduction
Lu-Ming Chen is a notable inventor based in Sichuan, China. He has made significant contributions to the field of digital radio technology. His innovative work focuses on methods to enhance audio signal processing, particularly in mitigating feedback.
Latest Patents
Lu-Ming Chen holds a patent for a "Method and apparatus for mitigating feedback in a digital radio receiver." This invention involves embodiments of an acoustic feedback suppressor that determine the energy in various frequency bands of audio signals. By comparing this energy to characteristics of the human voice, the system can identify frames that likely contain feedback. When feedback is detected, an adaptive gain reduction is applied to the relevant frequency band, improving audio clarity.
Career Highlights
Lu-Ming Chen is currently employed at Motorola Solutions, Inc., where he continues to develop innovative technologies. His work has been instrumental in advancing digital radio receiver capabilities. With a focus on practical applications, he has contributed to enhancing user experiences in audio technology.
Collaborations
Lu-Ming Chen collaborates with talented colleagues, including Yi Gao and William M. Kushner. These partnerships foster a creative environment that encourages innovation and problem-solving.
Conclusion
Lu-Ming Chen's contributions to acoustic feedback suppression demonstrate his commitment to advancing technology in digital audio. His innovative patent reflects a deep understanding of audio signal processing and its applications.