Company Filing History:
Years Active: 2024-2025
Title: Innovations of Zhengping Jin in Audio Watermarking
Introduction
Zhengping Jin is a notable inventor based in Waltham, MA (US). He has made significant contributions to the field of audio watermarking, holding a total of 3 patents. His work focuses on enhancing the accuracy and efficiency of watermark detection systems.
Latest Patents
Zhengping Jin's latest patents include innovative systems for encoding audio watermarks with time and frequency extensions. The first patent describes a system that enables enhanced watermark detection through time extensions. This extended audio watermark includes an existing audio watermark and a watermark extension, allowing for backwards compatibility while improving detection accuracy. Limited devices can detect the existing audio watermark, while improved devices can perform enhanced detection of the extended audio watermark. The longer duration of the extended audio watermark increases the accuracy of detection compared to the existing audio watermark alone.
The second patent also focuses on encoding audio watermarks, but with frequency extensions. This system includes an existing audio watermark and a duplicate audio watermark, which again ensures backwards compatibility while enhancing detection accuracy. The redundancy provided by the duplicate audio watermark improves the accuracy of enhanced watermark detection compared to the existing audio watermark.
Career Highlights
Zhengping Jin is currently employed at Amazon Technologies, Inc., where he continues to innovate in the field of audio watermarking. His work has positioned him as a key figure in developing advanced technologies that improve audio content security and integrity.
Collaborations
Zhengping has collaborated with notable colleagues such as Christopher Evans and Sumit Garg, contributing to a dynamic and innovative work environment.
Conclusion
Zhengping Jin's contributions to audio watermarking through his patents demonstrate his commitment to advancing technology in this field. His innovative approaches enhance the accuracy and reliability of watermark detection systems, making significant strides in audio technology.
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