Company Filing History:
Years Active: 2015-2025
Title: Innovations of Ning Xiang
Introduction
Ning Xiang is a notable inventor based in Cohoes, NY (US), recognized for his contributions to the field of acoustic signal processing. He holds a total of 5 patents, showcasing his innovative approaches to sound source enumeration and direction of arrival estimation.
Latest Patents
One of his latest patents is titled "Sound source enumeration and direction of arrival estimation using a Bayesian framework." This invention provides a method for estimating the number of sound sources associated with an acoustic signal. The method involves selecting a specific parametric model from a generalized model related to a microphone array architecture. Additionally, it includes estimating the direction of arrival of each sound source based on the selected model, utilizing a Bayesian framework for accuracy.
Another significant patent is "Multi-talker separation using a 3-tuple coprime microphone array." This method involves generating subarray data sets for each microphone subarray based on an input acoustic signal. The 3-tuple coprime microphone array captures the input signal, and the method processes the data to yield an acoustic signal output that corresponds to the selected speech signal.
Career Highlights
Ning Xiang has worked with prestigious institutions such as Rensselaer Polytechnic Institute and the University of Texas System. His work in these organizations has contributed to advancements in acoustic technologies and signal processing.
Collaborations
Some of his notable coworkers include Dane Bush and Hongbing Lu, who have collaborated with him on various projects in the field of acoustics.
Conclusion
Ning Xiang's innovative patents and career achievements highlight his significant contributions to acoustic signal processing. His work continues to influence advancements in the field, showcasing the importance of innovation in technology.