Location History:
- Xi'an, CN (2008)
- Kawasaki, JP (2006 - 2010)
Company Filing History:
Years Active: 2006-2010
Title: **Innovative Mind: The Patents of Jingmin Xin**
Introduction
Jingmin Xin, an accomplished inventor based in Kawasaki, Japan, holds an impressive portfolio of seven patents. His work primarily focuses on advanced methodologies in radio wave direction estimation, which has significant implications for various technologies, particularly in communications and radar systems.
Latest Patents
Among his latest contributions, Xin has patented several key innovations. One notable patent is the "Method and apparatus for adaptive direction estimation of radio waves." In this invention, an adaptive direction estimation apparatus efficiently calculates instantaneous cross-correlations between array data in environments plagued by spatially correlated additive noise. After forming a Hankel correlation matrix from selected pairs of instantaneous correlations, the apparatus utilizes the adaptive LMS algorithm to compute a linear operator. This innovation culminates in estimating and tracking the directions of incident signals over time.
Another significant patent by Xin is the "Incoming wave number estimation method, incoming wave number estimation device, and radio device." This device is designed to receive incoming radio waves through an array antenna. It features a sophisticated correlation matrix creation section, a QR decomposition section, and an incoming wave number determination section, which together facilitate the effective estimation of incoming radio waves.
Career Highlights
Jingmin Xin is currently employed by Fujitsu Corporation, where he continues to push the boundaries of innovation in the field of telecommunications. His role at Fujitsu has allowed him to develop technologies that enhance the understanding and applications of radio wave behavior in complex environments.
Collaborations
Throughout his illustrious career, Xin has collaborated with notable colleagues, including Masataka Tsuchihashi and Yasushi Seike. These partnerships not only enrich his work but also contribute to groundbreaking advancements in their respective fields.
Conclusion
Jingmin Xin stands out as a leading figure in the realm of radio wave technology. With a growing number of patents and a commitment to innovation, his contributions are set to have a lasting impact on technology. As he continues his work at Fujitsu Corporation, the inventing community eagerly anticipates his future breakthroughs.