Jim Delfeld

Title: Jim Delfeld: Innovator in Communication Technology

Introduction

Jim Delfeld is a notable inventor based in San Jose, California. He has made significant contributions to the field of communication technology, particularly in the area of channel estimation techniques. His innovative work has led to the development of a patent that enhances wireless communication systems.

Latest Patents

Jim Delfeld holds a patent titled "Channel acquisition using orthogonal time frequency space modulated pilot signals." This patent focuses on techniques for performing channel estimation in an orthogonal time, frequency, and space (OTFS) communication system. The method involves receiving a wireless signal that includes both a data signal portion and a pilot signal portion. The pilot signal portion comprises multiple pilot signals multiplexed together in the OTFS domain. The process includes performing two-dimensional channel estimation in a time-frequency domain based on a minimum mean square error (MMSE) optimization criterion. Ultimately, this innovation allows for the recovery of information bits using a channel estimate obtained from the two-dimensional channel estimation.

Career Highlights

Jim Delfeld is currently associated with Cohere Technology, Inc., where he continues to push the boundaries of communication technology. His work at the company has been instrumental in advancing the capabilities of wireless communication systems.

Collaborations

Throughout his career, Jim has collaborated with talented individuals such as Shlomo Selim Rakib and Robert Fanfelle. These collaborations have contributed to the success of his projects and innovations.

Conclusion

Jim Delfeld is a prominent figure in the field of communication technology, with a focus on enhancing wireless systems through innovative channel estimation techniques. His contributions, particularly his patent, reflect his commitment to advancing technology in this critical area.