Srikanth Kuthuru

Title: Innovations by Srikanth Kuthuru in FMCW LiDAR Technology

Introduction

Srikanth Kuthuru is an accomplished inventor based in San Jose, California. He has made significant contributions to the field of LiDAR technology, particularly in frequency-modulated continuous-wave (FMCW) systems. With a total of two patents to his name, Kuthuru's work focuses on enhancing the performance and accuracy of LiDAR systems.

Latest Patents

Kuthuru's latest patents include innovative techniques for using a coherent receiver in FMCW LiDAR systems. The first patent describes a LiDAR system that incorporates a coherent receiver positioned in a reference path. This system utilizes a 90° optical hybrid to receive a portion of an optical beam and a local oscillator (LO) signal to generate multiple output signals. The coherent receiver features two photodetectors that create mixed signals, which are then processed to generate a combined reference signal. This approach effectively suppresses a negative image of a reference beat frequency signal, allowing for accurate estimation of phase noise and determination of range or velocity information of the target.

The second patent focuses on improving the signal-to-noise ratio (SNR) in FMCW LiDAR systems using a coherent receiver. Similar to the first patent, this system includes a coherent receiver and a 90° optical hybrid. The processing of mixed signals from the photodetectors enables the suppression of negative images, enhancing the system's ability to estimate phase noise and accurately determine range and velocity information of the target.

Career Highlights

Kuthuru is currently employed at Aeva, Inc., where he continues to develop cutting-edge technologies in the field of LiDAR. His work has positioned him as a key player in advancing the capabilities of optical sensing systems.

Collaborations

Throughout his career, Kuthuru has collaborated with notable colleagues, including Ryan Wayne Going and Kumar Bhargav Viswanatha. These collaborations have contributed to the innovative advancements in LiDAR technology.

Conclusion

Srikanth Kuthuru's contributions to FMCW LiDAR technology through his patents demonstrate his expertise and commitment to innovation in the field. His work continues to influence the development of advanced optical sensing systems.