Nathan Henri Levy

Title: Nathan Henri Levy: Innovating the Future of Vision Technology

Introduction

Nathan Henri Levy, an accomplished inventor based in Givatayim, Israel, has made significant contributions to the field of vision technology. With a portfolio of 17 patents, Levy is renowned for his innovative methods and devices that enhance the capabilities of visual systems.

Latest Patents

Levy's latest inventions showcase his expertise in advanced imaging techniques. One notable patent involves a method for **simultaneous localization and mapping (SLAM)** utilizing dual event-based cameras. This method processes event streams from the cameras to stereoscopically detect surface points in an environment. It dynamically computes the pose of the camera as it moves while concurrently updating a map of the environment. The method employs a gradient descent-based optimization to refine the pose for each event or for small batches of events.

Another significant patent presented by Levy is an **event-based sensor that filters for flicker**. This sensor comprises a photoarray and a processing circuit. The photoarray consists of an array of cells, with each cell containing a photosensor that generates a signal based on light intensity. The intensity monitoring circuit outputs an ON signal when light intensity increases and an OFF signal when it decreases. The processing circuit generates events in response to these signals, effectively filtering out flicker caused by varying light sources while capturing events associated with motion.

Career Highlights

Levy currently works for Samsung Electronics Co., Ltd., where he continues to push the boundaries of technology in visual systems. His innovative spirit and robust technical background have earned him recognition as a leading figure in his domain. With 17 patents attributed to his name, Levy’s work is vital in bringing new solutions to the industry.

Collaborations

At Samsung, Levy collaborates with other talented professionals, including Ariel Orfaig and Sebastien Derhy. This collaborative environment fosters innovation, allowing them to explore new ideas and technologies that drive advancements in vision technologies. Working alongside such skilled peers contributes to the success of Levy's projects and patents.

Conclusion

Nathan Henri Levy exemplifies the essence of innovation in the technology sector. His patents related to SLAM using dual event cameras and event-based sensors highlight his ability to address complex challenges in vision technology. As he continues to develop groundbreaking solutions at Samsung Electronics, Levy's work will undoubtedly shape the future of imaging and environmental mapping.