Zeev Roth

Title: Zeev Roth: Innovator in Depth Sensing Technology

Introduction

Zeev Roth is a prominent inventor based in Kadima-Tsoran, Israel. He has made significant contributions to the field of depth sensing technology, holding a total of 4 patents. His work focuses on improving the accuracy and efficiency of depth sensing apparatuses, which are essential in various applications, including robotics and augmented reality.

Latest Patents

One of Zeev Roth's latest patents is titled "Depth sensor calibration using internal reflections." This invention involves a depth sensing apparatus that includes a radiation source emitting a first array of beams of light pulses through a window toward a target scene. The objective optics image the target scene onto a second array of sensing elements, which output signals indicative of respective times of incidence of photons. A first calibration associates the beams in the first array with respective first locations on the second array, allowing for precise measurement of the times of flight of the light pulses. Additionally, a second calibration indicates locations on which stray radiation is incident on the second array due to reflection from the window. This innovation allows for the correction of the first calibration upon detecting changes in the second locations.

Another notable patent is "Calibration of depth sensing using a sparse array of pulsed beams." This invention features a depth sensing apparatus that emits a first plurality of beams of light pulses toward a target scene. An array of a second plurality of sensing elements outputs signals indicative of respective times of incidence of photons. The processing and control circuitry identifies regions of the array where the light pulses reflected from the target scene are incident, enabling accurate determination of the times of arrival of the light pulses.

Career Highlights

Zeev Roth is currently employed at Apple Inc., where he continues to innovate and develop advanced depth sensing technologies. His work has been instrumental in enhancing the capabilities of devices that rely on accurate depth perception.

Collaborations

Throughout his career, Zeev has collaborated with talented individuals such as Moshe Laifenfeld and Mendy Shoval. These collaborations have contributed to the successful development of his patented technologies.

Conclusion

Zeev Roth is a key figure in the field of depth sensing technology, with a focus on improving calibration methods for enhanced accuracy. His contributions through his patents and work at Apple Inc. highlight his commitment to innovation in this critical area.