This inventor holds 4 USPTO granted patents. Top assignee: Stmicroelectronics Gmbh. Active years: 2020-2025.
Company Filing History:
Years Active: 2020-2025
Title: Arnaud Deleule: Innovator in Time of Flight Sensor Technology
Introduction
Arnaud Deleule is a prominent inventor based in Cupertino, CA (US). He has made significant contributions to the field of sensor technology, holding a total of 4 patents. His work focuses on enhancing the capabilities of time of flight sensors, which are crucial for various applications, including facial recognition and distance measurement.
Latest Patents
One of Arnaud's latest patents is titled "Adaptive laser power and ranging limit for time of flight sensor." This invention involves a time of flight range detection device that utilizes a laser to transmit an optical pulse into an image scene. It features a return single-photon avalanche diode (SPAD) array, a reference SPAD array, and a range detection circuit that determines the distance to an object based on signals from these arrays. The laser driver circuit adjusts the output power level of the laser in response to the determined distance, enhancing the sensor's performance.
Another notable patent is "Power and security adjustment for face identification with reflectivity detection by a ranging sensor." This system and method control a facial recognition process by validating preconditions with a ranging sensor. The sensor transmits a signal that reflects off a user's face, allowing it to determine the distance and reflectivity of the face. By comparing these measurements to established norms, the system reduces false positive activations in facial recognition, thereby improving both power efficiency and device security.
Career Highlights
Arnaud Deleule is currently employed at STMicroelectronics GmbH, where he continues to innovate in the field of sensor technology. His work has been instrumental in advancing the capabilities of devices that rely on accurate distance measurement and facial recognition.
Collaborations
Throughout his career, Arnaud has collaborated with talented individuals such as Xiaoyong Yang and Rui Xiao. These partnerships have contributed to the development of cutting-edge technologies in the sensor domain.
Conclusion
Arnaud Deleule's contributions to time of flight sensor technology exemplify his innovative spirit and dedication to enhancing device capabilities. His patents reflect a commitment to improving both functionality and security in modern applications.