Company Filing History:
Years Active: 2022-2025
Title: Aurelien Seignard: Innovator in Image Sensor Technology
Introduction
Aurelien Seignard is a notable inventor based in Grenoble, France. He has made significant contributions to the field of image sensor technology, holding 2 patents that showcase his innovative approach to manufacturing image sensors.
Latest Patents
One of Aurelien's latest patents involves a back-side illuminated image sensor. This patent describes methods of manufacturing image sensors that include forming a structure with a semiconductor layer extending from the front side to the back side. A capacitive insulation wall extends through the semiconductor layer, consisting of first and second insulating walls separated by a region of conductor or semiconductor material. The method includes selectively etching portions of the semiconductor layer and the region of conductor or semiconductor material. The first and second insulating walls protrude outwardly beyond the back side of the semiconductor layer. A dielectric passivation layer is deposited on the back side of the structure, with portions of this layer being locally removed on the back side of the protruding portions of the insulating walls.
Career Highlights
Aurelien Seignard works at STMicroelectronics (Crolles 2) SAS, where he continues to develop cutting-edge technologies in image sensors. His work has been instrumental in advancing the capabilities of image sensing devices, which are crucial in various applications, including consumer electronics and automotive systems.
Collaborations
Aurelien collaborates with talented coworkers such as Laurent Gay and Frederic Lalanne. Their combined expertise contributes to the innovative environment at STMicroelectronics, fostering advancements in technology.
Conclusion
Aurelien Seignard is a prominent figure in the field of image sensor technology, with a focus on innovative manufacturing methods. His contributions through patents and collaboration with skilled professionals highlight his commitment to advancing this critical area of technology.