Location History:
- Grenoble, FR (2016)
- Varces, FR (2017)
Company Filing History:
Years Active: 2016-2017
Title: Innovations of Alexis Marcellin
Introduction
Alexis Marcellin is a notable inventor based in Varces, France. He has made significant contributions to the field of technology, particularly in the area of signal processing and image sensors. With a total of two patents to his name, Marcellin's work showcases his expertise and innovative spirit.
Latest Patents
One of Marcellin's latest patents is focused on analog to digital conversion with enhanced precision. This device is designed to convert an analog signal into a digital signal using a clock signal generator and a ramp generator that delivers a rising voltage ramp. A comparator is utilized to compare the values of the analog signal and the voltage ramp, generating a comparison signal when the two values are equal. Additionally, a signal generator produces a counter signal based on the state of the clock signal, while a counter counts the number of edges of this counter signal.
Another significant patent by Marcellin is for a multiple conversion gain image sensor. This innovative image sensor features an array of pixels, each equipped with a storage node connected to a capacitive sense node via a transfer transistor. Each pixel's intermediate node is coupled to a reset voltage application node through a reset transistor, and different pixels are interconnected by a conductive connection track.
Career Highlights
Alexis Marcellin is currently employed at STMicroelectronics in Grenoble, France. His work at this leading technology company has allowed him to develop and refine his inventions, contributing to advancements in electronic devices and imaging technology.
Collaborations
Marcellin has collaborated with several talented individuals in his field, including coworkers Nicolas Moeneclaey and Tarek Lule. These collaborations have likely enriched his work and fostered a creative environment for innovation.
Conclusion
In summary, Alexis Marcellin is a distinguished inventor whose contributions to analog to digital conversion and image sensor technology have made a significant impact. His patents reflect his commitment to enhancing precision in electronic devices, and his career at STMicroelectronics continues to drive innovation in the industry.