David Gras

Title: The Innovative Contributions of David Gras

Introduction

David Gras is a notable inventor based in Echirolles, France. He has made significant contributions to the field of optoelectronics, holding a total of four patents. His work focuses on the development of advanced circuits that utilize light-emitting diodes, showcasing his expertise and innovative spirit.

Latest Patents

One of David Gras's latest patents is an optoelectronic circuit with light-emitting diodes designed to receive a variable voltage containing alternating increasing and decreasing phases. This circuit includes assemblies of light-emitting diodes mounted in series, a current source connected to each assembly by a switch, and comparison modules that control the operation of the switches based on current and voltage thresholds. Another significant patent involves an optoelectronic circuit that receives a variable voltage between two nodes. This invention features a series of light-emitting diodes, a current limitation/regulation circuit, and a switching circuit that enhances the functionality of the circuit.

Career Highlights

Throughout his career, David Gras has worked with several companies, including Easii IC and Aledia. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking projects in the field of optoelectronics.

Collaborations

David has collaborated with notable professionals in his field, including Olivier Valorge and Frédéric Mercier. These collaborations have further enriched his work and expanded the impact of his inventions.

Conclusion

David Gras is a distinguished inventor whose work in optoelectronics has led to significant advancements in the industry. His innovative patents and collaborations reflect his commitment to pushing the boundaries of technology.