Marc Levesque

Title: Innovations by Marc Levesque

Introduction

Marc Levesque is a notable inventor based in San Jose, CA (US). He has made significant contributions to the field of optical technology, holding a total of 4 patents. His work focuses on enhancing the efficiency and reliability of optical power systems.

Latest Patents

One of Marc's latest patents is titled "Transient optical power suppressing apparatus, method, and network." This innovative apparatus is designed to suppress optical power transients. It includes a variable optical attenuator that receives an input optical signal and outputs an output optical signal. The system also features an optical power sensing element that is coupled to the input optical signal, allowing it to sense a portion of the input signal. Additionally, a feedforward loop controller is integrated, which provides control of the variable optical attenuator to reduce optical power transients and maintain a constant output power. The variable optical attenuator has a default opaque state, ensuring that the input optical signal is substantially attenuated when power is not supplied. Variations of this invention include feedback loop controllers and a combination of feedback and feedforward loop controllers.

Career Highlights

Marc Levesque is currently employed at Ciena Corporation, where he continues to develop innovative solutions in optical technology. His expertise and contributions have positioned him as a key figure in his field.

Collaborations

Throughout his career, Marc has collaborated with several talented individuals, including Paul M Lundquist and Denis Zaccarin. These collaborations have further enriched his work and led to advancements in optical technologies.

Conclusion

Marc Levesque's contributions to the field of optical technology through his patents and collaborations highlight his innovative spirit and dedication to advancing the industry. His work continues to influence the development of reliable optical systems.