Location History:
- Orsay, FR (1990 - 1994)
- Antony, FR (1997)
- Limours, FR (1998 - 2004)
Company Filing History:
3 out of 2,503 
3 out of 736 
2 out of 137 
Years Active: 1990-2004
Title: The Innovations of Joel Jacquet
Introduction
Joel Jacquet is a notable inventor based in Limours, France, recognized for his contributions to the field of semiconductor devices. With a total of nine patents to his name, Jacquet has made significant advancements in optical technology, particularly in wavelength tunable filters.
Latest Patents
One of Jacquet's latest patents is an optical wavelength tunable filter. This device, specifically a semiconductor device, is designed for processing two waves. It features a common InP semiconductor substrate that includes a laser emitter for emitting waves at a first wavelength of 1,300 nm and a photodiode for receiving waves at a second wavelength of 1,550 nm. A separator is interposed between the laser emitter and the photodiode to protect the photodiode from the first wavelength. Additionally, an absorption measurement mechanism delivers a signal representative of the power of the absorbed waves, allowing for the regulation of the laser emitter's operation. This semiconductor substrate device is particularly applicable for end devices to be installed on subscriber premises for optical fiber interactive local area networks.
Career Highlights
Throughout his career, Joel Jacquet has worked with prominent companies such as Alcatel and Alcatel N.V. His work has significantly impacted the development of optical technologies and semiconductor devices.
Collaborations
Jacquet has collaborated with notable individuals in the field, including Paul Salet and Leon Goldstein. Their combined expertise has contributed to the advancement of innovative technologies.
Conclusion
Joel Jacquet's contributions to the field of semiconductor devices and optical technology are noteworthy. His innovative patents and collaborations have paved the way for advancements in interactive local area networks.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.