This inventor holds 6 USPTO granted patents. Top assignee: France Telecom. Active years: 1996-2006.
Location History:
- Lannion, FR (1996 - 2006)
- Brest, FR (2006)
Company Filing History:
Years Active: 1996-2006
Title: The Innovations of Philippe Gravey
Introduction
Philippe Gravey is a notable inventor based in Lannion, France. He has made significant contributions to the field of optical technology, holding a total of 6 patents. His work primarily focuses on advancements in optical collimators and liquid crystal optical switches.
Latest Patents
Gravey's latest patents include an optical collimator for monomode fibers and a liquid crystal optical switch with burnt-in control. The optical collimator is designed for single mode fibers and features a fiber segment with mode expansion. This design ensures that the light beam's diameter remains constant as it passes through the fiber segment. The liquid crystal optical switch comprises multiple optical input and output channels, utilizing liquid crystal cells to deflect optical beams. Each cell is equipped with electrodes that can be controlled to manage the flow of light effectively.
Career Highlights
Philippe Gravey has had a distinguished career at France Telecom, where he has been instrumental in developing innovative optical technologies. His expertise in the field has led to the creation of several patents that enhance the functionality and efficiency of optical systems.
Collaborations
Gravey has collaborated with notable colleagues such as Nicole Wolffer and Philippe Chanclou. These partnerships have fostered a creative environment that has contributed to the advancement of their shared projects.
Conclusion
Philippe Gravey's contributions to optical technology through his patents and collaborations highlight his role as a leading inventor in the field. His work continues to influence advancements in optical systems and technologies.