Location History:
- Chatenay Malabry, FR (2004 - 2010)
- Marcoussis, FR (2015)
- Palaiseau, FR (2012 - 2016)
- Sceaux, FR (2013 - 2017)
Company Filing History:
5 out of 5,032 
2 out of 230 
2 out of 1,013 
Years Active: 2004-2025
Title: The Innovations of Guang-Hua Duan
Introduction
Guang-Hua Duan is a prominent inventor based in Palaiseau, France. He has made significant contributions to the field of optoelectronics, holding a total of 12 patents. His work focuses on the development of advanced optical components and laser technologies.
Latest Patents
Among his latest patents is an optoelectronic component that integrates an optical transducer made of III-V semiconductor material with an optically scanning microelectromechanical system. This innovative design allows for the production of both components on a single substrate, enhancing efficiency and performance. Another notable patent involves a laser source with reduced linewidth, which features a single-mode waveguide with strategically placed reflectors. This design improves the precision and quality of laser outputs.
Career Highlights
Guang-Hua Duan has worked with leading companies in the technology sector, including Alcatel Lucent and Avanex Corporation. His experience in these organizations has contributed to his expertise in optoelectronic systems and laser technologies.
Collaborations
Throughout his career, Duan has collaborated with notable professionals in the field, including Romain Brenot and Alban Le Liepvre. These partnerships have fostered innovation and advancement in his projects.
Conclusion
Guang-Hua Duan's contributions to optoelectronics and laser technology are significant, as evidenced by his numerous patents and collaborations. His work continues to influence the industry and drive advancements in optical components.
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.