This inventor holds 3 USPTO granted patents. Top assignee: Oplink Communications, Inc.. Active years: 2002-2003.
Company Filing History:
Years Active: 2002-2003
Title: Yanfeng Yang: Innovator in Optical Technologies
Introduction
Yanfeng Yang is a prominent inventor based in Sunnyvale, CA (US). He has made significant contributions to the field of optical technologies, holding a total of 3 patents. His work focuses on developing innovative solutions that enhance optical performance and efficiency.
Latest Patents
One of Yanfeng Yang's latest patents is a miniature optical dispersion compensator with low insertion loss. This invention provides an optical dispersion compensator that is compact and efficient, utilizing a Fabry-Perot etalon and a dual-fiber collimator. The design allows for the adjustment of the incident angle of the optical signal, enabling effective dispersion compensation with an insertion loss as low as 0.25 dB. Additionally, it is possible to cascade multiple compensators to create a comprehensive optical dispersion compensation system.
Another notable patent is for a polarization splitter and combiner. This device processes a beam containing two different polarizations, spatially separating them using a birefringent element. The design incorporates lensing elements that optimize the output angles of the polarizations, ensuring effective beam manipulation. This innovation has potential applications in various optical devices, enhancing their functionality.
Career Highlights
Yanfeng Yang is currently employed at Oplink Communications, Inc., where he continues to push the boundaries of optical technology. His work has not only contributed to the advancement of optical devices but has also positioned him as a key player in the industry.
Collaborations
Throughout his career, Yanfeng has collaborated with talented individuals such as Shijie Gu and Zhanxiang Zhang. These partnerships have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.
Conclusion
Yanfeng Yang's contributions to optical technologies through his patents and collaborations highlight his role as an influential inventor. His work continues to shape the future of optical devices, making significant strides in the field.