Yao Li

Title: Yao Li - Innovator in Wavelength-Division Multiplexing Devices

Introduction

Yao Li, located in Newark, CA, is an accomplished inventor with an impressive portfolio comprising 57 patents. His work primarily focuses on innovations in optical technologies, particularly wavelength-division multiplexing devices. His contributions have significantly impacted the field of telecommunications and optical communications.

Latest Patents

One of Yao Li's latest patents involves wavelength-division multiplexing devices with modified angles of incidence. This innovation describes devices that utilize different angles of incidence at the WDM filters, allowing for variable placement and orientation of WDM filters and channel ports. This advancement not only decreases the device footprint but also enables shorter optical signal paths, enhancing overall signal performance and reliability. Additionally, he has introduced stacked WDM filters that provide increased signal isolation.

Another notable patent from Yao Li is related to a free-space optical collimator. This invention consists of a free-space optical collimator and multi-channel wavelength division multiplexers, which include the collimators. The design features a base with a length and a flat bottom surface, along with a groove that extends along the top surface. A lens is placed within this groove, aligning with a fiber optic pigtail to optimize the propagation of optical light signals. This invention also encompasses processes for producing free-space optical collimators.

Career Highlights

Yao Li’s career includes significant roles at leading companies in the technology sector. He has worked at Alliance Fiber Optic Products, Inc. and Citrix Systems, Inc., where he has contributed to the advancement of optical communications and related technologies. His patents reflect the cumulative knowledge and innovation fostered during these endeavors.

Collaborations

Throughout his career, Yao Li has collaborated with several talented individuals, including Andy Fenglei Zhou and Xinzhong Wang. Their collective efforts have contributed to the development of pioneering technologies and have further expanded the reach and impact of their innovations.

Conclusion

Yao Li's substantial contributions to the field of optical communications, demonstrated through his numerous patents and collaborative efforts, underscore his status as a leading inventor. His work continues to shape the future of telecommunications, making a lasting impact on the industry.