Company Filing History:
Years Active: 2016-2017
Title: The Innovations of Joyce Li
Introduction
Joyce Li is a prominent inventor based in Houston, Texas, known for her contributions to optical technology. With a total of two patents to her name, she has made significant strides in the field of optical subassemblies. Her work focuses on enhancing the performance and efficiency of optical systems.
Latest Patents
Joyce Li's latest patents include a groundbreaking invention titled "Aligning and directly optically coupling photodetectors to optical demultiplexer outputs in a multichannel receiver optical subassembly." This invention involves a multi-channel receiver optical subassembly (ROSA), such as an arrayed waveguide grating (AWG), which features outputs that are directly optically coupled to respective photodetectors, such as photodiodes. The design ensures that the optical components of the AWG do not interfere with direct optical coupling. Additionally, the wire bonding points on the photodiodes are configured to avoid interference with this coupling. The photodetectors are mounted on a photodetector mounting bar, allowing for a pitch that facilitates connection to floating grounds. A passive alignment technique is employed to accurately determine the mounting locations on the photodetector mounting bar, ensuring that the photodetectors are perfectly aligned with the optical outputs.
Career Highlights
Joyce Li is currently employed at Applied Optoelectronics, Inc., where she continues to innovate in the field of optical technology. Her work has been instrumental in advancing the capabilities of optical systems, making them more efficient and reliable.
Collaborations
Joyce has collaborated with notable colleagues, including I-Lung Ho and Luohan Peng, contributing to a dynamic and innovative work environment.
Conclusion
Joyce Li's contributions to optical technology through her patents and work at Applied Optoelectronics, Inc. highlight her role as a leading inventor in her field. Her innovative approaches continue to shape the future of optical systems.