Location History:
- Glendora, CA (US) (2022 - 2023)
- Pasadena, CA (US) (2022 - 2024)
Company Filing History:
3 out of 180 
2 out of 927 
1 out of 40,816 
Years Active: 2022-2025
Title: Yangyang Liu: Innovator in Photonic Technology
Introduction
Yangyang Liu is a prominent inventor based in Glendora, CA (US). He has made significant contributions to the field of photonics, holding a total of 7 patents. His work focuses on enhancing the performance of photonic modules and interposers, which are crucial for modern optical communication systems.
Latest Patents
Among his latest innovations is a photonic module and method of manufacture. This module comprises a first waveguide and a second waveguide, which are positioned on opposing sides of a substrate. One of these waveguides is made of crystalline silicon, while the other is constructed from amorphous silicon. The coupling section of the module is designed to efficiently couple light between the two waveguides, offering improved coupling and transmission properties compared to traditional modules.
Another notable patent is the photonic buried interposer. This device is designed to convert light between different optical modes of two optical components, where the second component is larger than the first. The interposer features a bi-layer taper, consisting of a top device layer with an upper tapered waveguide and a bottom device layer with a lower tapered waveguide. This innovative design allows for effective coupling between the two optical components.
Career Highlights
Yangyang Liu has worked with several notable companies in the photonics industry. He has been associated with Rockley Photonics Limited and GlobalFoundries U.S. Inc., where he has contributed to advancing photonic technologies. His expertise in this field has positioned him as a key player in the development of cutting-edge optical solutions.
Collaborations
Throughout his career, Yangyang has collaborated with talented individuals such as Andrea Trita and Yi-Kuei Ryan Wu. These partnerships have fostered innovation and have led to the successful development of various photonic technologies.
Conclusion
Yangyang Liu's contributions to photonic technology are significant and impactful. His innovative patents and collaborations highlight his expertise and dedication to advancing the field. As a leading inventor, he continues to shape the future of optical communication systems.
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.