Location History:
- Chicago, IL (US) (2007)
- San Gabriel, CA (US) (2008 - 2021)
Company Filing History:
Years Active: 2007-2021
Title: Innovations of Xiaojun James Chen in Optical Technology
Introduction
Xiaojun James Chen, based in San Gabriel, CA, is a prominent inventor in the field of optical technology, holding an impressive 18 patents to his name. His work focuses on developing innovative optical devices and techniques that leverage polarization properties, leading to advancements in measurement and signal processing in various applications.
Latest Patents
Among his noteworthy inventions are two groundbreaking patents:
1. **Sine-cosine optical frequency encoder devices based on optical polarization properties** - This patent describes a method utilizing optical polarization to create devices that enable low-cost construction and simplified signal processing. The invention measures light frequency by analyzing signals related to the delay between two orthogonal polarizations after passing through a differential group delay (DGD) element. The configurations are versatile, allowing for the optical output to be split into two beams to retrieve frequency information as sine and cosine functions.
2. **Complete characterization of polarization-maintaining fibers using distributed polarization analysis** - In this patent, Chen focuses on measuring optical polarization-related parameters in materials and devices, particularly in polarization-maintaining fiber links. The innovative system addresses the challenges of polarization crosstalks that vary spatially along a fiber, providing comprehensive analysis capabilities.
Career Highlights
Xiaojun James Chen has contributed significantly to the optical technology sector. His professional journey includes key positions at General Photonics Corporation and Suzhou Optoring Technology Co. Ltd., where he played an instrumental role in various projects related to optical devices and systems.
Collaborations
Throughout his career, Chen has collaborated with several talented individuals, including Xiaotian Steve Yao and Lianshan Yan. These partnerships have helped foster a culture of innovation and contribute to the successful development of new technologies in the field.
Conclusion
Xiaojun James Chen is a notable inventor whose work in optical technology continues to influence the industry significantly. With a portfolio of 18 patents, his innovations demonstrate a commitment to advancing optical measurement and analysis techniques. His collaborative efforts and career dedication not only showcase his inventive spirit but also contribute to the broader field of optical engineering.