Location History:
- San Jose, CA (US) (2005)
- Campbell, CA (US) (2005)
Company Filing History:
Years Active: 2005
Title: Innovations of Xiaojie Xu in Optical Design
Introduction
Xiaojie Xu is an accomplished inventor based in San Jose, CA, known for his contributions to optical design. With a total of 2 patents, he has made significant advancements in the field of wavelength division multiplexing and optical signal processing.
Latest Patents
Xiaojie Xu's latest patents include a micro optical design for dense wavelength division multiplexing (DWDM) interleavers with narrow channel spacing. This innovative device comprises a first fiber collimator, a second fiber collimator, a third fiber collimator, a first beam splitting prism, a second beam splitting prism, a spacer, a resonator cube, and a dielectric beam splitting coating. The dielectric beam splitting coating effectively separates the second beam splitting prism from the resonator cube, enhancing the overall functionality of the device.
Another notable patent is the cascaded optical multiplexer, which outlines methods and apparatus for multiplexing and demultiplexing optical signals. This invention utilizes a modified Mach-Zehnder interferometer as a first stage, functioning as a wavelength division multiplexer. The design incorporates one or more cascaded stages, each featuring a beam splitter and an optical delay element, to improve the separation of signals at different wavelengths.
Career Highlights
Xiaojie Xu is currently employed at Stratos International, Inc., where he continues to innovate in the field of optical technologies. His work has contributed to advancements that are crucial for modern telecommunications and data transmission.
Collaborations
Xiaojie has collaborated with notable colleagues, including Kenneth A. Fesler and Kaine Mildenberger, who have supported his innovative endeavors.
Conclusion
Xiaojie Xu's contributions to optical design and technology demonstrate his expertise and commitment to advancing the field. His patents reflect a deep understanding of complex optical systems and their applications in modern technology.
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.