This inventor holds 3 USPTO granted patents and 3 published patent applications and 1 EPO patent. Top assignee: Nanjing University. Active years: 2011-2017.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Jiangsu, CN (2011)
- Nanjing, CN (2014 - 2017)
Company Filing History:
Years Active: 2011-2017
Title: Innovations of Xiangfei Chen in Semiconductor Laser Technology
Introduction
Xiangfei Chen is a prominent inventor based in Nanjing, China. He has made significant contributions to the field of semiconductor laser technology, holding a total of 3 patents. His work focuses on enhancing the performance and functionality of tunable semiconductor lasers.
Latest Patents
Xiangfei Chen's latest patents include groundbreaking innovations. One of his notable inventions is a tunable semiconductor laser based on reconstruction-equivalent chirp and series mode or series and parallel hybrid integration. This tunable distributed feedback (DFB) semiconductor laser utilizes a sampling Bragg grating based on reconstruction-equivalent chirp technology. The design allows for continuous tuning of the operating wavelengths by adjusting the current or temperature, enabling various wavelength signals to be coupled and output from the same waveguide.
Another significant patent involves a method for manufacturing multi-dimensional target waveguide grating and volume grating with micro-structure quasi-phase-matching. This method simplifies the grating manufacturing process and allows for the design of a variety of grating-based photon devices. It utilizes a two-dimensional or three-dimensional sampling structure modulated with a refractive index, which enhances the efficiency of the grating manufacturing process.
Career Highlights
Xiangfei Chen is affiliated with Nanjing University, where he continues to advance research in semiconductor technology. His innovative work has positioned him as a key figure in the field, contributing to both academic and practical applications of laser technology.
Collaborations
Xiangfei Chen collaborates with notable colleagues, including Yunshan Zhang and Lianyan Li. Their combined expertise fosters a dynamic research environment that promotes innovation and development in semiconductor technologies.
Conclusion
Xiangfei Chen's contributions to semiconductor laser technology exemplify the impact of innovative thinking in engineering. His patents reflect a commitment to advancing the field and improving the functionality of laser systems.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile