Location History:
- Changzhou, CN (2016 - 2020)
- Jiangsu, CN (2017 - 2024)
Company Filing History:
2 out of 7 
1 out of 458 
1 out of 1 Years Active: 2016-2024
Title: Innovations of Inventor Kai Fei
Introduction
Kai Fei is a notable inventor based in Changzhou, China. He has made significant contributions to the field of optical technology, holding a total of 4 patents. His work focuses on enhancing laser projection systems and improving optical path structures.
Latest Patents
One of his latest patents is an innovative optical path structure and laser light projector. This invention includes a laser emitter that emits laser light, along with several devices arranged sequentially along the optical path. The design features an aspherical mirror, a first beamsplitter, a second beamsplitter, a wedge-shaped mirror, and a cylindrical mirror. The advantages of this invention include minimizing interference with reflected light rays and eliminating breakpoints in the projected laser light line. Another significant patent is a laser level that comprises two laser modules, each with a laser diode and an optical unit. This design allows for precise collimation and shaping of the laser beam into a fan beam.
Career Highlights
Kai Fei has worked with prominent companies in the optical industry, including Changzhou Huada Kejie Opto-electro Instrument Co., Ltd. and Leica Geosystems AG. His experience in these organizations has contributed to his expertise in developing advanced optical technologies.
Collaborations
Throughout his career, Kai has collaborated with talented individuals such as Ou Zhang and Guanghua Ma. These partnerships have fostered innovation and creativity in his projects.
Conclusion
Kai Fei's contributions to optical technology through his patents and collaborations highlight his role as a significant inventor in the field. His innovative designs continue to influence advancements in laser projection systems.