This inventor holds 4 USPTO granted patents. Top assignees: Chinese Academy of Sciences, Xinjiang Technical Institute of Physics and Chemistry, Cas. Active years: 2023-2024.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
2 out of 3,363 
2 out of 2 Years Active: 2023-2024
Title: Linjun Li: Innovator in Laser Technology
Introduction
Linjun Li is a prominent inventor based in Urumqi, China. He has made significant contributions to the field of laser technology, holding a total of 4 patents. His work focuses on innovative methods and devices that enhance the efficiency and effectiveness of laser applications.
Latest Patents
One of Linjun Li's latest patents is a laser fusion welding device. This device includes a 1.9 μm laser light source, a control unit, and a light spot adjusting device. The control unit is designed to manage the laser light source and the light spot adjusting device, allowing for the adjustment of laser power density at the object undergoing fusion welding. The 1.9 μm laser light source has an output power ranging from 100 to 500 W. The control unit comprises a time control unit, a power control unit, and a light spot control unit, each serving specific functions to optimize the welding process.
Another notable patent is a method for measuring concentrations of multiple gases using infrared band laser light. This method involves pumping Ho crystal with a 1.9 μm single thulium-doped solid-state laser to produce a 2 μm band near-infrared laser output. The process includes controlling the light-emitting angle of the laser light and measuring gas concentrations in various measurement cells, including methane, ammonia, carbon monoxide, carbon dioxide, acetylene, ethylene, and ethane.
Career Highlights
Linjun Li has worked with esteemed institutions such as the Chinese Academy of Sciences and the Xinjiang Technical Institute of Physics and Chemistry. His experience in these organizations has allowed him to develop and refine his innovative ideas in laser technology.
Collaborations
Throughout his career, Linjun Li has collaborated with notable colleagues, including Shilie Pan and Xiaoming Duan. These partnerships have contributed to the advancement of his research and inventions.
Conclusion
Linjun Li is a distinguished inventor whose work in laser technology has led to significant advancements in the field. His innovative patents and collaborations reflect his commitment to enhancing the capabilities of laser applications.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile