Company Filing History:
2 out of 2,168 
2 out of 350 Years Active: 2020-2024
Title: Jiyeon Choi: Innovator in Laser Technology
Introduction
Jiyeon Choi is a prominent inventor based in Daejeon, South Korea. She has made significant contributions to the field of laser technology, holding a total of 3 patents. Her work focuses on advancing the capabilities of femtosecond lasers and optical devices.
Latest Patents
One of her latest patents is a fiber-based high repetition rate femtosecond laser source and laser processing system. This invention includes a pulse generator that converts a continuous wave laser into an optical pulse train, a burst generator that separates the optical pulse train into multiple burst pulses, a pulse amplification and spectral broadening unit that expands the spectrum by amplifying these burst pulses, and a pulse compressor that compresses the amplified burst pulses to generate a femtosecond laser with a pulse width of 1 picosecond or less.
Another notable patent is related to structures in optical devices that incorporate graphene. This patent discloses an optical device structure that includes an optical fiber with a core part, a clad part, and a three-dimensional micro hole structure in the clad part. The surface of this micro hole structure features at least a non-flat surface, and a conformal graphene layer is formed on it, along with a method for manufacturing such structures.
Career Highlights
Jiyeon Choi has worked at esteemed institutions such as the Korea Institute of Science and Technology and the Korea Institute of Machinery & Materials. Her experience in these organizations has allowed her to develop innovative technologies and contribute to advancements in her field.
Collaborations
Some of her notable coworkers include Dohyun Kim and Jungsuk Song. Their collaborative efforts have further enhanced the research and development of laser technologies.
Conclusion
Jiyeon Choi is a remarkable inventor whose work in laser technology continues to push the boundaries of innovation. Her patents reflect her dedication to advancing the field and her contributions are invaluable to the scientific community.