This inventor holds 2 USPTO granted patents and 2 published patent applications. Top assignee: Korea Basic Science Institute. Active years: 2020-2022.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Chungcheongbuk-do, KR (2020)
- Cheongju-si, KR (2022)
Company Filing History:
Years Active: 2020-2022
Title: Chang Min Choi: Innovator in Mass Spectrometry
Introduction
Chang Min Choi is a prominent inventor based in Cheongju, South Korea. He has made significant contributions to the field of mass spectrometry, holding a total of 2 patents. His work focuses on advanced systems and methods that enhance the analysis of materials.
Latest Patents
Chang Min Choi's latest patents include a mass spectrometry system and method. This innovative system features a sample holder located in a vacuum changer, where a sample is placed. It includes an irradiator that performs sputtering or ionization on the sample, an analyzer that examines the ionized sample, and a controller that manages the processes. The first process determines the position information of materials in the sample by irradiating a laser or ion beam. The second process involves irradiating different sections of the sample with varying output values to analyze material changes.
Another notable patent is a device and method for generating an organic molecular cluster ion beam. This device accommodates organic material in a receiver and generates clusters by supersonic expansion. It also includes a photo-ionizer that temporarily holds the generated cluster and an ultraviolet light source that ionizes the cluster. Entrance electrodes create a potential difference to generate a cluster ion beam.
Career Highlights
Chang Min Choi is affiliated with the Korea Basic Science Institute, where he continues to advance research in mass spectrometry. His innovative approaches have positioned him as a key figure in the scientific community.
Collaborations
He has collaborated with notable coworkers, including Myoung Choul Choi and Sang Ju Lee, contributing to various research projects and advancements in their field.
Conclusion
Chang Min Choi's contributions to mass spectrometry through his patents and research at the Korea Basic Science Institute highlight his role as an influential inventor. His work continues to impact the scientific community and advance the understanding of material analysis.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile