Company Filing History:
11 out of 442 
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Years Active: 1997-2016
Title: Innovations in Nanoparticle Analysis: The Contributions of Chih-hsun Chu
Introduction
Chih-hsun Chu, an accomplished inventor based in Hsinchu, Taiwan, has made significant advancements in the field of transmission electron microscopy (TEM) through his innovative inventions. With a remarkable portfolio of 22 patents to his name, Chu has focused on developing methods and tools that enhance the characterization of nanoparticles, particularly in biological samples.
Latest Patents
Chu's latest innovations include a specialized specimen preparation kit for TEM, which comprises a top substrate and a bottom substrate that are transparent and substantially parallel to each other. This kit features first and second spacers that create a tiny chamber designed for sorting nanoparticles from blood cells, ensuring that the height of the chamber is less than the diameter of a red blood cell. The specific design allows for the analysis of nanoparticles in their true distribution status in blood, as it minimizes the possibility of aggregation or agglomeration during the drying process. The methods included in this patent provide a reliable means of preparing dry specimens for TEM nanoparticle characterization and analyzing TEM images of nanoparticles in liquid samples.
Career Highlights
Throughout his career, Chih-hsun Chu has worked with renowned organizations such as Mosel Vitelic Corporation and United Microelectronics Corporation. His contributions to these companies have been vital in bridging theoretical research with practical applications in nanoparticle analysis and imaging technologies.
Collaborations
In his endeavors, Chu has collaborated with esteemed colleagues, including Cheng-Tsung Ni and Min-Liang Chen. These collaborations have facilitated collaborative research efforts and innovations that have significantly advanced the technological landscape of transmission electron microscopy.
Conclusion
Chih-hsun Chu's work continues to influence the field of nanoparticle analysis through his innovative patents and collaborative research. His dedication to advancing the capabilities of transmission electron microscopy not only enhances scientific understanding but also paves the way for numerous applications in biomedical research and materials science.
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