This inventor holds 5 USPTO granted patents and 2 published patent applications. Top assignees: University of California, Euv LLC., Lawrence Livermore National Security, LLC. Active years: 2002-2013.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
3 out of 16,025 
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1 out of 1,626 
Years Active: 2002-2013
Title: The Innovative Contributions of Jim Jihchyun Chang
Introduction
Jim Jihchyun Chang is a notable inventor based in San Ramon, CA. He has made significant contributions to the field of laser technology, holding a total of 5 patents. His work focuses on high precision and rapid laser hole drilling, showcasing his expertise and innovative spirit.
Latest Patents
One of Jim's latest patents involves a laser system that produces a first laser beam for rapidly removing the bulk of material in an area to form a ragged hole. This system also produces a second laser beam for accurately cleaning up the ragged hole, ensuring that the final hole has dimensions of high precision. This innovative approach to laser drilling highlights his commitment to advancing technology in this area.
Career Highlights
Throughout his career, Jim has worked with esteemed organizations such as the University of California and Euv LLC. His experience in these institutions has allowed him to develop and refine his inventions, contributing to the advancement of laser technology.
Collaborations
Jim has collaborated with notable individuals in his field, including Herbert W. Friedman and Brian J. Comaskey. These partnerships have further enriched his work and expanded the impact of his inventions.
Conclusion
Jim Jihchyun Chang's contributions to laser technology through his innovative patents and collaborations demonstrate his significant role in the field. His work continues to influence advancements in precision drilling techniques.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile