Busan, South Korea

Ha-Soo Hwang

This inventor holds 3 USPTO granted patents. Top assignees: Samsung Electronics Co., Ltd., Pukyong National University. Active years: 2011-2014.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ha-Soo Hwang. Retrieved from https://idiyas.com/inventor/ha-soo-hwang

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 100.0

Average Co-Inventor Count = 10.0

ph-index = 3

Forward Citations = 18(Granted Patents)


Company Filing History:


Years Active: 2011-2014

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3 patents (USPTO):Explore Patents

Title: Ha-Soo Hwang: Innovator in Semiconductor Manufacturing

Introduction

Ha-Soo Hwang is a notable inventor based in Busan, South Korea. He has made significant contributions to the field of semiconductor manufacturing, holding three patents that showcase his innovative approaches.

Latest Patents

Hwang's latest patents focus on etching, cleaning, and drying methods using supercritical fluid, along with chamber systems designed for these processes. His etching method involves utilizing supercritical carbon dioxide, in which an etching chemical is dissolved, to etch material layers. Additionally, he has developed a technique for removing etching by-products created from reactions between the material layer and the etching chemical, again using supercritical carbon dioxide with a cleaning chemical dissolved in it. These methods are crucial for the manufacturing of semiconductor devices.

Career Highlights

Throughout his career, Ha-Soo Hwang has worked with prominent organizations, including Samsung Electronics and Pukyong National University. His experience in these institutions has allowed him to refine his skills and contribute to advancements in technology.

Collaborations

Hwang has collaborated with several professionals in his field, including Hyo-San Lee and Chang-Ki Hong. These partnerships have fostered innovation and development in semiconductor technologies.

Conclusion

Ha-Soo Hwang's work in semiconductor manufacturing through innovative etching and cleaning methods has positioned him as a key figure in the industry. His contributions continue to influence advancements in technology and manufacturing processes.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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