Seoul, South Korea

Pil Geun Song

This inventor holds 5 USPTO granted patents. Top assignee: Hynix Semiconductor Inc.. Active years: 2005-2008.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Pil Geun Song. Retrieved from https://idiyas.com/inventor/pil-geun-song

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


% Patents Active = 40.0

Average Co-Inventor Count = 2.5

ph-index = 2

Forward Citations = 12(Granted Patents)


Company Filing History:


Years Active: 2005-2008

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5 patents (USPTO):Explore Patents

Title: Innovations of Pil Geun Song in Semiconductor Technology

Introduction

Pil Geun Song is a notable inventor based in Seoul, South Korea. He has made significant contributions to the field of semiconductor technology, holding a total of 5 patents. His work focuses on methods for forming isolation films in semiconductor devices, which are crucial for enhancing the performance and reliability of electronic components.

Latest Patents

One of his latest patents is titled "Methods for forming trench isolation." This patent discloses a method of forming an isolation film in a semiconductor device. The process includes performing a patterning operation on a semiconductor substrate, forming a trench that defines inactive and active regions, and creating a liner film on the entire surface. The method ensures that the isolation film has no topology difference with the semiconductor substrate of the active region. Another significant patent is "Method for forming isolation layer in semiconductor memory device." This method involves a pre-treatment cleaning process that minimizes the loss of silicon substrate and controls the depth of a moat, thereby improving the efficiency of the semiconductor memory device.

Career Highlights

Pil Geun Song is currently employed at Hynix Semiconductor Inc., a leading company in the semiconductor industry. His innovative approaches and technical expertise have contributed to advancements in semiconductor manufacturing processes.

Collaborations

He has collaborated with notable coworkers such as Sang Wook Park and Seung Cheol Lee, further enhancing the research and development efforts within his team.

Conclusion

Pil Geun Song's contributions to semiconductor technology through his patents and work at Hynix Semiconductor Inc. highlight his role as a key innovator in the field. His methods for forming isolation films are essential for the advancement of semiconductor devices, showcasing the importance of innovation in technology.

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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