Seoul, South Korea

Pil Seon Yoo

This inventor holds 4 USPTO granted patents. Top assignees: Skhynix Inc., Hynix Semiconductor Inc., Samsung Electronics Co., Ltd.. Active years: 2013-2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Pil Seon Yoo. Retrieved from https://idiyas.com/inventor/pil-seon-yoo

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 = 1.5

ph-index = 2

Forward Citations = 11(Granted Patents)


Company Filing History:


Years Active: 2013-2018

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4 patents (USPTO):Explore Patents

Title: Pil Seon Yoo: Innovator in Nonvolatile Memory Technology

Introduction

Pil Seon Yoo is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of nonvolatile memory devices, holding a total of 4 patents. His work has been instrumental in advancing technology in this area, showcasing his expertise and innovative spirit.

Latest Patents

Among his latest patents is a nonvolatile memory device and method of operating the same. This invention includes a memory cell, a bit line, a page buffer, and control logic. The page buffer is connected to the memory cell through the bit line and is designed to precharge the bit line to perform desired operations, such as reading and verifying data. The control logic plays a crucial role in managing the bit line development time based on temperature variations, ensuring optimal performance during operations.

Another notable patent is the multi-regulator circuit and integrated circuit that includes the same. This invention features a regulator that regulates an input voltage to generate a constant voltage. It also comprises multiple voltage division circuits that output divided voltages based on various voltage generation codes, enhancing the efficiency of voltage management.

Career Highlights

Pil Seon Yoo has worked with leading companies in the technology sector, including SK Hynix and Samsung Electronics. His experience in these organizations has allowed him to collaborate with some of the brightest minds in the industry, further enriching his knowledge and expertise.

Collaborations

Throughout his career, Pil Seon Yoo has collaborated with notable colleagues such as Ji-sang Lee and Gyosoo Choo. These partnerships have contributed to the development of innovative technologies and have fostered a collaborative environment for research and development.

Conclusion

Pil Seon Yoo's contributions to nonvolatile memory technology and his impressive portfolio of patents highlight his role as a key innovator in the field. His work continues to influence advancements in memory 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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