Osan, South Korea

Sung-Oh Ahn

This inventor holds 1 USPTO granted patent. Top assignee: Samsung Electronics Co., Ltd.. Active years: 2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Sung-Oh Ahn. Retrieved from https://idiyas.com/inventor/sung-oh-ahn-2chiuwtw

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 = 4.0

ph-index = 1

Forward Citations = 3(Granted Patents)


Company Filing History:


Years Active: 2018

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1 patent (USPTO):Explore Patents

Title: Innovator Spotlight: Sung-Oh Ahn and His Contributions to Semiconductor Technology

Introduction: Sung-Oh Ahn, based in Osan-si, South Korea, is a notable inventor recognized for his contributions to the field of semiconductor technology. With a keen focus on enhancing memory device performance, Ahn holds one patent that showcases his innovative thinking and technical expertise.

Latest Patents: Ahn's patent, titled "Delay circuit of a semiconductor memory device, a semiconductor memory device and a method of operating the same," introduces a delay circuit designed to improve the functionality of semiconductor memory devices. This patent outlines a delay chain that consists of 2N delay cells connecting the input and output terminals, effectively managing signal delays. The technology also integrates first and second phase converters to manipulate input and output signals based on control signals, resulting in enhanced performance and reliability.

Career Highlights: Currently working at Samsung Electronics Co., Ltd., Ahn has established himself as a significant contributor within a leading company in the technology sector. His innovative approach and patent illustrate his dedication to advancing semiconductor technology, which is vital in today's digital landscape.

Collaborations: Throughout his career, Ahn has collaborated with talented coworkers such as Sukyong Kang and Hye-Seung Yu. Together, they have aimed to push the boundaries of semiconductor research and development, ensuring that their innovations meet the demands of modern electronic applications.

Conclusion: Sung-Oh Ahn's innovative work in semiconductor technology, highlighted by his patent on delay circuits, reflects his commitment to advancing the industry. His contributions at Samsung Electronics Co., Ltd., along with his collaborative efforts, pave the way for future advancements in memory devices and broader semiconductor applications. Ahn's journey serves as an inspiration for aspiring inventors and highlights 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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