Cheonan, South Korea

Si-Hyun Ahn

This inventor holds 4 USPTO granted patents and 1 published patent application. Top assignee: Samsung Display Co., Ltd.. Active years: 2014-2017.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Si-Hyun Ahn. Retrieved from https://idiyas.com/inventor/si-hyun-ahn-yo4hqcqp

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

Calculating rank
USPTO Granted Patents = 4 

% Patents Active = 75.0

Average Co-Inventor Count = 5.3

ph-index = 2

Forward Citations = 10(Granted Patents)


Location History:

  • Cheonan-si, KR (2014 - 2015)
  • Asan-si, KR (2017)

Company Filing History:


Years Active: 2014-2017

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4 patents (USPTO):Explore Patents

Title: The Innovations of Si-Hyun Ahn

Introduction

Si-Hyun Ahn is a prominent inventor based in Cheonan-si, South Korea. He has made significant contributions to the field of display technology, particularly through his work at Samsung Display Co., Ltd. With a total of four patents to his name, Ahn's innovations are paving the way for advancements in display devices.

Latest Patents

Among his latest patents is a gate driving circuit and display device that incorporates a sophisticated design. This gate driving circuit includes multiple stages, each designed to enhance the performance of display technologies. The (M)th stage features a pull-up control part, a pull-up part, a carry holding part, a carry part, and a first pull-down part. This innovative design allows for efficient signal processing and improved output quality. Another notable patent is a gate driving circuit that includes cascade-connected stages, which output gate signals effectively. This design includes a pull-up part, a pull-up controller, and multiple pull-down parts, all working together to optimize the performance of display devices.

Career Highlights

Si-Hyun Ahn has established himself as a key figure in the field of display technology. His work at Samsung Display Co., Ltd. has been instrumental in developing cutting-edge display solutions. Ahn's expertise in gate driving circuits has led to significant advancements in the efficiency and functionality of display devices.

Collaborations

Ahn collaborates with talented coworkers such as Byoung-Sun Na and So-Young Kim. Together, they contribute to the innovative projects at Samsung Display Co., Ltd., pushing the boundaries of display technology.

Conclusion

Si-Hyun Ahn's contributions to the field of display technology through his patents and collaborative efforts highlight his role as an influential inventor. His work continues to shape the future of display devices, making significant strides in innovation.

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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