Chilgok, South Korea

Sung-Il Jang

This inventor holds 3 USPTO granted patents and 1 published patent application and 2 EPO patents. Top assignee: Samsung Electronics Co., Ltd.. Active years: 2014-2017.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Sung-Il Jang. Retrieved from https://idiyas.com/inventor/sung-il-jang

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

USPTO Granted Patents = 3 

% Patents Active = 66.7


Average Co-Inventor Count = 20.0

ph-index = 2

Forward Citations = 12(Granted Patents)


Location History:

  • Namyul-ri, KR (2014)
  • Chilgok-gun, KR (2016 - 2017)

Company Filing History:


Years Active: 2014-2017

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3 patents (USPTO):Explore Patents

Title: Innovations by Sung-Il Jang in Touch Screen Technology

Introduction

Sung-Il Jang is a notable inventor based in Chilgok, South Korea. He has made significant contributions to the field of touch screen technology, holding a total of 3 patents. His work primarily focuses on methods and devices that enhance the functionality and efficiency of touch screens.

Latest Patents

One of his latest patents is a method of manufacturing a transparent circuit substrate for touch screens. This innovative method involves several steps, including forming an electrode layer on a transparent substrate and stacking a light shielding layer on top. The process also includes forming a conductive layer and connecting lines that link the electrode layer to connecting terminals. This invention aims to improve the performance and durability of touch screens.

Another significant patent by Jang is related to a capacitive-type touch panel. This touch panel consists of a first transparent substrate with a conductive layer, a sensor layer with a second conductive layer, and a second transparent substrate. The design ensures that both conductive layers remain transparent, allowing for a seamless user experience.

Career Highlights

Sung-Il Jang is currently employed at Samsung Electronics Co., Ltd., a leading company in technology and innovation. His work at Samsung has allowed him to be at the forefront of advancements in touch screen technology, contributing to the company's reputation for high-quality electronic devices.

Collaborations

Throughout his career, Jang has collaborated with talented individuals such as Jin-Han Kim and Yeong-Seop Lee. These collaborations have fostered an environment of innovation and creativity, leading to the development of cutting-edge technologies in the field.

Conclusion

Sung-Il Jang's contributions to touch screen technology through his patents and work at Samsung Electronics Co., Ltd. highlight his role as a key innovator in the industry. His inventions continue to shape the future of touch screen devices, enhancing user interaction and experience.

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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