Yongin, South Korea

Ji-Soo Chang

This inventor holds 1 USPTO granted patent and 2 published patent applications and 1 EPO patent. Top assignee: Samsung Electronics Co., Ltd.. Active years: 2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ji-Soo Chang. Retrieved from https://idiyas.com/inventor/ji-soo-chang-mgd2f747

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

Calculating rank
USPTO Granted Patents = 1 

% Patents Active = 100.0

 

Average Co-Inventor Count = 3.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2012

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1 patent (USPTO):Explore Patents

Title: The Innovations of Ji-Soo Chang

Introduction

Ji-Soo Chang is a notable inventor based in Yongin, South Korea. She has made significant contributions to the field of analog-to-digital conversion technology. Her innovative approach has led to the development of a unique method that enhances the accuracy and efficiency of signal processing.

Latest Patents

Ji-Soo Chang holds a patent for an "Analog-to-digital conversion method using RC time constant calibrator and analog-to-digital converter therefor." This method involves comparing a crossing time point at which a first reference signal and a second reference signal intersect with a target time point. The calibration of the RC time constant is adjusted based on the comparison results. The method counts the time until the crossing point of two analog signals, utilizing the calibrated RC time constant to output the counted value. This innovation represents a significant advancement in the field of analog-to-digital conversion.

Career Highlights

Ji-Soo Chang is currently employed at Samsung Electronics Co., Ltd., a leading global technology company. Her work at Samsung has allowed her to apply her expertise in developing cutting-edge technologies that impact various electronic devices and systems.

Collaborations

Throughout her career, Ji-Soo Chang has collaborated with talented colleagues, including Seung Chan Heo and Sang Youb Lee. These collaborations have fostered an environment of innovation and creativity, leading to the development of advanced technologies.

Conclusion

Ji-Soo Chang's contributions to the field of analog-to-digital conversion highlight her role as a pioneering inventor. Her innovative methods and collaborations with esteemed colleagues continue to influence the technology landscape.

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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