Yongin, South Korea

Sung-yong Joo

This inventor holds 23 USPTO granted patents and 5 published patent applications, primarily in Power Supply Technology. Top assignee: Samsung Electronics Co., Ltd.. Active years: 2013-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Sung-yong Joo. Retrieved from https://idiyas.com/inventor/sung-yong-joo

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

USPTO Granted Patents = 23 

% Patents Active = 82.6

Average Co-Inventor Count = 2.3

ph-index = 2

Forward Citations = 24(Granted Patents)


Location History:

  • Yongin-si, KR (2013 - 2018)
  • Hwaseong, KR (2019)
  • Hwaseong-si, KR (2017 - 2021)

Company Filing History:


Years Active: 2013-2021

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Areas of Expertise:
Power Supply Device
Display Apparatus
Driving Method
Noise Filter
Power Factor Compensation
Electromagnetic Induction
LED Driver Circuit
Power Control Method
Multi-Output Power
Standby Power
Power Module
Connector Apparatus
23 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Sung-yong Joo

Introduction: Sung-yong Joo, a prominent inventor based in Yongin-si, South Korea, has made significant strides in the field of technology with a remarkable portfolio of 23 patents. His contributions primarily focus on power supply devices and display technologies, reflecting his commitment to advancing the electronics industry.

Latest Patents: Among his most recent innovations are two noteworthy patents. The first is a power supply device designed to output a signal indicating whether alternating current (AC) power is being supplied. This display device incorporates a processor that controls image display through a direct current (DC) power generated from the received AC power. Additionally, it features a sensor that detects the presence of AC power, subsequently halting image display operations as needed. The second patent is a display apparatus that includes a main body with a power receiver capable of wirelessly receiving power from an external source. This innovative design allows the power receiver to be adjusted for optimal functionality in relation to the main body and the power transmission apparatus.

Career Highlights: Sung-yong Joo is currently employed at Samsung Electronics Co., Ltd., where he leverages his expertise to drive innovations in electronic devices. His work has not only enhanced the functionality of display and power supply systems but also contributed to the company's reputation as a leader in technology.

Collaborations: Throughout his career, Joo has collaborated with talented professionals such as Jin-hyung Lee and Won-myung Woo. Together, they have worked on groundbreaking projects that have pushed the boundaries of electronic design and application.

Conclusion: Sung-yong Joo's impressive body of work exemplifies his dedication to innovation in the electronics sector. Through his patents and collaborations, he continues to shape the future of display technologies and power systems, paving the way for continued advancements in the industry.

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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