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For the Inventor, By the Inventor

Suwon, South Korea

Jin Woong Jang

This inventor holds 16 USPTO granted patents and 5 published patent applications. Top assignee: Sapien Semiconductors Inc.. Active years: 2021-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jin Woong Jang. Retrieved from https://idiyas.com/inventor/jin-woong-jang

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

USPTO Granted Patents = 16 

% Patents Active = 100.0

Average Co-Inventor Count = 2.6

ph-index = 1

Forward Citations = 3(Granted Patents)


Location History:

  • Seoul, KR (2023)
  • Suwon-Si, KR (2021 - 2024)

Company Filing History:

goldMedal16 out of 42 
 
Sapien Semiconductors Inc.
 patents

Years Active: 2021-2026

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16 patents (USPTO):Explore Patents
1. 12555520 - Selective display driving method and apparatus based on the characteristics of light-emitting diode (2026-02-17),
2. 12548518 - Pixel, display device reducing static power consumption and driving method thereof (2026-02-10),
3. 12525177 - Pixel driving circuit and display apparatus (2026-01-13),
4. 12456402 - Pixel and display device (2025-10-28),
5. 12400583 - Display device controlling brightness using multiple PWM source signals (2025-08-26),
6. 12230186 - Pixel driving circuit capable of operating in low-definition mode and high-definition mode using same pixel memory, and display device comprising same (2025-02-18),
7. 12183269 - Pulse width modulation (PWM) control apparatus and method for improving dynamic false contour of display device (2024-12-31),
8. 12175937 - Pixel, display device reducing static power consumption and driving method thereof (2024-12-24),
9. 12080227 - Pixels and display apparatus comprising same (2024-09-03),
10. 11817041 - Pixels and display apparatus comprising same (2023-11-14),
11. 11783746 - Pixel having reduced number of contact points, and digital driving method (2023-10-10),
12. 11776462 - Pulse width modulation (PWM) control apparatus and method for improving dynamic false contour of display device (2023-10-03),
13. 11475814 - Brightness controllable display apparatus (2022-10-18),
14. 11335251 - LED driving apparatus having mitigated common impedance effect (2022-05-17),
15. 11170705 - Minimulized pixel circuit (2021-11-09),

Title: Innovations of Jin Woong Jang

Introduction

Jin Woong Jang is a prominent inventor based in Suwon-si, South Korea. He has made significant contributions to the field of display technology, holding a total of 12 patents. His work focuses on enhancing the performance and efficiency of display devices.

Latest Patents

One of Jin Woong Jang's latest patents is a display device that controls brightness using multiple PWM source signals. This innovative display device includes a panel with numerous pixels arranged in rows and columns. The PWM driving circuit applies PWM signals to control the brightness of the pixels effectively. Another notable patent is for a pixel driving circuit that operates in both low-definition and high-definition modes using the same pixel memory. This circuit includes a driving line, transistors, and driving units that work together to optimize display performance.

Career Highlights

Jin Woong Jang is currently employed at Sapien Semiconductors Inc., where he continues to develop cutting-edge technologies in the display sector. His expertise in PWM signal applications and pixel driving circuits has positioned him as a key player in the industry.

Collaborations

Jin Woong Jang collaborates with talented individuals such as Jae Hoon Lee and Ji Haeng Lee, who contribute to his innovative projects. Their teamwork fosters a creative environment that leads to groundbreaking advancements in display technology.

Conclusion

Jin Woong Jang's contributions to display technology through his patents and collaborations highlight his role as an influential inventor. His work continues to shape the future of display devices, making significant strides 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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