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For the Inventor, By the Inventor

Hwaseong-si, South Korea

Junghwan Choi

USPTO Granted Patents = 80 

 

Average Co-Inventor Count = 5.1

ph-index = 4

Forward Citations = 100(Granted Patents)

Forward Citations (Not Self Cited) = 78(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Yongin-si, KR (2022)
  • Hwaseong-si, KR (2012 - 2024)
  • Gyeonggi-do, KR (2021 - 2024)
  • Suwon-si, KR (2022 - 2024)
  • Busan, KR (2023 - 2024)

Company Filing History:

goldMedal79 out of 131,611 
 
Samsung Electronics Co., Ltd.
 patents
silverMedal3 out of 629 
 
Nanyang Technological University
 patents
bronzeMedal1 out of 1 
 
Iucf-hyu (industry-university Cooperation Four
 patent
4. 1 out of 1,112 
 
Industry-University Cooperation Foundation Hanyang University
 patents
5. 1 out of 10 
 
Institut Pasteur Korea
 patents
6. 1 out of 19 
 
St Pharm Co., Ltd.
 patents
7. 1 out of 140 
 
University of Seoul Industry Cooperation Foundation
 patents
8. 1 out of 1,142 
 
Korea University Research and Business Foundation
 patents
9. 1 out of 1,566 
 
Seoul National University
 patents
where one patent can have more than one assignee

Years Active: 2012-2025

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Areas of Expertise:
Transmitter
Memory Device
Semiconductor Device
Analog-to-Digital Conversion
Error Correction Code
Communication Systems
Operational Transconductance Amplifier
Digital Phase Locked Loop
Quadrature Error Correction
Low Dropout Regulator
Encoding and Decoding Apparatus
Timing Skew Calibration
80 patents (USPTO):Explore Patents
1. 12488816 - Transmitter, memory device and semiconductor device including the transmitter (2025-12-02),
2. 12451894 - Analog-to-digital conversion circuit and operating method of the same (2025-10-21),
3. 12444460 - Memory device, electronic device, and operation method of memory device (2025-10-14),
4. 12425051 - Error correction code decoder using constacyclic code, and memory device and memory system including the same (2025-09-23),
5. 12418444 - Equalizers, communication systems and operating methods thereof (2025-09-16),
6. 12405851 - Electronic devices and methods of operating the same (2025-09-02),
7. 12401353 - Memory device and operating method of a memory device (2025-08-26),
8. 12395183 - Time domain analog-to-digital converter and analog-to-digital converting method (2025-08-19),
9. 12387798 - Nonvolatile memory device providing input/output compatibility and method for setting compatibility thereof (2025-08-12),
10. 12368616 - Receiver, operation method thereof, and memory device (2025-07-22),
11. 12368443 - Semiconductor device (2025-07-22),
12. 12354675 - Nonvolatile memory device including power gating circuit and input/output circuit of a nonvolatile memory device (2025-07-08),
13. 12340868 - Semiconductor device and method for preforming emphasis driving (2025-06-24),
14. 12332307 - Transmitter for ultra-high speed and storage device including the same (2025-06-17),
15. 12328212 - Transmitting circuit providing encoded data, electronic device including the same, and method of operating the electronic device including the same (2025-06-10),

Title: Junghwan Choi: Innovator from Hwaseong-si, KR

Introduction: Junghwan Choi is a renowned inventor hailing from Hwaseong-si, South Korea, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Junghwan Choi's latest patents include cutting-edge advancements in artificial intelligence algorithms for autonomous vehicles and smart home systems.

Career Highlights: With over two decades of experience in research and development, Choi has led numerous successful projects that have revolutionized the way we interact with technology in our daily lives.

Collaborations: Throughout his career, Junghwan Choi has collaborated with leading tech companies and research institutions worldwide, fostering a culture of innovation and knowledge sharing.

Conclusion: Junghwan Choi's dedication to pushing the boundaries of technology and his passion for innovation continue to inspire the next generation of inventors and researchers globally.

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