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Suwon-si, South Korea

Chang Ho Lee

USPTO Granted Patents = 66 (Patent Applications = 27)

EPO Patents = 8 (Patent Applications = 6)

Average Co-Inventor Count = 3.5

ph-index = 7

Forward Citations = 339(Granted Patents)

Forward Citations (Not Self Cited) = 336(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Asan, KR (1999)
Goomi-si, KR (2008)
Suwon, KR (2004 - 2009)
Gyeongsangbuk-do, KR (2010)
Yongin, KR (1996 - 2013)
Gumi-si, KR (2008 - 2015)
Gyunggi-do, KR (2014 - 2015)
Seoul, KR (2009 - 2018)
Suwon-si, KR (2008 - 2021)
Yongin-si, KR (2016 - 2021)
Gyeongsan-si, KR (2021)
Incheon, KR (2021)
Asan-si, KR (2022)
Busan, KR (2020 - 2023)
Gyeonggi-do, KR (2004 - 2024)

Company Filing History:

14 out of 27,085

Samsung Display Co., Ltd.

12 out of 131,744

Samsung Electronics Co., Ltd.

Atsens Co., Ltd.

4. 8 out of 7,603

Samsung Electro-mechanics Co., Ltd.

5. 6 out of 12,709

Lg Display Co., Ltd.

Samsung Corning Co., Ltd.

7. 3 out of 18,700

Hyundai Motor Company

Lclink Co., Ltd.

Korea Food Research Institute

Korea Engineering Plastics Co., Ltd

11. 2 out of 36

Tyco Electronics Amp Korea Co., Ltd.

12. 1 out of 42

13. 1 out of 72

Hyosung Tns Inc.

14. 1 out of 4,188

Kia Corporation

15. 1 out of 8,089

Kia Motors Corporation

17. 1 out of 34

Dong-a University Research Foundation for Industry-academy Cooperation

18. 1 out of 42

Industry-academic Cooperation Foundation, Dankook University

Sansum Electro-mechanics Co., Ltd.

20. 1 out of 163

Jusung Engineering Co., Ltd.

where one patent can have more than one assignee

Years Active: 1996-2025

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Areas of Expertise:

Electrocardiogram Analysis

Bio-signal Measurement

Touch Sensing Technology

Wireless Power Transmission

Organic Light Emitting Diodes

Multilayer Ceramic Components

Electronic Device Management

Cancer-specific Ribozyme Applications

Semiconductor Testing

Data Processing Apparatus

Food Property Analysis

66 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12507935 - Electrocardiogram measurement system comprising patch-type electrocardiogram measurement apparatus (2025-12-30),

2. 12419584 - Electrocardiogram data processing server, method for calculating expected analysis time required for electrocardiogram analysis, and computer program therefor (2025-09-23),

3. 12414692 - Bio-signal measuring device and bio-signal measuring method (2025-09-16),

4. 12408859 - Apparatus for measuring electrocardiogram and method of recording ECG signals merged with user input (2025-09-09),

5. 12303279 - Electrocardiogram data processing server, method and computer program for displaying analysis data of electrocardiogram signal (2025-05-20),

6. 12149028 - Connector assembly (2024-11-19),

7. 12148260 - Bill storage unit of automated teller machine (2024-11-19),

8. 12097014 - Bio-signal monitoring device (2024-09-24),

9. 12059309 - Biosignal measuring device for converting and transmitting biosignal and method of processing the biosignal (2024-08-13),

10. 12029524 - Bio-signal measuring device and bio-signal measuring method (2024-07-09),

11. 11877855 - Apparatus for measuring electrocardiogram and method of recording ECG signals merged with user input (2024-01-23),

12. 11872048 - Electrocardiogram measurement system comprising patch-type electrocardiogram measurement apparatus (2024-01-16),

13. 11872047 - Bio-signal data processing apparatus and method, and computer program for executing the method (2024-01-16),

14. 11698702 - Touch sensing unit and display device including the same (2023-07-11),

15. 11519953 - Apparatus for testing semiconductor device (2022-12-06),

Title: **Chang Ho Lee: Innovator and Patentee in Electronics**

Introduction

Chang Ho Lee, an accomplished inventor based in Suwon-si, South Korea, holds an impressive portfolio of 60 patents. His innovative contributions significantly impact the fields of electronics and bio-signal monitoring. With a career highlighted by significant advancements, he continues to pave the way for future innovations.

Latest Patents

Among his latest inventions is a **Connector Assembly** designed to facilitate the secure connection between two connectors. This assembly includes a CPA member that assists in fastening these connectors, ensuring that they remain securely connected while also preventing short circuits of electrical signals. Additionally, he has developed a **Bio-Signal Monitoring Device** that features an electrocardiogram detector and multiple sensor units. This device processes signals from sensors such as breathing rate, acceleration, and temperature, effectively allowing communication with external electronic devices.

Career Highlights

Chang Ho Lee has made significant contributions working with prominent companies such as Samsung Display Co., Ltd. and Samsung Electronics Co., Ltd. His innovations have helped these companies maintain their competitive edge in the rapidly evolving technology market. Through his work, he has showcased a keen ability to integrate new technologies into practical applications.

Collaborations

Throughout his career, Chang has collaborated with notable colleagues, including Jong Ook Jeong and Hyun Ju Choi. Their teamwork and shared vision for innovation have led to numerous advancements in their respective fields.

Conclusion

Chang Ho Lee exemplifies the spirit of innovation through his extensive patent portfolio and contributions to technology. His latest inventions are not only groundbreaking but also reflect the ongoing evolution in the fields of electronics and monitoring devices. As he continues to innovate, the impact of his work will undoubtedly resonate through the industry for years to come.

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