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For the Inventor, By the Inventor

Suwon, South Korea

Chang Ho Lee

This inventor holds 67 USPTO granted patents and 25 published patent applications and 8 EPO patents, primarily in Bio-Signal Measurement (CPC class H01L). Top assignees: Samsung Display Co., Ltd., Atsens Co., Ltd., Samsung Electronics Co., Ltd.. Active years: 1996-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Chang Ho Lee. Retrieved from https://idiyas.com/inventor/chang-ho-lee-49b9zdcn

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

Calculating rank
USPTO Granted Patents = 67 

% Patents Active = 83.6

 

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:

goldMedal14 out of 27,288 
 
Samsung Display Co., Ltd.
 patents
silverMedal12 out of 18 
 
Atsens Co., Ltd.
 patents
bronzeMedal12 out of 132,108 
 
Samsung Electronics Co., Ltd.
 patents
4. 8 out of 7,633 
 
Samsung Electro-Mechanics Co., Ltd.
 patents
5. 6 out of 12,768 
 
Lg Display Co., Ltd.
 patents
6. 4 out of 20,399 
 
Hyundai Motor Company
 patents
7. 3 out of 53 
 
Samsung Corning Co., Ltd.
 patents
8. 3 out of 37 
 
Tyco Electronics Amp Korea Co., Ltd.
 patents
9. 2 out of 5,883 
 
Kia Corporation
 patents
10. 2 out of 6 
 
Korea Engineering Plastics Co., Ltd
 patents
11. 2 out of 50 
 
Korea Food Research Institute
 patents
12. 2 out of 2 
 
Lclink Co., Ltd.
 patents
13. 1 out of 38 
 
Dong-A University Research Foundation for Industry-Academy Cooperation
 patents
14. 1 out of 87 
 
Hyosung Tns Inc.
 patents
15. 1 out of 66 
 
Industry-Academic Cooperation Foundation, Dankook University
 patents
16. 1 out of 165 
 
Jusung Engineering Co., Ltd.
 patents
17. 1 out of 8,094 
 
Kia Motors Corporation
 patents
18. 1 out of 42 
 
Lg Cable Ltd.
 patents
19. 1 out of 6 
 
Rznomics Inc.
 patents
20. 1 out of 1 
 
Sansum Electro-Mechanics Co., Ltd.
 patent
where one patent can have more than one assignee

Years Active: 1996-2025

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Areas of Expertise:
Electrocardiogram
Bio-Signal Measuring Device
Data Processing
Semiconductor Testing
Touch Sensing Unit
Electronic Device
Connector Assembly
Wireless Charging
Display Device
Cancer-Specific Ribozyme
Polyoxymethylene Resin
Transistor
67 patents (USPTO):Explore Patents
1. 12507935 - Electrocardiogram measurement system comprising patch-type electrocardiogram measurement apparatus (2025-12-30),
2. 12506299 - Cable coupling connector for vehicle door (2025-12-23),
3. 12419584 - Electrocardiogram data processing server, method for calculating expected analysis time required for electrocardiogram analysis, and computer program therefor (2025-09-23),
4. 12414692 - Bio-signal measuring device and bio-signal measuring method (2025-09-16),
5. 12408859 - Apparatus for measuring electrocardiogram and method of recording ECG signals merged with user input (2025-09-09),
6. 12303279 - Electrocardiogram data processing server, method and computer program for displaying analysis data of electrocardiogram signal (2025-05-20),
7. 12149028 - Connector assembly (2024-11-19),
8. 12148260 - Bill storage unit of automated teller machine (2024-11-19),
9. 12097014 - Bio-signal monitoring device (2024-09-24),
10. 12059309 - Biosignal measuring device for converting and transmitting biosignal and method of processing the biosignal (2024-08-13),
11. 12029524 - Bio-signal measuring device and bio-signal measuring method (2024-07-09),
12. 11877855 - Apparatus for measuring electrocardiogram and method of recording ECG signals merged with user input (2024-01-23),
13. 11872048 - Electrocardiogram measurement system comprising patch-type electrocardiogram measurement apparatus (2024-01-16),
14. 11872047 - Bio-signal data processing apparatus and method, and computer program for executing the method (2024-01-16),
15. 11698702 - Touch sensing unit and display device including the same (2023-07-11),

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.

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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