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For the Inventor, By the Inventor

Goyang, South Korea

Chang Ho Lee

This inventor holds 8 USPTO granted patents and 7 published patent applications and 1 EPO patent. Top assignees: Lg Electronics Inc., Dongbu Daewoo Electronics Corporation, Korea Aerospace Research Institute. Active years: 2005-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Chang Ho Lee. Retrieved from https://idiyas.com/inventor/chang-ho-lee-6ltany40

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

Calculating rank
USPTO Granted Patents = 8 

% Patents Active = 87.5

 

Average Co-Inventor Count = 3.0

ph-index = 2

Forward Citations = 10(Granted Patents)


Location History:

  • Gunpo-si, KR (2006)
  • Goyang-si, KR (2005 - 2007)
  • Daegu, KR (2017)
  • Bucheon-si, KR (2018)
  • Seongnam-si, KR (2018)
  • Daejeon, KR (2020)

Company Filing History:

goldMedal2 out of 51,889 
 
Lg Electronics Inc.
 patents
silverMedal1 out of 169 
 
Dongbu Daewoo Electronics Corporation
 patents
bronzeMedal1 out of 198 
 
Korea Aerospace Research Institute
 patents
4. 1 out of 55 
 
Ls Cable Ltd.
 patents
5. 1 out of 1,113 
 
Pohang University of Science and Technology Foundation
 patents
6. 1 out of 11,696 
 
Skhynix Inc.
 patents
where one patent can have more than one assignee

Years Active: 2005-2025

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8 patents (USPTO):Explore Patents
1. D1066263 - Electrical terminal (2025-03-11),
2. 10641320 - Shock reducing tape spring hinge (2020-05-05),
3. 10026632 - Wafer processing system and wafer processing method using same (2018-07-17),
4. 9877360 - Microwave range (2018-01-23),
5. 9829479 - Photoacoustic imaging device and oxygen saturation measurement method (2017-11-28),
6. 7188510 - Apparatus and method for testing mechanical endurance of a surface of an optical disc (2007-03-13),
7. 6983609 - Heat driven acoustic orifice type pulse tube cryocooler (2006-01-10),
8. 6874350 - Apparatus and method for testing mechanical endurance of a surface of an optical disc (2005-04-05),

Title: Chang Ho Lee: Innovator in Electrical Engineering

Introduction

Chang Ho Lee is a prominent inventor based in Goyang-si, South Korea. He has made significant contributions to the field of electrical engineering, holding a total of 8 patents. His innovative designs and solutions have garnered attention in various industries.

Latest Patents

One of his latest patents is an electrical terminal that features a shock reducing tape spring hinge. This invention includes fixing members that are secured to at least two objects. It incorporates a thin shell type tape spring with both end portions fastened to the fixing members. Additionally, a shell-shaped damping plate is aligned with the tape spring, which also has its end portions fastened to the fixing members. The design aims to connect the spaced objects while reducing deployment shock when the tape spring is activated.

Career Highlights

Throughout his career, Chang Ho Lee has worked with notable companies such as LG Electronics Inc. and the Korea Aerospace Research Institute. His experience in these organizations has allowed him to develop and refine his innovative ideas.

Collaborations

Chang Ho Lee has collaborated with talented individuals in his field, including coworkers Hun Chul Seo and Jin Hong Kim. Their combined expertise has contributed to the success of various projects.

Conclusion

Chang Ho Lee's contributions to electrical engineering and his innovative patents demonstrate his commitment to advancing technology. His work continues to influence the industry and inspire future inventors.

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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