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Seongnam, South Korea

Kuen-Dong Ha

This inventor holds 9 USPTO granted patents. Top assignee: Samsung Sdi Co., Inc.. Active years: 2003-2006.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kuen-Dong Ha. Retrieved from https://idiyas.com/inventor/kuen-dong-ha-vnyv3cae

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

Calculating rank
USPTO Granted Patents = 9

Average Co-Inventor Count = 2.7

ph-index = 1

Forward Citations = 3(Granted Patents)


Location History:

  • Suwon, KR (2003)
  • Sungnam, KR (2003)
  • Seongnam, KR (2003 - 2006)

Company Filing History:

goldMedal9 out of 7,663 
 
Samsung Sdi Co., Inc.
 patents

Years Active: 2003-2006

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9 patents (USPTO):Explore Patents
1. 7084560 - Tension mask frame assembly and cathode ray tube having the same (2006-08-01),
2. 7067968 - Cathode ray tube having support member for color selection apparatus (2006-06-27),
3. 7034445 - Tension mask frame assembly and color CRT using the same (2006-04-25),
4. 7005786 - Mask frame assembly having thermal correction unit and color CRT using the same (2006-02-28),
5. 6900584 - Mask-frame assembly for color cathode-ray tube having compensating unit (2005-05-31),
6. 6774551 - Tension mask frame assembly for color CRT (2004-08-10),
7. 6628056 - Mask assembly for cathode ray tube (2003-09-30),
8. 6545401 - Color selection apparatus for cathode ray tube (2003-04-08),
9. 6534905 - Color selection apparatus for a color cathode ray tube (2003-03-18),

Title: Kuen-Dong Ha: Innovator in Cathode Ray Tube Technology

Introduction

Kuen-Dong Ha is a prominent inventor based in Seongnam, South Korea. He has made significant contributions to the field of cathode ray tube technology, holding a total of 9 patents. His innovative designs have advanced the functionality and efficiency of color cathode ray tubes.

Latest Patents

Among his latest patents are the "Tension mask frame assembly" and "cathode ray tube having support member for color selection apparatus." The tension mask frame assembly is designed to apply tension to support members within a color cathode ray tube. It features a frame with a pair of support members and elastic components that enhance stability. The cathode ray tube patent includes a color selection apparatus supported by spring-like members, ensuring precise alignment and functionality.

Career Highlights

Kuen-Dong Ha is currently employed at Samsung SDI Co., Inc., where he continues to innovate in the field of display technology. His work has been instrumental in developing advanced cathode ray tube systems that are both efficient and reliable.

Collaborations

Throughout his career, Kuen-Dong Ha has collaborated with notable colleagues, including Joon-Soo Bae and Dong-hwan Kim. These partnerships have fostered a creative environment that has led to groundbreaking advancements in their field.

Conclusion

Kuen-Dong Ha's contributions to cathode ray tube technology exemplify his dedication to innovation and excellence. His patents reflect a deep understanding of engineering principles and a commitment to enhancing display technologies.

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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