Seoul, South Korea

Chang Ho Seo

This inventor holds 25 USPTO granted patents and 4 published patent applications and 9 EPO patents, primarily in Refrigeration Technology. Top assignees: Lg Electronics Inc., Hyosung Tns Inc.. Active years: 2005-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Chang Ho Seo. Retrieved from https://idiyas.com/inventor/chang-ho-seo

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

USPTO Granted Patents = 25 

% Patents Active = 92.0

 

Average Co-Inventor Count = 3.8

ph-index = 10

Forward Citations = 431(Granted Patents)


Location History:

  • Jinju-si, KR (2010 - 2013)
  • Seoul, KR (2005 - 2024)

Company Filing History:


Years Active: 2005-2024

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Areas of Expertise:
Refrigerator
Icemaker
Ice Dispensing
Cold Air Management
Airflow Passage
Cassette Holder
Automated Teller Machine
Cold Chamber Door
Ice-Making Chamber
Dispenser
Air Guide Structure
25 patents (USPTO):Explore Patents

Title: Innovations by Chang Ho Seo: A Pioneer in Patent Development

Introduction

Chang Ho Seo, based in Seoul, South Korea, is an accomplished inventor with a remarkable portfolio of 25 patents. His contributions span various technological fields, showcasing his innovative spirit and commitment to enhancing everyday devices.

Latest Patents

Seo's latest patents reflect his ingenuity in improving functionality and user experience in automated systems. One noteworthy invention is the "Cassette Holder for Automated Teller Machine." This device features a first holding part designed to securely hold a smaller cassette, and a second holding part that accommodates a larger cassette. The innovative design allows for efficient movement between positions, enhancing the ATM's operational efficiency.

Additionally, he has developed a "Refrigerator and Apparatus for Ice Discharging." This patent addresses the need for efficient ice management within refrigerators. It includes a unique ice discharge mechanism consisting of a rotation member that transfers a predetermined amount of ice, along with an adjustable discharge feature to ensure a consistent output. These innovations are set to make substantial improvements in their respective fields.

Career Highlights

Throughout his career, Chang Ho Seo has worked with prominent companies, including LG Electronics Inc. and Hyosung TNS Inc. His time at these organizations has allowed him to leverage his creative skills and expertise in developing patented technologies that address consumer needs.

Collaborations

Seo has teamed up with notable coworkers such as Seong Jae Kim and Myung Ryul Lee. Their collaborative efforts have likely fueled innovations that contribute to the current landscape of technological advancements.

Conclusion

Chang Ho Seo's contributions to the field of invention and his extensive palette of patents demonstrate the power of innovation in addressing everyday challenges. His latest work exemplifies a commitment to advancing technology and improving user experience, making him a significant figure in the realm of modern inventions.

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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