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For the Inventor, By the Inventor

Goyang, South Korea

Do-Han Kim

This inventor holds 27 USPTO granted patents and 12 published patent applications and 8 EPO patents, primarily in Organic Light Emitting Diodes. Top assignees: Samsung Electronics Co., Ltd., Lg Display Co., Ltd., Dupont Specialty Materials Korea Ltd.. Active years: 2007-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Do-Han Kim. Retrieved from https://idiyas.com/inventor/do-han-kim

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

USPTO Granted Patents = 27 

% Patents Active = 100.0

 

Average Co-Inventor Count = 5.3

ph-index = 2

Forward Citations = 16(Granted Patents)


Location History:

  • Suwon, KR (2007)
  • Goyang-si, KR (2012 - 2020)
  • Gyeonggi-do, KR (2010 - 2022)
  • Paju-si, KR (2022)
  • Hwaseong-si, KR (2018 - 2024)

Company Filing History:

goldMedal14 out of 132,108 
 
Samsung Electronics Co., Ltd.
 patents
silverMedal13 out of 12,768 
 
Lg Display Co., Ltd.
 patents
bronzeMedal1 out of 57 
 
Dupont Specialty Materials Korea Ltd.
 patents
4. 1 out of 1 
 
Heesung Material Co., Ltd.
 patent
where one patent can have more than one assignee

Years Active: 2007-2025

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Areas of Expertise:
Organic Light Emitting Diode
Memory Module
Electronic Device
Organic Compound
Data Transfer Mechanism
Image Compression
Phosphorescent Composition
Fluorescent Composition
DRAM Cache
Storage System
Memory Controller
Digital Television Receiver
27 patents (USPTO):Explore Patents
1. 12391700 - Organic light emitting diode and organic light emitting device including the same (2025-08-19),
2. 12236104 - Operation method of memory module, operation method of memory controller, and operation method of memory system (2025-02-25),
3. 12144242 - Organic metal compound, organic light emitting diode and organic light emitting device having the compound (2024-11-12),
4. 12116377 - Organometallic compound, organic light emitting diode and organic light emitting device including the same (2024-10-15),
5. 11887692 - Electronic device, operation method of host, operation method of memory module, and operation method of memory device (2024-01-30),
6. 11631443 - Semiconductor device and electronic device with serial, data transfer mechanism (2023-04-18),
7. 11531585 - Memory module and operating method (2022-12-20),
8. 11516482 - Electronic device and image compression method of electronic device (2022-11-29),
9. 11487613 - Method for accessing semiconductor memory module (2022-11-01),
10. 11380853 - Organic light emitting diode and organic light emitting device including the same (2022-07-05),
11. 11321177 - Memory device and memory module including same (2022-05-03),
12. 11144249 - Storage system including nonvolatile memory module for converting random logical addresses to sequential logical addresses and operating method of the nonvolatile memory module (2021-10-12),
13. 11023396 - Memory system including DRAM cache and cache management method thereof (2021-06-01),
14. 10884655 - Storage modules, methods of operating a storage module, and methods of operating a host controlling a storage module (2021-01-05),
15. 10862044 - Organic compound and light emitting diode and organic light emitting diode display device using the same (2020-12-08),

Title: Do-Han Kim: A Pioneer in Memory Technology

Introduction

Do-Han Kim is a prominent inventor based in Goyang-si, South Korea. With a remarkable portfolio of 26 patents, he has made significant strides in the fields of memory technology and organic light emitting devices. His innovative contributions are recognized widely in the electronics industry, particularly through his work with major companies.

Latest Patents

Among his recent patents are methods for improving memory operation systems. One notable patent, “Operation method of memory controller,” involves a sophisticated process to enhance data reliability. This method utilizes both user data and error correction code (ECC) data stored in various memory devices. If uncorrectable errors are detected, it specifies a procedure to handle this critical scenario, ensuring data integrity. Additionally, his work on an organic metal compound highlights the development of organic light emitting diodes (OLEDs), which promises improved efficiency and color purity in lighting technology.

Career Highlights

Do-Han Kim has been affiliated with renowned companies, including Samsung Electronics and LG Display. His tenure at these organizations has allowed him to implement cutting-edge innovations and collaborate with top-tier professionals in the industry. His role as an inventor has positioned him as a key player in developing advanced memory systems and display technologies.

Collaborations

Throughout his career, Do-Han has worked alongside talented colleagues such as Jung-Keun Kim and Seung-Jae Lee. These collaborations have helped drive collective advancements in their respective projects, enhancing the overall impact of their innovations in technology.

Conclusion

Do-Han Kim exemplifies the spirit of innovation within the technology sector. With a significant number of patents and contributions to memory systems and organic light emitting devices, he continues to influence the electronics landscape. His work not only reflects his expertise but also showcases the collaborative efforts essential in driving technological advancement.

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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