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For the Inventor, By the Inventor

Daejeon, South Korea

Sang-Min Lee

This inventor holds 24 USPTO granted patents and 24 published patent applications, primarily in Distributed Systems. Top assignees: Electronics and Telecommunications Research Institute, Lg Household & Health Care Ltd., Silicon Works Co., Ltd.. Active years: 2010-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Sang-Min Lee. Retrieved from https://idiyas.com/inventor/sang-min-lee-w0iqda3w

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

Calculating rank
USPTO Granted Patents = 24 

% Patents Active = 83.3

Average Co-Inventor Count = 4.4

ph-index = 5

Forward Citations = 62(Granted Patents)


Location History:

  • Daejeon-si, KR (2015 - 2017)
  • Daejeon, KR (2010 - 2023)

Company Filing History:

goldMedal22 out of 11,808 
 
Electronics and Telecommunications Research Institute
 patents
silverMedal1 out of 218 
 
Lg Household & Health Care Ltd.
 patents
bronzeMedal1 out of 370 
 
Silicon Works Co., Ltd.
 patents

Years Active: 2010-2025

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Areas of Expertise:
Malware Detection
Virtualization
Nonvolatile Memory
Traffic Analysis
Distributed Lock Management
File Storage Systems
Quality of Service
Cloud Services
Memory Management
Metadata Distribution
Error Recovery
Display Stabilization
24 patents (USPTO):Explore Patents
1. 12430421 - Apparatus and method for updating internet-based malware detection engine using scaling control of virtual machine (2025-09-30),
2. 12210425 - Apparatus and method for page allocation in many-to-one virtualization environment (2025-01-28),
3. 12153811 - Apparatus and method for fast persistent writing to nonvolatile memory (2024-11-26),
4. 11790085 - Apparatus for detecting unknown malware using variable opcode sequence and method using the same (2023-10-17),
5. 11783034 - Apparatus and method for detecting malicious script (2023-10-10),
6. 11687359 - Hybrid memory management apparatus and method for many-to-one virtualization environment (2023-06-27),
7. 11500693 - Distributed system for distributed lock management and method for operating the same (2022-11-15),
8. 11083671 - Preparation for attaching to teeth or surrounding part of teeth (2021-08-10),
9. 10929354 - Metadata server and method for distributing metadata in directories using the same (2021-02-23),
10. 10841194 - Method and apparatus for analyzing traffic based on flow in cloud system (2020-11-17),
11. 10810165 - Distributed storage server, server device included therein, and method of operating server device (2020-10-20),
12. 10565142 - System and method for supporting user-level direct memory access input/output in distributed file system environment (2020-02-18),
13. 10084860 - Distributed file system using torus network and method for configuring and operating distributed file system using torus network (2018-09-25),
14. 9876874 - Network selecting apparatus and operating method thereof (2018-01-23),
15. 9805055 - Method and apparatus for reading data in distributed file system (2017-10-31),

Title: Sang-Min Lee: A Pioneer in Page Allocation and Nonvolatile Memory Technologies

Introduction

Sang-Min Lee, based in Daejeon, South Korea, is a prominent inventor with an impressive portfolio of 23 patents. His contributions primarily focus on advancements in virtualization environments and nonvolatile memory technologies, showcasing his innovative approach to solving complex technical challenges.

Latest Patents

Among his latest inventions, Sang-Min Lee has developed an "Apparatus and Method for Page Allocation in Many-to-One Virtualization Environment." This innovation addresses the nuances of page fault interrupts and proposes a method for efficient page initialization and ownership management in virtualization settings. Another significant patent is the "Apparatus and Method for Fast Persistent Writing to Nonvolatile Memory," which streamlines the process of writing log data quickly while maintaining data integrity in nonvolatile memory systems.

Career Highlights

Sang-Min Lee has enjoyed a distinguished career, working with notable institutions such as the Electronics and Telecommunications Research Institute and LG Household & Health Care Ltd. His roles in these organizations have allowed him to pioneer various technologies, contributing to improved systems in data management and storage.

Collaborations

Throughout his career, Sang-Min Lee has collaborated with skilled professionals including Hong-Yeon Kim and Young-Kyun Kim. These partnerships have not only enriched his work but also fostered innovative solutions in their respective fields.

Conclusion

Sang-Min Lee's innovative spirit and dedication to advancing technology are evident through his patents and collaborative efforts. With a strong focus on addressing real-world challenges in virtualization and memory management, he continues to be a vital contributor to the technological landscape.

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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