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For the Inventor, By the Inventor

Suwon, South Korea

Sangjo Lee

This inventor holds 24 USPTO granted patents and 3 published patent applications and 2 EPO patents, primarily in Image Processing Technology. Top assignee: Samsung Electronics Co., Ltd.. Active years: 2009-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Sangjo Lee. Retrieved from https://idiyas.com/inventor/sangjo-lee-zis38e27

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

USPTO Granted Patents = 24 

% Patents Active = 79.2

 

Average Co-Inventor Count = 3.8

ph-index = 4

Forward Citations = 54(Granted Patents)


Company Filing History:

goldMedal24 out of 132,108 
 
Samsung Electronics Co., Ltd.
 patents

Years Active: 2009-2025

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Areas of Expertise:
Artificial Intelligence
Image Processing
Display Apparatus
Neural Network
Image Data Encoding
Video Decoding
Multi-Format Codec
Dynamic Capacitance Compensation
Upscaling
Filtering Apparatus
Image Data Scaling
Image Display
24 patents (USPTO):Explore Patents
1. 12425625 - Display apparatus and method of controlling the same using artificial intelligence (AI) (2025-09-23),
2. 12356035 - Apparatus and method with artificial intelligence for scaling image data (2025-07-08),
3. 12079964 - Image processing apparatus and operation method thereof (2024-09-03),
4. 12073595 - AI encoding apparatus and operation method of the same, and AI decoding apparatus and operation method of the same (2024-08-27),
5. 11968382 - Display apparatus and method of controlling the same (2024-04-23),
6. 11825033 - Apparatus and method with artificial intelligence for scaling image data (2023-11-21),
7. 11495037 - Artificial intelligence processor and method of performing neural network operation thereof (2022-11-08),
8. 11388465 - Electronic apparatus and method for upscaling a down-scaled image by selecting an improved filter set for an artificial intelligence model (2022-07-12),
9. 11308650 - Display apparatus, image providing apparatus, and methods of controlling the same (2022-04-19),
10. 11265564 - Display apparatus and method of controlling the same (2022-03-01),
11. 9172977 - Filtering apparatus, method, and medium for multi-format codec (2015-10-27),
12. 8442107 - Memory mapping apparatus and method for video decoder/encoder (2013-05-14),
13. 8428377 - Device and method of processing image data to be displayed on a display device (2013-04-23),
14. 8345739 - Method, medium, and apparatus controlling bit rate in image data encoding (2013-01-01),
15. 8175157 - Apparatus and method for controlling data write/read in image processing system (2012-05-08),

Title: Sangjo Lee - Innovator in Image Processing Technology

Introduction

Sangjo Lee, an esteemed inventor based in Suwon-si, South Korea, has made significant contributions to the field of image processing with a portfolio of 22 patents to his name. His innovations primarily focus on improving image quality through advanced processing techniques and artificial intelligence.

Latest Patents

Among Sangjo Lee's latest patents are cutting-edge developments including an "Image Processing Apparatus and Operation Method Thereof." This invention encompasses a sophisticated apparatus designed to enhance image quality by extracting features and applying a series of processing steps based on representative parameters from clustered images. His other notable innovations include the "AI Encoding Apparatus and Operation Method of the Same" and the "AI Decoding Apparatus and Operation Method of the Same." These technologies utilize an AI-downscaling neural network to modify image resolution and quality, showcasing the integration of artificial intelligence in traditional imaging processes.

Career Highlights

Sangjo Lee works at Samsung Electronics Co., Ltd., where he has played a crucial role in advancing the company’s image processing technologies. His work not only enhances consumer electronics but also pushes the boundaries of what is possible in the imaging domain. His patent achievements reflect his commitment to innovation and technology.

Collaborations

In his journey as an inventor, Sangjo Lee collaborates with talented professionals like Doohyun Kim and Daesung Cho. Their collective expertise fosters an environment of creativity and technical prowess, leading to groundbreaking advancements in image processing applications.

Conclusion

Sangjo Lee's contributions to image processing technology underscore his status as a distinguished inventor. With a robust patent portfolio and collaborative spirit, he continues to drive innovation at Samsung Electronics, paving the way for future developments in the ever-evolving field of imaging.

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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