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Young-Soo Sohn

This inventor holds 59 USPTO granted patents and 8 published patent applications, primarily in Semiconductor Memory Devices (CPC class G11C). Top assignees: Samsung Electronics Co., Ltd., Pohang University of Science and Technology Foundation, Other. Active years: 2004-2025.

USPTO Granted Patents = 59 (Patent Applications = 8)

% Patents Active = 89.8

Average Co-Inventor Count = 2.8

ph-index = 11

Forward Citations = 397(Granted Patents)

Forward Citations (Not Self Cited) = 390(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Gunpo-si, KR (2008 - 2010)
Gangnam-gu, KR (2014)
Seoul, KR (2004 - 2024)

Company Filing History:

57 out of 132,108

Samsung Electronics Co., Ltd.

patents

1 out of 1,101

Pohang University of Science and Technology Foundation

patents

1 out of 834,453

Other

patents

Years Active: 2004-2025

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Areas of Expertise:

Memory Device

Memory System

Error Correction Code

On-Die Termination

Redundancy Repair

Multi-Rank Memory

Integrated Circuit

Data Processing

Volatile Memory

Address Mapping

Test Interface Circuits

Power Supply Circuits

59 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12211581 - Memory device, memory system, and operation method of memory device (2025-01-28),

2. 12020767 - Method and memory system for optimizing on-die termination settings of multi-ranks in a multi-rank memory device (2024-06-25),

3. 11508420 - Memory device, memory system, and operation method of memory device (2022-11-22),

4. 11211102 - Method and memory system for optimizing on-die termination settings of multi-ranks in a multi-rank memory device (2021-12-28),

5. 11062744 - Memory device performing ZQ calibration, memory system, and operation method of memory device (2021-07-13),

6. 11049584 - Integrated circuit memory devices having buffer dies and test interface circuits therein that support testing and methods of testing same (2021-06-29),

7. 10983792 - Memory device that performs internal copy operation (2021-04-20),

8. 10885950 - Method and memory system for optimizing on-die termination settings of multi-ranks in a multi-rank memory device (2021-01-05),

9. 10169042 - Memory device that performs internal copy operation (2019-01-01),

10. 9875155 - Memory device for performing error correction code operation and redundancy repair operation (2018-01-23),

11. 9824755 - Semicondutor memory device and memory system including the same (2017-11-21),

12. 9711205 - Method of use time management for semiconductor device and semiconductor device including use time managing circuit (2017-07-18),

13. 9685218 - Memory device and memory system having the same (2017-06-20),

14. 9627015 - Memory device having page state informing function (2017-04-18),

15. 9626244 - Memory device for performing error correction code operation and redundancy repair operation (2017-04-18),

Title: Young-Soo Sohn: Innovations in Memory Device Technology

Introduction

Young-Soo Sohn is a prominent inventor based in Seoul, South Korea, with an impressive portfolio that boasts 59 patents. His work primarily focuses on advancements in memory devices, a technology critical to the modern computing landscape.

Latest Patents

Among Young-Soo Sohn's recent innovations are two significant patents that have potential implications for the performance of memory systems. The first patent details a memory device that includes a driver to connect with external devices, an internal ZQ manager generating an internal ZQ start signal, and a calibration engine for managing on-die termination settings. The second patent describes a method and memory system for optimizing on-die termination settings in multi-rank memory devices. This method entails a systematic approach to handling ODT state information among various memory devices to enhance their operational effectiveness.

Career Highlights

Young-Soo Sohn’s career includes noteworthy tenures at distinguished organizations, including Samsung Electronics Co., Ltd. and the Postech Foundation. Throughout his professional journey, he has made significant contributions to memory technology, emphasizing innovation and efficiency in design and functionality.

Collaborations

In his endeavors, Young-Soo Sohn has collaborated with fellow inventors such as Kwang-il Park and Chul-woo Park. These partnerships have likely enriched his projects, boosting creativity and driving forward the advancements in his field.

Conclusion

Young-Soo Sohn's contributions to memory device technology through his numerous patents reflect his innovative spirit and commitment to enhancing performance in computing systems. As technology continues to evolve, inventors like Sohn will play a crucial role in shaping the future of electronic memory solutions.

Profile summary based on public USPTO records.

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