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Sang-Jin Byeon

This inventor holds 50 USPTO granted patents and 3 published patent applications, primarily in Integrated Circuits (CPC class G11C). Top assignees: Hynix Semiconductor Inc., Skhynix Inc.. Active years: 2007-2019.

USPTO Granted Patents = 50 (Patent Applications = 3)

% Patents Active = 82.0

Average Co-Inventor Count = 1.4

ph-index = 7

Forward Citations = 141(Granted Patents)

Forward Citations (Not Self Cited) = 136(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Ichon-shi, KR (2008 - 2011)
Kyoungki-do, KR (2007 - 2013)
Gyeonggi-do, KR (2010 - 2019)

Company Filing History:

36 out of 6,228

Hynix Semiconductor Inc.

Years Active: 2007-2019

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Areas of Expertise:

Memory Controller

Integrated Circuit

Memory Device

Semiconductor Package

Voltage Generator

Signal Transmitting

Multi-Chip System

Calibration Circuit

Test Method

Parallel Bit Test

Stacked Chips

Latch Circuit

50 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10318187 - Memory controller and memory system including the same (2019-06-11),

2. 10270678 - System including master device and slave device, and operation method of the system (2019-04-23),

3. 10250261 - Signal transmitting circuit (2019-04-02),

4. 10043588 - Memory device (2018-08-07),

5. 10042702 - Memory device transferring data between master and slave device and semiconductor package including the same (2018-08-07),

6. 9892778 - Memory device, memory system including the same, operation method of the memory system (2018-02-13),

7. 9508394 - Integrated circuit system and memory system (2016-11-29),

8. 9490032 - Integrated circuit chip and multi-chip system including the same (2016-11-08),

9. 9362005 - Semiconductor device for parallel bit test and test method thereof (2016-06-07),

10. 9269414 - Semiconductor integrated circuit (2016-02-23),

11. 9159387 - Memory chip and semiconductor package including the same (2015-10-13),

12. 9070545 - Integrated circuit system including stacked chips for generating ID information (2015-06-30),

13. 9030900 - Semiconductor device, semiconductor memory device and operation method thereof (2015-05-12),

14. 8981841 - Semiconductor integrated circuit and semiconductor system including the same (2015-03-17),

15. 8804453 - Integrated circuit including semiconductor memory devices having stack structure (2014-08-12),

Title: Sang-Jin Byeon: A Luminary in Memory Systems Innovation

Introduction

Sang-Jin Byeon, a prominent inventor based in Gyeonggi-do, South Korea, has made significant contributions to the field of memory systems with an impressive portfolio of 50 patents. His innovative work revolves around enhancing the performance and efficiency of memory devices, making him a noteworthy figure in the technology landscape.

Latest Patents

Among Sang-Jin Byeon’s latest inventions are groundbreaking patents related to memory controllers and systems. One notable patent describes a memory system that includes a memory device featuring multiple memory banks. The memory controller within this system is designed to monitor the workload of the memory device. It applies one of two refresh commands based on the monitoring results. The second refresh command allows for refreshing a greater number of memory banks compared to the first command. This innovation optimizes the management of memory resources.

Another recent patent outlines a system that includes a master device and a slave device. The slave device is equipped with a temperature variation measuring circuit, which measures the temperature change over a predetermined time. When this temperature variation equals or exceeds a specified threshold, the slave device transmits temperature information to the master device. The master device then assesses the slave device's temperature based on this information and controls the operation of the slave device accordingly.

Career Highlights

Sang-Jin Byeon has worked with notable companies in the semiconductor industry, including Hynix Semiconductor Inc. and SK Hynix Inc. His tenure in these companies has been marked by significant technological advancements, particularly in memory system architecture, which have influenced the overall performance of various computing devices.

Collaborations

Throughout his career, Sang-Jin Byeon has collaborated with talented professionals, including Jae-Bum Ko and Jun-Gi Choi. Together, they have worked on projects that have not only garnered patents but have also contributed to the evolution of memory technology in significant ways.

Conclusion

Sang-Jin Byeon's innovative spirit and dedication to improving memory systems have earned him recognition as a leading inventor in the field. With a wealth of patents to his name, he continues to push the boundaries of technology, ensuring that memory devices become more efficient and effective in their applications. His contributions are a testament to the importance of innovation in advancing technological capabilities.

Profile summary based on public USPTO records.

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