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For the Inventor, By the Inventor

Suwon-si, South Korea

Sanguhn Cha

USPTO Granted Patents = 23 

 

Average Co-Inventor Count = 4.3

ph-index = 6

Forward Citations = 65(Granted Patents)


Location History:

  • Yongin-si, KR (2018 - 2019)
  • Suwon-si, KR (2020 - 2024)

Company Filing History:

goldMedal23 out of 131,214 
 
Samsung Electronics Co., Ltd.
 patents

Years Active: 2018-2025

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23 patents (USPTO):
1. 12379855 - Semiconductor memory device including a cyclic redundancy check engine and memory system including the same (2025-08-05),
2. 12148494 - Semiconductor memory devices and methods of operating semiconductor memory devices (2024-11-19),
3. 12136463 - Semiconductor memory devices and methods of operating semiconductor memory devices (2024-11-05),
4. 12057184 - Memory systems having memory devices therein with enhanced error correction capability and methods of operating same (2024-08-06),
5. 11947810 - Semiconductor memory device and memory system including the same (2024-04-02),
6. 11656935 - Semiconductor memory devices and memory systems (2023-05-23),
7. 11626181 - Semiconductor memory devices and methods of operating semiconductor memory devices (2023-04-11),
8. 11615861 - Semiconductor memory devices and methods of operating semiconductor memory devices (2023-03-28),
9. 11605441 - Memory systems having memory devices therein with enhanced error correction capability and methods of operating same (2023-03-14),
10. 11462292 - Error correction circuit of semiconductor memory device and semiconductor memory device including the same (2022-10-04),
11. 11436079 - Semiconductor memory devices having enhanced error correction circuits therein (2022-09-06),
12. 11416335 - Semiconductor memory devices and memory systems with enhanced error detection and correction (2022-08-16),
13. 11366716 - Semiconductor memory devices (2022-06-21),
14. 11269723 - Memory controller and memory system including the same (2022-03-08),
15. 11194653 - Semiconductor memory device, and memory system having the same (2021-12-07),

Title: **Sanguhn Cha: Innovating Semiconductor Memory Devices**

Introduction

Sanguhn Cha is a prominent inventor based in Suwon-si, South Korea, known for his significant contributions to the field of semiconductor technology. With an impressive count of 22 patents to his name, he has made strides that enhance the performance and reliability of semiconductor memory devices. His latest innovations reflect a deep understanding of memory architecture and error correction techniques, addressing core challenges in modern computing.

Latest Patents

Among his recent patents, Cha has developed methodologies and devices that improve the operation of semiconductor memory systems. One of his notable patents involves a semiconductor memory device that incorporates a memory cell array, an error correction code (ECC) circuit, and an advanced control logic circuit. The design aims to enhance data integrity by allowing the ECC circuit to perform error detection across sub-pages of memory cell rows and adaptively determine whether to correct detected errors based on their frequency. This innovative approach also includes the use of a scrubbing control circuit to manage refresh operations efficiently, marking a significant advancement in semiconductor memory management.

Career Highlights

Sanguhn Cha currently works with Samsung Electronics Co., Ltd., a leader in the semiconductor industry. His role at the company has enabled him to collaborate on cutting-edge technologies that are pivotal in enhancing electronic devices globally. His expertise in semiconductor memory architectures positions him at the forefront of technological advancements in this competitive field.

Collaborations

In his journey of innovation, Cha has worked alongside esteemed colleagues such as Sunghye Cho and Myungkyu Lee. Their collaborative efforts have fostered a dynamic environment for technological exploration and development, leading to breakthroughs in semiconductor memory solutions that benefit a wide array of applications in modern electronics.

Conclusion

Through his inventive work, Sanguhn Cha exemplifies the spirit of innovation prevalent at Samsung Electronics Co., Ltd. His patents not only enhance semiconductor memory devices but also set new benchmarks for reliability and efficiency in the industry. As technology continues to evolve, inventors like Cha play a crucial role in shaping the future of electronic devices, ultimately driving continued progress in the world of technology.

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