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For the Inventor, By the Inventor

Gyeonggi-do, South Korea

Choung-Ki Song

USPTO Granted Patents = 61 

Average Co-Inventor Count = 1.1

ph-index = 6

Forward Citations = 187(Granted Patents)

Forward Citations (Not Self Cited) = 184(Dec 10, 2025)


Inventors with similar research interests:


Company Filing History:

goldMedal48 out of 10,968 
 
Skhynix Inc.
 patents
silverMedal12 out of 6,228 
 
Hynix Semiconductor Inc.
 patents
bronzeMedal1 out of 2 
 
Sk Hyinx Inc.
 patents

Years Active: 2011-2018

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Areas of Expertise:
Semiconductor Device
Volatile Memory
Memory Module
Memory System
Integrated Circuit Chip
Fuse Array Programming
Address Detection Circuit
Refresh Control System
Clock Control Signal Generation
Control Signal Generator
Test Setting Circuit
Cell Array
61 patents (USPTO):Explore Patents
1. 10147476 - Semiconductor device, semiconductor system with the semiconductor device and method of driving the semiconductor system capable of performing refresh operations in units of groups of semiconductor devices (2018-12-04),
2. 10127982 - Volatile memory, memory module including the same, and method for operating the memory module (2018-11-13),
3. 9903911 - Test setting circuit, semiconductor device, and test setting method (2018-02-27),
4. 9870813 - Semiconductor device and semiconductor system including the same (2018-01-16),
5. 9818482 - Volatile memory, memory module including the same, and method for operating the memory module (2017-11-14),
6. 9799390 - Memory for storing the number of activations of a wordline, and memory systems including the same (2017-10-24),
7. 9779834 - Memory system for improving programming operation on fuse array (2017-10-03),
8. 9733949 - Semiconductor device capable of monitoring internal signal and method for driving the same (2017-08-15),
9. 9691467 - Memory and memory system including the same (2017-06-27),
10. 9646673 - Address detection circuit, memory system including the same (2017-05-09),
11. 9576629 - Memory device and memory system including the same, and operation method of memory device (2017-02-21),
12. 9530465 - Semiconductor memory device (2016-12-27),
13. 9519544 - Memory module and operation method thereof (2016-12-13),
14. 9508401 - Semiconductor system and method of operating the same (2016-11-29),
15. 9455005 - Semiconductor device and method for operating the same (2016-09-27),

Title: The Innovative Contributions of Choung-Ki Song in Semiconductor Technology

Introduction: Choung-Ki Song, based in Gyeonggi-do, South Korea, is a prolific inventor known for his significant contributions to semiconductor technology, holding an impressive total of 61 patents. His work primarily focuses on advancements that enhance the efficiency and reliability of semiconductor devices and memory modules.

Latest Patents: Among his latest patents, Choung-Ki Song has developed groundbreaking technologies. One notable patent describes a semiconductor device that incorporates a first control block, which selectively blocks refresh command signals based on a period signal with a predetermined activating pattern. This innovation aims to optimize refresh operations within groups of semiconductor devices, thus improving performance. Another patent introduces a memory module that includes an emergency power supplier and several ranks of volatile memory. This design allows for the backup of data to non-volatile memory during power failures, ensuring data integrity and reliability.

Career Highlights: Choung-Ki Song has made substantial strides in his field throughout his career. He has been associated with leading companies such as SK Hynix Inc. and Hynix Semiconductor Inc., where he has contributed to the development of innovative semiconductor technologies that have shaped the industry.

Collaborations: Throughout his career, Choung-Ki Song has worked alongside talented colleagues, including Chang-Hyun Kim and Yo-Sep Lee. Their teamwork has furthered the advancements in semiconductor technology, leading to several groundbreaking patents and innovations.

Conclusion: Choung-Ki Song's remarkable portfolio of 61 patents solidifies his status as a leading inventor in the semiconductor industry. His innovative approaches to enhancing semiconductor devices and memory modules have significantly impacted technology, showcasing his dedication to advancing this vital field. His collaborations and ongoing contributions ensure that he remains at the forefront of technological innovation.

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