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For the Inventor, By the Inventor

Yongin, South Korea

Hoi-ju Chung

This inventor holds 36 USPTO granted patents and 2 published patent applications, primarily in Semiconductor Memory. Top assignees: Samsung Electronics Co., Ltd., Samsung Electronics Ltd.. Active years: 2013-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hoi-ju Chung. Retrieved from https://idiyas.com/inventor/hoi-ju-chung

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

USPTO Granted Patents = 36 

% Patents Active = 94.4

Average Co-Inventor Count = 3.8

ph-index = 9

Forward Citations = 215(Granted Patents)


Company Filing History:

goldMedal35 out of 132,108 
 
Samsung Electronics Co., Ltd.
 patents
silverMedal1 out of 6,229 
 
Samsung Electronics Ltd.
 patents

Years Active: 2013-2026

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Areas of Expertise:
Error Correction Circuits
Memory Systems
Nonvolatile Memory
Resistance Material
Read-While-Write
Redundancy Repair
Masked Write Operations
Access Latency
Memory Device
Input/Output Gating
Data Writing
Selective Decoding
36 patents (USPTO):Explore Patents
1. RE50830 - Semiconductor memory devices including error correction circuits and methods of operating the semiconductor memory devices (2026-03-17),
2. 11994948 - Semiconductor memory devices, memory systems including the same and methods of operating memory systems (2024-05-28),
3. 11593199 - Semiconductor memory devices, memory systems including the same and methods of operating memory systems (2023-02-28),
4. 11239960 - Characterization of in-chip error correction circuits and related semiconductor memory devices/memory systems (2022-02-01),
5. 11231996 - Semiconductor memory devices, memory systems including the same and methods of operating memory systems (2022-01-25),
6. 10929225 - Semiconductor memory devices, memory systems including the same and methods of operating memory systems (2021-02-23),
7. 10855412 - Characterization of in-chip error correction circuits and related semiconductor memory devices/memory systems (2020-12-01),
8. 10705908 - Semiconductor memory devices, memory systems including the same and methods of operating memory systems (2020-07-07),
9. 10684793 - Semiconductor memory devices including error correction circuits and methods of operating the semiconductor memory devices (2020-06-16),
10. 10355833 - Characterization of in-chip error correction circuits and related semiconductor memory devices/memory systems (2019-07-16),
11. 10255989 - Semiconductor memory devices, memory systems including the same and methods of operating the same (2019-04-09),
12. 10191805 - Semiconductor memory devices and memory systems including the same (2019-01-29),
13. 10156995 - Semiconductor memory devices and methods of operating the same (2018-12-18),
14. 10127974 - Memory device and memory system performing request-based refresh, and operating method of the memory device (2018-11-13),
15. 10127102 - Semiconductor memory devices and memory systems including the same (2018-11-13),

Title: Exploring the Innovations of Hoi-ju Chung in Semiconductor Technology

Introduction:

Hoi-ju Chung, a prominent inventor based in Yongin-si, South Korea, has made significant contributions to the field of semiconductor technology. With an impressive portfolio of 35 patents, Chung has carved a niche in developing innovative memory devices that enhance data storage and processing capabilities.

Latest Patents:

Among his latest inventions, Chung has developed semiconductor memory devices that incorporate advanced memory systems and innovative methods for operating these systems. His design features a comprehensive semiconductor memory device that comprises a memory cell array, an error correction circuit, an error log register, and a control logic circuit. This invention details a memory cell array that includes multiple memory bank arrays, each containing several pages. The control logic circuit is adept in managing the error correction circuit to execute ECC decoding sequentially on designated pages, enhancing the detection of bit errors. Furthermore, the error logging operation involves recording page error information in an error log register, which details the frequency of error occurrences on each designated page, showcasing Chung's commitment to optimizing memory system performance.

Career Highlights:

Chung's career at Samsung Electronics Co., Ltd. has been marked by his dedication to innovation in semiconductor technology. His work, particularly in memory systems, has garnered significant attention, positioning him as a key player in advancing memory device functionality.

Collaborations:

Throughout his career, Chung has collaborated with notable colleagues such as Sang-Uhn Cha and Hyun-Joong Kim. This collaboration has facilitated the development of cutting-edge technologies, enabling advancements in the semiconductor field.

Conclusion:

Hoi-ju Chung's contributions to semiconductor memory devices are a testament to his expertise and innovative spirit. His ability to combine technical proficiency with practical applications has yielded a wealth of patents that continue to influence the landscape of memory systems. As technology evolves, Chung's work will undoubtedly pave the way for future innovations in this essential field.

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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