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For the Inventor, By the Inventor

Icheon, South Korea

Won Ha Choi

This inventor holds 12 USPTO granted patents and 3 published patent applications. Top assignee: Skhynix Inc.. Active years: 2018-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Won Ha Choi. Retrieved from https://idiyas.com/inventor/won-ha-choi

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

USPTO Granted Patents = 12 

% Patents Active = 83.3

Average Co-Inventor Count = 1.4

ph-index = 3

Forward Citations = 28(Granted Patents)


Company Filing History:

goldMedal12 out of 11,678 
 
Skhynix Inc.
 patents

Years Active: 2018-2026

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12 patents (USPTO):Explore Patents
1. 12769487 - Control circuit, memory device including the same, and method (2026-10-20),
2. 12748559 - Data storage device (2026-09-29),
3. 12652808 - Memory package and memory module including the memory package (2026-06-09),
4. 12322436 - Memory package and a memory module including the memory package (2025-06-03),
5. 12117899 - Semiconductor system (2024-10-15),
6. 11755255 - Memory device comprising a plurality of memories sharing a resistance for impedance matching (2023-09-12),
7. 11347444 - Memory device for controlling operations according to different access units of memory (2022-05-31),
8. 11082043 - Memory device (2021-08-03),
9. 11036396 - Media controller and data storage apparatus including the same (2021-06-15),
10. 10860258 - Control circuit, memory device including the same, and method (2020-12-08),
11. 10108491 - Control circuit, memory device including the same, and method (2018-10-23),
12. 10083115 - Memory controller and data storage apparatus including the same (2018-09-25),

Title: Innovator Spotlight: Won Ha Choi

Introduction: Won Ha Choi, an accomplished inventor based in Icheon-si, South Korea, has made significant strides in the semiconductor industry. With a total of nine patents to his name, Choi has contributed to advancements in memory packages and semiconductor systems.

Latest Patents: Among his latest innovations are two noteworthy patents. The first is related to a memory package and a memory module that includes an innovative design featuring a package substrate. This unique design incorporates at least one memory chip and a buffer chip mounted on the substrate, along with multiple interface data channel buses. The buffer chip plays a critical role by receiving data from the memory chip and transmitting it through outer data channel buses. The mathematical design ensures enhanced functionality and efficiency, leveraging natural numbers M and N.

The second patent revolves around a sophisticated semiconductor system that includes a controller designed to output commands and multiple addresses for conducting read modify write operations. This system is engineered to store write data and generate parities through an error correction code (ECC) operation, ensuring high reliability and performance in semiconductor devices.

Career Highlights: Choi's extensive experience and expertise have positioned him as a valuable member of SK Hynix Inc., a leading global semiconductor manufacturer. His continuous innovations in memory technology signify his commitment to enhancing performance and efficiency within the industry.

Collaborations: Throughout his career, Won Ha Choi has worked alongside fellow inventors Oung Sic Cho and Jong Hoon Oh. Their collaboration reflects a strong team dynamic focused on developing cutting-edge semiconductor technologies.

Conclusion: With a remarkable portfolio of patents and a dedication to innovation, Won Ha Choi continues to influence the landscape of memory and semiconductor technology. His contributions not only bolster SK Hynix Inc.'s reputation but also pave the way for future advancements in the 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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