Keun-Soo Song

This inventor holds 9 USPTO granted patents and 4 published patent applications. Top assignees: Skhynix Inc., Hynix Semiconductor Inc.. Active years: 2011-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Keun-Soo Song. Retrieved from https://idiyas.com/inventor/keun-soo-song-qb3tpw09

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

Calculating rank

USPTO Granted Patents = 9 (Patent Applications = 4)

% Patents Active = 88.9

Average Co-Inventor Count = 1.9

ph-index = 3

Forward Citations = 25(Granted Patents)

Location History:

Ichon-shi, KR (2011)
Kyoungki-do, KR (2011)
Ichon, KR (2015)
Gyeonggi-do, KR (2011 - 2019)

Company Filing History:

Hynix Semiconductor Inc.

patents

Years Active: 2011-2019

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9 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10424355 - Semiconductor integrated circuit including master chip and slave chip that are stacked (2019-09-24),

2. 10255957 - Semiconductor integrated circuit (2019-04-09),

3. 9892772 - Semiconductor system and method of performing write leveling operation thereof (2018-02-13),

4. 9773535 - Semiconductor integrated circuit including at least one master chip and at least one slave chip (2017-09-26),

5. 9275703 - Semiconductor integrated circuit with stack package structure (2016-03-01),

6. 9123395 - Stack bank type semiconductor memory apparatus capable of improving alignment margin (2015-09-01),

7. 8077531 - Semiconductor integrated circuit including column redundancy fuse block (2011-12-13),

8. 7924647 - Fuse circuit and driving method thereof (2011-04-12),

9. 7864910 - Phase locked loop (2011-01-04),

Title: Keun-Soo Song: Innovator in Semiconductor Technology

Introduction

Keun-Soo Song is a prominent inventor based in Gyeonggi-do, South Korea. He has made significant contributions to the field of semiconductor technology, holding a total of 9 patents. His work focuses on integrated circuits that enhance data transmission efficiency.

Latest Patents

Among his latest innovations is a semiconductor integrated circuit that includes a master chip and a slave chip that are stacked. This design features a first semiconductor chip equipped with a first column data driving circuit. This circuit transmits internal data to the second semiconductor chip in a DDR (double data rate) scheme based on an internal strobe signal. Additionally, it includes a first column strobe signal driving circuit that generates first column strobe signals, which are source-synchronized with the first column data transmitted to the second semiconductor chip. This innovative approach significantly improves the performance of semiconductor integrated circuits.

Career Highlights

Keun-Soo Song has worked with notable companies in the semiconductor industry, including SK Hynix Inc. and Hynix Semiconductor Inc. His experience in these organizations has allowed him to develop cutting-edge technologies that are widely recognized in the field.

Collaborations

Throughout his career, Keun-Soo has collaborated with talented individuals such as Dong-Uk Lee and Young-Ju Kim. These partnerships have contributed to the advancement of semiconductor technologies and innovations.

Conclusion

Keun-Soo Song's contributions to semiconductor technology through his patents and collaborations highlight his role as a leading inventor in the industry. His work continues to influence the development of efficient integrated circuits.

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]

4 patents pending: