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For the Inventor, By the Inventor

Seoul, South Korea

Seunghyun Oh

This inventor holds 22 USPTO granted patents and 6 published patent applications and 4 EPO patents, primarily in Integrated Circuit Design. Top assignee: Samsung Electronics Co., Ltd.. Active years: 2019-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Seunghyun Oh. Retrieved from https://idiyas.com/inventor/seunghyun-oh-ocyk5d1k

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

Calculating rank
USPTO Granted Patents = 22 

% Patents Active = 100.0

 

Average Co-Inventor Count = 4.1

ph-index = 3

Forward Citations = 20(Granted Patents)


Location History:

  • Gyeonggi-do, KR (2019 - 2022)
  • Seoul, KR (2020 - 2024)
  • Suwon-si, KR (2023 - 2024)

Company Filing History:

goldMedal22 out of 138,671 
 
Samsung Electronics Co., Ltd.
 patents

Years Active: 2019-2026

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Areas of Expertise:
Clock Integrated Circuit
Analog-Digital Converter
Phase Locked Loop
Heterogeneous Oscillators
Current Steering DAC
Sub-Sampling Circuit
Jitter Characteristics
Offset Calibration
Crystal Oscillator
Memory Module
Electronic Device
Signal Output
22 patents (USPTO):Explore Patents
1. 12627301 - Clock generation device and clock generation method using the same (2026-05-12),
2. 12500548 - Clock integrated circuit including heterogeneous oscillators and apparatus including the clock integrated circuit (2025-12-16),
3. 12474730 - Deserializer and memory module including the same (2025-11-18),
4. 12321185 - Low dropout regulator providing variable offset and analog to digital conversion circuit including the same (2025-06-03),
5. 12224760 - Current steering digital-to-analog converter and integrated circuit including the same (2025-02-11),
6. 11962311 - Sub-sampling phase locked loop with compensated loop bandwidth and integrated circuit including the same (2024-04-16),
7. 11916562 - Current steering digital-to-analog converter and integrated circuit including the same (2024-02-27),
8. 11876487 - Oscillator using sampling PLL-based injection (2024-01-16),
9. 11863240 - Electronic device and method for performing designated function according to distance to external object, determined on basis of signal output through antenna (2024-01-02),
10. 11811364 - Clock integrated circuit including heterogeneous oscillators and apparatus including the clock integrated circuit (2023-11-07),
11. 11804848 - Split inverter, capacitor digital-to-analog converter and analog-to-digital converter of successive approximation register type including same (2023-10-31),
12. 11777510 - Fractional divider with phase shifter and fractional phase locked loop including the same (2023-10-03),
13. 11736115 - Analog-digital converter and operating method thereof (2023-08-22),
14. 11601131 - Phase locked loop and operating method of phase locked loop (2023-03-07),
15. 11509298 - Comparator providing offset calibration and integrated circuit including comparator (2022-11-22),

Title: Seunghyun Oh: A Pioneer in Circuit Design

Introduction

Seunghyun Oh is an accomplished inventor based in Seoul, South Korea, known for his significant contributions to the field of electronics and circuit design. With a remarkable portfolio of 19 patents, he has continuously pushed the boundaries of innovation in his area of expertise.

Latest Patents

Among his latest innovations, Seunghyun has developed a low dropout (LDO) regulator that provides variable offset and an analog to digital conversion circuit featuring the same. This invention includes an operational amplifier connected to a capacitor that receives an input voltage and stores an offset voltage. Moreover, it consists of several transistors configured to control the electrical connections within the regulator.

In addition, he has designed a current steering digital-to-analog converter which comprises multiple current cells, each having a current source circuit and a current switch circuit to selectively output current based on a digital signal. The design also integrates a dummy current cell and a current switch bias circuit, which enhances its efficiency in digital-to-analog conversion.

Career Highlights

Seunghyun Oh has had a distinguished career, having worked for notable companies, including Samsung Electronics Co., Ltd. His experience in such a prestigious organization has undoubtedly contributed to his innovative capabilities and the successful development of his numerous patents.

Collaborations

Throughout his career, Seunghyun has collaborated with talented professionals in the industry, including coworkers like Seungjin Kim and Jaehong Jung. These collaborations highlight the importance of teamwork in the pursuit of cutting-edge technology and innovation.

Conclusion

In conclusion, Seunghyun Oh's impressive body of work and his dedication to improving electronic circuits position him as a key figure in the field. With 19 patents to his name, his contributions continue to influence advancements in technology, ensuring his legacy as an inventive force in the industry.

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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