Jun Hyuk Choi

This inventor holds 10 USPTO granted patents and 12 published patent applications, plus 2 CIPO patents and 3 EPO patents. Top assignee: Korea Electronics Technology Institute. Active years: 2007-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jun Hyuk Choi. Retrieved from https://idiyas.com/inventor/jun-hyuk-choi

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

USPTO Granted Patents = 10 (Patent Applications = 12)

% Patents Active = 100.0

CIPO Patents = 2

EPO Patents = 3 (Patent Applications = 4)

Average Co-Inventor Count = 6.1

ph-index = 4

Forward Citations = 36(Granted Patents)

Location History:

Seoul, KR (2007 - 2017)
Bucheon-si, KR (2022 - 2023)

Company Filing History:

10 out of 544

Korea Electronics Technology Institute

patents

Years Active: 2007-2026

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10 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12531478 - Circuit and method for preventing power imbalance of resonance-type power converter (2026-01-20),

2. 12456973 - Power converter (2025-10-28),

3. 11639860 - Absolute position detection device and detection method of rotating body using magnetic material (2023-05-02),

4. 11512980 - Absolute position detection device and detection method of rotating body (2022-11-29),

5. 9829392 - Apparatus and method for estimating temperature of motor using hall sensor (2017-11-28),

6. 9634492 - Power generation method and system of power generator (2017-04-25),

7. 8947028 - Method and system for detecting fault of parallel coil type permanent magnet motor (2015-02-03),

8. 8913353 - Method and system for detecting fault of serial coil type permanent magnet motor (2014-12-16),

9. 7990013 - Slotless motor (2011-08-02),

10. 7205697 - Claw-pole permanent magnet stepping motor (2007-04-17),

Title: Innovations of Jun Hyuk Choi

Introduction

Jun Hyuk Choi is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of electronics, holding a total of 10 patents. His work focuses on improving the efficiency and functionality of electronic devices.

Latest Patents

One of his latest patents is a power converter designed to enhance stabilization while minimizing loss during the switching process. This innovative power converter includes a switch, a gate driver, a negative power supply unit, a current sensor, and a control unit. The gate driver operates at a predetermined duty ratio, applying positive voltage when the switch is on and negative voltage when it is off. The control unit adjusts the magnitude of the negative voltage based on the current sensed by the current sensor.

Another notable patent is an absolute position detection device and detection method for a rotating body using magnetic materials. This device features magnets coupled to a rotating body and a first Hall sensor that outputs a signal based on the proximity of magnetic materials. The controller measures the absolute position of the rotating body using this signal, showcasing Choi's innovative approach to position detection.

Career Highlights

Jun Hyuk Choi is affiliated with the Korea Electronics Technology Institute, where he continues to develop cutting-edge technologies. His work has garnered attention for its practical applications in various electronic systems.

Collaborations

Choi collaborates with talented individuals such as Joon Sung Park and Jin Hong Kim, contributing to a dynamic research environment that fosters innovation.

Conclusion

Jun Hyuk Choi's contributions to the field of electronics through his patents and collaborative efforts highlight his role as a leading inventor in South Korea. His innovative designs continue to push the boundaries of technology and improve electronic systems.

Profile summary based on public USPTO records.