Hyun-Chul Eom

This inventor holds 16 USPTO granted patents and 4 published patent applications. Top assignee: Fairchild Korea Semiconductor Ltd.. Active years: 2012-2017.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hyun-Chul Eom. Retrieved from https://idiyas.com/inventor/hyun-chul-eom

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

USPTO Granted Patents = 16 (Patent Applications = 4)

% Patents Active = 93.8

Average Co-Inventor Count = 2.8

ph-index = 3

Forward Citations = 31(Granted Patents)

Company Filing History:

16 out of 354

Fairchild Korea Semiconductor Ltd.

patents

Years Active: 2012-2017

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16 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9590509 - Power supply device (2017-03-07),

2. 9468048 - Input current regulator, driving method thereof, and disable circuit thereof (2016-10-11),

3. 9325255 - Switch controller, switch control method, and power supply device comprising the switch controller (2016-04-26),

4. 9312774 - Switch control method, switch controller, and converter comprising the switch controller (2016-04-12),

5. 9184653 - Short sensing circuit, short sensing method and power supply device comprising the short sensing circuit (2015-11-10),

6. 9001541 - Switch control circuit, power factor corrector including the same, and driving method of the power factor corrector (2015-04-07),

7. 8841850 - Dimming angle sensing circuit and driving method thereof (2014-09-23),

8. 8824182 - Switch controller and converter including the same (2014-09-02),

9. 8824171 - Hold-up time extending circuit and converter including the same (2014-09-02),

10. 8816592 - Active damper and driving method thereof (2014-08-26),

11. 8693216 - Switch control device, power supply device including the same, and switch control method (2014-04-08),

12. 8593835 - Duty balancing oscillator (2013-11-26),

13. 8482886 - Protection circuit, resonant converter including the protection circuit, and protecting method of the resonant converter (2013-07-09),

14. 8335061 - Protection circuit, resonant converter including the protection circuit, and protecting method of the resonant converter (2012-12-18),

15. 8179172 - Auto-restart circuit and auto-restart method (2012-05-15),

Title: Innovations of Hyun-Chul Eom

Introduction

Hyun-Chul Eom is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of power supply technology, holding a total of 16 patents. His work focuses on enhancing the efficiency and functionality of power supply devices.

Latest Patents

One of his latest patents is a power supply device that includes a filter capacitor, a discharge switch, and a main switch. This invention allows for input voltage control to shape the input voltage with a predetermined pattern, optimizing power transmission. Another notable patent involves an input current regulator and a dimmer, which features a bleeding circuit, a sensing circuit, and a biasing circuit. This innovation aims to improve the operation of power supplies by effectively managing input current.

Career Highlights

Hyun-Chul Eom is currently employed at Fairchild Korea Semiconductor Ltd., where he continues to develop cutting-edge technologies in power supply systems. His expertise and innovative approach have positioned him as a key figure in the semiconductor industry.

Collaborations

He has collaborated with notable coworkers such as Jin-Tae Kim and Seunguk Yang, contributing to various projects that enhance the capabilities of power supply devices.

Conclusion

Hyun-Chul Eom's contributions to power supply technology through his numerous patents demonstrate his commitment to innovation and excellence in the field. His work continues to influence advancements in semiconductor technology.

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: