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For the Inventor, By the Inventor

Seoul, South Korea

Hyun-Chul Eom

USPTO Granted Patents = 16 

Average Co-Inventor Count = 2.8

ph-index = 3

Forward Citations = 31(Granted Patents)


Company Filing History:

goldMedal16 out of 354 
 
Fairchild Korea Semiconductor Ltd.
 patents

Years Active: 2012-2017

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16 patents (USPTO):Explore 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.

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