Growing community of inventors

Bucheon-si, South Korea

Gwanbon Koo

Average Co-Inventor Count = 2.90

ph-index = 4

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 55

Gwanbon KooTaesung Kim (19 patents)Gwanbon KooBongGeun Chung (15 patents)Gwanbon KooSangCheol Moon (10 patents)Gwanbon KooYoungbae Park (9 patents)Gwanbon KooChenghao Jin (9 patents)Gwanbon KooBonggeun Chung (6 patents)Gwanbon KooBong-Geun Chung (3 patents)Gwanbon KooJin-Tae Kim (2 patents)Gwanbon KooSangcheol Moon (2 patents)Gwanbon KooJintae Kim (1 patent)Gwanbon KooLei Chen (1 patent)Gwanbon KooZhibo Tao (1 patent)Gwanbon KooYoungsik Lee (1 patent)Gwanbon KooDibyendu Rana (1 patent)Gwanbon KooByunghak Ahn (1 patent)Gwanbon KooDonghye Cho (1 patent)Gwanbon KooEuisoo Kim (1 patent)Gwanbon KooDooyong Jung (1 patent)Gwanbon KooKyungseop Kim (1 patent)Gwanbon KooEunsung Jang (1 patent)Gwanbon KooJaehan Yoon (1 patent)Gwanbon KooKeun-Eui Hong (1 patent)Gwanbon KooGwanbon Koo (39 patents)Taesung KimTaesung Kim (77 patents)BongGeun ChungBongGeun Chung (17 patents)SangCheol MoonSangCheol Moon (12 patents)Youngbae ParkYoungbae Park (14 patents)Chenghao JinChenghao Jin (10 patents)Bonggeun ChungBonggeun Chung (9 patents)Bong-Geun ChungBong-Geun Chung (4 patents)Jin-Tae KimJin-Tae Kim (26 patents)Sangcheol MoonSangcheol Moon (21 patents)Jintae KimJintae Kim (41 patents)Lei ChenLei Chen (39 patents)Zhibo TaoZhibo Tao (28 patents)Youngsik LeeYoungsik Lee (16 patents)Dibyendu RanaDibyendu Rana (6 patents)Byunghak AhnByunghak Ahn (6 patents)Donghye ChoDonghye Cho (3 patents)Euisoo KimEuisoo Kim (1 patent)Dooyong JungDooyong Jung (1 patent)Kyungseop KimKyungseop Kim (1 patent)Eunsung JangEunsung Jang (1 patent)Jaehan YoonJaehan Yoon (1 patent)Keun-Eui HongKeun-Eui Hong (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Semiconductor Components Industries, LLC (28 from 3,590 patents)

2. Fairchild Korea Semiconductor Ltd. (10 from 354 patents)

3. Fairchild Semiconductor Corporation (1 from 1,302 patents)


39 patents:

1. 11646581 - Power adapters with multiple charging ports

2. 11121628 - Switch control circuit and buck converter comprising the same

3. 10985662 - Power converter responsive to device connection status

4. 10985663 - Power converter responsive to device connection status

5. 10958179 - Reduced voltage switching of a main switch in flyback power converters

6. 10825598 - Planar magnetic element

7. 10790753 - Reduced voltage switching of a main switch in flyback power converters

8. 10790748 - Soft-start circuit and buck converter comprising the same

9. 10790756 - Variable blanking frequency for resonant converters

10. 10784784 - DC-DC converter with dynamic feedback loop

11. 10700592 - Load detecting device

12. 10574146 - Converter and driving method thereof

13. 10560030 - Cable compensation circuit and power supply including the same

14. 10554129 - Switch control circuit and buck converter including the same

15. 10491117 - Soft-start circuit for buck converter control

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as of
12/5/2025
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