Growing community of inventors

Hwaseong-si, South Korea

Ill-heung Choi

Average Co-Inventor Count = 5.00

ph-index = 2

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 = 8

Ill-heung ChoiJeong-wook Lee (4 patents)Ill-heung ChoiYoung-hee Song (4 patents)Ill-heung ChoiYoung-jin Lee (4 patents)Ill-heung ChoiKyung-mi Moon (4 patents)Ill-heung ChoiIll-heung Choi (4 patents)Jeong-wook LeeJeong-wook Lee (27 patents)Young-hee SongYoung-hee Song (18 patents)Young-jin LeeYoung-jin Lee (16 patents)Kyung-mi MoonKyung-mi Moon (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Samsung Electronics Co., Ltd. (4 from 131,214 patents)


4 patents:

1. 9099332 - Lead frame for light emitting device package, light emitting device package, and illumination apparatus employing the light emitting device package

2. 8840265 - Illumination apparatus employing light-emitting device package

3. 8638037 - Lead frame for light emitting device package, light emitting device package, and illumination apparatus employing the light emitting device package

4. 8455889 - Lead frame for chip package, chip package, package module, and illumination apparatus including chip package module

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idiyas.com
as of
12/7/2025
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