Growing community of inventors

Seongnam-si, South Korea

Yil Kwon Chang

Average Co-Inventor Count = 2.40

ph-index = 1

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 = 0

Yil Kwon ChangYoung Hyun Lee (2 patents)Yil Kwon ChangSeung In Noh (1 patent)Yil Kwon ChangYil Kwon Chang (2 patents)Young Hyun LeeYoung Hyun Lee (4 patents)Seung In NohSeung In Noh (6 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Hanwha Techwin Co., Ltd. (2 from 451 patents)


2 patents:

1. 11037013 - Camera and image processing method of camera

2. 10853685 - Method and apparatus for detecting fog from image

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as of
12/20/2025
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