Growing community of inventors

Chungcheongbuk-do, South Korea

Sang-Jun Lee

Average Co-Inventor Count = 3.00

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

Sang-Jun LeeDong-Kyun Kim (1 patent)Sang-Jun LeeJang-Ho Choi (1 patent)Sang-Jun LeeSang-Jun Lee (1 patent)Dong-Kyun KimDong-Kyun Kim (2 patents)Jang-Ho ChoiJang-Ho Choi (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Green Optics Co., Ltd. (1 from 3 patents)


1 patent:

1. 9575318 - Optical system for see-through head mounted display having three wedge prism arrangement for separate enlargement in vertical and horizontal directions

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as of
12/18/2025
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