Growing community of inventors

Ansan-si, South Korea

Quanzhen Duan

Average Co-Inventor Count = 6.00

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 = 7

Quanzhen DuanJong Pal Kim (1 patent)Quanzhen DuanTak Hyung Lee (1 patent)Quanzhen DuanJeongjin Roh (1 patent)Quanzhen DuanDanbi Choi (1 patent)Quanzhen DuanYoungjae Jung (1 patent)Quanzhen DuanQuanzhen Duan (1 patent)Jong Pal KimJong Pal Kim (29 patents)Tak Hyung LeeTak Hyung Lee (26 patents)Jeongjin RohJeongjin Roh (3 patents)Danbi ChoiDanbi Choi (1 patent)Youngjae JungYoungjae Jung (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

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

2. Industry-university Cooperation Foundation Hanyang University (1 from 1,109 patents)


1 patent:

1. 9444489 - Delta-sigma modulator having differential output

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as of
12/6/2025
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