Growing community of inventors

Hwaseong-si, South Korea

Soo Ik Cha

Average Co-Inventor Count = 5.00

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 = 1

Soo Ik ChaJun Ho Song (1 patent)Soo Ik ChaHyung Tae Kim (1 patent)Soo Ik ChaChul Ho Choi (1 patent)Soo Ik ChaJin Chul Choi (1 patent)Soo Ik ChaSoo Ik Cha (1 patent)Jun Ho SongJun Ho Song (66 patents)Hyung Tae KimHyung Tae Kim (58 patents)Chul Ho ChoiChul Ho Choi (5 patents)Jin Chul ChoiJin Chul Choi (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

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


1 patent:

1. 8963448 - Output buffer circuit, devices including the same, and operating method of the output buffer circuit

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as of
12/7/2025
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