Growing community of inventors

Incheon, South Korea

Chang Hyun Park

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

Chang Hyun Park ↔ Byung Hoon Ryou (2 patents)Chang Hyun Park ↔ Dong Ryul Shin (2 patents)Chang Hyun Park ↔ Won Mo Sung (2 patents)Chang Hyun Park ↔ Jeong Pyo Kim (1 patent)Chang Hyun Park ↔ Bong Suk Choi (1 patent)Chang Hyun ParkChang Hyun Park (2 patents)Byung Hoon RyouByung Hoon Ryou (17 patents)Dong Ryul ShinDong Ryul Shin (16 patents)Won Mo SungWon Mo Sung (16 patents)Jeong Pyo KimJeong Pyo Kim (9 patents)Bong Suk ChoiBong Suk Choi (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Emw Co., Ltd. (2 from 29 patents)


2 patents:

1. 8149071 - Radio frequency switch and apparatus containing the radio frequency switch

2. 8102221 - RF switch

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/6/2025
Loading…