YC

Yun-Jian Chang

CS Chiun Mai Communication Systems: 2 patents #2 of 9Top 25%
📍 New Taipei, TW: #275 of 1,581 inventorsTop 20%
Overall (2025): #72,039 of 469,880Top 20%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12322885 Antenna structure and wireless communication device using same Cho-Kang Hsu, Chih-Hung Lai, GENG-HONG LIOU, Yen-Hui Lin 2025-06-03
12199354 Antenna structure and wireless communication device using the same Cho-Kang Hsu, Yen-Hui Lin 2025-01-14