YC

Yo-Chen Victor Chang

Overall (All Time): #1,103,827 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11937574 Interactive device for animals Chia-Yen Chang, Min-Wei Chen 2024-03-26
10231442 Apparatuses and methods for smart pet alert, and storage medium thereof Jen-Po Cheng 2019-03-19
10028488 Interactive device for animals Hsueh-Far Hsu, Chih-Hsin Tseng, Hsien-Ching WEI, Kong-Che LUO 2018-07-24
D782125 Interactive device for animals Chih-Hsin Tseng, Yuk Man Maggie Cheung, Kang-Ning Shan 2017-03-21