Inventor

TSAI SHIH-KUO

TW4 patents

⚠️ This page may combine multiple inventors who share the name “TSAI SHIH-KUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CHIUN MAI COMMUNICATION SYSTEMS INC

2 patents

US10893177B2Jan 12, 2021

Electronic device with retractable camera module

CHIUN MAI COMMUNICATION SYSTEMS INC3 citations70

US10437289B2Oct 8, 2019

Button structure of electronic device

CHIUN MAI COMMUNICATION SYSTEMS INC3 citations70

CHIUN MAI COMM SYSTEMS INC

1 patent

US9345290B2May 24, 2016

Bracelet and electronic device using the same

CHIUN MAI COMM SYSTEMS INC4 citations69

AMAZON TECH INC

1 patent

USD1115740SMar 3, 2026

Wireless connectivity device

AMAZON TECH INC0 citations59