P
PatentIndex
Search
Landscape
Sign in
Inventor
CHANG CHINSHUO
US
2 patents
Patents
2 patents
US11490453B2
Nov 1, 2022
Self-organizing device
APPLE INC
0 citations
56
US12294879B2
May 6, 2025
Cellular voice and service diagnostic test system for wireless devices
APPLE INC
0 citations
50