Assignee
TSJ TECH INC
US·2 granted patents·0 citations·filing 2021–2022
Top patents by PatentIndex Score
2 records- 0144US12572697B2Unidirectional communication system for public access to detained personsTSJ TECH INC·Filed 2022·Granted Mar 10, 2026·0 cites·20 claims
- 0238US11361108B1Unidirectional communication system for public access to detained personsTSJ TECH INC·Filed 2021·Granted Jun 14, 2022·0 cites·18 claims
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