Inventor
PIERCE DEREK D
US4 patents
Patents
4 patentsUS10871567B2Dec 22, 2020
Underwater optical positioning systems and methods
3D AT DEPTH INC13 citations91
US10545233B1Jan 28, 2020
Underwater optical metrology system
3D AT DEPTH INC9 citations88
US10502829B2Dec 10, 2019
Underwater optical metrology system
3D AT DEPTH INC9 citations88
US12169240B2Dec 17, 2024
Underwater optical positioning systems and methods
3D AT DEPTH INC0 citations60