Inventor
CASTRO RICHARD
US8 patents
Patents
8 patentsUS9226856B2Jan 5, 2016
Inflatable medical interfaces and other medical devices, systems, and methods
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US11559198B2Jan 24, 2023
Medical interfaces and other medical devices, systems, and methods for performing eye exams
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US10772497B2Sep 15, 2020
Medical interfaces and other medical devices, systems, and methods for performing eye exams
ENVISION DIAGNOSTICS INC11 citations84
US10631725B2Apr 28, 2020
Inflatable medical interfaces and other medical devices, systems, and methods
ENVISION DIAGNOSTICS INC14 citations84
US11039741B2Jun 22, 2021
Medical interfaces and other medical devices, systems, and methods for performing eye exams
ENVISION DIAGNOSTICS INC8 citations82
US11717153B2Aug 8, 2023
Medical devices, systems, and methods for performing eye exams and eye tracking
ENVISION DIAGNOSTICS INC3 citations71
US12279820B2Apr 22, 2025
Medical devices, systems, and methods for performing eye exams and eye tracking
ENVISION DIAGNOSTICS INC0 citations61
US12539031B2Feb 3, 2026
Medical interfaces and other medical devices, systems, and methods for performing eye exams
ENVISION DIAGNOSTICS INC0 citations50