Biometric device, namely, biometric scanners; devices for electronic payment processing, namely, electronic payment terminals; electronic payment terminals; devices for personal authentication, namely, biometric scanners; Personal digital assistants and their structural parts; Electronic keys for locking and unlocking cars, houses, condominiums and buildings by means of biometrics; coordinate measuring machines; plastic testing machines; surveying instruments; downloadable computer programs for electronic authentication of user identification

Devices for medical diagnosis of speech disorders, cancer, infertility, diabetes, high blood pressure, and covid19; medical examination lamps; Devices for medical analysis, namely, hematology analyzers for medical diagnostic uses; Devices for medical analysis of speech disorders, cancer, infertility, diabetes, high blood pressure, covid19; Ring-shaped devices for medical analysis, namely, skin moisture analyzers for medical purposes; Ring-shaped devices for medical analysis of speech disorders, cancer, infertility, diabetes, high blood pressure, and covid19 for medical purposes; Medical devices for measuring blood pressure, cholesterol, body fat, pulse, blood sugar level, body temperature, brain wave and perspiration; Medical devices for monitoring health condition, namely, medical apparatus and instruments for monitoring vital signs, blood pressure, cholesterol, body fat, heart rate, blood sugar level, body temperature, body weight, brain wave and perspiration

Rings

Providing on-line non-downloadable computer programs for authenticating user identification; Providing online non-downloadable computer programs for identifying and authenticating users; Providing online non-downloadable computer programs for electronic authentication of user identification; Providing online non-downloadable computer programs for storing patient medical examination data; Providing online non-downloadable computer programs for monitoring of vital signs, blood pressure, cholesterol, body fat, heart rate, blood sugar level, body temperature, body weight, brain wave and perspiration; User authentication services using technology for electronic commerce transactions; User authentication services using technology for electronic payment transactions; Electronic signature verification services using technology to authenticate user identity for accessing a computer network; Providing user authentication services using biometric hardware and software technology for commerce transactions and secure entry