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US 2023/0148255 A1Published application
Biometric sensor device with in-glass fingerprint sensor
AssigneeImage Match Design Inc.
InventorsCHIA-MING WU, YAN-QUAN PAN, YEN-KUO LO, YEH-SUAN YAN
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Abstract
A device includes a first biometric sensor formed on a substrate and configured to access a first biometric feature of a user, and a second biometric sensor arranged under the first biometric sensor and configured to access second a biometric feature of the user. The second biometric sensor includes a light emitter configured to emit light to reach the user through the substrate and receive a reflection light for deriving the second biometric feature.
Claims20
A device, comprising:
- a first biometric sensor formed on a substrate and configured to access a first biometric feature of a user;
- and
- a second biometric sensor arranged under the first biometric sensor and configured to access second a biometric feature of the user, wherein the second biometric sensor includes a light emitter configured to emit light to reach the user through the substrate and receive a reflection light for deriving the second biometric feature.
A device, comprising:
- a biometric sensor;
- and
- a pulse oximeter disposed under the biometric sensor and configured to be operated associated with a biometric feature of a user, wherein light is generated by the pulse oximeter toward the user through the biometric sensor.
A method of operating a biometric sensor device, comprising:
- accessing a first biometric feature from a finger of a user by a first biometric sensor;
- and
- accessing a second biometric feature from the finger of the user by a second biometric sensor, wherein the first biometric sensor is stacked with the second biometric sensor.
Dependencies are inferred from the claim text.