Invention Grant
- Patent Title: Electronic device including a biometric authentication function
- Patent Title (中): 电子设备包括生物识别功能
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Application No.: US12707351Application Date: 2010-02-17
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Publication No.: US08488054B2Publication Date: 2013-07-16
- Inventor: Kimiyasu Namekawa
- Applicant: Kimiyasu Namekawa
- Applicant Address: JP Tokyo
- Assignee: Sony Corporation
- Current Assignee: Sony Corporation
- Current Assignee Address: JP Tokyo
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2009-098413 20090414
- Main IPC: H04N5/222
- IPC: H04N5/222
Abstract:
An electronic device is provided which includes a light emitting unit for emitting light, and a light detection unit which is irradiated with the light emitted by the light emitting unit and which includes an optical sensor for outputting an electric current corresponding to the brightness of the light. The light emitted by the light emitting unit is used for a purpose other than being irradiated to the light detection unit.
Public/Granted literature
- US20100259665A1 ELECTRONIC DEVICE Public/Granted day:2010-10-14
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