Invention Grant
- Patent Title: Fingerprint or palmprint sensor
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Application No.: US15516402Application Date: 2015-09-30
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Publication No.: US10176357B2Publication Date: 2019-01-08
- Inventor: Jean-François Mainguet , Joel Yann Fourre , Josep Segura Puchades
- Applicant: Commissariat à l'Energie Atomique et aux Energies Alternatives , SAFRAN IDENTITY & SECURITY
- Applicant Address: FR Paris FR Issy-les-Moulineau
- Assignee: COMMISSARIAT À L'ENERGIE ATOMIQUE ET AUX ENERGIES,SAFRAN IDENTITY & SECURITY
- Current Assignee: COMMISSARIAT À L'ENERGIE ATOMIQUE ET AUX ENERGIES,SAFRAN IDENTITY & SECURITY
- Current Assignee Address: FR Paris FR Issy-les-Moulineau
- Agency: Moreno Intellectual Property Law LLC
- Priority: FR1459494 20141003
- International Application: PCT/FR2015/052616 WO 20150930
- International Announcement: WO2016/051087 WO 20160407
- Main IPC: G06K9/28
- IPC: G06K9/28 ; G06K9/00 ; H04N5/3745 ; A61B5/1172
Abstract:
The invention relates to a print sensor (160) comprising, on a transparent support substrate, a plurality of elementary acquisition cells (161), each cell comprising a photodetector (PS), a pyroelectric conversion element (PYR), and at least one TFT transistor (RT, SF) connected to both the photodetector (PS) and the pyroelectric conversion element (PYR).
Public/Granted literature
- US20170293791A1 FINGERPRINT OR PALMPRINT SENSOR Public/Granted day:2017-10-12
Information query
