Invention Grant
- Patent Title: Near field communication device and corresponding manufacturing process
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Application No.: US16368162Application Date: 2019-03-28
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Publication No.: US11003973B2Publication Date: 2021-05-11
- Inventor: Antonio Sismundo , Giuliano Filpi , Antonio Amoroso , Raffaele Caiazzo
- Applicant: STMicroelectronics S.r.l.
- Applicant Address: IT Agrate Brianza
- Assignee: STMicroelectronics S.r.l.
- Current Assignee: STMicroelectronics S.r.l.
- Current Assignee Address: IT Agrate Brianza
- Agency: Slater Matsil, LLP
- Priority: IT102018000004051 20180328
- Main IPC: G06K7/08
- IPC: G06K7/08 ; G06K19/06 ; G06K19/07 ; G06K19/077 ; H01Q7/00 ; H04B5/00 ; H01Q1/00 ; H04W4/80
Abstract:
A Near Field Communication (NFC) device, includes: a device support body comprising at least one antenna coil, an integrated circuit coupled to the at least one antenna coil; and a photoresistive circuit coupled to the at least one antenna coil and comprising a photo-resistance, the photoresistive circuit being configured to increase a resistance of the at least one antenna coil when the at least one photo-resistance is in its high resistance state in a dark condition.
Public/Granted literature
- US20190303736A1 NEAR FIELD COMMUNICATION DEVICE AND CORRESPONDING MANUFACTURING PROCESS Public/Granted day:2019-10-03
Information query
