Invention Grant
- Patent Title: Resonant coils for use with games and toys
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Application No.: US16558383Application Date: 2019-09-03
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Publication No.: US10994191B2Publication Date: 2021-05-04
- Inventor: Nicholas S Amireh , Vladimir Buzga , Vladimir Sosnovskiy
- Applicant: Mattel, Inc.
- Applicant Address: US CA El Segundo
- Assignee: Mattel, Inc.
- Current Assignee: Mattel, Inc.
- Current Assignee Address: US CA El Segundo
- Agency: Edell, Shapiro & Finnan, LLC
- Main IPC: A63F1/02
- IPC: A63F1/02 ; A63F3/00 ; A63F9/24

Abstract:
An electronic card game system and method using NFC or RFID electromagnetic communication, including an initiator having a driving coil, a first card having a secondary coil with a capacitor, and a playing piece having a receiving coil. The initiator and the first card may be placed on a playing surface so that at least a portion of the driving coil and at least a portion of the secondary coil overlap. Similarly, the first card and the playing piece may be placed on a playing surface so that at least a portion of the receiving coil and at least a second portion of the secondary coil overlap. These overlapped coils allow a driving signal initiated at the driving coil to be transmitted through the secondary coil and received by the receiving coil.
Public/Granted literature
- US20190381392A1 RESONANT COILS FOR USE WITH GAMES AND TOYS Public/Granted day:2019-12-19
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