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US 2023/0053541 A1Published application
Two-sided auxiliary structure for induction cards
AssigneeFourteen Design Company Limited
InventorsMING-HONG YEH, CHUNG-PING LAI, WAN-CHI CHANG, KUNG-TING TSAI
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Abstract
The invention provides a two-sided auxiliary structure for induction cards, which comprises: a metal shield layer; and two high-conductivity magnetic layers, which are respectively set on two opposite sides of the metal shield layer, wherein the area of the metal shield layer is greater than those of the two high-conductivity magnetic layers. The two-sided auxiliary structure for induction cards of the invention improves the problem of poor induction success rate of plural induction cards.
Claims13
A two-sided auxiliary structure for induction cards, comprising:
- a metal shield layer;
- and
- two high-conductivity magnetic layers, respectively set on two opposite sides of the metal shield layer,
- wherein the area of the metal shield layer is greater than those of the two high-conductivity magnetic layers.
1 more element
Dependencies are inferred from the claim text.