`UICK
`REFERENCE
`
`CLEAR DEFINITIONS OF EVEN THE
`NICU MUE TO haterVMGE Tat rs
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`
`(ba aa
`hey
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`} Oxford
`
`Jenokcatereoraberss
`
`SZ
` sae me nm4 5a Be: Baaetne . ~
`“=
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`
`Electronics
`& Electrical
`
`
`
`CARDWARE EXHIBIT 2020
`SAMSUNG V. CARDWARE
`PGR2023-00013
`Page 1 of 2
`
`CARDWARE EXHIBIT 2020
`SAMSUNG V. CARDWARE
`PGR2023-00013
`Page 1 of 2
`
`
`
`nicati
`near-fiel
`(NEC) Wireless technology that
`enables two devices to
`
`communicate when within 4 cm
`of each other. The devices require
`“loop antennae and use
`to
`electromagnetic
`induction
`a
`connect. They
`operate
`at
`frequency of 13.56 MHz and can
`transfer data at rates from 106k to
`
`424k
`bits/second.
`The main
`applications are in contactless
`payments
`systems and access
`control. Most *smartphones are
`
`CARDWARE EXHIBIT 2020
`SAMSUNG V. CARDWARE
`PGR2023-00013
`Page 2 of 2
`
`CARDWARE EXHIBIT 2020
`SAMSUNG V. CARDWARE
`PGR2023-00013
`Page 2 of 2
`
`