Dual coil transaction card

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9715650
APP PUB NO 20170046608A1
SERIAL NO

15337675

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A secure transaction card does not interact with an interrogating radio frequency field without user interaction. The user interaction may include pressing on the card to cause a smartcard chip to connect to a coil on the card. The user interaction may also include exposing the card to light, motion, touch, or the like. Control of the secure transaction card may be active or passive.

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Patent Owner(s)

Patent OwnerAddress
TYFONE INC5520 SW MACADAM AVE SUITE 250 PORTLAND OR 97219

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bloodworth, Donald Allen Camas, US 43 276
Narendra, Siva G Portland, US 235 6894
Tadepalli, Prabhakar Bangalore, IN 124 5181

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