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Home › Customer's CE device interrogating customer's e-card for transaction information

Customer's CE device interrogating customer's e-card for transaction information

US Patent 9558488 · Granted Jan 31, 2017

Estimated economic value: $461,000 ⓘ

Assignee

Sony

Inventors

Brant Candelore (298 patents)
Steven Richman (75 patents)
Frederick J. Zustak (55 patents)

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