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Patent Searching and Data


Title:
METHOD, PROGRAM, AND COMPUTER READABLE RECORDING MEDIUM FOR TAX REFUND USING BLOCK CHAIN-BASED CRYPTO-CURRENCY
Document Type and Number:
WIPO Patent Application WO/2019/004650
Kind Code:
A1
Abstract:
Disclosed is a method for a tax refund using a block chain-based crypto-currency. The method of the present invention comprises the steps of: generating a temporary transaction for transferring, to an electronic wallet of a foreigner, a conditional crypto-currency having a currency value corresponding to the amount of a refunded tax on goods when the foreigner purchases the goods at a tax refund shop; and generating a final transaction for transferring the conditional crypto-currency to the electronic wallet of the foreigner when customs permits the goods to be carried out of the country.

Inventors:
KIM JOON HUN (KR)
NAM KI SEOK (KR)
KONG HYUN JIN (KR)
Application Number:
PCT/KR2018/007004
Publication Date:
January 03, 2019
Filing Date:
June 21, 2018
Export Citation:
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Assignee:
KIM JOON HUN (KR)
International Classes:
G06Q40/02; G06Q20/36; G06Q20/38; G06Q50/26
Foreign References:
KR20160131385A2016-11-16
KR101673073B12016-11-04
KR20090064267A2009-06-18
KR20160143399A2016-12-14
JP2005031946A2005-02-03
Other References:
See also references of EP 3447715A4
Attorney, Agent or Firm:
PARK, Seong Jun (KR)
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