Title:
USB C TYPE-BASED INPUT/OUTPUT EXPANSION BOX FOR POS DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/190191
Kind Code:
A1
Abstract:
The present invention has an advantage in that both power supply to a POS device and USB communication can be simultaneously performed through one USB C type cable.
Inventors:
EUN DONG-UK (KR)
Application Number:
PCT/KR2019/003564
Publication Date:
October 03, 2019
Filing Date:
March 27, 2019
Export Citation:
Assignee:
POSBANK CO LTD (KR)
International Classes:
G06F13/38; G06F1/26
Foreign References:
| JP2017224261A | 2017-12-21 | |||
| KR101826345B1 | 2018-02-06 | |||
| JP2004030315A | 2004-01-29 | |||
| KR20180007085A | 2018-01-22 | |||
| KR101697069B1 | 2017-01-17 | |||
| KR19990035714A | 1999-05-15 |
Other References:
See also references of EP 3779710A4
Attorney, Agent or Firm:
STYP PATENT LAW FIRM (KR)
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