Information output device

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12260743
APP PUB NO 20220230517A1
SERIAL NO

17657828

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Importance

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Abstract

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This application relates to an information output device using a unit block module. Due to the use of the unit block module, apparatus of various sizes may be simply constructed and/or designed, durability and user convenience may be improved, waterproof properties are provided, power consumption is minimized, and an operation error of a driving module may be minimized. And, when a pin is driven down, the pin may be driven down more easily by the attraction of a magnetic material and a magnetic member.

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Patent Owner(s)

Patent OwnerAddress
DOT INCORPORATIONRM 2002 67 GASAN DIGITAL 2-RO GEUMCHEON-GU SEOUL 08588

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kim, Ji Ho Gimpo-si, KR 124 501
Kim, Ju Yoon Gimpo-si, KR 39 43
Park, Hyeon Cheol Gwangmyeong-si, KR 68 215

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Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
3.5 Year Payment $1600.00 $800.00 $400.00 Sep 25, 2028
7.5 Year Payment $3600.00 $1800.00 $900.00 Sep 25, 2032
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