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Non-electric smart pollen sensor with NFC technology and plant management system using avatar plants
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Method and system for screen service based on electronic display
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Apparatus for assisting muscular strength of waist
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Method for paving eco-friendly elastic paving materials
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Method for providing urgent service, and computer program
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The scent of smartphones that can change
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private power station doorlock
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Powder puff
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Cosmetic container
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Bookmark with picking out the book
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An auxiliary toll bar equipped with a light emitting device on the toll bar of the railroad crossing
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A jig device locking a bridging on a railway train
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Associate control device of the crossing gate
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KR20140054512A
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Automatic switch of a luminious safety vest or x-band
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A multi-function bridging for a railway train
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KR20130089922A
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Book publication method using a network
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KR20130053794A
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Battery charger using relay
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US2013100916A1
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Apparatus and method of reporting power headroom in wireless communication system
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US2012039278A1
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Apparatus and method of transmitting scheduling request in wireless communication system
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