System for intelligent door knob (handle)

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9725927
SERIAL NO

14321000

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Importance

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Abstract

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A door lock system includes a knob and an apparatus that controls transmission of displacement or rotational mechanical energy. A bolt is coupled to a door, an input rod and an output rod. At least one of an interior or exterior knob is coupled to the bolt and the apparatus that controls transmission of displacement or rotational mechanical energy. An energy source is coupled to the apparatus that controls transmission of displacement or rotational mechanical energy. The mobile device provides authorization to engage the apparatus that controls transmission of displacement or rotational mechanical energy and allows a door user to manually open the door.

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First Claim

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Family

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Patent Owner(s)

Patent OwnerAddress
MASTER LOCK COMPANY LLC6744 SOUTH HOWELL AVENUE OAK CREEK WI 53154

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cheng, Shih Yu Thomas Union City, US 26 2030

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