Invention Grant
- Patent Title: System and method for automatically closing a garage door
- Patent Title (中): 自动关闭车库门的系统和方法
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Application No.: US13644122Application Date: 2012-10-03
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Publication No.: US09458657B2Publication Date: 2016-10-04
- Inventor: John Stuhr French , Patrick Thomas Brennan
- Applicant: GBF Corp.
- Applicant Address: US IL Elk Grove Village
- Assignee: GBF CORP.
- Current Assignee: GBF CORP.
- Current Assignee Address: US IL Elk Grove Village
- Agency: McAndrews, Held & Malloy, Ltd.
- Main IPC: E05F15/73
- IPC: E05F15/73 ; E05F15/20 ; G08B13/22 ; G05B11/01 ; E05F15/79

Abstract:
Systems and methods for automatically closing a garage door can include one or more door open sensors, one or more motion sensors, one or more timers, and a door close activator. In certain embodiments, the one or more door open sensors are configured to detect whether the garage door is completely open. In various embodiments, the one or more motion sensors are focused in a garage and configured to detect motion within the garage. In certain embodiments, the one or more timers are configured to delay for a predetermined time period after motion is no longer detected. In various embodiments, the door close activator is configured to close the garage door after the delay of the predetermined period of time.
Public/Granted literature
- US20130081329A1 SYSTEM AND METHOD FOR AUTOMATICALLY CLOSING A GARAGE DOOR Public/Granted day:2013-04-04
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