Patent ID: 9683391
Date: 2017-06-20
CPC Classifications: E05B,E05C,G07C,G08B,H04N,Y10T

Claim:
1. An intelligent door lock system, comprising: a position sensor at a dwelling coupled to a drive shaft of a lock device to assist in locking and unlocking a lock of a lock device, the position sensor configured to know its current position even if it has been moved since it has been turned off to provide that the position sensor will always know its current position relative to the lock device: an engine, an energy source and a memory coupled together, the engine being coupled to the position sensor, the memory providing information relating to open or closed status of a door to a dwelling occupant or a third party designated by the dwelling occupant; a security system that includes a motion detection device, and a camera coupled to engine to look for a person or thing at or near a door or window at the dwelling; circuitry that couples at least at least a portion of the security system to the engine; and wherein in response to a detection of a person or thing at or near the door or window of the dwelling by the motion detection device, the camera is activated from a sleep state to an active state.