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Intelligent door lock system retrofitted to existing door lock mechanism

  • US 9,767,632 B2
  • Filed: 07/21/2016
  • Issued: 09/19/2017
  • Est. Priority Date: 03/12/2014
  • Status: Expired due to Fees
First Claim
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1. A wireless access control system to lock or unlock a first door at a dwelling of a user, comprising:

  • a user remote access device that accepts input based on haptic feedback or motion;

    the user remote access device configured to be in communication with an intelligent door lock system at a dwelling with a door and associated lock, the intelligent door lock system including a position sensing device coupled to a drive shaft, the position sensing device sensing position of the drive shaft and configured to assist in locking and unlocking the lock, an engine with a memory coupled to the positioning sensing device and the drive shaft, an energy source configured to provide electrical energy, wherein when the user remote access device is at an exterior of the dwelling and in a close proximity to the dwelling, in response to the user remote access device accepting input based on haptic feedback or motion the bolt is caused to move and the first lock is locked or unlocked, the position sensing device configured to know its current position even if it has been moved since it has been turned off;

    the user remote access device configured to be in communication with a second lock at a vehicle of the user or at an office of the user, in response to the user remote access device accepting input based on haptic feedback or motion the second lock is locked or unlocked; and

    wherein the remote access device has a controller for using haptic motion to lock or unlock locks.

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