Secure smartphone-operated gun lock with means for overriding release of the lock

• US 9,746,265 B2
• Filed: 03/29/2017
• Issued: 08/29/2017
• Est. Priority Date: 02/06/2013
• Status: Active Grant

• Current Assignee: Karl F. Milde Jr
• Original Assignee: Karl F. Milde Jr
• Inventors: Milde, Jr., Karl F.
• Primary Examiner(s): FREEMAN, JOSHUA E
• Application Number:
  US15/472,469
• Publication Number:
  US 20170205170A1
• Time in Patent Office: 153 Days
• Field of Search: 42 7011, 42 7001, 42 84, 42 7007, 42 7006, 42 66
• CPC Class Codes: F41A 17/063 comprising a transponder
• CPC Class Codes: F41A 17/066 having means for recognizing biometric parameters, e.g. voice control, finger print or palm print control

Abstract

A gun locking and unlocking device, which may be configured to be disposed adjacent the trigger of a gun to alternatively prevent or enable firing, includes a data receiver, a data memory and a logic device for determining whether data received by the receiver is the same, or substantially the same, as data stored in the data memory. One or more separate electronic gun keys are provided to transmit gun lock/unlock data to the data receiver of the gun lock device. The logic device responds to a gun control signal transmitted by one of the gun key devices with priority over a gun control signal transmitted by another gun key device. The logic device automatically locks the gun when it is located in a proscribed area, such as within a school zone or outside a prescribed protected area. The logic device also locks the gun when the gun user is intoxicated or acting in an irrational manner. Once locked, the user must set a timer which allows the gun to be unlocked only after a specified “wait” time. In case of emergency, when the gun must be available for immediate use, the user can override the safety features and unlock the gun by speaking a “secret word” or phrase.

Claims

1. Apparatus for preventing a gun from firing under certain circumstances, said apparatus comprising, in combination:

(1) a testing device for determining a level of intoxication of a person intending to use a gun and producing a first signal representing the level of intoxication;

(2) a mechanical locking member configured to be disposed on a gun and movable between a locked position which prevents the gun from firing and an unlocked position which enables the gun to be fired;

(3) a first logic device, coupled to receive the first signal, for producing a second signal indicative that the person'"'"'s level of intoxication exceeds a prescribed level; and

(4) an electromechanical actuator, mechanically coupled to the locking member and electronically coupled to said first logic device, for at least one of (1) moving said member from the unlocked position to the locked position and (2) holding said member in the locked position in response to the second signal;

whereby the apparatus is operative to maintain the locking member in a locked position and thereby to prevent the gun from firing when the level of intoxication of the person intending to use the gun is excessive for safe use of the gun.

2. The apparatus defined in claim 1, wherein said first logic device includes a smartphone for producing and transmitting a said first signal and wherein said apparatus further comprises a data receiver, coupled to said electromechanical actuator, for receiving said first signal from said smartphone.

3. The apparatus defined in claim 2, further comprising:

(5) a first logic device, coupled to said electromechanical actuator and to said data receiver for receiving gun control signals from said smartphone and transmitting lock and unlock signals to said actuator in response thereto;

(6) a data memory coupled to said first logic device for storing gun unlock data representing first personal information from a person authorized to use the gun; and

(7) a gun key device for unlocking the gun, said gun key device including said smartphone and comprising;

(a) a data transmitter for transmitting gun control signals to said data receiver;

(b) a first input device for inputting second personal information from a putative authorized person who wishes to unlock the gun; and

(c) a second logic device, coupled to each of said data transmitter and said input device and said testing device, having a phone app for generating said gun control signals from said personal information and from said first signal for transmission to said data receiver;

wherein said first logic device is operative to cause said gun lock device to enable the gun to be fired when the second personal information received by said data receiver are substantially the same as the first personal information stored in said data memory and to cause said gun lock device to prevent the gun from being fired when the level of intoxication of the putative authorized person exceeds a prescribed level.

4. The apparatus defined in claim 3, wherein said second gun unlock data stored in said data memory represent biologic identifying information of an authorized person.

5. The apparatus defined in claim 3, wherein said bodily aspect of said putative authorized person is selected from the group consisting of:

a facial image;

an image of an iris;

a retinal image;

a fingerprint;

a palm print; and

an image of veins of a hand;

and wherein said second logic device is operative to process said image and to generate said gun unlock data therefrom.

6. The apparatus defined in claim 1, wherein said testing device includes a breathalyzer coupled to said smartphone.