Firearm with remotely activated safety system

• US 6,223,461 B1
• Filed: 11/12/1998
• Issued: 05/01/2001
• Est. Priority Date: 11/12/1998
• Status: Expired due to Term

• Current Assignee: Avogadro Maxwell Boltzman LLC
• Original Assignee: Technology Patents LLC
• Inventors: Mardirossian, Aris
• Primary Examiner(s): Carone, Michael J.
• Assistant Examiner(s): CLEMENT, MICHELLE RENEE
• Application Number:
  US09/189,990
• Time in Patent Office: 901 Days
• Field of Search: 42/70.11, 42/70.01, 89/136
• US Class Current: 42/70.11
• CPC Class Codes: F41A 17/06 Electric or electromechanical safeties F41A17/04, F41A17/08 take precedence
• CPC Class Codes: F41A 17/08 for inhibiting firing in a specified direction, e.g. at a friendly person or at a protected area F41A27/02 takes precedence
• CPC Class Codes: F41A 17/46 Trigger safeties, i.e. means for preventing trigger movement F41A17/02 - F41A17/40 take precedence

Abstract

A safety system and method for remotely activating and/or deactivating firearm(s). In certain embodiments, at least one processor or chip may be provided in the firearm. In order to remotely activate a firearm and allow it to be discharged, a controller (located remotely from the firearm) causes an activation signal to be sent to a satellite. The satellite redirects the activation signal toward a particular geographical area. When the firearm to be activated is in that geographical area, it receives the activation signal from the satellite. Upon determining that a match is found between a code in the received activation signal and a predetermined activation code stored in a memory of the firearm, the processor in the firearm causes a trigger lock in the firearm to open thereby enabling the firearm to be discharged whenever a user should decide to load the weapon and pull the trigger. Firearms may be remotely deactivated in a similar manner by way of satellite communication, or any other type of wireless communication such as from a remotely located police transmitter.

Claims

1. A method of distributing, activating, and deactivating a firearm, the method comprising:

providing a firearm including a receiving antenna, a processor, a memory, and a locking device for selectively preventing the firearm from being able to be discharged;

distributing the firearm;

transmitting an activation signal, via a transmitting antenna located remote from the firearm, to a satellite;

the satellite receiving the activation signal including activation information therein;

the satellite transmitting an earthward-directed signal toward a first geographic area on planet earth, to the exclusion of other geographic areas on planet earth;

the firearm being located in the first geographic area and the receiving antenna of the firearm receiving the earthward-directed signal from the satellite;

the processor of the firearm causing the locking device to unlock in response to detection of the receiving antenna receiving the earthward-directed signal from the satellite so that the firearm may be discharged;

transmitting a deactivation signal, via a transmitting antenna located remote from the firearm, to the satellite;

the satellite receiving the deactivation signal including deactivation information therein, and in response thereto transmitting an earthward-directed deactivation signal toward the first geographic area on planet earth;

the receiving antenna of the firearm receiving the earthward-directed deactivation signal from the satellite and the processor in response thereto causing the locking device to lock the firearm against discharge so as to prevent the firearm from being discharged; and

chancing identification information stored in the firearm at predetermined or random intervals, and at least one of activation or deactivation of the firearm being possible only when the firearm determines or detects that a received signal includes information indicative of or matching correct identification information stored in the firearm at the time the received signal is received by the firearm.

2. The method of claim 1, wherein the steps recited are performed in the order in which the steps are recited.

3. The method of claim 1, wherein the transmitting antenna is located on a first continent on planet earth and the firearm is located on a second continent on planet earth different from the first continent;

and wherein the transmitting antenna is controlled by a governmental authority.

4. The method of claim 1, wherein said locking device is one of a mechanical locking device which is capable of mechanically locking the firearm against discharge, and an electrical locking device which is capable of electrically preventing the firearm from discharging.

5. The method of claim 1, further comprising the steps of:

providing a plurality of different firearms, each including at least one said receiving antenna, at least one said processor, at least one said memory, and at least one said locking device for selectively preventing the firearm from being able to be discharged;

each of said plurality of different firearms including a different identification code stored in the memory therein, so that each of said firearms can be selectively activated or deactivated;

wherein said step of transmitting an earthward-directed deactivation signal further includes the step of including identification information in the earthward-directed deactivation signal corresponding to the identification code of one of said plurality of different firearms; and

said one firearm receiving said earthward-directed deactivation signal recited in the previous paragraph, and the processor of said one firearm determining if a match is found between the identification information in the received deactivation signal and the identification code stored firearm, and the processor causing the locking device to lock the firearm against discharge so as to prevent the firearm from being discharged on when said match is found or detected.

6. The method of claim 1, further comprising the step of permanently deactivating the firearm when it is detected that a processor chip therein is tampered, removed, or manipulated in any way.

7. The method of claim 1, wherein the firearm further includes a demodulator, a comparator, and a battery, and wherein the comparator compares received information with information stored in the memory of the firearm and the firearm is activated or deactivated on the basis of the comparison performed by the comparator.