# US 11,999,230 B2 · Vehicle anti-theft device and method therefor > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 11,999,230 B2 - Document ID: US11999230B2 - Status: Granted - Kind: B2 - Application number: 18/204,155 - Filed: 2023-05-31 - Published: 2023-12-21 - Granted: 2024-06-04 - Earliest claimed: 2022-06-20 - Assignees: Keyfree Technologies Inc. - Applicants: Tony Alberga; Howard B. Katz; Roman Gold - Inventors: Tony Alberga; Howard B. Katz; Roman Gold - Web page: https://patentgrep.com/patent/US11999230B2 ## CPC - B60K 28/063: {preventing starting of vehicles} - B60K 28/00: Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions (electric safety devices on electrically-propelled vehicles B60L3/00) - B60K 28/06: responsive to incapacity of driver - B60R 25/04: operating on the propulsion system, e.g. engine or drive motor - B60R 25/102: a signal being sent to a remote location, e.g. a radio signal being transmitted to a police station, a security company or the owner - B60R 25/104: characterised by the type of theft warning signal, e.g. visual or audible signals with special characteristics - B60R 25/23: using manual input of alphanumerical codes - B60R 25/24: using electronic identifiers containing a code not memorised by the user - B60R 25/32: of vehicle dynamic parameters, e.g. speed or acceleration - B60R 25/33: of global position, e.g. by providing GPS coordinates - E05B 65/00: Locks {or fastenings} for special use - B60K: ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES - B60R: VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR - E05B: LOCKS; ACCESSORIES THEREFOR; HANDCUFFS ## Abstract A vehicle anti-theft device for a vehicle has a hardware adapter removably attached to an OnBoard Diagnostic II (OBD-II) port of the vehicle. The hardware adapter monitors for unauthorized movement of the vehicle and allows only authorized individuals who enter an authorization code to the hardware adapter to drive the vehicle. ## Claims ### Claim 1 A vehicle anti-theft device for a vehicle, comprising: a hardware adapter removably attached to an OnBoard Diagnostic II (OBD-II) port of the vehicle, the hardware adapter monitoring for unauthorized movement of the vehicle and allowing only authorized individuals who enter an authorization code to the hardware adapter to drive the vehicle; a controller wirelessly in communication with the hardware adapter and an ignition system of the vehicle, the hardware adapter sending a signal to the controller to disable ignition of the vehicle when an unauthorized individual tries to start the vehicle without authorization; a relay connected to a starter of the vehicle, the relay disconnecting the starter preventing starting of the vehicle when an unauthorized entry of the vehicle is detected; and a wireless computing device in wireless communication with the hardware adapter, wherein an owner of the vehicle authorizes a predetermined number of individuals as drivers, wherein only the predetermined number of individuals authorized are able to download authorization codes to allow the vehicle to be started, wherein one of the authorized individuals wirelessly receiving a corresponding authorization code on the wireless computing device, the wireless computing device wirelessly transmitting the corresponding authorization code to the hardware adapter, after verification of the authorization code by the hardware adapter, the one of the authorized individuals can start the vehicle, wherein the relay disconnecting the starter preventing starting of the vehicle when an unauthorized code is entered. ### Claim 2 (depends on 1) The vehicle anti-theft device of claim 1, comprising a locking device coupled to the hardware adapter preventing unauthorized removal of the hardware adapter from the OBD-II port, wherein the hardware adapter sending an alarm signal during an unauthorized removal of the hardware adapter from the OBD-II port. ### Claim 3 (depends on 1) The vehicle anti-theft device of claim 1, comprising a wireless horn relay replacing existing horn relay and wirelessly coupled to the hardware adapter, wherein the horn sounds an audible alarm when the hardware adapter monitors unauthorized movement of the vehicle or an unauthorized individual trying to start the vehicle. ### Claim 4 (depends on 1) The vehicle anti-theft device of claim 1, wherein the hardware adapter comprises: at least one motion sensor; and a microcontroller unit (MCU) coupled to the at least one motion sensor determining when the at least one motion sensor detects unauthorized movement of the vehicle above a predetermined threshold level. ### Claim 5 (depends on 4) The vehicle anti-theft device of claim 4, wherein the at least one motion sensor is a gyroscopic sensor. ### Claim 6 (depends on 4) The vehicle anti-theft device of claim 4, wherein the at least one motion sensor is a 6-axis gyroscopic sensor. ### Claim 7 (depends on 4) The vehicle anti-theft device of claim 4, wherein the hardware adapter comprises a Global Positioning System (GPS) unit coupled to the MCU. ### Claim 8 (depends on 4) The vehicle anti-theft device of claim 4, comprising a receiver transmitter coupled to the MCU. ### Claim 9 (depends on 4) The vehicle anti-theft device of claim 4, comprising a smoke detection sensor coupled to the MCU. ### Claim 10 (depends on 4) The vehicle anti-theft device of claim 4, wherein the motion sensor monitors knocking patterns entered by a corresponding authorized individual on the vehicle, the knocking pattern deactivating all functions of the vehicle anti-theft device. ### Claim 11 (depends on 4) The vehicle anti-theft device of claim 4, wherein the at least one motion sensor monitors driving behavior of an individual driving the vehicle. ### Claim 12 (depends on 1) The vehicle anti-theft device of claim 1, wherein the hardware adapter communicates with a home alarm system of an owner of the vehicle. ### Claim 13 A vehicle anti-theft device for a vehicle, comprising: a hardware adapter removably attached to an OnBoard Diagnostic II (OBD-II) port of the vehicle, the hardware adapter monitoring for unauthorized movement of the vehicle and allowing only authorized individuals who enter an authorization code to the hardware adapter to drive the vehicle; a locking device coupled to the hardware adapter preventing unauthorized removal of the hardware adapter from the OBD-II port, wherein the hardware adapter sending an alarm signal when the hardware adapter is removed from the OBD-II port without unlocking the locking device; a controller in communication with the hardware adapter and an ignition system of the vehicle, the hardware adapter sending a signal to the controller to disable ignition of the vehicle when an unauthorized individual tries to start the vehicle; wherein the hardware adapter comprises: at least one motion sensor; and a microcontroller unit (MCU) coupled to the at least one motion sensor determining when the at least one motion sensor detects unauthorized movement of the vehicle above a predetermined threshold level; a relay connected to a starter of the vehicle, the relay disconnecting the starter preventing starting of the vehicle when an unauthorized entry of the vehicle is detected; and a wireless computing device in wireless communication with the hardware adapter, wherein an owner of the vehicle authorizes a predetermined number of individuals as drivers, wherein only the predetermined number of individuals authorized are able to download authorization codes to allow the vehicle to be started, wherein one of the authorized individuals wirelessly receiving a corresponding authorization code on the wireless computing device, the wireless computing device wirelessly transmitting the corresponding authorization code to the hardware adapter allowing the one of the authorized individuals to start the vehicle, wherein the relay disconnecting the starter preventing starting of the vehicle when an unauthorized code is entered. ### Claim 14 (depends on 13) The vehicle anti-theft device of claim 13, comprising horn coupled to the vehicle and wirelessly coupled to the hardware adapter, wherein the horn sounds an audible alarm when the hardware adapter monitors unauthorized movement of the vehicle or an unauthorized individual trying to start the vehicle. ### Claim 15 (depends on 13) The vehicle anti-theft device of claim 13, wherein the at least one motion sensor is a 6-axis gyroscopic sensor. ### Claim 16 (depends on 13) The vehicle anti-theft device of claim 13, comprising a receiver transmitter coupled to the MCU. ### Claim 17 (depends on 13) The vehicle anti-theft device of claim 13, wherein the motion sensor monitors knocking patterns entered by a corresponding authorized individual on the vehicle, the knocking pattern deactivating functions of the vehicle anti-theft device. ### Claim 18 (depends on 1) The vehicle anti-theft device of claim 1, wherein the hardware adapter sends a signal to at least one of a pre-programmed SMS message, a phone call to a predetermined phone number, a phone call to a local police department, or a phone call to a predetermined home security company when an unauthorized entry of the vehicle is detected. ### Claim 19 (depends on 1) The vehicle anti-theft device of claim 1, wherein the hardware adapter receives a wireless signal from a home security system to arm the vehicle anti-theft device when the home security system is armed.