Integrated Power-Regulating Charge System

Abstract

An integrated power-regulating charge system is an apparatus used to manage the flow of electrical power to the rechargeable battery of a connected electrical system. To accomplish this, the integrated power-regulating charge module includes an electrical input terminal, an output terminal, a shutoff switch, a microcontroller, and a wireless communication module. The electrical input terminal is used to connect the integrated power-regulating charge system to the power input terminal of the electrical system. The output terminal is used to transfer power from the integrated power-regulating charge system into the connected electrical system. The shutoff switch is electrically connected between the electrical input terminal and the output terminal and is used to open the circuit between these two components. The microcontroller directs the shutoff switch be opened or closed. The wireless communication module receives commands that are wirelessly transmitted to the microcontroller from external electrical systems.

Claims

1. An integrated power-regulating charge system comprising: an electrical input terminal; an output terminal; a shutoff switch; a microcontroller; a wireless communication module; the electrical input terminal being electrically connected to the output terminal through the shutoff switch; the microcontroller being electronically connected to the shutoff switch; and the wireless communication module being electronically connected to the microcontroller.

2. The integrated power-regulating charge system as claimed in claim 1 comprising: a semiconductor substrate; the shutoff switch, the microcontroller, the wireless communication module, the electrical input terminal, and the electrical output terminal being operatively coupled to the semiconductor substrate, wherein the semiconductor substrate establishes electrical connections between the shutoff switch, the microcontroller, the wireless communication module, the electrical input terminal, and the electrical output terminal to form an integrated circuit; the electrical input terminal being externally mounted onto the semiconductor substrate; the output terminal being externally mounted onto the semiconductor substrate; and the output terminal being positioned offset from the electrical input terminal, across the semiconductor substrate;

3. The integrated power-regulating charge system as claimed in claim 1 comprising: a rectifier; a voltage regulator; the rectifier being electrically connected to the voltage regulator; and the rectifier and the voltage regulator being electrically integrated in between the electrical input terminal and the output terminal.

4. The integrated power-regulating charge system as claimed in claim 3 comprising: the rectifier and the voltage regulator being electrically integrated in between the electrical input terminal and the shutoff switch.

5. The integrated power-regulating charge system as claimed in claim 1, the output terminal being an electrical contact terminal.

6. The integrated power-regulating charge system as claimed in claim 1 comprising: a display device; and the display device being electronically connected to the microcontroller.

7. The integrated power-regulating charge system as claimed in claim 6 comprising: a casing; the electrical input terminal, the output terminal, the shutoff switch, the microcontroller and the wireless communication module being mounted within the casing; and the display device being externally mounted to the casing.

8. A system of implementing an integrated power-regulating charge system as claimed in claim 1 comprising: a mobile computing device; the mobile computing device comprising a portable power source and a charging terminal; the electrical input terminal being electrically connected to the charging terminal; the output terminal being operatively coupled to a portable power source, wherein the output terminal being used to recharge the portable power source; and the mobile computing device being communicably coupled to the microcontroller through the wireless communication module.

9. The system of implementing the integrated power-regulating charge system as claimed in claim 8 comprising: a power cord; and the charging terminal being electrically connected to an external power source by the power cord.

10. An integrated power-regulating charge system comprising: an electrical input terminal; a rectifier; a voltage regulator; an output terminal; a shutoff switch; a microcontroller; a wireless communication module; the electrical input terminal being electrically connected to the output terminal through the shutoff switch; the microcontroller being electronically connected to the shutoff switch; the wireless communication module being electronically connected to the microcontroller; the rectifier being electrically connected to the voltage regulator; the rectifier and the voltage regulator being electrically integrated in between the electrical input terminal and the output terminal; and the rectifier and the voltage regulator being electrically integrated in between the electrical plug and the shutoff switch.

11. The integrated power-regulating charge system as claimed in claim 10 comprising: a semiconductor substrate; the shutoff switch, the microcontroller, the wireless communication module, the electrical input terminal, and the electrical output terminal being operatively coupled to the semiconductor substrate, wherein the semiconductor substrate establishes electrical connections between the shutoff switch, the microcontroller, the wireless communication module, the electrical input terminal, and the electrical output terminal to form an integrated circuit; the electrical input terminal being externally mounted onto the semiconductor substrate; the output terminal being externally mounted onto the semiconductor substrate; the output terminal being positioned offset from the electrical input terminal, across the semiconductor substrate;

12. The integrated power-regulating charge system as claimed in claim 10, the output terminal being an electrical receptacle.

13. The integrated power-regulating charge system as claimed in claim 10 comprising: a display device; and the display device being electronically connected to the microcontroller.

14. The integrated power-regulating charge system as claimed in claim 13 comprising: a casing; the electrical input terminal, the rectifier, the voltage regulator, the output terminal, the shutoff switch, the microcontroller and the wireless communication module being mounted within the casing; and the display device being externally mounted to the casing.

15. A system of implementing an integrated power-regulating charge system as claimed in claim 10 comprising: a mobile computing device; the mobile computing device comprising a portable power source and a charging terminal; the electrical input terminal being electrically connected to the charging terminal; the output terminal being operatively coupled to the portable power source; the output terminal being used to recharge the portable power source; and the mobile computing device being communicably coupled to the microcontroller through the wireless communication module.

16. The system of implementing the integrated power-regulating charge system as claimed in claim 15 comprising: a power cord; and the charging terminal being electrically connected to an external power source by the power cord.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

[0005] FIG. 1 is a block diagram of the present invention being used as a self-contained power-regulation module, wherein thinner flowlines represent electrical connections between components, thicker flowlines represent electronic connections between components, and dashed flow lines indicate the components being communicably coupled.

[0006] FIG. 2 is a block diagram of an alternative embodiment of the present invention, wherein thinner flowlines represent electrical connections between components, thicker flowlines represent electronic connections between components, and dashed flow lines indicate the components being communicably coupled.

[0007] FIG. 3 is a block diagram of an alternative embodiment of the present invention with a power cord connecting the output terminal to the mobile computing device, wherein thinner flowlines represent electrical connections between components, thicker flowlines represent electronic connections between components, and dashed flow lines indicate the components being communicably coupled.

[0008] FIG. 4 is a front perspective view of an alternative embodiment of the present invention.

[0009] FIG. 5 is a rear perspective view of an alternative embodiment of the present invention.

DETAIL DESCRIPTIONS OF THE INVENTION

[0010] All illustrations of the drawings are for the purpose of describing selected versions of the present invention and are not intended to limit the scope of the present invention.

[0011] In reference to FIG. 1 through FIG. 5, the present invention, the integrated power-regulating charge system, is a self-contained module that can be integrated into the power supply circuitry of any electronic device. The present invention is designed to be inserted in between the electronic device's charging terminal and battery. Thus positioned, the present invention is able to act as an automatic shutoff switch and voltage controller that regulates the amount of electrical power that is supplied to the electronic device. Additionally, the present invention protects the electronic device from damage caused by voltage and current surges.

[0012] In reference to FIG. 1, the present invention is designed to function as an integrated circuit that can be connected to the power delivery circuitry of the electronic device. To achieve this, the present invention includes an electrical input terminal and a semiconductor substrate. The electrical input terminal is an electrical connection point that enables the present invention to be placed into electrical communication with a power input terminal of the electronic device. Additionally, the electrical input terminal is electrically connected to the output terminal through the shutoff switch. Further, the output terminal is connected to a portable power source of the electronic device. Accordingly, electrical power that is delivered to the power input terminal of the electronic device passes through the electrical input terminal, the shutoff switch, and the output terminal, before being delivered to the portable power supply of the electronic device. Alternatively, the present invention may be used as a voltage regulator for an electronic device that does not have a portable power supply. In this embodiment, the present invention serves as a failsafe that prevents the electronic device from being damaged by power surges. The semiconductor substrate is a connective framework into which the electrical components of the present invention are integrated to form an integrated circuit. Additionally, the electrical input terminal and the output terminal are externally mounted onto the semiconductor substrate. As a result, the present invention can be inserted into an electrical circuit and used to govern the flow of electrical power through the electrical circuit.

[0013] In reference to FIG. 2 through FIG. 5, the present invention is a charger for a mobile computing device. It is an aim of the present invention to provide a mobile device charger that receives wireless commands to continue or shut off the flow of electrical power to the battery of a connected mobile computing device. This functionality prevents wasted energy and battery damage by preventing excess electrical power from being supplied to a fully charged battery. To accomplish this, the present invention is equipped with a wireless radio that communicates with a remote computing device that is capable of analyzing the level of charge stored within the battery of the mobile computing device connected to the present invention. The present invention selectively transmits power to the connected mobile computing device when directed by the remote computing device. In the preferred embodiment of the present invention, the mobile computing device functions as the remote computing device and wirelessly transmits commands to the charger based on the level of charged stored within the mobile computing device internal battery. In a first alternative embodiment the remote computing device is a remote server that issues commands to the present invention.

[0014] In reference to FIG. 2, the present invention is a power regulating charger that is used to deliver electrical power to a connected mobile computing device. To accomplish this, the present invention comprises an electrical plug 2, an output terminal 3, a shutoff switch 4, a microcontroller 5, and a wireless communication module 6. The electrical plug 2 is an electrical terminal that allows the present invention to receive electrical power from an external power supply. The output terminal 3 is an electrical terminal that allows the present invention to send electrical power to an external electrical load. Preferably, the output terminal 3 delivers electrical power required to charge the battery of the connected mobile computing device. The shutoff switch 4 is a programmable electrical switch capable of opening or closing a circuit in response to a command received from an electronically connected microcontroller 5. The microcontroller 5 is a processing device that interprets commands received from the remote computing device and uses these commands to manage the operation of the electrical components within the present invention. The wireless communication module 6 is a wireless radio that connects and communicates with external devices via wireless data transmission protocols. The wireless communication module 6 is capable of using standards including, but not limited to, such as Bluetooth, WI-FI, GSM, CDMA, and ZigBee.

[0015] The overall configuration of the aforementioned components allow the present invention to selectively transfer electrical power from an external power source to the mobile computing device. The electrical plug 2 is electrically connected to the output terminal 3 through the shutoff switch 4 so that the shutoff switch 4 is able to govern the flow of electrical current from the electrical plug 2 to the output terminal 3. The microcontroller 5 is electronically connected to the shutoff switch 4. Consequently, the microcontroller 5 is able to issue the commands which direct the shutoff switch 4 to open the circuit between the electrical plug 2 and the output terminal 3; thus, preventing electrical current to flow between the electrical plug and the output terminal. Conversely, the microcontroller 5 is able to issue the commands that direct the shutoff switch 4 to close the circuit between the electrical plug 2 and the output terminal 3; thus, enabling electrical current to flow between the two components. Finally, the wireless communication module 6 is electronically connected to the microcontroller 5. As a result, the wireless communication module 6 is able to transmit wirelessly received commands to the microcontroller 5. This connection enables the microcontroller 5 to execute the commands that have been wirelessly issued by the remote computing device.

[0016] In reference to FIG. 2, the present invention further comprises a casing 1, which provides a structural enclosure for the other components of the present invention. The casing 1 is preferably a rigid housing used to maintain the components of the present invention in desired positions. As such, the shutoff switch 4, the microcontroller 5, and the wireless communication module 6 are positioned within the casing 1. Thus, the casing 1 protects these electronic components from being inadvertently damaged by objects in the external environment. The casing is a preferably an ergonomic shape so that a user is easily able to insert the electrical plug 2 into any kind of external power supply, such as wall sockets, surge protectors, extension cords, etc. The electrical plug 2 traverses out of the casing 1. Accordingly, the electrical plug 2 is able to connect the casing 1 to the electrical socket of an external power supply. This connection forms a detachable mount that maintains the present invention in a fixed position until the electrical plug 2 is detached from the external power supply. Additionally, the detachable connection with the external power supply that is established by the electrical plug 2 maintains the electrical plug 2 in electrical communication with the external power supply.

[0017] In a second alternative embodiment of the present invention, the output plug 2 is a female electrical receptacle into which the user is able to insert the male connector of a standard wall charger. In this embodiment, the present invention functions as an intermediary device that is positioned between the standard wall charger and the mobile computing device. Thus positioned, the present invention is able to interrupt the flow of electrical power from the standard wall charger to the connected mobile computing device based on commands issued by the mobile computing device.

[0018] The output terminal 3 traverses into the casing 1 so that a mobile computing device is able to electrically connect to the present invention. The electrical plug 2 is preferably a male terminal that is inserted into a female socket. Conversely, the output terminal 3 is preferably a receptacle into which a male terminal is inserted. In the present invention, the electrical plug 2 is designed to meet the specifications for types A through O of the international standards for electrical outlet plugs. A third alternative embodiment of the present invention is designed with an electrical plug 2 that can be connected to the cigarette lighter receptacle of a vehicle.

[0019] In reference to FIG. 2 and FIG. 3, the present invention further comprises a rectifier 7 that is used to convert the alternating current (AC) voltage delivered by the external power supply into direct current (DC) that is used to charge the battery of the connected mobile computing device. Additionally, the present invention further comprises a voltage regulator 8 that is an electrical component used to maintain the DC voltage that is generated by the rectifier 7 at a constant level. The rectifier 7 is electrically connected to the voltage regulator 8. Consequently, the voltage regulator 8 is able to use the irregular voltage generated by the rectifier 7 to output a constant voltage. The rectifier 7 and the voltage regulator 8 are electrically integrated in between the electrical plug 2 and the output terminal 3. As a result, the rectifier 7 and the voltage regulator 8 are able to convert the AC voltage that is supplied to the electrical plug 2 into a DC voltage which can be delivered to the battery of the connected mobile computing device. More specifically, the rectifier 7 and the voltage regulator 8 being electrically integrated in between the electrical plug 2 and the shutoff switch 4. Thus integrated, the shutoff switch 4 is able to open to prevent power surges as well as the flow of electrical power into the connected mobile computing device.

[0020] In reference to FIG. 2 and FIG. 3, the present invention further comprises a display device 9 that is used to generate a visual representation of the electrical state of the battery of the mobile computing device that is connected to the output terminal 3. The display device 9 is electronically connected to the microcontroller 5 so that the microcontroller 5 is able to dictate the type of information which is visually output by the display device 9. Furthermore, the display device 9 is externally mounted to the casing 1. Consequently, the display device 9 is maintained in a position that facilitates visual inspection by the user. That is, the display device 9 is mounted onto the casing 1 in a position that enables the user to easily determine the electrical state of the connected mobile computing device 10. In the preferred embodiment of the present invention, the display device 9 is a plurality of light emitting diodes (LED) positioned on the exterior surface of the casing 1. In this embodiment, the display device 9 illuminates one or more LEDs to indicate the charge in a connected device, as well as the state of the current charging operation. In a fourth alternative embodiment of the present invention, the display device 9 is a digital display capable of rendering text and graphics to convey pertinent system information.

[0021] In reference to FIG. 2 and FIG. 3, a system for implementing the integrated power-regulating charge system described herein further comprises a mobile computing device 10. The use of this system enables the integrated power-regulating charge system to charge the battery of the mobile computing device 10. Additionally, the system enables the mobile computing device 10 to wirelessly transmit commands to the integrated power-regulating charge system. The transmitted commands direct the integrated power-regulating charge system to deliver power to, or to cease delivering power to, the mobile computing device 10. To accomplish this, the mobile computing device 10 comprises a portable power source 11 which is preferably a rechargeable battery. Furthermore, the output terminal 3 is operatively coupled to a portable power source 11, wherein the output terminal 3 is used to recharge the portable power source 11. Consequently, the output terminal 3 is able to deliver electrical power to the portable power source 11. In a fifth alternate embodiment of the present invention, the output terminal 3 and portable power source 11 are equipped with wireless charging systems. In this embodiment, the output terminal 3 uses electromagnetic fields to transfer electrical power to the portable power source 11. The mobile computing device 10 is communicably coupled to the wireless communication module 6. As a result, the mobile computing device 10 is able to wirelessly transmit commands to the integrated power-regulating charge system. In the preferred embodiment of the present invention, the system for implementing the integrated power-regulating charge system further comprises a power cord 12. The output terminal 3 is electrically connected to the portable power source 11 by the power cord 12. As a result, the integrated power-regulating charge system is able to deliver electrical power to the mobile computing device 10 through the physically connection established through the power cord 12.

[0022] To implement the aforementioned system, the present invention makes use of a software control system that is a program used initiate or terminate charging operations based on the amount of charge in the battery of a smartphone. The software control system comprises a user interface (UI) engine, a hysteresis engine, and an operation control engine. The term engine is used herein to refer to collections of programs that are grouped based upon function. The software control system enables a user to set the amount of charge stored in a portable power source where the present invention enables or inhibits current flow to a connected mobile computing device. That is, the UI engine enables the user to select the percentage of battery depletion where the operation control engine will generate a start command; instructing the present invention to initiate a charging operation. Additionally, the UI engine is enables the user to set the percentage charge where the operation control engine generates a stop command; instructing the present invention to terminate the charging operation.

[0023] Although the invention has been explained in relation to its preferred embodiment, it is to be understood that many other possible modifications and variations can be made without departing from the spirit and scope of the invention as hereinafter claimed.