Apple Patent Reveals a Future iPhone using Touch ID to Gain Access to a MacBook without a Password
Apple Invents Improved Efficiency of Inductive Power Transfers & an Inductive Charging iPhone Case

A New Apple Invention Covers Inductive Charging Between iOS Devices & even a MacBook

10.7 - Patent Applications -



The most elaborate patent filing by Apple for a future inductive charging system first surfaced in 2013 in our report titled "Apple Reveals Master Details of Wireless Charging System." Since that time Apple has filed another ten patent applications covering a wide range of inductive charging ideas. Earlier today we posted a report titled "Apple Invents Next Generation 'Smart Connector' for iPad, iPhone & beyond," wherein it was revealed that Apple is considering the integration of an inductive charging system into a future iPhone. Later this morning we discovered that the U.S. Patent and Trademark Office also published a patent application from Apple that reveals an elaborate inductive charging system that will allow multiple devices to be charged from a single major device. For instance, a user would be able to charge an iPhone and an Apple Watch when aligned right on the face or the back of an iPad. The Patent further illustrates that the lid of a MacBook or MacBook Pro could double as a charging pad that could recharge 8 or more devices as one time with only the MacBook being plugged in to a power source.


Apple's Patent Background


Some electronic devices include one or more rechargeable batteries that may require external power to recharge. Often, these devices may be charged using a common or standardized electrical connector or cable. For example, some devices may be charged using a universal serial bus ("USB") connector or cable. However, despite having standardized connectors and cable, each device may require a separate or dedicated power supply to charge. In some cases, having separate power supplies for each device may be burdensome to use, store, and/or transport.


Apple's Invention


Generally, embodiments presented in Apple's patent filing relate to an electronic device configured to inductively or wirelessly transfer power to a second, external electronic device.


The wireless power transfer may be used to charge the battery of the first and/or second electronic device. The electronic devices may include inductive coils which may be configured to be in electrical communication with inductive coils of external electronic devices.


In some embodiments, the electrically communicative inductive coils may act as transmitting coils and/or receiving coils capable of transmitting power between the electronic devices.


This transmission of power may increase a charge of a battery of the electronic device receiving the power, while simultaneously decreasing the charge of a battery transmitting the power. The inductive coils of the electronic devices capable of transmitting power to external electronic devices may allow for the charging of the battery of an electronic device using only another electronic device. As such, only a single power cord or no power cords may be needed to charge one or more of a group of devices that include electrically communicative inductive coils.


Apple's patent FIG. 1 noted below shows an illustrative front view of one example of an electronic device #100 (noted as an iPhone) including at least one inductive coil #112. The device could also be a MacBook, iMac, iPad, gaming device, a display, a digital music player, a wearable computing device or display, a health monitoring device, and so on.



Apple' patent FIG. 2 noted above shows an illustrative view of the first electronic device of FIG. 1 with a display removed; FIG. 3 shows an illustrative back view of the first electronic device of FIG. 1.


Apple's patent FIG. 5A shows an illustrative front view of a second electronic device including a group of inductive coils; FIG. 5B shows an illustrative back view of the second electronic device of FIG. 5A; FIG. 13 shows two devices charging on the back of an iPad whereas FIG. 14 illustrates how an iPhone and Apple Watch can be over each other on the face of an iPad, aligned and ready for charging.



Apple's patent FIGS. 7A and 17 illustrate how multiple inductive charging coils can be placed under the frame of a MacBook that could accommodate charging of multiple devices at one time.



Apple's patent FIGS. 18 and 20 show how the lid or cover of a MacBook could be laced with inductive charging coils that could act as a charging plate and charge individual devices over a single coil or have sets of devices (iPad mini, iPhone and Apple Watch) being charged over multiple coils.



As shown in Apple's patent FIG. 23C, a user may position an iPhone over an iPad within a device outline. The devices will then illustrate where the coils are so that alignment can be made and once the coil markers are properly aligned an indicator box (or boxes) will signal to the user that that alignment has been successfully achieved.


Considering that this is a patent application, the timing of such a product to market is unknown at this time.


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