Apple patent is for improved tethering system
Apple apparently plans on improving tethering in upcoming iOS devices — and perhaps Macs, based on a new patent at the US Patent & Trademark Office. Tethering is using a cell phone as a modem for your laptop or other device.
Creating a connection either with cables or wirelessly “tethers” your cell phone to your other mobile device. This can usually be done through Bluetooth wireless technology or cables (such as USB), allowing the device without built-in access to connect to the Internet, using the other device as a modem.
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