Jack Purcher / Patently Apple
Apples patent covering their new Metal Finishing Processes used on the iPhone 12 Gold Model was pub – When the iPhone 12 Pro gold debuted last year, it was thought by one high-profile reviewer that Apple was using a process called high-power, impulse magnetron sputtering (HiPIMS). A patent application published last week reveals the special process that Apple used on their gold metal detailed iPhone 13 Pro and …
