Apple has just been granted a very cool patent that promises to solve the protruding camera lens on the back of the iPhone 6/6s series. The invention basically calls for packing a spherical photosensor and lens array in a tiny package.
The patent No. 9,244,253 for a “Small form factor high-resolution camera,” which was published Tuesday by the United States Patent and Trademark Office (USPTO), reduces the distance between the CMOS sensor and the lens by making the sensor curved, a technique used in astronomical telescopes and instrumentation.