Future iPhones, iPads may have speakers with ‘back volume containing adsorptive material’

Apple is always looking for ways to improve the speakers in its iPhone and iPad line-up. One possible way, as evidenced by a newly granted patent (number 11,026,018), is via an “audio speaker with back volume containing adsorptive material.” The problem with smartphones and smaller tablets is that, due to their small form factors, the […]

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