<p>A proximity sensor for use in a portable computing device is described. In particular various embodiments of a proximity sensor which fit in an extremely small portion of a cellular phone, and accurately determine the presence of a user's head in close proximity to a surface of the cellular phone.</p>
申请公布号
EP2751929(A2)
申请公布日期
2014.07.09
申请号
EP20120827745
申请日期
2012.08.29
申请人
APPLE INC.
发明人
KWONG, KELVIN;DINH, RICHARD HUNG MINH;POPE, BENJAMIN JOHN;JARVIS, DANIEL WILLIAM;KOLE, JARED MITCHELL;LAND, BRIAN RICHARDS;RAI, ANANT
