US Patent 8487256 Proximity sensor
Patent 8487256 was granted and assigned to Apple (company) on July, 2013 by the United States Patent and Trademark Office.
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Patent Citations Received
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Patent abstract
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.
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Patent Inventor Names
Benjamin John Pope0
Kelvin Kwong0
Richard Hung Minh Dinh0
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US Patent 08487256 Proximity sensor US Patent 8487256 Proximity sensor
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Patent Number
084872560
Patent Number
84872560
Edits on 3 Apr, 2023
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
084872560
Date of Patent
July 16, 2013
0Patent Application Number
132401870
Date Filed
September 22, 2011
0Patent Primary Examiner
Edits on 17 Dec, 2021
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Infobox (+8 properties)
US Patent 08487256 Proximity sensor
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
08487256
Date of patent
July 16, 2013
Patent application number
13240187
Date Filed
September 22, 2011
Patent primary examiner
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