US Patent 8493332 Method and system for calibrating an acoustic touchscreen
Patent 8493332 was granted and assigned to Elo Touch Solutions on July, 2013 by the United States Patent and Trademark Office.
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Patent abstract
A method for calibrating an Acoustic Pulse Recognition (APR) touchscreen comprises touching an APR touchscreen at N comparison touch points. N audio profiles are acquired, and each of the N audio profiles are associated with one of the N comparison touch points. A predetermined calibration file is selected based on the N audio profiles. The predetermined calibration file comprises audio profiles associated with coordinate locations on the touchscreen.
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Patent Inventor Names
Henry M. D'Souza0
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US Patent 08493332 Method and system for calibrating an acoustic touchscreen US Patent 8493332 Method and system for calibrating an acoustic touchscreen
Infobox
Patent Number
084933320
Patent Number
84933320
Edits on 22 Mar, 2023
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
084933320
Date of Patent
July 23, 2013
0Patent Application Number
118209230
Date Filed
June 21, 2007
0Patent Primary Examiner
Edits on 17 Dec, 2021
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US Patent 08493332 Method and system for calibrating an acoustic touchscreen
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
08493332
Date of patent
July 23, 2013
Patent application number
11820923
Date Filed
June 21, 2007
Patent primary examiner
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