Is a
Patent attributes
Patent Applicant
Patent Jurisdiction
Patent Number
Patent Inventor Names
Lapoe E. Lynn0
Yenyu Hsieh0
Shirish A. Altekar0
Shih-Ming Shih0
Samuel W. Sheng0
Date of Patent
May 10, 2022
Patent Application Number
17088283
Date Filed
November 3, 2020
Patent Citations
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Patent Primary Examiner
A signal to be used to propagate a propagating signal through a propagating medium with a touch input surface is sent. The propagating signal has been allowed to propagate through the propagating medium to a plurality of receivers coupled to the propagating medium. A received signal affected by a contact contacting the touch input surface is received. At least a portion of the received signal is compared with one or more reference signal signatures.
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