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US Patent 11580204 Dual-frequency ultrasonic sensor system with frequency splitter
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Patent
Current Assignee
Qualcomm
Date Filed
June 26, 2019
Date of Patent
February 14, 2023
Patent Applicant
Qualcomm
Patent Application Number
16453898
Patent Citations
US Patent 10661309 Dual frequency ultrasound transducer including an ultrahigh frequency transducer stack and a low frequency ultrasound transducer stack
US Patent 11288479 Acoustic biometric touch scanner
Patent Jurisdiction
United States Patent and Trademark Office
Patent Number
11580204
Patent Primary Examiner
Olisa Anwah
CPC Code
G06F 21/32
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