Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Tyler S. Ralston0
Kailiang Chen0
Keith G. Fife0
Date of Patent
July 13, 2021
0Patent Application Number
160355520
Date Filed
July 13, 2018
0Patent Citations
Patent Citations Received
Patent Primary Examiner
Patent abstract
Circuitry for ultrasound devices is described. A multilevel pulser is described, which can provide bipolar pulses of multiple levels. The multilevel pulser includes a pulsing circuit and pulser and feedback circuit. Symmetric switches are also described. The symmetric switches can be positioned as inputs to ultrasound receiving circuitry to block signals from the receiving circuitry.
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