Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Kailiang Chen0
Tyler S. Ralston0
Keith G. Fife0
Date of Patent
October 9, 2018
0Patent Application Number
156591340
Date Filed
July 25, 2017
0Patent 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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