Invention Grant
- Patent Title: Transmission channel for ultrasound applications
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Application No.: US15220208Application Date: 2016-07-26
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Publication No.: US10441972B2Publication Date: 2019-10-15
- Inventor: Davide Ugo Ghisu , Sandro Rossi , Dario Bianchi
- Applicant: STMicroelectronics S.r.l.
- Applicant Address: IT Agrate Brianza
- Assignee: STMicroelectronics S.r.l.
- Current Assignee: STMicroelectronics S.r.l.
- Current Assignee Address: IT Agrate Brianza
- Agency: Seed IP Law Group LLP
- Main IPC: G05F3/02
- IPC: G05F3/02 ; B06B1/02 ; H03K19/0185 ; H03K17/687 ; H03K3/356 ; H03K17/082 ; A61B8/00

Abstract:
A transmission channel transmits high-voltage pulses in a transmission phase and receives echoes of the high-voltage pulses in a receiving phase. The transmission channel includes a buffer with anti-memory circuitry to couple drain conduction terminals of buffer transistors of a high-side of a buffer of the transmission channel to a low-side reference voltage of a low-side of the buffer and couple drain conduction terminals of buffer transistors of the low-side of the buffer to a high-side reference voltage of the high-side of the buffer during the clamping phase.
Public/Granted literature
- US20160332196A1 TRANSMISSION CHANNEL FOR ULTRASOUND APPLICATIONS Public/Granted day:2016-11-17
Information query
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