Switching circuit for a transmission channel for ultrasound applications, transmission channel and process for driving a switching circuit
DU Ghisu, A Ricciardo, S Rossi - US Patent 9,455,693, 2016 - Google Patents
(57) ABSTRACT A Switching circuit for transmission channel for ultrasound applications is
electrically coupled between a connection terminal and a low Voltage output terminal. The …
electrically coupled between a connection terminal and a low Voltage output terminal. The …
Ultrasound transducer drive circuit and ultrasound diagnostic apparatus
S Amemiya - US Patent App. 12/822,996, 2010 - Google Patents
An ultrasound transducer drive circuit includes an output line connected to an ultrasound
transducer, a plurality of Switch ing circuits each of which turns on and off a connection of a …
transducer, a plurality of Switch ing circuits each of which turns on and off a connection of a …
Clamping circuit to a reference voltage for ultrasound applications
S Rossi, DU Ghisu, A Ricciardo - US Patent 8,749,099, 2014 - Google Patents
(57) ABSTRACT A clamping circuit includes a clamping core connected to an output
terminal and having a central node connected to a Voltage reference and at least one first …
terminal and having a central node connected to a Voltage reference and at least one first …
Ultrasound diagnostic apparatus
Y Okuno, K Nishina, K Wakabayashi, J Hiraoka… - US Patent …, 2013 - Google Patents
An ultrasound diagnostic apparatus includes: transmission and reception signal lines that
send transmission and recep tion signals of ultrasound to a plurality of ultrasound trans …
send transmission and recep tion signals of ultrasound to a plurality of ultrasound trans …
Transmission channel for ultrasound applications
S Rossi, G Ricotti - US Patent 8,638,132, 2014 - Google Patents
(57) ABSTRACT A transmission channel includes at least one high Voltage buffer block
having buffer transistors and respective buffer diodes, being electrically coupled between …
having buffer transistors and respective buffer diodes, being electrically coupled between …
Electronic circuit, corresponding ultrasound apparatus and method
DU Ghisu, S Rossi, A Gambero - US Patent 10,730,073, 2020 - Google Patents
A circuit for an ultrasonic channel has a first and a second terminal between which extend a
resistive and diode signal paths including a pair of diodes with opposing polarities, for …
resistive and diode signal paths including a pair of diodes with opposing polarities, for …
Ultrasound diagnostic apparatus
W Kameishi, H Shibanuma, S Kamiyama… - US Patent …, 2020 - Google Patents
An ultrasound diagnostic apparatus according to a present embodiment includes driving
pulse generating circuitries and a transmission control circuitry. The transmission con trol …
pulse generating circuitries and a transmission control circuitry. The transmission con trol …
Switch circuit, ultrasound probe using the same, and ultrasonic diagnosis apparatus
S Kajiyama, Y Igarashi, T Yazaki - US Patent 10,517,570, 2019 - Google Patents
Atransmit receive switch circuit has a first MOSFET (MN1) and a second MOSFET (MN2),
goes into a switch-off state at the time of transmission, and goes into a switch-on state at the …
goes into a switch-off state at the time of transmission, and goes into a switch-on state at the …
Low voltage isolation switch, in particular for a transmission channel for ultrasound applications
S Rossi, A Ricciardo, DU Ghisu - US Patent 9,323,268, 2016 - Google Patents
(57) ABSTRACT A Switching circuit is electrically coupled between a connec tion terminal
and an output terminal of a transmission channel and includes first and second Switching …
and an output terminal of a transmission channel and includes first and second Switching …
Driver circuit, corresponding ultrasound apparatus and method
DU Ghisu, S Rossi, A Gambero - US Patent 10,873,328, 2020 - Google Patents
(57) ABSTRACT A driver circuit for driving, for example, ultrasonic trans ducers in medical
equipment, such as ultrasound scanning equipment. The driver circuit includes first inputs …
equipment, such as ultrasound scanning equipment. The driver circuit includes first inputs …