Patents by Inventor Yahui BAI

Yahui BAI has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20180364343
    Abstract: An ultrasound imaging receiver circuit includes a plurality of amplifiers configured to receive input signals from a plurality of ultrasound transducer channels respectively; a plurality of ADCs connected with the amplifiers respectively; a switching circuit connected with the ADCs; an image signal processor connected with the switching circuit; and a control signal generator. Each amplifier includes a first input port configured for receiving one input signal from an ultrasound transducer channel, a second input port connected to the ground and an output port connected to one ADC, the first input port being connected to the output port through a first switch. The control signal generator is configured to compare the input signal with a first preset threshold and a second preset threshold and output control signals controlling the first switch and the second switch based on the comparisons.
    Type: Application
    Filed: August 21, 2018
    Publication date: December 20, 2018
    Applicant: YAHUIKANG LIMITED
    Inventor: Yahui BAI