REGISTRATION SYSTEM
    2.
    发明申请

    公开(公告)号:US20220137733A1

    公开(公告)日:2022-05-05

    申请号:US17513713

    申请日:2021-10-28

    IPC分类号: G06F3/043 G06K9/00 G06F3/0488

    摘要: A registration system is provided. The registration system includes: a display device, a collection device and an ultrasonic generating device. The display device is configured to display a graphical user interface. The collection device is configured to collect a scene image at the display device to recognize an operation of a user on the graphical user interface. The ultrasonic generating device is configured to emit ultrasonic signals, so that the ultrasonic signals gather to form one or more virtual buttons for operating the graphical user interface.

    DATA PROCESSING METHOD FOR ULTRASONIC IMAGING SYSTEM, ULTRASONIC IMAGING SYSTEM AND STORAGE MEDIUM

    公开(公告)号:US20220280137A1

    公开(公告)日:2022-09-08

    申请号:US17630244

    申请日:2021-03-25

    IPC分类号: A61B8/08 A61B8/00

    摘要: Provided are an ultrasonic imaging system, a data processing method for the ultrasonic imaging system and a storage medium. The data processing method for the ultrasonic imaging system includes: acquiring array element data of each of a plurality of array elements in an ultrasonic transducer array; determining one of the plurality of array elements to be a reference array element and the other array elements except the reference array element among the plurality of array elements to be to-be-compensated array elements, and determining interpolation points of the to-be-compensated array elements according to a scanning position and an acquisition moment of each array element data of the reference array element; and performing data compensation on the determined interpolation points to obtain interpolation data.

    METHOD, DEVICE, AND SYSTEM FOR DELAYING SIGNALS AND MEDICAL REGISTRATION EQUIPMENT

    公开(公告)号:US20220317723A1

    公开(公告)日:2022-10-06

    申请号:US17599490

    申请日:2020-10-29

    IPC分类号: G06F1/10 H03K5/135

    摘要: The present disclosure provides a method, device, and system for delaying signals as well as medical registration equipment, and belongs to the field of communication technologies. The method includes: determining, based on a clock period of each level of delay clock signals, a quantity of clock periods of each level of delay clock signals that are required for delaying a drive signal by a total quantity of delay phases; and delaying the drive signal by the determined quantity of clock periods of each level of delay clock signals sequentially. Therefore, on the premise that a data volume of a to-be-delayed drive signal is fixed, compared with a method for delaying signals by directly using a register, the method according to the present disclosure not only reliably realizes signal delaying, but also effectively reduces a quantity of required registers.

    ULTRASONIC IMAGING METHOD AND DEVICE, AND STORAGE MEDIUM

    公开(公告)号:US20220287684A1

    公开(公告)日:2022-09-15

    申请号:US17626657

    申请日:2021-03-11

    IPC分类号: A61B8/08 G01N29/44 G01S7/52

    摘要: Provided are an ultrasonic imaging method and device, and a storage medium. The ultrasonic imaging method includes: acquiring an ultrasonic echo signal; segmenting the ultrasonic echo signal into a first predetermined number of sub-echo signals according to scan depths; performing amplitude apodization on each sub-echo signal with a predetermined window function to obtain processed sub-echo signals; completing ultrasonic imaging according to the processed sub-echo signals. At least one sub-echo signal is subjected to the follow processing: segmenting the at least one sub-echo signal into a second predetermined number of unit echo signals according to the scan depths, and assigning a weighting coefficient to each unit echo signal; performing amplitude apodization on each unit echo signal with the corresponding predetermined window function, and weighting the unit echo signals with corresponding weighting coefficients to obtain processed unit echo signals; and forming a processed sub-echo signal from the processed unit echo signals.

    PIXEL CIRCUIT, DRIVING METHOD THEREOF AND DISPLAY DEVICE

    公开(公告)号:US20220165212A1

    公开(公告)日:2022-05-26

    申请号:US17352603

    申请日:2021-06-21

    IPC分类号: G09G3/3233

    摘要: The present disclosure can provide a pixel circuit, a driving method thereof and a display device. By arranging a data write circuit, a driving control circuit, a light-emitting control circuit and a light-emitting device, the data write circuit provides a data signal of the data signal end for the driving control circuit in response to a signal of a first scanning signal end; the driving control circuit generates a driving current according to the data signal; and the light-emitting control circuit connects the driving control circuit with a cathode of the light-emitting device in response to a signal of a second scanning signal end, so that the driving current is input into the light-emitting device to control the light-emitting device to emit light. Besides, a voltage of the first power end is larger than that of the second power end.

    METHOD, APPARATUS, COMPUTING DEVICE AND COMPUTER-READABLE STORAGE MEDIUM FOR IDENTIFYING SIGNAL

    公开(公告)号:US20220318548A1

    公开(公告)日:2022-10-06

    申请号:US17519277

    申请日:2021-11-04

    IPC分类号: G06K9/00 G06F17/14

    摘要: It is disclosed a method, an apparatus, a computing device, and a computer-readable storage medium for identifying a signal. The method includes demodulating a modulated signal to generate a transmission signal, transmitting the transmission signal, receiving an echo signal generated by a reflection of the transmission signal, demodulating the echo signal to obtain demodulated information, identifying the demodulated information by using a target network model to obtain an identification result of the echo signal, and outputting the identification result to a graphical user interface for display.