Patents by Inventor Yifan CAO

Yifan CAO 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: 20240145321
    Abstract: A substrate integrated with passive devices and a manufacturing method thereof are provided.
    Type: Application
    Filed: April 23, 2021
    Publication date: May 2, 2024
    Inventors: Chuncheng CHE, Feng LIU, Yuelei XIAO, Yue LI, Guochen DU, Xue CAO, Yifan WU, Wenbo CHANG
  • Patent number: 11922638
    Abstract: The disclosure relates to methods, devices, systems, and computer storage medium for performing medical image segmentation. The method includes: The method includes: obtaining, by a device, a first medical image and a second medical image with a labeled region; performing, by the device, feature extraction on the first medical image and the second medical image respectively, to obtain first feature information of the first medical image and second feature information of the second medical image; obtaining, by the device, optical flow motion information from the second medical image to the first medical image according to the first feature information and the second feature information; and segmenting, by the device, the first medical image according to the optical flow motion information and the labeled region, to obtain a segmentation result of the first medical image.
    Type: Grant
    Filed: October 29, 2021
    Date of Patent: March 5, 2024
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Shilei Cao, Yifan Hu, Kai Ma, Yefeng Zheng
  • Publication number: 20240073197
    Abstract: A security defending method, a coprocessor, and a processing apparatus are disclosed. The security defending method is applicable in a coprocessor, including: receiving a jump destination encryption request for the operation task; using mask configuration to perform first mask processing on the first jump destination address value to obtain a first intermediate jump destination address value; performing an authentication operation based on the first jump destination storage address, a key reference value corresponding to the operation task and the first intermediate jump destination address value, to obtain a first encryption result value; using the mask configuration to perform second mask processing on the first encryption result value to obtain a first intermediate encryption result value; performing an authentication operation on the first intermediate encryption result value and the first jump destination address value to obtain a first encryption jump destination address value.
    Type: Application
    Filed: December 29, 2022
    Publication date: February 29, 2024
    Inventors: Baoguang LIU, Dan LIU, Liu CAO, Lele MA, Wenjuan ZHANG, Xun ZHANG, Xianshuai YANG, Bin LIU, Xinyu QIN, Yifan LIU, Kaixuan WANG, Jun HAN
  • Publication number: 20240070263
    Abstract: A security defending method and an electronic apparatus are disclosed. The security defending method is applicable in a coprocessor, including: receiving a jump destination encryption request for the operation task; using mask configuration to perform first mask processing on the first jump destination address value to obtain a first intermediate jump destination address value; performing an authentication operation based on the first jump destination storage address, a key reference value corresponding to the operation task and the first intermediate jump destination address value, to obtain a first encryption result value; using the mask configuration to perform second mask processing on the first encryption result value to obtain a first intermediate encryption result value; performing an authentication operation on the first intermediate encryption result value and the first jump destination address value to obtain a first encryption jump destination address value.
    Type: Application
    Filed: December 29, 2022
    Publication date: February 29, 2024
    Inventors: Baoguang LIU, Dan LIU, Liu CAO, Lele MA, Wenjuan ZHANG, Xun ZHANG, Xianshuai YANG, Bin LIU, Xinyu QIN, Yifan LIU, Kaixuan WANG, Jun HAN
  • Publication number: 20220335206
    Abstract: A method for editing and updating content of a collaborative document within a preview user interface is provided. The method includes receiving, by a content management platform, a request for a document stored within the content management platform in a format of a first application, wherein the request is received from a client device of a first user of the content management platform via a second application that is different from the first application, and wherein the document includes a first comment provided by a second user of the content management platform at a first point in time with respect to a first portion of the collaborative document.
    Type: Application
    Filed: April 4, 2022
    Publication date: October 20, 2022
    Inventors: Eric Zhang, Birkan Icacan, Harold Kim, Jameslevi Schmidt, James Watts, Joshua Bergstrand, Xiaojie Jiang, Lai Kwan Wong, Cayden Meyer, Sebastian Doerner, Yifan Cao, Ryan Weber
  • Patent number: 11295060
    Abstract: A method for editing and updating content of a collaborative document within a preview user interface is provided. The method includes a content management platform receives a request for a file stored which is stored in a third-party application format. The system causes a rendered graphical image of the file to be presented within a preview user interface. The rendered graphical image of the file represents a view of the file as if opened within a third-party application. The system receives from the preview user interface, content associated with a portion of the file. The system generates a new version of the file that includes the content associated with the portion of the file.
    Type: Grant
    Filed: December 12, 2017
    Date of Patent: April 5, 2022
    Assignee: Google LLC
    Inventors: Eric Zhang, Ryan Weber, Birkan Icacan, Harold Kim, Jameslevi Schmidt, James Watts, Joshua Bergstrand, Xiaojie Jiang, Lai Kwan Wong, Cayden Meyer, Sebastian Doerner, Yifan Cao
  • Patent number: 11138743
    Abstract: A method and an apparatus for a synchronous motion of a human body model, where the method includes: capturing a real-time image of a real human body; determining size change information according to the real-time image, where the size change information is used to represent a size change of at least part of the real human body in the real-time image; determining motion information according to the size change information, where the motion information is used to represent a position change of the human body model along a depth direction in a three-dimensional scene, and the human body model is used to simulate the real human body; and changing a position of the human body model in the three-dimensional scene according to the motion information. The disclosure achieves a forward or backward synchronous motion between a human body model and a real human body.
    Type: Grant
    Filed: July 15, 2019
    Date of Patent: October 5, 2021
    Inventor: Yifan Cao
  • Publication number: 20190340773
    Abstract: A method and an apparatus for a synchronous motion of a human body model, where the method includes: capturing a real-time image of a real human body; determining size change information according to the real-time image, where the size change information is used to represent a size change of at least part of the real human body in the real-time image; determining motion information according to the size change information, where the motion information is used to represent a position change of the human body model along a depth direction in a three-dimensional scene, and the human body model is used to simulate the real human body; and changing a position of the human body model in the three-dimensional scene according to the motion information. The disclosure achieves a forward or backward synchronous motion between a human body model and a real human body.
    Type: Application
    Filed: July 15, 2019
    Publication date: November 7, 2019
    Applicant: BAIDU ONLINE NETWORK TECHNOLOGY (BEIJING) CO., LTD.
    Inventor: Yifan CAO
  • Publication number: 20190179876
    Abstract: A method for editing and updating content of a collaborative document within a preview user interface is provided. The method includes a content management platform receives a request for a file stored which is stored in a third-party application format. The system causes a rendered graphical image of the file to be presented within a preview user interface. The rendered graphical image of the file represents a view of the file as if opened within a third-party application. The system receives from the preview user interface, content associated with a portion of the file. The system generates a new version of the file that includes the content associated with the portion of the file.
    Type: Application
    Filed: December 12, 2017
    Publication date: June 13, 2019
    Inventors: Eric ZHANG, Birkan ICACAN, Harold KIM, Jameslevi SCHMIDT, James WATTS, Joshua BERGSTRAND, Xiaojie JIANG, Lai Kwan WONG, Cayden MEYER, Sebastian DOERNER, Yifan CAO, Ryan WEBER