Patents by Inventor Tiecheng Zhao

Tiecheng Zhao 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: 20150006203
    Abstract: According to one embodiment, workflow templates are maintained, each workflow template including a predefined sequence of workflow stages associated with a particular type of medical diagnosis or process. In response to a request for processing medical image data from a user, a user identifier (ID) that identifies the user is automatically determined based on the request. At least one of the workflow templates that is specifically configured to process medical image data associated with the user is identified based on the user ID. One or more image processing operations defined by the identified workflow template are performed on the medical image data, generating a scene corresponding to an image view representing the medical image data. The scene associated with each of the workflow stages is stored in a persistent storage, where a scene includes metadata used to recreate a corresponding medical image view subsequently.
    Type: Application
    Filed: September 12, 2014
    Publication date: January 1, 2015
    Inventors: Akio Iwase, Motoaki Saito, Robert J. Taylor, Tiecheng Zhao, Vikram Simha
  • Patent number: 8908947
    Abstract: According to one embodiment, at least a portion of medical information of a patient is displayed within MRCS executed within a local device, the medical information including medical treatment history of the patient. At least a portion of the displayed medical information of the patient is transmitted to a medical imaging processing server over a network, where the transmitted medical information includes a patient identifier (ID) of the patient. Both the at least a portion of patient medical information and one or more medical images are displayed within the MRCS, where the medical images are associated with the patient and rendered by the medical image processing server. A set of icons representing a set of image processing tools is displayed within the MRCS, which when activated by a user, allow an image to be manipulated by the imaging processing server.
    Type: Grant
    Filed: November 21, 2012
    Date of Patent: December 9, 2014
    Assignee: TeraRecon, Inc.
    Inventors: Robert James Taylor, Tiecheng Zhao, Tim Frandsen
  • Patent number: 8868490
    Abstract: According to one embodiment, workflow templates are stored, each including a predefined sequence of workflow stages associated with a particular type of medical diagnosis or process. Each workflow stage defines one or more image processing operations to be performed. At least one workflow stage generates metadata specifying a parameter to be used by another workflow stage for processing a corresponding medical image. In response to medical image data received, at least one of the image processing operations defined by the workflow stages is performed on the medical image data. A scene is generated for each of the workflow stages representing an image view representing the medical image data. In response to a save or validate command received from a user, the scene associated with each of the workflow stages is stored in a persistent storage, which can be used to recreate a corresponding medical image view subsequently.
    Type: Grant
    Filed: January 4, 2013
    Date of Patent: October 21, 2014
    Assignee: TeraRecon, Inc.
    Inventors: Akio Iwase, Motoaki Saito, Robert J. Taylor, Tiecheng Zhao, Vikram Simha
  • Publication number: 20140153808
    Abstract: A cloud server receives a request for accessing medical image data from a client device, where the cloud server provides image processing services to users in image processing steps, resulting in image views. User privileges of a user are determined for accessing the medical image data. In response to receiving a command having a selection of an image view from the client device, the cloud server provides the medical image data based on the selected one or more image views. The user interactions of the user with the medical image data via the selected image views are tracked, including tracking how long in time the user has spent on a particular image view. The tracked user interactions are stored in a persistent storage, and an analysis is performed on the tracked user interactions stored in the persistent storage to determine an overall usage trend of the image views.
    Type: Application
    Filed: February 6, 2014
    Publication date: June 5, 2014
    Inventors: Junnan WU, Robert James TAYLOR, Gang LI, Tiecheng ZHAO
  • Patent number: 8682049
    Abstract: According to one embodiment, a cloud server receives over a network a request for accessing three-dimensional (3D) medical image data from a first user, where the cloud server provides image processing services to a plurality of users using a plurality of image processing tools provided by the cloud server. The cloud server determines user privileges of the users for accessing the 3D medical image data, where the user privileges are related to the 3D medical image data. The 3D medical image data was captured by a medical imaging device and stored in a storage associated with the cloud server. The availability of the image processing tools is limited to the user to process the 3D medical image data based on the user privileges.
    Type: Grant
    Filed: February 14, 2012
    Date of Patent: March 25, 2014
    Assignee: TeraRecon, Inc.
    Inventors: Tiecheng Zhao, Robert James Taylor, Gang Li, Junnan Wu, Chunguang Jia
  • Publication number: 20130308839
    Abstract: According to one embodiment, at least a portion of medical information of a patient is displayed within MRCS executed within a local device, the medical information including medical treatment history of the patient. At least a portion of the displayed medical information of the patient is transmitted to a medical imaging processing server over a network, where the transmitted medical information includes a patient identifier (ID) of the patient. Both the at least a portion of patient medical information and one or more medical images are displayed within the MRCS, where the medical images are associated with the patient and rendered by the medical image processing server. A set of icons representing a set of image processing tools is displayed within the MRCS, which when activated by a user, allow an image to be manipulated by the imaging processing server.
    Type: Application
    Filed: November 21, 2012
    Publication date: November 21, 2013
    Applicant: TeraRecon, Inc.
    Inventors: Robert James Taylor, Tiecheng Zhao, Tim Frandsen
  • Patent number: 8553965
    Abstract: According to one embodiment, a local device receives 3D medical image data captured by a medical imaging device. The 3D medical image is anonymized by removing certain metadata associated with the 3D medical image data based on an anonymization template. The local device automatically uploads the anonymized 3D medical image data to a cloud server over a network based on a set of one or more rules, using a network connection established via an internet port of the local device. The cloud server is configured to provide medical image processing services to a plurality of users using a plurality of image processing tools provided by the cloud server.
    Type: Grant
    Filed: February 14, 2012
    Date of Patent: October 8, 2013
    Assignee: TerraRecon, Inc.
    Inventors: Tiecheng Zhao, Robert James Taylor, Gang Li, Shiying Hu, Junnan Wu
  • Publication number: 20130208955
    Abstract: According to one embodiment, a cloud server receives over a network a request for accessing three-dimensional (3D) medical image data from a first user, where the cloud server provides image processing services to a plurality of users using a plurality of image processing tools provided by the cloud server. The cloud server determines user privileges of the users for accessing the 3D medical image data, where the user privileges are related to the 3D medical image data. The 3D medical image data was captured by a medical imaging device and stored in a storage associated with the cloud server. The availability of the image processing tools is limited to the user to process the 3D medical image data based on the user privileges.
    Type: Application
    Filed: February 14, 2012
    Publication date: August 15, 2013
    Inventors: Tiecheng Zhao, Robert James Taylor, Gang Li, Junnan Wu, Chunguang Jia
  • Publication number: 20130208966
    Abstract: According to one embodiment, a local device receives 3D medical image data captured by a medical imaging device. The 3D medical image is anonymized by removing certain metadata associated with the 3D medical image data based on an anonymization template. The local device automatically uploads the anonymized 3D medical image data to a cloud server over a network based on a set of one or more rules, using a network connection established via an internet port of the local device. The cloud server is configured to provide medical image processing services to a plurality of users using a plurality of image processing tools provided by the cloud server.
    Type: Application
    Filed: February 14, 2012
    Publication date: August 15, 2013
    Inventors: Tiecheng Zhao, Robert James Taylor, Gang Li, Shiying Hu, Junnan Wu
  • Patent number: 8370293
    Abstract: Some embodiments of a workflow management system to process medical image data generated by a medical imaging device have been presented. In one embodiment, a user selects a workflow template with a predefined set of image processing stages, and applies the workflow template to the medical image data. Each of the predefined set of image processing stages in the workflow template includes one or more image processing operations. Each of the image processing operations is capable of generating metadata for processing the medical image data. The medical image data is then processed through each of the predefined image processing stages. The result of processing is a collection of metadata. Each metadata in the collection can be applied to the medical image data to generate a medical image view.
    Type: Grant
    Filed: August 21, 2008
    Date of Patent: February 5, 2013
    Assignee: TeraRecon Inc.
    Inventors: Akio Iwase, Motoaki Saito, Robert J. Taylor, Tiecheng Zhao, Vikram Simha
  • Publication number: 20100049740
    Abstract: Some embodiments of a workflow management system to process medical image data generated by a medical imaging device have been presented. In one embodiment, a user selects a workflow template with a predefined set of image processing stages, and applies the workflow template to the medical image data. Each of the predefined set of image processing stages in the workflow template includes one or more image processing operations. Each of the image processing operations is capable of generating metadata for processing the medical image data. The medical image data is then processed through each of the predefined image processing stages. The result of processing is a collection of metadata. Each metadata in the collection can be applied to the medical image data to generate a medical image view.
    Type: Application
    Filed: August 21, 2008
    Publication date: February 25, 2010
    Inventors: Akio Iwase, Motoaki Saito, Robert J. Taylor, Tiecheng Zhao, Vikram Simha
  • Publication number: 20070237380
    Abstract: A three-dimensional medical image display system comprises a pre-processing device that includes data analysis device and a data processing device. The pre-processing device inputs a set of medical image data created by a scan performed by a medical imaging device. The data analysis device determines a set of analytic protocols for processing the image data by analyzing the image data. The data processing device processes the image data according to a protocol and a corresponding set of parameters identified by the data analysis device.
    Type: Application
    Filed: October 25, 2006
    Publication date: October 11, 2007
    Applicant: Terarecon, Inc.
    Inventors: Akio Iwase, Keiji Ito, Vikram Simha, Robert James Taylor, Motoaki Saito, Kazuo Takahashi, TieCheng Zhao
  • Patent number: 6683933
    Abstract: A three-dimensional image processing system enables multiple users at distant locations employing ordinary personal computers to construct and observe three-dimensional images simultaneously. In a network environment, a three-dimensional image processing device acquires image data and incorporates it into three-dimensional voxels based on instructions from the computers. The device operates on the three-dimensional voxels using object space domain, opacity and color parameters to construct three-dimensional data and operates on the three-dimensional data using projection processing parameters to construct three-dimensional images. The system sets projection processing parameters for constructing three-dimensional images from three-dimensional data and displays three-dimensional images which may be routed to the various computers via the network.
    Type: Grant
    Filed: May 1, 2002
    Date of Patent: January 27, 2004
    Assignee: TeraRecon, Inc.
    Inventors: Motoaki Saito, Vikram Simha, Kazuo Takahashi, Tiecheng Zhao
  • Publication number: 20020186820
    Abstract: A three-dimensional image processing system enables multiple users at distant locations employing ordinary personal computers to construct and observe three-dimensional images simultaneously. In a network environment, a three-dimensional image processing device acquires image data and incorporates it into three-dimensional voxels based on instructions from the computers. The device operates on the three-dimensional voxels using object space domain, opacity and color parameters to construct three-dimensional data and operates on the three-dimensional data using projection processing parameters to construct three-dimensional images. The system sets projection processing parameters for constructing three-dimensional images from three-dimensional data and displays three-dimensional images which may be routed to the various computers via the network.
    Type: Application
    Filed: May 1, 2002
    Publication date: December 12, 2002
    Inventors: Motoaki Saito, Vikram Simha, Kazuo Takahashi, Tiecheng Zhao
  • Patent number: 6407737
    Abstract: A volume data set having voxels arranged according to an object coordinate system is shear-warp rendered by partitioning, relative to the object coordinate system, the volume data set into a plurality of axis aligned sets of voxels. The selected axis aligned sets of voxels are rendered as pixels in intermediate baseplanes. There is one intermediate baseplane for each selected set of axis aligned voxels. The intermediate baseplanes are combined and warped to an image.
    Type: Grant
    Filed: May 20, 1999
    Date of Patent: June 18, 2002
    Assignee: Terarecon, Inc.
    Inventors: Tiecheng Zhao, Vishal C. Bhatia, Jan C. Hardenbergh, James M. Knittel, Hugh C. Lauer, Hanspeter Pfister