Patents by Inventor Jian-Jia Tzeng

Jian-Jia Tzeng 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).

  • Patent number: 11633862
    Abstract: An automatic control method of a mechanical arm and an automatic control system are provided. The automatic control method includes the following steps: obtaining a color image and depth information corresponding to the color image through a depth camera; performing image space cutting processing and image rotation processing according to the color image and the depth information to generate a plurality of depth images; inputting the depth images into an environmental image recognition module such that the environmental image recognition module outputs a displacement coordinate parameter; and outputting the displacement coordinate parameter to a mechanical arm control module such that the mechanical arm control module controls the mechanical arm to move according to the displacement coordinate parameter.
    Type: Grant
    Filed: November 25, 2020
    Date of Patent: April 25, 2023
    Assignee: Metal Industries Research & Development Centre
    Inventors: Jian-Jia Tzeng, Sheng-Hong Yang, Bo-Wei Pan
  • Publication number: 20220164576
    Abstract: A surgical instrument inventory system, including a memory and a processor, is provided. The memory is configured to store a global identification module and a local identification module. The processor is coupled to the memory and is configured to input a surgical instrument image to the global identification module and the local identification module. The global identification module is configured to output multiple global image features corresponding to the surgical instrument image. The local identification module is configured to output multiple local image features corresponding to an instrument end image of the surgical instrument image. The processor determines a surgical instrument type of the surgical instrument image according to the multiple global image features and the multiple local image features.
    Type: Application
    Filed: November 25, 2020
    Publication date: May 26, 2022
    Applicant: Metal Industries Research & Development Centre
    Inventors: Sheng-Hong Yang, Bo-Wei Pan, Jian-Jia Tzeng
  • Publication number: 20220161438
    Abstract: An automatic control method of a mechanical arm and an automatic control system are provided. The automatic control method includes the following steps: obtaining a color image and depth information corresponding to the color image through a depth camera; performing image space cutting processing and image rotation processing according to the color image and the depth information to generate a plurality of depth images; inputting the depth images into an environmental image recognition module such that the environmental image recognition module outputs a displacement coordinate parameter; and outputting the displacement coordinate parameter to a mechanical arm control module such that the mechanical arm control module controls the mechanical arm to move according to the displacement coordinate parameter.
    Type: Application
    Filed: November 25, 2020
    Publication date: May 26, 2022
    Applicant: Metal Industries Research & Development Centre
    Inventors: Jian-Jia Tzeng, Sheng-Hong Yang, Bo-Wei Pan
  • Patent number: 10909773
    Abstract: A medical image modeling system and a medical image modeling method are provided. The medical image modeling system includes an input device, a processing device, and a storage device. The input device obtains medical image data. The processing device is coupled to the input device. The processing device converts the medical image data into a bone model in response to a first operational command. The storage device is coupled to the processing device. The storage device stores a model database. The processing device reads the model database in response to a second operational command to obtain a bone reconstruction block corresponding to a defect block of the bone model. The processing device integrates a bone reconstruction model depicted corresponding to the bone reconstruction block into the defect block of the bone model to generate an integrated bone model.
    Type: Grant
    Filed: December 3, 2018
    Date of Patent: February 2, 2021
    Assignee: Metal Industries Research & Development Centre
    Inventors: Kai-Szu Lo, Jian-Jia Tzeng, Sheng-Hong Yang, Bo-Wei Pan
  • Publication number: 20200175774
    Abstract: A medical image modeling system and a medical image modeling method are provided. The medical image modeling system includes an input device, a processing device, and a storage device. The input device obtains medical image data. The processing device is coupled to the input device. The processing device converts the medical image data into a bone model in response to a first operational command. The storage device is coupled to the processing device. The storage device stores a model database. The processing device reads the model database in response to a second operational command to obtain a bone reconstruction block corresponding to a defect block of the bone model. The processing device integrates a bone reconstruction model depicted corresponding to the bone reconstruction block into the defect block of the bone model to generate an integrated bone model.
    Type: Application
    Filed: December 3, 2018
    Publication date: June 4, 2020
    Applicant: Metal Industries Research & Development Centre
    Inventors: Kai-Szu Lo, Jian-Jia Tzeng, Sheng-Hong Yang, Bo-Wei Pan