Patents by Inventor CHANG-SHENG TSAU

CHANG-SHENG TSAU 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: 20230359190
    Abstract: A process capability index warning system and a warning method for the same are provided. The system includes a process capability index calculation device, which determines whether a quantity of test samples of the test device within a cycle of a warning interval is less than a quantity threshold. When the quantity of the test samples is less than the quantity threshold, the quantity of the test samples is accumulated until an end of a next cycle of the warning interval. When the quantity of the test samples is not less than the quantity threshold, the process capability index calculation device calculates and obtains process capability index values, and determines whether or not the process capability index values are less than an index threshold. When any of the process capability index values is less than the index threshold, the process capability index calculation device sends a warning message.
    Type: Application
    Filed: April 3, 2023
    Publication date: November 9, 2023
    Inventor: CHANG-SHENG TSAU
  • Patent number: 11443084
    Abstract: A method of determining productive capacity parameters includes steps of: obtaining a plurality of parameters of a production line from a memory. By a productive capacity parameters generating system finishing the following steps of: combining parameters of production line to obtain a plurality of parametric combinations so as to generate a plurality of production capacity values; calculating a plurality of stimulation values according to production capacity values and parameters; when at least one stimulation value of stimulation values is greater than to or equals to a preset threshold, setting up at least one stimulation value of stimulation values as at least one related stimulation value; obtaining parameters of at least one target parametric combination of parametric combinations according to at least one related stimulation value; and providing parameters of at least one target parametric combination as productive capacity parameters of production line.
    Type: Grant
    Filed: March 18, 2021
    Date of Patent: September 13, 2022
    Assignee: PEGATRON CORPORATION
    Inventors: Chun-Kuang Ma, Chang-Sheng Tsau, Shen-Hau Chang
  • Publication number: 20210342504
    Abstract: A method of determining productive capacity parameters includes steps of: obtaining a plurality of parameters of a production line from a memory. By a productive capacity parameters generating system finishing the following steps of: combining parameters of production line to obtain a plurality of parametric combinations so as to generate a plurality of production capacity values; calculating a plurality of stimulation values according to production capacity values and parameters; when at least one stimulation value of stimulation values is greater than to or equals to a preset threshold, setting up at least one stimulation value of stimulation values as at least one related stimulation value; obtaining parameters of at least one target parametric combination of parametric combinations according to at least one related stimulation value; and providing parameters of at least one target parametric combination as productive capacity parameters of production line.
    Type: Application
    Filed: March 18, 2021
    Publication date: November 4, 2021
    Inventors: Chun-Kuang MA, Chang-Sheng TSAU, Shen-Hau CHANG
  • Publication number: 20190318166
    Abstract: A virtual reality wearable device and an obstacle detecting method thereof are disclosed. The virtual reality wearable device includes an environment capture module, an image integration module, a detection module and a warning module. The environment capture module is used for capturing an external image. The image integration module is used for receiving the external image in real time as a real-time environment image, and integrating the external images captured around one circle into an initial environment image. The detection module is used for detecting whether there is a difference between the initial environment image and the real-time environment image. When there is a difference between the initial environment image and the real-time environment image, the detection module generates a notification signal. The warning module is used for sending a warning signal according to the notification signal.
    Type: Application
    Filed: April 17, 2019
    Publication date: October 17, 2019
    Inventors: CHANG-SHENG TSAU, SHEN-HAU CHANG, CHE-MING LEE, HSING-WEI HUANG