Patents by Inventor Chang-Han Hsieh

Chang-Han Hsieh 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: 20250076170
    Abstract: A simulation test system is provided for simulating a person who carries an object on his shoulder and handholds a portable object. The simulation test system includes a control unit controlling the simulation test system to perform a simulation test. In the simulation test of the shoulder-carrying object, a carrying device is attached with a strap that connects with a back-packing object or a side-carrying object via at least one hook. The carrying device connects with a vertical-driven device that is controlled by the control unit for a vertical up-and-down movement, and connects with a horizontal-driven device that is controlled by the control unit for a horizontal swing movement. In the simulation test of the handheld object, an arm simulator is attached with a handle that connects with the handheld object. The control unit controls a swing-driven device that connects with the arm simulator to perform backward-and-forward movement.
    Type: Application
    Filed: May 15, 2024
    Publication date: March 6, 2025
    Inventors: SHIH-WEI WANG, Ping-Han Hsieh, Chang-Yen Yang
  • Patent number: 12093567
    Abstract: A memory control method, a memory storage device, and a memory control circuit unit are disclosed. The method includes: performing a first write operation based on a first programming mode to sequentially write first data to a plurality of first chip enabled regions via a plurality of channels; after the first write operation is performed, performing a second write operation based on a second programming mode to sequentially write second data to the first chip enabled regions and at least one second chip enabled region via the channels. A total number of the first chip enabled regions is larger than a total number of the second chip enabled region.
    Type: Grant
    Filed: March 14, 2022
    Date of Patent: September 17, 2024
    Assignee: PHISON ELECTRONICS CORP.
    Inventors: Teng-Chun Hsu, Chang Han Hsieh
  • Publication number: 20230259306
    Abstract: A memory control method, a memory storage device, and a memory control circuit unit are disclosed. The method includes: performing a first write operation based on a first programming mode to sequentially write first data to a plurality of first chip enabled regions via a plurality of channels; after the first write operation is performed, performing a second write operation based on a second programming mode to sequentially write second data to the first chip enabled regions and at least one second chip enabled region via the channels. A total number of the first chip enabled regions is larger than a total number of the second chip enabled region.
    Type: Application
    Filed: March 14, 2022
    Publication date: August 17, 2023
    Applicant: PHISON ELECTRONICS CORP.
    Inventors: Teng-Chun Hsu, Chang Han Hsieh
  • Patent number: 10191840
    Abstract: A mapping table updating method for a rewritable non-volatile memory module is provided. The method includes: allocating a mapping table storage area for storing a physical address-logical address mapping table in a buffer memory. The method also includes: determining whether a remaining storage space of the mapping table storage area is less than a threshold. If the remaining storage space is less than the threshold, mapping information of the physical address-logical address mapping table stored in the mapping table storage area is updated into at least one logical address-physical address mapping table, and the mapping information of the physical address-logical address mapping table stored in the mapping table storage area is cleared. The method also includes: storing updated mapping information corresponding to a programmed active physical erasing unit into the mapping table storage area.
    Type: Grant
    Filed: August 19, 2015
    Date of Patent: January 29, 2019
    Assignee: PHISON ELECTRONICS CORP.
    Inventors: Chih-Kang Yeh, Chang-Han Hsieh
  • Publication number: 20170017570
    Abstract: A mapping table updating method for a rewritable non-volatile memory module is provided. The method includes: allocating a mapping table storage area for storing a physical address-logical address mapping table in a buffer memory. The method also includes: determining whether a remaining storage space of the mapping table storage area is less than a threshold. If the remaining storage space is less than the threshold, mapping information of the physical address-logical address mapping table stored in the mapping table storage area is updated into at least one logical address-physical address mapping table, and the mapping information of the physical address-logical address mapping table stored in the mapping table storage area is cleared. The method also includes: storing updated mapping information corresponding to a programmed active physical erasing unit into the mapping table storage area.
    Type: Application
    Filed: August 19, 2015
    Publication date: January 19, 2017
    Inventors: Chih-Kang Yeh, Chang-Han Hsieh