Patents by Inventor Wen-Kai Hsieh

Wen-Kai 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: 20240120812
    Abstract: An integrated motor and drive assembly is disclosed and includes a housing, a motor and a drive. The housing includes a motor-accommodation portion and a drive-accommodation portion. The drive includes a power board and a control board. The power board is made of a high thermal conductivity substrate and includes a power element and an encoder disposed on the first side, the first side faces the motor, the power board and the motor are stacked along a first direction, and the second side contacts the housing to from a heat-dissipating route. The control board is disposed adjacent to the power board. The control board and the power board are arranged along a second direction perpendicular to the first direction, and the first direction is parallel to an axial direction of the motor. A part of the power board and a part of the control board are directly contacted to form an electrical connection.
    Type: Application
    Filed: July 17, 2023
    Publication date: April 11, 2024
    Inventors: Chi-Hsiang Kuo, Yi-Yu Lee, Zuo-Ying Wei, Yuan-Kai Liao, Wen-Cheng Hsieh
  • Patent number: 10636341
    Abstract: A method of processing an image data for an image processing device includes a plurality of steps. The steps include receiving the image data; storing the image data in a frame buffer of the image processing device; performing a signal processing procedure on the image data obtained from the frame buffer, to generate a final display data; restoring the final display data in the frame buffer; and entering a power saving mode after the final display data is restored in the frame buffer. In the power saving mode, the image processing device performs the following steps: turning off the signal processing circuit; and outputting the final display data restored in the frame buffer, to display the final display data.
    Type: Grant
    Filed: October 8, 2018
    Date of Patent: April 28, 2020
    Assignee: NOVATEK Microelectronics Corp.
    Inventors: Chia-Hsin Tung, Yung-Chien Fan, Wen-Kai Hsieh, Shu-Yuan Hsu
  • Publication number: 20200082745
    Abstract: A method of processing an image data for an image processing device includes a plurality of steps. The steps include receiving the image data; storing the image data in a frame buffer of the image processing device; performing a signal processing procedure on the image data obtained from the frame buffer, to generate a final display data; restoring the final display data in the frame buffer; and entering a power saving mode after the final display data is restored in the frame buffer. In the power saving mode, the image processing device performs the following steps: turning off the signal processing circuit; and outputting the final display data restored in the frame buffer, to display the final display data.
    Type: Application
    Filed: October 8, 2018
    Publication date: March 12, 2020
    Inventors: Chia-Hsin Tung, Yung-Chien Fan, Wen-Kai Hsieh, Shu-Yuan Hsu
  • Patent number: 10262882
    Abstract: A method includes causing a carrier of an overhead hoist transfer system (OHT) to latch onto a top latch of a first semiconductor wafer transportation pod, the first semiconductor wafer transportation pod comprising a top latching mechanism configured to selectively connect to another pod or a carrier mechanism of an overhead hoist transfer (OHT) system, and a bottom latching mechanism configured to selectively connect to another pod. The method further includes rotating the first semiconductor wafer transportation pod such that the top latching mechanism of the first semiconductor wafer transportation pod latches on to a second semiconductor wafer transportation pod.
    Type: Grant
    Filed: December 15, 2017
    Date of Patent: April 16, 2019
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Wen-Yao Hsieh, Shao-Hao Chiu, Wen-Kai Hsieh, Lin Hung Kai, Si-Heng Liu
  • Patent number: 9958663
    Abstract: A light-trapping cancer cell stage testing method includes: measuring a first average escape velocity or range of first cancer cells and a second average escape velocity or range of second cancer cells whose stage is known and differ from that of the first cancer cells and whose types are known; utilizing the first average escape velocity and the second average escape velocity to calculate a reference ratio to build a database; selecting stage-unknown cancer cells and measuring an escape velocity of the stage-unknown cancer cells (type-known); utilizing the escape velocity of the stage-unknown cancer cells and an escape velocity of reference-stage cancer cells to calculate a ratio; and determining a stage of the stage-unknown cancer cells with a result comparing the ratio of the escape velocities for the stage-unknown cancer cells with the reference ratios stored in the database.
    Type: Grant
    Filed: August 12, 2016
    Date of Patent: May 1, 2018
    Assignee: National Kaohsiung University of Applied Sciences
    Inventors: Shih-Kun Liu, Li-Chin Chen, Chia-Ching Tsai, Wen-Kai Hsieh, Fong-Min Hsu, Yong-Jai Shen, Wei-Yi Sung
  • Publication number: 20180108550
    Abstract: A method includes causing a carrier of an overhead hoist transfer system (OHT) to latch onto a top latch of a first semiconductor wafer transportation pod, the first semiconductor wafer transportation pod comprising a top latching mechanism configured to selectively connect to another pod or a carrier mechanism of an overhead hoist transfer (OHT) system, and a bottom latching mechanism configured to selectively connect to another pod. The method further includes rotating the first semiconductor wafer transportation pod such that the top latching mechanism of the first semiconductor wafer transportation pod latches on to a second semiconductor wafer transportation pod.
    Type: Application
    Filed: December 15, 2017
    Publication date: April 19, 2018
    Inventors: Wen-Yao Hsieh, Shao-Hao Chiu, Wen-Kai Hsieh, Lin Hung Kai, Si-Heng Liu
  • Patent number: 9852934
    Abstract: A wafer transportation pod includes a body, a main compartment enclosed by the body, the main compartment to provide a controlled environment, a holding device within the main compartment, the holding device to hold a plurality of semiconductor wafers, a top latching mechanism configured to connect to another pod or a carrier mechanism of an overhead hoist transfer (OHT) system, a bottom latching mechanism configured to connect to another pod, the bottom latching mechanism being similar to the latching mechanism on the carrier.
    Type: Grant
    Filed: February 14, 2014
    Date of Patent: December 26, 2017
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Wen-Yao Hsieh, Wen-Kai Hsieh, Si-Heng Liu, Lin Hung Kai, Shao-Hao Chiu
  • Publication number: 20170108687
    Abstract: A light-trapping cancer cell stage testing method includes: measuring a first average escape velocity or range of first cancer cells and a second average escape velocity or range of second cancer cells whose stage is known and differ from that of the first cancer cells and whose types are known; utilizing the first average escape velocity and the second average escape velocity to calculate a reference ratio to build a database; selecting stage-unknown cancer cells and measuring an escape velocity of the stage-unknown cancer cells (type-known); utilizing the escape velocity of the stage-unknown cancer cells and an escape velocity of reference-stage cancer cells to calculate a ratio; and determining a stage of the stage-unknown cancer cells with a result comparing the ratio of the escape velocities for the stage-unknown cancer cells with the reference ratios stored in the database.
    Type: Application
    Filed: August 12, 2016
    Publication date: April 20, 2017
    Inventors: Shih-Kun Liu, Li-Chin Chen, Chia-Ching Tsai, Wen-Kai Hsieh, Fong-Min Hsu, Yong-Jai Shen, Wei-Yi Sung
  • Publication number: 20150235883
    Abstract: A wafer transportation pod includes a body, a main compartment enclosed by the body, the main compartment to provide a controlled environment, a holding device within the main compartment, the holding device to hold a plurality of semiconductor wafers, a top latching mechanism configured to connect to another pod or a carrier mechanism of an overhead hoist transfer (OHT) system, a bottom latching mechanism configured to connect to another pod, the bottom latching mechanism being similar to the latching mechanism on the carrier.
    Type: Application
    Filed: February 14, 2014
    Publication date: August 20, 2015
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Wen-Yao Hsieh, Wen-Kai Hsieh, Si-Heng Liu, Lin Hung Kai, Shao-Hao Chiu