Patents by Inventor Shao-Yu Wang

Shao-Yu Wang 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: 11953839
    Abstract: In a method of cleaning a lithography system, during idle mode, a stream of air is directed, through a first opening, into a chamber of a wafer table of an EUV lithography system. One or more particles is extracted by the directed stream of air from surfaces of one or more wafer chucks in the chamber of the wafer table. The stream of air and the extracted one or more particle are drawn, through a second opening, out of the chamber of the wafer table.
    Type: Grant
    Filed: December 5, 2022
    Date of Patent: April 9, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Shih-Yu Tu, Shao-Hua Wang, Yen-Hao Liu, Chueh-Chi Kuo, Li-Jui Chen, Heng-Hsin Liu
  • Publication number: 20240088901
    Abstract: A first clock signal is generated from a reference clock signal. A first frequency associated with the first clock signal is less than a reference clock frequency associated with the reference clock signal. The first clock signal is propagated towards a first component of an integrated circuit through a clock tree. A second clock signal having a second frequency is generated from the first clock signal at a terminal point of the clock tree. The second clock signal is provided to the first component.
    Type: Application
    Filed: November 22, 2023
    Publication date: March 14, 2024
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: PO CHUN LU, SHAO-YU WANG
  • Patent number: 11855647
    Abstract: A first clock signal is generated from a reference clock signal. A first frequency associated with the first clock signal is less than a reference clock frequency associated with the reference clock signal. The first clock signal is propagated towards a first component of an integrated circuit through a clock tree. A second clock signal having a second frequency is generated from the first clock signal at a terminal point of the clock tree. The second clock signal is provided to the first component.
    Type: Grant
    Filed: June 30, 2022
    Date of Patent: December 26, 2023
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Po Chun Lu, Shao-Yu Wang
  • Publication number: 20230103750
    Abstract: A method of balancing workloads among processing elements (PEs) in a neural network processor can include receiving first weights and second weights of a neural network. The first and second weights are associated with a first and a second output channel (OC), respectively. A first PE computes a partial sum (PSUM) of an output activation of the first OC based on the non-zero weights in the first weights. A second PE computes a PSUM of an output activation of the second OC based on the non-zero weights in the second weights. A controller can allocate one or more non-zero weights of the first weights to the second PE for computing the PSUM of the output activation of the first OC to balance a workload.
    Type: Application
    Filed: October 6, 2021
    Publication date: April 6, 2023
    Applicant: MEDIATEK INC.
    Inventors: Wei-Ting WANG, Jeng-Yun HSU, Shao-Yu WANG, Han-Lin LI
  • Publication number: 20230036554
    Abstract: A method and system for generating a clock distribution circuit for each macro circuit in an ASIC design are disclosed herein. In some embodiments, a method for generating a clock distribution circuit receives the ASIC design specified in a hardware description language (HDL), places each macro circuit in allocated locations on a semiconductor substrate, generates a custom clock skew information for each macro circuit based on a macro clock delay model, generates a clock distribution circuit for each macro circuit placed on the semiconductor substrate based on the generated custom clock skew information, modifies the clock distribution circuit if the generated clock distribution circuit does not meet timing requirements of the ASIC design, and outputs a physical layout of the ASIC design for manufacturing under a semiconductor fabrication process.
    Type: Application
    Filed: October 10, 2022
    Publication date: February 2, 2023
    Inventors: Ming-Chieh TSAI, Shao-Yu WANG
  • Patent number: 11494545
    Abstract: A method and system for generating a clock distribution circuit for each macro circuit in an ASIC design are disclosed herein. In some embodiments, a method for generating a clock distribution circuit receives the ASIC design specified in a hardware description language (HDL), places each macro circuit in allocated locations on a semiconductor substrate, generates a custom clock skew information for each macro circuit based on a macro clock delay model, generates a clock distribution circuit for each macro circuit placed on the semiconductor substrate based on the generated custom clock skew information, modifies the clock distribution circuit if the generated clock distribution circuit does not meet timing requirements of the ASIC design, and outputs a physical layout of the ASIC design for manufacturing under a semiconductor fabrication process.
    Type: Grant
    Filed: February 24, 2021
    Date of Patent: November 8, 2022
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Ming-Chieh Tsai, Shao-Yu Wang
  • Publication number: 20220337253
    Abstract: A first clock signal is generated from a reference clock signal. A first frequency associated with the first clock signal is less than a reference clock frequency associated with the reference clock signal. The first clock signal is propagated towards a first component of an integrated circuit through a clock tree. A second clock signal having a second frequency is generated from the first clock signal at a terminal point of the clock tree. The second clock signal is provided to the first component.
    Type: Application
    Filed: June 30, 2022
    Publication date: October 20, 2022
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: PO CHUN LU, SHAO-YU WANG
  • Patent number: 11436483
    Abstract: An accelerator for neural network computing includes hardware engines and a buffer memory. The hardware engines include a convolution engine and at least a second engine. Each hardware engine includes circuitry to perform neural network operations. The buffer memory stores a first input tile and a second input tile of an input feature map. The second input tile overlaps with the first input tile in the buffer memory. The convolution engine is operative to retrieve the first input tile from the buffer memory, perform convolution operations on the first input tile to generate an intermediate tile of an intermediate feature map, and pass the intermediate tile to the second engine via the buffer memory.
    Type: Grant
    Filed: January 14, 2019
    Date of Patent: September 6, 2022
    Assignee: MEDIATEK INC.
    Inventors: Yu-Ting Kuo, Chien-Hung Lin, Shao-Yu Wang, ShengJe Hung, Meng-Hsuan Cheng, Chi-Ta Wu, Henrry Andrian, Yi-Siou Chen, Tai-Lung Chen
  • Publication number: 20220269847
    Abstract: A method and system for generating a clock distribution circuit for each macro circuit in an ASIC design are disclosed herein. In some embodiments, a method for generating a clock distribution circuit receives the ASIC design specified in a hardware description language (HDL), places each macro circuit in allocated locations on a semiconductor substrate, generates a custom clock skew information for each macro circuit based on a macro clock delay model, generates a clock distribution circuit for each macro circuit placed on the semiconductor substrate based on the generated custom clock skew information, modifies the clock distribution circuit if the generated clock distribution circuit does not meet timing requirements of the ASIC design, and outputs a physical layout of the ASIC design for manufacturing under a semiconductor fabrication process.
    Type: Application
    Filed: February 24, 2021
    Publication date: August 25, 2022
    Inventors: Ming-Chieh TSAI, Shao-Yu WANG
  • Patent number: 11394388
    Abstract: A first clock signal is generated from a reference clock signal. A first frequency associated with the first clock signal is less than a reference clock frequency associated with the reference clock signal. The first clock signal is propagated towards a first component of an integrated circuit through a clock tree. A second clock signal having a second frequency is generated from the first clock signal at a terminal point of the clock tree. The second clock signal is provided to the first component.
    Type: Grant
    Filed: December 14, 2020
    Date of Patent: July 19, 2022
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Po Chun Lu, Shao-Yu Wang
  • Patent number: 11165269
    Abstract: The disclosure provides an electronic apparatus, a charging method and a non-volatile computer readable recording medium. The electronic apparatus includes a power module and a processor coupled to the power module. The processor is configured to: obtain a charging start time point of the power module; estimate a charging recovery time point according to usage state information; when an electric quantity of the power module is greater than or equal to a first electric quantity, stop the power module from being charged continuously; and at the charging recovery time point, enable the power module to be charged to a second electric quantity, where the second electric quantity is greater than the first electric quantity.
    Type: Grant
    Filed: February 14, 2019
    Date of Patent: November 2, 2021
    Assignee: ASUSTEK COMPUTER INC.
    Inventors: Ding-Jun Yin, Shao-Yu Wang
  • Publication number: 20210099177
    Abstract: A first clock signal is generated from a reference clock signal. A first frequency associated with the first clock signal is less than a reference clock frequency associated with the reference clock signal. The first clock signal is propagated towards a first component of an integrated circuit through a clock tree. A second clock signal having a second frequency is generated from the first clock signal at a terminal point of the clock tree. The second clock signal is provided to the first component.
    Type: Application
    Filed: December 14, 2020
    Publication date: April 1, 2021
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: PO CHUN LU, SHAO-YU WANG
  • Patent number: 10868545
    Abstract: A first clock signal is generated from a reference clock signal. A first frequency associated with the first clock signal is less than a reference clock frequency associated with the reference clock signal. The first clock signal is propagated towards a first component of an integrated circuit through a clock tree. A second clock signal having a second frequency is generated from the first clock signal at a terminal point of the clock tree. The second clock signal is provided to the first component.
    Type: Grant
    Filed: September 20, 2019
    Date of Patent: December 15, 2020
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Po Chun Lu, Shao-Yu Wang
  • Publication number: 20200379518
    Abstract: An electronic device includes a display module, a frame, and a first magnetic element. The frame has a frame body and a first connector, where the frame body forms an accommodation space, and the first connector is disposed on one side of the frame body. The display module is detachably mounted in the frame and has a second connector disposed on one side of the display module. The first connector is disposed at a position corresponding to a position of the second connector. The first magnetic element is disposed in the frame body, and when the display module mounted in the frame is attracted to the accommodation space through a magnetic force of the first magnetic element, the second connector is electrically connected to the first connector.
    Type: Application
    Filed: January 15, 2020
    Publication date: December 3, 2020
    Applicant: PEGATRON CORPORATION
    Inventors: YEN-PO CHEN, Shao-Yu Wang
  • Publication number: 20200136627
    Abstract: A first clock signal is generated from a reference clock signal. A first frequency associated with the first clock signal is less than a reference clock frequency associated with the reference clock signal. The first clock signal is propagated towards a first component of an integrated circuit through a clock tree. A second clock signal having a second frequency is generated from the first clock signal at a terminal point of the clock tree. The second clock signal is provided to the first component.
    Type: Application
    Filed: September 20, 2019
    Publication date: April 30, 2020
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: PO CHUN LU, SHAO-YU WANG
  • Publication number: 20190303757
    Abstract: A deep learning accelerator (DLA) includes processing elements (PEs) grouped into PE groups to perform convolutional neural network (CNN) computations, by applying multi-dimensional weights on an input activation to produce an output activation. The DLA also includes a dispatcher which dispatches input data in the input activation and non-zero weights in the multi-dimensional weights to the processing elements according to a control mask. The DLA also includes a buffer memory which stores the control mask which specifies positions of zero weights in the multi-dimensional weights. The PE groups generate output data of respective output channels in the output activation, and share a same control mask specifying same positions of the zero weights.
    Type: Application
    Filed: December 14, 2018
    Publication date: October 3, 2019
    Inventors: Wei-Ting Wang, Han-Lin Li, Chih Chung Cheng, Shao-Yu Wang
  • Publication number: 20190267814
    Abstract: The disclosure provides an electronic apparatus, a charging method and a non-volatile computer readable recording medium. The electronic apparatus includes a power module and a processor coupled to the power module. The processor is configured to: obtain a charging start time point of the power module; estimate a charging recovery time point according to usage state information; when an electric quantity of the power module is greater than or equal to a first electric quantity, stop the power module from being charged continuously; and at the charging recovery time point, enable the power module to be charged to a second electric quantity, where the second electric quantity is greater than the first electric quantity.
    Type: Application
    Filed: February 14, 2019
    Publication date: August 29, 2019
    Inventors: Ding-Jun YIN, Shao-Yu WANG
  • Publication number: 20190242992
    Abstract: A warning device and a mobile carrier assembly are provided. The mobile carrier assembly includes a mobile carrier and a warning device mounted at the outside of the mobile carrier. The warning device includes an energy harvesting unit, a battery, an object sensor and a warning element. The energy harvesting unit is used to retrieve an energy from an environment and convert the energy into an electrical energy. The battery is electrically connected with the energy harvesting unit for storing the electrical energy. The object sensor is electrically connected with the battery and used to sense whether an object is present in a predetermined range. The warning element is electrically connected with the object sensor and used to issue an alert when the object sensor senses that an object is present in the predetermined range. The alert includes a sound or light.
    Type: Application
    Filed: January 17, 2019
    Publication date: August 8, 2019
    Applicant: PEGATRON CORPORATION
    Inventors: Hsiao-Hao Hsu, Shao-Yu Wang
  • Publication number: 20190220742
    Abstract: An accelerator for neural network computing includes hardware engines and a buffer memory. The hardware engines include a convolution engine and at least a second engine. Each hardware engine includes circuitry to perform neural network operations. The buffer memory stores a first input tile and a second input tile of an input feature map. The second input tile overlaps with the first input tile in the buffer memory. The convolution engine is operative to retrieve the first input tile from the buffer memory, perform convolution operations on the first input tile to generate an intermediate tile of an intermediate feature map, and pass the intermediate tile to the second engine via the buffer memory.
    Type: Application
    Filed: January 14, 2019
    Publication date: July 18, 2019
    Inventors: Yu-Ting Kuo, Chien-Hung Lin, Shao-Yu Wang, ShengJe Hung, Meng-Hsuan Cheng, Chi-Ta Wu, Henrry Andrian, Yi-Siou Chen, Tai-Lung Chen
  • Publication number: 20180294392
    Abstract: A composite conducive to heat dissipation of an LED-mounted substrate includes a ceramic layer being of a thermal conductivity of 20˜24 W/mK; a metal layer being of a thermal conductivity of 100˜200 W/mK; and a graphite layer being of an in-plane thermal conductivity of 950 W/mK and a through-plane thermal conductivity of 3 W/mK, wherein the metal layer is disposed between the ceramic layer and the graphite layer. The composite has one side displaying satisfactory insulation characteristics and the other side displaying satisfactory heat transfer characteristics. The composite incurs low material costs and requires a simple manufacturing process.
    Type: Application
    Filed: April 6, 2017
    Publication date: October 11, 2018
    Inventors: BIING-JYH WENG, SHAO-YU WANG, HSIN-PING CHANG, WEI-HSING TUAN, TSUNG-TE CHOU