Patents by Inventor Chih-Wei Yuan

Chih-Wei Yuan 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: 20240107780
    Abstract: A system on chip (SoC) die package is attached to a redistribution structure of a semiconductor device package such that a top surface of the SoC die package is above a top surface of an adjacent memory die package. This may be achieved through the use of various attachment structures that increase the height of the SoC die package. After encapsulating the memory die package and the SoC die package in an encapsulation layer, the encapsulation layer is grinded down. The top surface of the SoC die package being above the top surface of the adjacent memory die package results in the top surface of the SoC die package being exposed through the encapsulation layer after the grinding operation. This enables heat to be dissipated through the top surface of the SoC die package.
    Type: Application
    Filed: January 5, 2023
    Publication date: March 28, 2024
    Inventors: Chih-Wei WU, Ying-Ching SHIH, Wen-Chih CHIOU, An-Jhih SU, Chia-Nan YUAN
  • Patent number: 11703615
    Abstract: The present invention relates to a manufacturing method for a mid-infrared lens, which includes the following steps: placing a lens in the path of a far-infrared radiation source, enabling the lens to receive the far infrared rays; immersing the lens in a hardening liquid, causing the hardening liquid to coat the lens, wherein the hardening liquid is an intermixture of silicone and isopropanol or an intermixture of silicone and methanol, and a far-infrared material or a far-infrared composite material is additionally added to the hardening liquid; placing the lens coated with the hardening liquid in a drying space to dry, causing the hardening liquid to dry and harden and form a hardened layer on the surface of the lens. The temperature of the drying space lies between 80 and 120° C., and the drying time lies between 1 and 10 hours.
    Type: Grant
    Filed: March 25, 2021
    Date of Patent: July 18, 2023
    Inventors: Chih-Wei Yuan, Kuo-Tai Huang
  • Patent number: 9852251
    Abstract: A system, apparatus and computer-implemented method for manipulating a parameterized cell device into a custom layout design. The method begins by receiving at least one parameterized cell representing a physical circuit from, for example, a database or configuration file. The parameterized cell has a plurality of configurable attributes. The method continues by adjusting one of the configurable attributes of the parameterized cell according to a capability associated with the one attribute. The attributes may include one or more of a parameter mapping capability, a port mapping capability, an abutment capability, a directional extension capability, a channel width capability, and a boundary layer capability. The method then calculates a new configuration for the parameterized cell based upon the adjustment, and applies the new configuration for the parameterized cell to a layout of the represented physical circuit.
    Type: Grant
    Filed: March 10, 2014
    Date of Patent: December 26, 2017
    Assignee: SYNOPSYS, INC.
    Inventors: Hsiao-Tzu Lu, Duncan Robert McDonald, Chih-Wei Yuan, Wen-Lung Kang
  • Publication number: 20140304671
    Abstract: A system, apparatus and computer-implemented method for manipulating a parameterized cell device into a custom layout design. The method begins by receiving at least one parameterized cell representing a physical circuit from, for example, a database or configuration file. The parameterized cell has a plurality of configurable attributes. The method continues by adjusting one of the configurable attributes of the parameterized cell according to a capability associated with the one attribute. The attributes may include one or more of a parameter mapping capability, a port mapping capability, an abutment capability, a directional extension capability, a channel width capability, and a boundary layer capability. The method then calculates a new configuration for the parameterized cell based upon the adjustment, and applies the new configuration for the parameterized cell to a layout of the represented physical circuit.
    Type: Application
    Filed: March 10, 2014
    Publication date: October 9, 2014
    Applicant: Synopsys, Inc.
    Inventors: Hsiao-Tzu LU, Duncan Robert McDONALD, Chih-Wei YUAN, Wen-Lung KANG
  • Patent number: 8707226
    Abstract: A system, apparatus and computer-implemented method for manipulating a parameterized cell device into a custom layout design. The method begins by receiving at least one parameterized cell representing a physical circuit from, for example, a database or configuration file. The parameterized cell has a plurality of configurable attributes. The method continues by adjusting one of the configurable attributes of the parameterized cell according to a capability associated with the one attribute. The attributes may include one or more of a parameter mapping capability, a port mapping capability, an abutment capability, a directional extension capability, a channel width capability, and a boundary layer capability. The method then calculates a new configuration for the parameterized cell based upon the adjustment, and applies the new configuration for the parameterized cell to a layout of the represented physical circuit.
    Type: Grant
    Filed: June 6, 2011
    Date of Patent: April 22, 2014
    Assignee: Synopsys, Inc.
    Inventors: Hsiao-Tzu Lu, Duncan Robert McDonald, Chih-Wei Yuan, Wen-Lung Kang
  • Publication number: 20110307854
    Abstract: A system, apparatus and computer-implemented method for manipulating a parameterized cell device into a custom layout design. The method begins by receiving at least one parameterized cell representing a physical circuit from, for example, a database or configuration file. The parameterized cell has a plurality of configurable attributes. The method continues by adjusting one of the configurable attributes of the parameterized cell according to a capability associated with the one attribute. The attributes may include one or more of a parameter mapping capability, a port mapping capability, an abutment capability, a directional extension capability, a channel width capability, and a boundary layer capability. The method then calculates a new configuration for the parameterized cell based upon the adjustment, and applies the new configuration for the parameterized cell to a layout of the represented physical circuit.
    Type: Application
    Filed: June 6, 2011
    Publication date: December 15, 2011
    Inventors: HSIAO-TZU LU, Duncan Robert McDonald, Chih-Wei Yuan, Wen-Lung Kang