Patents by Inventor Channing CHAN

Channing CHAN 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: 12707914
    Abstract: A system for dispensing a liquid includes a conduit, the conduit being configured to convey the liquid; a dispensing tip fluidically coupled to the conduit; and a movable arm, the movable arm being configured to change a position of the dispensing tip relative to a workpiece to which the liquid is dispensed. The dispensing tip includes a first section having a liquid-containing wall and a septum, the septum divides the first section into at least a first liquid passage and a second liquid passage, and the septum is disposed to contact the liquid in each of the at least first liquid passage and second liquid passage during dispensing of the liquid to the workpiece.
    Type: Grant
    Filed: July 10, 2024
    Date of Patent: August 11, 2026
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Channing Chan, Kuo-Shu Tseng, Chun-Chih Lin
  • Publication number: 20240359194
    Abstract: A system for dispensing a liquid includes a conduit, the conduit being configured to convey the liquid; a dispensing tip fluidically coupled to the conduit; and a movable arm, the movable arm being configured to change a position of the dispensing tip relative to a workpiece to which the liquid is dispensed. The dispensing tip includes a first section having a liquid-containing wall and a septum, the septum divides the first section into at least a first liquid passage and a second liquid passage, and the septum is disposed to contact the liquid in each of the at least first liquid passage and second liquid passage during dispensing of the liquid to the workpiece.
    Type: Application
    Filed: July 10, 2024
    Publication date: October 31, 2024
    Inventors: Channing CHAN, Kuo-Shu TSENG, Chun-Chih LIN
  • Patent number: 12059692
    Abstract: A nozzle assembly for use in liquid-dispensing system, the nozzle assembly includes a pipe having lumens; a body, an end of the pipe being mounted to the body; the pipe having a wall and a septum, the wall enclosing a space, the septum dividing the space enclosed by the wall into the lumens; each of the lumens being correspondingly terminated in an orifice such that a liquid is escapable from each lumen through the corresponding orifice and is thereby dispensable from the nozzle assembly.
    Type: Grant
    Filed: April 27, 2023
    Date of Patent: August 13, 2024
    Assignee: TAIWAN SEMICONDUCOTR MANUFACTURING COMPANY, LTD.
    Inventors: Channing Chan, Kuo-Shu Tseng, Chun-Chih Lin
  • Publication number: 20230264208
    Abstract: A nozzle assembly for use in liquid-dispensing system, the nozzle assembly includes a pipe having lumens; a body, an end of the pipe being mounted to the body; the pipe having a wall and a septum, the wall enclosing a space, the septum dividing the space enclosed by the wall into the lumens; each of the lumens being correspondingly terminated in an orifice such that a liquid is escapable from each lumen through the corresponding orifice and is thereby dispensable from the nozzle assembly.
    Type: Application
    Filed: April 27, 2023
    Publication date: August 24, 2023
    Inventors: Channing CHAN, Kuo-Shu TSENG, Chun-Chih LIN
  • Patent number: 11642682
    Abstract: A nozzle assembly for use in liquid-dispensing system, the nozzle assembly including: a body configured to receive a pipe; and the pipe, an end of the pipe being mounted on the body. The pipe includes multiple lumens correspondingly terminated in multiple orifices such that a liquid is escapable from each lumen through the corresponding orifice and is thereby dispensable from the nozzle assembly. The pipe has a first flow-capacity to supply a first volume of the liquid at a first flow-rate and at a first pressure. Each orifice and corresponding lumen has a second flow-capacity to supply a second volume of the liquid at a second flow-rate and at a second pressure.
    Type: Grant
    Filed: December 8, 2020
    Date of Patent: May 9, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Channing Chan, Kuo-Shu Tseng, Chun-Chih Lin
  • Publication number: 20210086207
    Abstract: A nozzle assembly for use in liquid-dispensing system, the nozzle assembly including: a body configured to receive a pipe; and the pipe, an end of the pipe being mounted on the body. The pipe includes multiple lumens correspondingly terminated in multiple orifices such that a liquid is escapable from each lumen through the corresponding orifice and is thereby dispensable from the nozzle assembly. The pipe has a first flow-capacity to supply a first volume of the liquid at a first flow-rate and at a first pressure. Each orifice and corresponding lumen has a second flow-capacity to supply a second volume of the liquid at a second flow-rate and at a second pressure.
    Type: Application
    Filed: December 8, 2020
    Publication date: March 25, 2021
    Inventors: Channing CHAN, Kuo-Shu TSENG, Chun-Chih LIN
  • Patent number: 10864533
    Abstract: A nozzle assembly for use in liquid-dispensing system, the nozzle assembly including: a body configured to receive a pipe; and the pipe, an end of the pipe being mounted on the body. The pipe includes multiple lumens correspondingly terminated in multiple orifices such that a liquid is escapable from each lumen through the corresponding orifice and is thereby dispensable from the nozzle assembly. The pipe has a first flow-capacity to supply a first volume of the liquid at a first flow-rate and at a first pressure. Each orifice and corresponding lumen has a second flow-capacity to supply a second volume of the liquid at a second flow-rate and at a second pressure.
    Type: Grant
    Filed: February 26, 2018
    Date of Patent: December 15, 2020
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Channing Chan, Chun-Chih Lin, Kuo-Shu Tseng
  • Publication number: 20180369836
    Abstract: A nozzle assembly for use in liquid-dispensing system, the nozzle assembly including: a body configured to receive a pipe; and the pipe, an end of the pipe being mounted on the body. The pipe includes multiple lumens correspondingly terminated in multiple orifices such that a liquid is escapable from each lumen through the corresponding orifice and is thereby dispensable from the nozzle assembly. The pipe has a first flow-capacity to supply a first volume of the liquid at a first flow-rate and at a first pressure. Each orifice and corresponding lumen has a second flow-capacity to supply a second volume of the liquid at a second flow-rate and at a second pressure.
    Type: Application
    Filed: February 26, 2018
    Publication date: December 27, 2018
    Inventors: Channing CHAN, Chun-Chih LIN, Kuo-Shu TSENG