Patents by Inventor Bo-Hua Chen

Bo-Hua Chen 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: 20240100849
    Abstract: A fluid-ejection die cartridge includes a cartridge body. The fluid-ejection die cartridge includes a fluid-ejection die fluidically attached to the cartridge body. The fluid-ejection die is to eject fluid. The fluid-ejection die cartridge includes a stamped nanoceramic layer on an exposed fluid-ejection nozzle plate of the fluid-ejection die attached to the cartridge body.
    Type: Application
    Filed: April 14, 2020
    Publication date: March 28, 2024
    Applicant: Hewlett-Packard Development Company, L.P.
    Inventors: Chien-Hua Chen, Michael G Groh, Bo Song
  • Publication number: 20230197487
    Abstract: A wafer supporting mechanism and a method for wafer dicing are provided. The wafer supporting mechanism includes a base portion and a support portion. The base portion includes a first gas channel and a first outlet connected to the first gas channel. The support portion is connected to the base portion and including a second gas channel connected to the first gas channel. An accommodation space is defined by the base portion and the support portion.
    Type: Application
    Filed: February 21, 2023
    Publication date: June 22, 2023
    Applicant: Advanced Semiconductor Engineering, Inc.
    Inventors: Bo Hua CHEN, Yan Ting SHEN, Fu Tang CHU, Wen-Pin HUANG
  • Patent number: 11587809
    Abstract: A wafer supporting mechanism and a method for wafer dicing are provided. The wafer supporting mechanism includes a base portion and a support portion. The base portion includes a first gas channel and a first outlet connected to the first gas channel. The support portion is connected to the base portion and including a second gas channel connected to the first gas channel. An accommodation space is defined by the base portion and the support portion.
    Type: Grant
    Filed: September 30, 2020
    Date of Patent: February 21, 2023
    Assignee: ADVANCED SEMICONDUCTOR ENGINEERING, INC.
    Inventors: Bo Hua Chen, Yan Ting Shen, Fu Tang Chu, Wen-Pin Huang
  • Publication number: 20230037117
    Abstract: A method of manufacturing a semiconductor structure is provided. The method includes the following operations: providing a semiconductor substrate; performing a first cutting operation along a first set of cutting lines of the semiconductor substrate; and performing a second cutting operation along a second set of cutting lines of the semiconductor substrate later than performing the first cutting operation, wherein the second set of cutting lines are arranged interlacedly with the first set of cutting lines along a first direction.
    Type: Application
    Filed: July 30, 2021
    Publication date: February 2, 2023
    Applicant: Advanced Semiconductor Engineering, Inc.
    Inventors: Bo Hua CHEN, Yan Ting SHEN, Tsung Chi WU, Tai-Hung KUO
  • Publication number: 20220102176
    Abstract: A wafer supporting mechanism and a method for wafer dicing are provided. The wafer supporting mechanism includes a base portion and a support portion. The base portion includes a first gas channel and a first outlet connected to the first gas channel. The support portion is connected to the base portion and including a second gas channel connected to the first gas channel. An accommodation space is defined by the base portion and the support portion.
    Type: Application
    Filed: September 30, 2020
    Publication date: March 31, 2022
    Applicant: Advanced Semiconductor Engineering, Inc.
    Inventors: Bo Hua CHEN, Yan Ting SHEN, Fu Tang CHU, Wen-Pin HUANG
  • Patent number: 11189518
    Abstract: A method of processing a semiconductor wafer is provided. The method includes providing a semiconductor wafer having a front side and a back side, the semiconductor wafer provided with a circuit layer at the front side and a patterned surface at the back side, forming a sacrificial layer on the back side, mounting a tape on the sacrificial layer, the sacrificial layer isolating the patterned surface from the tape, wherein adhesion strength between the sacrificial layer and the patterned surface is larger than that between the sacrificial layer and the tape, dicing the semiconductor wafer at the back side through the tape, defining individual chips on the semiconductor wafer, and expanding the tape to separate the chips from each other.
    Type: Grant
    Filed: November 15, 2019
    Date of Patent: November 30, 2021
    Assignee: ADVANCED SEMICONDUCTOR ENGINEERING, INC.
    Inventors: Yan Ting Shen, Bo Hua Chen, Fu Tang Chu, Wen Han Yang
  • Publication number: 20210151342
    Abstract: A method of processing a semiconductor wafer is provided. The method includes providing a semiconductor wafer having a front side and a back side, the semiconductor wafer provided with a circuit layer at the front side and a patterned surface at the back side, forming a sacrificial layer on the back side, mounting a tape on the sacrificial layer, the sacrificial layer isolating the patterned surface from the tape, wherein adhesion strength between the sacrificial layer and the patterned surface is larger than that between the sacrificial layer and the tape, dicing the semiconductor wafer at the back side through the tape, defining individual chips on the semiconductor wafer, and expanding the tape to separate the chips from each other.
    Type: Application
    Filed: November 15, 2019
    Publication date: May 20, 2021
    Applicant: Advanced Semiconductor Engineering, Inc.
    Inventors: Yan Ting SHEN, Bo Hua CHEN, Fu Tang CHU, Wen Han YANG
  • Patent number: 10580951
    Abstract: A package structure for a backlight module includes a flexible base film, a plurality of pads, a light-emitting component, a patterned circuit layer. The flexible base film includes a plurality of conductive vias, a first surface, and a second surface opposite to the first surface. The conductive vias connect the first surface and the second surface. In addition, a material of the flexible base film includes polyimide and white fillings. The pads are disposed on the first surface. The conductive vias are connected to the pads. The light-emitting component is disposed on the pads and electrically connected to the pads. The patterned circuit layer is disposed on the second surface and electrically connected to the conductive vias.
    Type: Grant
    Filed: July 20, 2018
    Date of Patent: March 3, 2020
    Assignee: UNIFLEX Technology Inc.
    Inventors: Yi-Chun Liu, Ying-Hsing Chen, Bo-Hua Chen, Yuan-Chih Lee
  • Publication number: 20190305200
    Abstract: A package structure for a backlight module includes a flexible base film, a plurality of pads, a light-emitting component, a patterned circuit layer. The flexible base film includes a plurality of conductive vias, a first surface, and a second surface opposite to the first surface. The conductive vias connect the first surface and the second surface. In addition, a material of the flexible base film includes polyimide and white fillings. The pads are disposed on the first surface. The conductive vias are connected to the pads. The light-emitting component is disposed on the pads and electrically connected to the pads. The patterned circuit layer is disposed on the second surface and electrically connected to the conductive vias.
    Type: Application
    Filed: July 20, 2018
    Publication date: October 3, 2019
    Applicant: UNIFLEX Technology Inc.
    Inventors: Yi-Chun Liu, Ying-Hsing Chen, Bo-Hua Chen, Yuan-Chih Lee