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).
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Publication number: 20240100849Abstract: 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: ApplicationFiled: April 14, 2020Publication date: March 28, 2024Applicant: Hewlett-Packard Development Company, L.P.Inventors: Chien-Hua Chen, Michael G Groh, Bo Song
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Publication number: 20230197487Abstract: 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: ApplicationFiled: February 21, 2023Publication date: June 22, 2023Applicant: Advanced Semiconductor Engineering, Inc.Inventors: Bo Hua CHEN, Yan Ting SHEN, Fu Tang CHU, Wen-Pin HUANG
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Patent number: 11587809Abstract: 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: GrantFiled: September 30, 2020Date of Patent: February 21, 2023Assignee: ADVANCED SEMICONDUCTOR ENGINEERING, INC.Inventors: Bo Hua Chen, Yan Ting Shen, Fu Tang Chu, Wen-Pin Huang
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Publication number: 20230037117Abstract: 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: ApplicationFiled: July 30, 2021Publication date: February 2, 2023Applicant: Advanced Semiconductor Engineering, Inc.Inventors: Bo Hua CHEN, Yan Ting SHEN, Tsung Chi WU, Tai-Hung KUO
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Publication number: 20220102176Abstract: 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: ApplicationFiled: September 30, 2020Publication date: March 31, 2022Applicant: Advanced Semiconductor Engineering, Inc.Inventors: Bo Hua CHEN, Yan Ting SHEN, Fu Tang CHU, Wen-Pin HUANG
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Patent number: 11189518Abstract: 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: GrantFiled: November 15, 2019Date of Patent: November 30, 2021Assignee: ADVANCED SEMICONDUCTOR ENGINEERING, INC.Inventors: Yan Ting Shen, Bo Hua Chen, Fu Tang Chu, Wen Han Yang
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Publication number: 20210151342Abstract: 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: ApplicationFiled: November 15, 2019Publication date: May 20, 2021Applicant: Advanced Semiconductor Engineering, Inc.Inventors: Yan Ting SHEN, Bo Hua CHEN, Fu Tang CHU, Wen Han YANG
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Patent number: 10580951Abstract: 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: GrantFiled: July 20, 2018Date of Patent: March 3, 2020Assignee: UNIFLEX Technology Inc.Inventors: Yi-Chun Liu, Ying-Hsing Chen, Bo-Hua Chen, Yuan-Chih Lee
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Publication number: 20190305200Abstract: 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: ApplicationFiled: July 20, 2018Publication date: October 3, 2019Applicant: UNIFLEX Technology Inc.Inventors: Yi-Chun Liu, Ying-Hsing Chen, Bo-Hua Chen, Yuan-Chih Lee