Patents by Inventor Fu Hsu

Fu Hsu 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: 11664235
    Abstract: Among other things, one or more systems and techniques for removing a photoresist from a semiconductor wafer are provided. The photoresist is formed over the semiconductor wafer for patterning or material deposition. Once completed, the photoresist is removed in a manner that mitigates damage to the semiconductor wafer or structures formed thereon. In an embodiment, trioxygen liquid is supplied to the photoresist. The trioxygen liquid is activated using an activator, such as an ultraviolet activator or a hydrogen peroxide activator, to create activated trioxygen liquid used to remove the photoresist. In an embodiment, the activation of the trioxygen liquid results in free radicals that aid in removing the photoresist. In an embodiment, an initial photoresist strip, such as using a sulfuric acid hydrogen peroxide mixture, is performed to remove a first portion of the photoresist, and the activated trioxygen liquid is used to remove a second portion of the photoresist.
    Type: Grant
    Filed: October 30, 2017
    Date of Patent: May 30, 2023
    Assignee: Taiwan Semiconductor Manufacturing Company Limited
    Inventors: Shang-Yuan Yu, Hsiao Chien-Wen, Jui-Chuan Chang, Shao-Fu Hsu, Shao-Yen Ku, Wen-Chang Tsai, Yuan-Chih Chiang
  • Patent number: 11624985
    Abstract: Embodiments of the present disclosure relate to methods for defect inspection. After pattern features are formed in a structure layer, a dummy filling material having dissimilar optical properties from the structure layer is filled in the pattern features. The dissimilar optical properties between materials in the pattern features and the structure layer increase contrast in images captured by an inspection tool, thus increasing the defect capture rate.
    Type: Grant
    Filed: October 5, 2020
    Date of Patent: April 11, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Ta-Ching Yu, Shih-Che Wang, Shu-Hao Chang, Yi-Hao Chen, Chen-Yen Kao, Te-Chih Huang, Yuan-Fu Hsu
  • Publication number: 20230059771
    Abstract: An optical measurement system is provided, which includes a light source device, a fiber module, an optical detection device and a processing circuit. The light source device is configured to generate light to illuminate a target tissue area and a reference tissue area of a human body. The fiber module is configured to direct and transmit the light to illuminate the target tissue area and the reference tissue area and receive response beams from the target tissue area and the reference tissue area. The optical detection device is configured to detect the response beams from the target tissue area to obtain the target spectrum signal and detect the response beams from the reference tissue area to obtain a reference spectrum signal. The processing circuit configured to calculate a health status parameter of the target tissue area according to the target spectrum signal and reference spectrum signal.
    Type: Application
    Filed: April 13, 2022
    Publication date: February 23, 2023
    Applicant: Advanced ACEBIOTEK CO., LTD.
    Inventors: Yi-Ping Lin, Jyh-Chern Chen, Shen-Fu Hsu
  • Publication number: 20230013059
    Abstract: A 3D printing apparatus including a tank, a print platform, a motor, a force sensor, and a controller is provided. The tank is configured to accommodate a photocurable resin. The print platform is arranged adjacent to the tank. The motor is mechanically connected to the print platform. The motor is configured to drive the print platform to move. The force sensor includes a position encoder. The controller is electrically connected to the force sensor and the motor. The controller is configured to confirm whether the print platform is configured to reach a target position through a value of the position encoder.
    Type: Application
    Filed: July 13, 2022
    Publication date: January 19, 2023
    Applicant: Young Optics Inc.
    Inventor: Ming-Fu Hsu
  • Publication number: 20230015724
    Abstract: A method for depositing an oxide film on a substrate by a cyclical deposition is disclosed. The method may include: depositing a metal oxide film over the substrate utilizing at least one deposition cycle of a first sub-cycle of the cyclical deposition process; and depositing a silicon oxide film directly on the metal oxide film utilizing at least one deposition cycle of a second sub-cycle of the cyclical deposition process. Semiconductor device structures including an oxide film deposited by the methods of the disclosure are also disclosed.
    Type: Application
    Filed: September 13, 2022
    Publication date: January 19, 2023
    Inventors: Fu Tang, Delphine Longrie, Peng-Fu Hsu
  • Publication number: 20220367647
    Abstract: Methods for forming a metal silicate film on a substrate in a reaction chamber by a cyclical deposition process are provided. The methods may include: regulating the temperature of a hydrogen peroxide precursor below a temperature of 70° C. prior to introduction into the reaction chamber, and depositing the metal silicate film on the substrate by performing at least one unit deposition cycle of a cyclical deposition process. Semiconductor device structures including a metal silicate film formed by the methods of the disclosure are also provided.
    Type: Application
    Filed: July 26, 2022
    Publication date: November 17, 2022
    Inventors: Fu Tang, Peng-Fu Hsu, Michael Eugene Givens, Qi Xie
  • Publication number: 20220351974
    Abstract: A method of forming an electrode on a substrate is disclosed. The method may include: contacting the substrate with a first vapor phase reactant comprising a titanium tetraiodide (TiI4) precursor; contacting the substrate with a second vapor phase reactant comprising a nitrogen precursor; and depositing a titanium nitride layer over a surface of the substrate thereby forming the electrode; wherein the titanium nitride layer has an electrical resistivity of less than 400 ??-cm. Related semiconductor device structures including a titanium nitride electrode deposited by the methods of the disclosure are also provided.
    Type: Application
    Filed: July 7, 2022
    Publication date: November 3, 2022
    Inventors: Moataz Bellah Mousa, Peng-Fu Hsu, Ward Johnson, Petri Raisanen
  • Publication number: 20220336440
    Abstract: Various embodiments of the present disclosure are directed towards a semiconductor device. The semiconductor device comprises a source region and a drain region in a substrate and laterally spaced. A gate stack is over the substrate and between the source region and the drain region. The drain region includes two or more first doped regions having a first doping type in the substrate. The drain region further includes one or more second doped regions in the substrate. The first doped regions have a greater concentration of first doping type dopants than the second doped regions, and each of the second doped regions is disposed laterally between two neighboring first doped regions.
    Type: Application
    Filed: June 21, 2022
    Publication date: October 20, 2022
    Inventors: Sheng-Fu Hsu, Ta-Yuan Kung, Chen-Liang Chu, Chih-Chung Tsai
  • Patent number: 11469098
    Abstract: A method for depositing an oxide film on a substrate by a cyclical deposition is disclosed. The method may include: depositing a metal oxide film over the substrate utilizing at least one deposition cycle of a first sub-cycle of the cyclical deposition process; and depositing a silicon oxide film directly on the metal oxide film utilizing at least one deposition cycle of a second sub-cycle of the cyclical deposition process. Semiconductor device structures including an oxide film deposited by the methods of the disclosure are also disclosed.
    Type: Grant
    Filed: April 29, 2019
    Date of Patent: October 11, 2022
    Assignee: ASM IP Holding B.V.
    Inventors: Fu Tang, Delphine Longrie, Peng-Fu Hsu
  • Patent number: 11467085
    Abstract: A solid dosage component detection method for a solid dosage component measurement device comprises generating a transmitting electromagnetic wave with a terahertz frequency and emitting to a solid dosage component; detecting a receiving electromagnetic wave with a terahertz frequency through the solid dosage component; comparing the transmitting electromagnetic wave incident on the solid dosage component with the receiving electromagnetic wave received from the solid dosage component to detect a plurality of signal characteristics differences between the transmitting and receiving electromagnetic waves; and discriminating polymorphism of a testing pharmaceutical in the solid dosage component, calculating a concentration of the testing pharmaceutical in the solid dosage component, and analyzing a coating layer thickness and a porosity of the solid dosage component based on the plurality of signal characteristics differences.
    Type: Grant
    Filed: April 7, 2021
    Date of Patent: October 11, 2022
    Assignee: Advanced ACEBIOTEK CO., LTD.
    Inventors: Jyh-Chern Chen, Yi-Ping Lin, Cho-Yen Tsai, Shen-Fu Hsu
  • Publication number: 20220318157
    Abstract: The present invention provides a control method of the flash memory controller. In the control method, by establishing a valid page count table, a detailed valid page count table and/or a zone valid page count table according to deallocate command from the host device, the flash memory controller can efficiently and quickly determine if any one of the zones does not have any valid data, so that the flash memory controller can recommend the host device to send a reset command to reset the zone. In addition, after receiving the reset command from the host device, the flash memory controller can use a garbage collection operation or directly put the blocks corresponding to the erased zone into a spare block pool, for the further use.
    Type: Application
    Filed: January 24, 2022
    Publication date: October 6, 2022
    Applicant: Silicon Motion, Inc.
    Inventors: Ken-Fu Hsu, Ching-Hui Lin
  • Publication number: 20220318133
    Abstract: The present invention provides a control method of the flash memory controller. In the control method, by establishing a valid page count table, a detailed valid page count table and/or a zone valid page count table according to deallocate command from the host device, the flash memory controller can efficiently and quickly determine if any one of the zones does not have any valid data, so that the flash memory controller can recommend the host device to send a reset command to reset the zone. In addition, after receiving the reset command from the host device, the flash memory controller can use a garbage collection operation or directly put the blocks corresponding to the erased zone into a spare block pool, for the further use.
    Type: Application
    Filed: January 24, 2022
    Publication date: October 6, 2022
    Applicant: Silicon Motion, Inc.
    Inventors: Ken-Fu Hsu, Ching-Hui Lin
  • Publication number: 20220320071
    Abstract: Various embodiments of the present disclosure are directed towards a semiconductor device. The semiconductor device comprises a source region and a drain region in a substrate and laterally spaced. A gate stack is over the substrate and between the source region and the drain region. The drain region includes two or more first doped regions having a first doping type in the substrate. The drain region further includes one or more second doped regions in the substrate. The first doped regions have a greater concentration of first doping type dopants than the second doped regions, and each of the second doped regions is disposed laterally between two neighboring first doped regions.
    Type: Application
    Filed: June 21, 2022
    Publication date: October 6, 2022
    Inventors: Sheng-Fu Hsu, Ta-Yuan Kung, Chen-Liang Chu, Chih-Chung Tsai
  • Publication number: 20220293503
    Abstract: In some implementations, one or more semiconductor processing tools may form a metal cap on a metal gate. The one or more semiconductor processing tools may form one or more dielectric layers on the metal cap. The one or more semiconductor processing tools may form a recess to the metal cap within the one or more dielectric layers. The one or more semiconductor processing tools may perform a bottom-up deposition of metal material on the metal cap to form a metal plug within the recess and directly on the metal cap.
    Type: Application
    Filed: March 12, 2021
    Publication date: September 15, 2022
    Inventors: Chun-Hsien HUANG, Peng-Fu HSU, Yu-Syuan TSAI, Min-Hsiu HUNG, Chen-Yuan KAO, Ken-Yu CHANG, Chun-I TSAI, Chia-Han LAI, Chih-Wei CHANG, Ming-Hsing TSAI
  • Patent number: 11435844
    Abstract: An electronic device and its force touch assembly are provided. The force touch assembly includes a first substrate, a second substrate, a first patterned conductive layer, an insulation layer, a second patterned conductive layer, a plurality of variable pressure sensitive materials and a third patterned conductive layer, wherein the first patterned conductive layer, the insulation layer, the second patterned conductive layer, the plurality of variable pressure sensitive materials and the third patterned conductive layer are sequentially stacked from top to bottom between the first substrate and the second substrate.
    Type: Grant
    Filed: August 14, 2020
    Date of Patent: September 6, 2022
    Assignee: ASUSTEK COMPUTER INC.
    Inventors: Ching-Fu Hsu, Wei-Ting Wong, Chun-Wei Li, Hung-Yi Lin
  • Patent number: 11424216
    Abstract: A fabrication method of an electronic device bonding structure includes the following steps. A first electronic component including a first conductive bonding portion is provided. A second electronic component including a second conductive bonding portion is provided. A first organic polymer layer is formed on the first conductive bonding portion. A second organic polymer layer is formed on the second conductive bonding portion. Bonding is performed on the first electronic component and the second electronic component through the first conductive bonding portion and the second conductive bonding portion, such that the first electronic component and the second electronic component are electrically connected. The first organic polymer layer and the second organic polymer layer diffuse into the first conductive bonding portion and the second conductive bonding portion after the bonding. An electronic device bonding structure is also provided.
    Type: Grant
    Filed: September 24, 2020
    Date of Patent: August 23, 2022
    Assignee: Unimicron Technology Corp.
    Inventors: Chia-Fu Hsu, Kai-Ming Yang, Pu-Ju Lin, Cheng-Ta Ko
  • Patent number: 11411088
    Abstract: Methods for forming a metal silicate film on a substrate in a reaction chamber by a cyclical deposition process are provided. The methods may include: regulating the temperature of a hydrogen peroxide precursor below a temperature of 70° C. prior to introduction into the reaction chamber, and depositing the metal silicate film on the substrate by performing at least one unit deposition cycle of a cyclical deposition process. Semiconductor device structures including a metal silicate film formed by the methods of the disclosure are also provided.
    Type: Grant
    Filed: September 21, 2020
    Date of Patent: August 9, 2022
    Assignee: ASM IP Holding B.V.
    Inventors: Fu Tang, Peng-Fu Hsu, Michael Eugene Givens, Qi Xie
  • Patent number: 11398382
    Abstract: A method of forming an electrode on a substrate is disclosed. The method may include: contacting the substrate with a first vapor phase reactant comprising a titanium tetraiodide (TiI4) precursor; contacting the substrate with a second vapor phase reactant comprising a nitrogen precursor; and depositing a titanium nitride layer over a surface of the substrate thereby forming the electrode; wherein the titanium nitride layer has an electrical resistivity of less than 400 ??-cm. Related semiconductor device structures including a titanium nitride electrode deposited by the methods of the disclosure are also provided.
    Type: Grant
    Filed: September 30, 2020
    Date of Patent: July 26, 2022
    Assignee: ASM IP Holding B.V.
    Inventors: Moataz Bellah Mousa, Peng-Fu Hsu, Ward Johnson, Petri Raisanen
  • Patent number: 11393809
    Abstract: Various embodiments of the present disclosure are directed towards a semiconductor device. The semiconductor device comprises a source region and a drain region in a substrate and laterally spaced. A gate stack is over the substrate and between the source region and the drain region. The drain region includes two or more first doped regions having a first doping type in the substrate. The drain region further includes one or more second doped regions in the substrate. The first doped regions have a greater concentration of first doping type dopants than the second doped regions, and each of the second doped regions is disposed laterally between two neighboring first doped regions.
    Type: Grant
    Filed: August 27, 2020
    Date of Patent: July 19, 2022
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Sheng-Fu Hsu, Ta-Yuan Kung, Chen-Liang Chu, Chih-Chung Tsai
  • Publication number: 20220137766
    Abstract: A touchpad device is provided in the disclosure. The touchpad device includes a touch circuit board, at least two pressure detecting elements, a touch control unit, and a pressure control unit. The touch circuit board includes a touchable zone. The at least two pressure detecting elements are located below the touch circuit board and correspond to at least one pressure sensitive input region in the touchable zone. The touch control unit is electrically connected to the touch circuit board and is configured to receive and process a touch signal from the touch circuit board to generate touch coordinate information. The pressure control unit is electrically connected to the pressure detecting elements and is configured to receive and process a pressure signal detected by the pressure detecting elements in the pressure sensitive input region to generate touch pressure information.
    Type: Application
    Filed: October 18, 2021
    Publication date: May 5, 2022
    Inventors: Ching-Fu Hsu, Wei-Ting Wong, Yi-Ou Wang