Patents by Inventor Sheng YU

Sheng YU 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: 20250072003
    Abstract: A method for manufacturing a semiconductor device includes: forming an etch stop layer with an opening; forming a barrier layer on the etch stop layer to fill the opening, the barrier layer including a layer portion disposed on the etch stop layer and an insert portion protruding from the layer portion to be inserted into the opening of the etch stop layer; forming a bottom electrode layer on the layer portion of the barrier layer opposite to the etch stop layer; forming a ferroelectric layer on the bottom electrode layer opposite to the barrier layer; and forming a top electrode layer on the ferroelectric layer opposite to the bottom electrode layer.
    Type: Application
    Filed: August 23, 2023
    Publication date: February 27, 2025
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Tzu-Yu CHEN, Chu-Jie HUANG, Yu-Wen LIAO, Sheng-Hung SHIH, Kuo-Chi TU
  • Patent number: 12238934
    Abstract: A method for fabricating a semiconductor device is provided. The method includes depositing a ferroelectric layer over the substrate; performing a first ionized physical deposition process to deposit a top electrode layer over the ferroelectric layer; patterning the top electrode layer into a top electrode; and patterning the ferroelectric layer to into a ferroelectric element below the top electrode.
    Type: Grant
    Filed: August 30, 2021
    Date of Patent: February 25, 2025
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Tzu-Yu Chen, Hsin-Yu Lai, Sheng-Hung Shih, Fu-Chen Chang, Kuo-Chi Tu
  • Patent number: 12235589
    Abstract: A method of manufacturing a semiconductor device includes dividing a number of dies along an x axis in a die matrix in each exposure field in an exposure field matrix delineated on the semiconductor substrate, wherein the x axis is parallel to one edge of a smallest rectangle enclosing the exposure field matrix. A number of dies is divided along a y axis in the die matrix, wherein the y axis is perpendicular to the x axis. Sequences SNx0, SNx1, SNx, SNxr, SNy0, SNy1, SNy, and SNyr are formed. p*(Nbx+1)?2 stepping operations are performed in a third direction and first sequence exposure/stepping/exposure operations and second sequence exposure/stepping/exposure operations are performed alternately between any two adjacent stepping operations as well as before a first stepping operation and after a last stepping operation. A distance of each stepping operation in order follows the sequence SNx.
    Type: Grant
    Filed: June 7, 2023
    Date of Patent: February 25, 2025
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Shinn-Sheng Yu, Ru-Gun Liu, Hsu-Ting Huang, Kenji Yamazoe, Minfeng Chen, Shuo-Yen Chou, Chin-Hsiang Lin
  • Publication number: 20250058070
    Abstract: A sputum suction structure includes an insertion tube, a suction pad and a suction tube. The insertion tube includes an insertion section, a connection section, and a cuff. The suction pad is located on the upper edge of the cuff and encloses part of the insertion section. The suction pad includes a coupling part and a suction part. The coupling part is attached to the insertion section and has a sputum suction port. The suction part includes a side suction opening. One end of the suction tube is inserted in the sputum suction port, and the other end protrudes from the outer side of the movable baffle to facilitate the removal of sputum above the cuff.
    Type: Application
    Filed: August 15, 2024
    Publication date: February 20, 2025
    Inventor: Sheng-Yu CHIU
  • Publication number: 20250061261
    Abstract: The present disclosure provides a method and an apparatus for arranging electrical components within a semiconductor device, and a non-transitory computer-readable medium. The method includes (a) providing a first layout including a plurality of cells placed therein; (b) generating a second layout by performing a first set of calculations on the first layout such that cell congestions in the first layout is eliminated from the second layout; (c) generating a third layout by performing a second set of calculations on the second layout such that the total wire length of the third layout is less than that of the second layout; and (d) iterating the operations (b) and (c) until a target layout conforming a convergence criterion.
    Type: Application
    Filed: November 5, 2024
    Publication date: February 20, 2025
    Inventors: TING-CHI WANG, WAI-KEI MAK, KUAN-YU CHEN, HSIU-CHU HSU, HSUAN-HAN LIANG, SHENG-HSIUNG CHEN
  • Publication number: 20250063956
    Abstract: A semiconductor structure includes a ferroelectric layer and a semiconductor layer. Thee ferroelectric layer has a first surface and a second surface opposite to the first surface. The semiconductor layer is formed on one of the first surface and the second surface.
    Type: Application
    Filed: August 18, 2023
    Publication date: February 20, 2025
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Tzu-Yu CHEN, Sheng-Hung SHIH, Kuo-Chi TU, Wen-Ting CHU, Kuo-Ching HUANG, Harry-Haklay CHUANG
  • Publication number: 20250063824
    Abstract: This disclosure is directed to a circuit that includes a substrate, a target device on the substrate, and an electrostatic discharge (ESD) device electrically coupled to the target device. The ESD device includes an ESD detection circuit electrically coupled to a first reference voltage supply and a second reference voltage supply, an inverter circuit electrically coupled to the ESD detection circuit and configured to trigger in response to an ESD event on the first or second reference voltage supply, a rectifier circuit electrically coupled to the inverter circuit and configured to rectify a current discharged from the inverter circuit, and a transistor electrically coupled to the rectifier circuit and configured to discharge a remaining current passing through the rectifier circuit.
    Type: Application
    Filed: August 16, 2023
    Publication date: February 20, 2025
    Applicant: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Lin-Yu HUANG, Shih-Fan CHEN, Sheng-Fu HSU, Yi-An LAI, Chan-Hong CHERN, Cheng-Hsiang HSIEH
  • Patent number: 12231053
    Abstract: A hybrid power conversion circuit includes a high-side switch, a low-side switch, a transformer, a resonance tank, a first switch, a second switch, a first synchronous rectification switch, a second synchronous rectification switch, and a third switch. The resonance tank has an external inductor, an external capacitance, and an internal inductor. The first switch is connected to the external inductor. The second switch and a first capacitance form a series-connected path, and is connected to the external capacitance. The first and second synchronous rectification switches are respectively coupled to a first winding and a second winding. The third switch is connected to the second synchronous rectification switch. When an output voltage is less than a voltage interval, the hybrid power conversion circuit operates in a hybrid flyback conversion mode, and otherwise the hybrid power conversion circuit operates in a resonance conversion mode.
    Type: Grant
    Filed: March 11, 2024
    Date of Patent: February 18, 2025
    Assignee: DELTA ELECTRONICS, INC.
    Inventors: Sheng-Yu Wen, Cheng-Yi Lin, Ting-Yun Lu
  • Patent number: 12230713
    Abstract: A transistor is provided. The transistor includes a first source/drain epitaxial feature, a second source/drain epitaxial feature, and two or more semiconductor layers disposed between the first source/drain epitaxial feature and the second source/drain epitaxial feature. The two or more semiconductor layers comprise different materials. The transistor further includes a gate electrode layer surrounding at least a portion of the two or more semiconductor layers, wherein the transistor has two or more threshold voltages.
    Type: Grant
    Filed: August 24, 2021
    Date of Patent: February 18, 2025
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Chia-Wei Chen, Chi-Sheng Lai, Shih-Hao Lin, Jian-Hao Chen, Kuo-Feng Yu
  • Publication number: 20250054452
    Abstract: The invention provides a display device and an operation method thereof. The display device includes a calculation unit and a local dimming driving unit. The calculation unit generates image data for displaying on a display panel. The calculation unit determines a location of a mouse pointer (cursor) in the image data based on an operation of a user interface device. The calculation unit defines an attention area corresponding to the mouse pointer based on the location of the mouse pointer. Based on information of the calculation unit, the local dimming driving unit enables a local dimming function for the attention area corresponding to the location of the mouse pointer, or disables the local dimming function for a non-attention area outside the attention area.
    Type: Application
    Filed: July 10, 2024
    Publication date: February 13, 2025
    Applicant: Qisda Corporation
    Inventors: Chao-Shun Yu, Wen-Chang Chen, Chun-Sheng Hu
  • Patent number: 12222576
    Abstract: An optical element driving mechanism includes a movable assembly, a fixed assembly, and a driving assembly. The movable assembly is configured to be connected to an optical element. The movable assembly is movable relative to the fixed assembly. The driving assembly is configured to drive the movable assembly to move relative to the fixed assembly in a range of motion. The optical element driving mechanism further includes a positioning assembly configured to position the movable assembly at a predetermined position relative to the fixed assembly when the driving assembly is not operating.
    Type: Grant
    Filed: November 9, 2023
    Date of Patent: February 11, 2025
    Assignee: TDK TAIWAN CORP.
    Inventors: Chao-Chang Hu, Kuen-Wang Tsai, Liang-Ting Ho, Chao-Hsi Wang, Chih-Wei Weng, He-Ling Chang, Che-Wei Chang, Sheng-Zong Chen, Ko-Lun Chao, Min-Hsiu Tsai, Shu-Shan Chen, Jungsuck Ryoo, Mao-Kuo Hsu, Guan-Yu Su
  • Publication number: 20250047694
    Abstract: Detection of malicious files is disclosed. A firewall uses an external network to communicate with a security platform that stores a first set of signatures. A second set of signatures that is a subset of the first set of signatures is stored. At the firewall, a plurality of sample classification models is received and stored. At the firewall, a file transmitted by a remote resource to a client device is received. In response to determining that the file is malicious, propagation of the received file is prevented.
    Type: Application
    Filed: October 21, 2024
    Publication date: February 6, 2025
    Inventors: William Redington Hewlett, II, Suiqiang Deng, Sheng Yang, Ho Yu Lam
  • Publication number: 20250048694
    Abstract: A semiconductor device structure, along with methods of forming such, are described. The structure includes a source/drain epitaxial feature disposed over a substrate, and the source/drain epitaxial feature includes about 0.002 atomic percent to about 0.02 atomic percent of aluminum. The structure further includes a first semiconductor layer in contact with the source/drain epitaxial feature and a gate electrode layer disposed over the first semiconductor layer.
    Type: Application
    Filed: July 31, 2023
    Publication date: February 6, 2025
    Inventors: Chung-Hsien YEH, Chih-Yu MA, Shih-Chieh CHANG, Sheng-Syun WONG
  • Publication number: 20250048693
    Abstract: A method of manufacturing a semiconductor device includes forming first and second active regions; forming first to fifth gate electrodes, the second gate electrode being between the first and third gate electrodes, the fourth gate electrode being between the third and fifth gate electrodes; and selectively replacing at least one portion of at least one of the gate electrodes with an isolation dummy gate, including: replacing the first and fifth gate electrodes with first and second isolation dummy gates formed in trenches through the first and second active regions; and replacing a first portion of the third gate electrode overlying the second active region with a third isolation dummy gate formed in a first trench through the second active region, resulting in a second portion of the third gate over the first active region, and the third isolation dummy gate aligned with the second portion of the third gate.
    Type: Application
    Filed: October 17, 2024
    Publication date: February 6, 2025
    Inventors: Cheng-Yu LIN, Yi-Lin FAN, Hui-Zhong ZHUANG, Sheng-Hsiung CHEN, Jerry Chang Jui KAO, Xiangdong CHEN
  • Publication number: 20250048647
    Abstract: In some embodiments, the present disclosure relates to a method of forming an integrated chip including forming a ferroelectric layer over a bottom electrode layer, forming a top electrode layer over the ferroelectric layer, performing a first removal process to remove peripheral portions of the bottom electrode layer, the ferroelectric layer, and the top electrode layer, and performing a second removal process using a second etch that is selective to the bottom electrode layer and the top electrode layer to remove portions of the bottom electrode layer and the top electrode layer, so that after the second removal process the ferroelectric layer has a surface that protrudes past a surface of the bottom electrode layer and the top electrode layer.
    Type: Application
    Filed: October 21, 2024
    Publication date: February 6, 2025
    Inventors: Chih-Hsiang Chang, Kuo-Chi Tu, Sheng-Hung Shih, Wen-Ting Chu, Tzu-Yu Chen, Fu-Chen Chang
  • Patent number: 12215093
    Abstract: Compounds, compositions and methods are provided for modulating the activity of EP2 and EP4 receptors, and for the treatment, prevention and amelioration of one or more symptoms of diseases or disorders related to the activity of EP2 and EP4 receptors. In certain embodiments, the compounds are antagonists of both the EP2 and EP4 receptors.
    Type: Grant
    Filed: September 14, 2023
    Date of Patent: February 4, 2025
    Assignee: TEMPEST THERAPEUTICS, INC.
    Inventors: Yalda Bravo, Austin Chih-Yu Chen, Jinyue Ding, Robert Gomez, Heather Lam, Joe Fred Nagamizo, Renata Marcella Oballa, David Andrew Powell, Tao Sheng
  • Patent number: 12214462
    Abstract: A monitoring method and a monitoring system for a machine tool to machine a workpiece are provided. The monitoring method includes the following steps. First, a vibration signal of a spindle of the machine tool is detected. Next, a vibration feature value of the vibration signal is obtained. Whether the vibration feature value exceeds a threshold condition is determined, wherein the threshold condition is determined by a training model based on a predetermined surface quality of the workpiece. When the vibration feature value exceeds the threshold condition, a machining parameter of the machine tool is adjusted.
    Type: Grant
    Filed: April 27, 2021
    Date of Patent: February 4, 2025
    Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Chun-Yu Tsai, Chi-Chen Lin, Sheng-Ming Ma, Ta-Jen Peng
  • Patent number: 12211699
    Abstract: A method of removing a step height on a gate structure includes providing a substrate. A gate structure is disposed on the substrate. A dielectric layer covers the gate structure and the substrate. Then, a composite material layer is formed to cover the dielectric layer. Later, part of the composite material layer is removed to form a step height disposed directly on the gate structure. Subsequently, a wet etching is performed to remove the step height. After the step height is removed, the dielectric layer is etched to form a first contact hole to expose the gate structure.
    Type: Grant
    Filed: July 4, 2022
    Date of Patent: January 28, 2025
    Assignee: UNITED MICROELECTRONICS CORP.
    Inventors: Yeh-Sheng Lin, Chang-Mao Wang, Chun-Chi Yu, Chung-Yi Chiu
  • Patent number: D1059315
    Type: Grant
    Filed: April 27, 2023
    Date of Patent: January 28, 2025
    Assignee: GaNrich Semiconductor Corporation
    Inventors: Jia-Tay Kuo, Chen-Yu Wang, Sheng-Bo Wang, Chiao Fu, Yao-Zhong Liu
  • Patent number: D1060671
    Type: Grant
    Filed: November 23, 2020
    Date of Patent: February 4, 2025
    Assignee: A Plus Biotechnology Company Limited
    Inventors: Kai-Hsing Wu, Hsiang Wei Lo, Kun-Jhih Lin, Ping Sheng Yu