Patents by Inventor Po-Yu Huang

Po-Yu Huang 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: 20240134221
    Abstract: A method for manufacturing an electronic device is provided. The method includes the following steps: providing a first sub-substrate; providing a second sub-substrate; forming an organic layer between the first sub-substrate and the second sub-substrate, wherein the first sub-substrate and the second sub-substrate are fixed by the organic layer to form a protective substrate; performing a polishing process on a side surface of the protective substrate so that a surface roughness of the side surface is greater than or equal to 1 micrometer and less than or equal to 15 micrometers; and adhering the protective substrate to a frame.
    Type: Application
    Filed: January 2, 2024
    Publication date: April 25, 2024
    Inventors: Li-Chi LO, Po-Yu HUANG
  • Publication number: 20240134538
    Abstract: A memory operation method, comprising: when a first super block of a memory device is a open block (or in programming state), obtaining a first read count of one of a plurality of first memory blocks in the first super block, wherein the first read count is a number of times that data of one of the first memory blocks is read out; determining whether the first read count is larger than a first threshold; and when the first read count is larger than the first threshold, moving a part of the data in the first super block to a safe area in the memory device, wherein the part of the data comprises data in the first memory block.
    Type: Application
    Filed: June 5, 2023
    Publication date: April 25, 2024
    Inventors: Po-Sheng CHOU, Hsiang-Yu HUANG, Yan-Wen WANG
  • Patent number: 11960253
    Abstract: A system and a method for parameter optimization with adaptive search space and a user interface using the same are provided. The system includes a data acquisition unit, an adaptive adjustment unit and an optimization search unit. The data acquisition unit obtains a set of executed values of several operating parameters and a target parameter. The adaptive adjustment unit includes a parameter space transformer and a search range definer. The parameter space transformer performs a space transformation on a parameter space of the operating parameters according to the executed values. The search range definer defines a parameter search range in a transformed parameter space based on the sets of the executed values. The optimization search unit takes the parameter search range as a limiting condition and takes optimizing the target parameter as a target to search for a set of recommended values of the operating parameters.
    Type: Grant
    Filed: December 28, 2020
    Date of Patent: April 16, 2024
    Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Po-Yu Huang, Chun-Fang Chen, Hong-Chi Ku, Te-Ming Chen, Chien-Liang Lai, Sen-Chia Chang
  • Patent number: 11955154
    Abstract: A sense amplifier circuit includes a sense amplifier, a switch and a temperature compensation circuit. The temperature compensation circuit provides a control signal having a positive temperature coefficient, based on which the switch provides reference impedance for temperature compensation. The sense amplifier includes a first input end coupled to a target bit and a second input end coupled to the switch. The sense amplifier outputs a sense amplifier signal based on the reference impedance and the impedance of the target bit.
    Type: Grant
    Filed: May 16, 2022
    Date of Patent: April 9, 2024
    Assignee: UNITED MICROELECTRONICS CORP.
    Inventors: Cheng-Tung Huang, Jen-Yu Wang, Po-Chun Yang, Yi-Ting Wu, Yung-Ching Hsieh, Jian-Jhong Chen, Chia-Wei Lee
  • Patent number: 11956151
    Abstract: A transmission control protocol (TCP) flow control method is provided, which comprises: sending a data packet from a packet processor to a receiver and storing a copy of the data packet; receiving a current ACK packet with a current packet number; determining whether the current packet number is identical to a last packet number and whether a last substitute ACK packet generated by the input ACK filter exists; and performing steps respectively corresponding to different results of this determination to avoid TCP congestion control timely. A TCP flow control device performing the method is also disclosed.
    Type: Grant
    Filed: December 22, 2021
    Date of Patent: April 9, 2024
    Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Po-Jui Tsao, Chuan-Yu Cho, Chun-Chieh Huang
  • Patent number: 11951637
    Abstract: A calibration apparatus includes a processor, an alignment device, and an arm. The alignment device captures images in a three-dimensional space, and a tool is arranged on a flange of the arm. The processor records a first matrix of transformation between an end-effector coordinate-system and a robot coordinate-system, and performs a tool calibration procedure according to the images captured by the alignment device for obtaining a second matrix of transformation between a tool coordinate-system and the end-effector coordinate-system. The processor calculates relative position of a tool center point of the tool in the robot coordinate-system based on the first and second matrixes, and controls the TCP to move in the three-dimensional space for performing a positioning procedure so as to regard points in an alignment device coordinate-system as points of the TCP, and calculates the relative positions of points in the alignment device coordinate-system and in the robot coordinate-system.
    Type: Grant
    Filed: June 4, 2021
    Date of Patent: April 9, 2024
    Assignee: DELTA ELECTRONICS, INC.
    Inventors: Cheng-Hao Huang, Shi-Yu Wang, Po-Chiao Huang, Han-Ching Lin, Meng-Zong Li
  • Patent number: 11942130
    Abstract: A bottom-pinned spin-orbit torque magnetic random access memory (SOT-MRAM) is provided in the present invention, including a substrate, a bottom electrode layer on the substrate, a magnetic tunnel junction (MTJ) on the bottom electrode layer, a spin-orbit torque (SOT) layer on the MTJ, a capping layer on the SOT layer, and an injection layer on the capping layer, wherein the injection layer is divided into individual first part and second part, and the first part and the second part are connected respectively with two ends of the capping layer.
    Type: Grant
    Filed: March 23, 2022
    Date of Patent: March 26, 2024
    Assignee: UNITED MICROELECTRONICS CORP.
    Inventors: Jian-Jhong Chen, Yi-Ting Wu, Jen-Yu Wang, Cheng-Tung Huang, Po-Chun Yang, Yung-Ching Hsieh
  • Publication number: 20240096800
    Abstract: A semiconductor device includes first and second active regions extending in parallel in a substrate, a plurality of conductive patterns, each conductive pattern of the plurality of conductive patterns extending on the substrate across each of the first and second active regions, and a plurality of metal lines, each metal line of the plurality of metal lines overlying and extending across each of the first and second active regions. Each conductive pattern of the plurality of conductive patterns is electrically connected in parallel with each metal line of the plurality of metal lines.
    Type: Application
    Filed: November 27, 2023
    Publication date: March 21, 2024
    Inventors: Fei Fan DUAN, Fong-yuan CHANG, Chi-Yu LU, Po-Hsiang HUANG, Chih-Liang CHEN
  • Publication number: 20240096897
    Abstract: In an embodiment, a device includes: a first semiconductor fin extending from a substrate; a second semiconductor fin extending from the substrate; a hybrid fin over the substrate, the second semiconductor fin disposed between the first semiconductor fin and the hybrid fin; a first isolation region between the first semiconductor fin and the second semiconductor fin; and a second isolation region between the second semiconductor fin and the hybrid fin, a top surface of the second isolation region disposed further from the substrate than a top surface of the first isolation region.
    Type: Application
    Filed: December 1, 2023
    Publication date: March 21, 2024
    Inventors: Po-Kang Ho, Tsai-Yu Huang, Huicheng Chang, Yee-Chia Yeo
  • Publication number: 20240097035
    Abstract: Epitaxial source/drain structures for enhancing performance of multigate devices, such as fin-like field-effect transistors (FETs) or gate-all-around (GAA) FETs, and methods of fabricating the epitaxial source/drain structures, are disclosed herein. An exemplary device includes a dielectric substrate. The device further includes a channel layer, a gate disposed over the channel layer, and an epitaxial source/drain structure disposed adjacent to the channel layer. The channel layer, the gate, and the epitaxial source/drain structure are disposed over the dielectric substrate. The epitaxial source/drain structure includes an inner portion having a first dopant concentration and an outer portion having a second dopant concentration that is less than the first dopant concentration. The inner portion physically contacts the dielectric substrate, and the outer portion is disposed between the inner portion and the channel layer. In some embodiments, the outer portion physically contacts the dielectric substrate.
    Type: Application
    Filed: November 29, 2023
    Publication date: March 21, 2024
    Inventors: Chen-Ming Lee, I-Wen Wu, Po-Yu Huang, Fu-Kai Yang, Mei-Yun Wang
  • Publication number: 20240096997
    Abstract: Embodiments of the present disclosure provide semiconductor device structures and methods of forming the same. The structure includes a first source/drain region disposed in a PFET region and a second source/drain region disposed in an NFET region. The second source/drain region comprises a dipole region. The structure further includes a first silicide layer disposed on and in contact with the first source/drain region, a second silicide layer disposed on and in contact with the first silicide layer, and a third silicide layer disposed on and in contact with the dipole region of the second source/drain region. The first, second, and third silicide layers include different materials. The structure further includes a first conductive feature disposed over the first source/drain region, a second conductive feature disposed over the second source/drain region, and an interconnect structure disposed on the first and second conductive features.
    Type: Application
    Filed: January 15, 2023
    Publication date: March 21, 2024
    Inventors: Po-Chin Chang, Lin-Yu Huang, Li-Zhen Yu, Yuting Cheng, Sung-Li Wang, Pinyen Lin
  • Patent number: 11935950
    Abstract: A device includes a first buried layer over a substrate, a second buried layer over the first buried layer, a first well over the first buried layer and the second buried layer, a first high voltage well, a second high voltage well and a third high voltage well extending through the first well, wherein the second high voltage well is between the first high voltage well and the third high voltage well, a first drain/source region in the first high voltage well, a first gate electrode over the first well, a second drain/source region in the second high voltage well and a first isolation region in the second high voltage well, and between the second drain/source region and the first gate electrode, wherein a bottom of the first isolation region is lower than a bottom of the second drain/source region.
    Type: Grant
    Filed: August 23, 2021
    Date of Patent: March 19, 2024
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Po-Yu Chen, Wan-Hua Huang, Jing-Ying Chen, Kuo-Ming Wu
  • Publication number: 20240087207
    Abstract: Disclosed herein are system, method, and computer program product embodiments for reducing GPU load by programmatically controlling shading rates in computer graphics. GPU load may be reduced by applying different shading rates to different screen regions. By reading the depth buffer of previous frames and performing image processing, thresholds may be calculated that control the shading rates. The approach may be run on any platform that supports VRS hardware and primitive- or image-based VRS. The approach may be applied on a graphics driver installed on a client device, in a firmware layer between hardware and a driver, in a software layer between a driver and an application, or in hardware on the client device. The approach is flexible and adaptable and calculates and sets the variable rate shading based on the graphics generated by an application without requiring the application developer to manually set variable rate shading.
    Type: Application
    Filed: September 14, 2022
    Publication date: March 14, 2024
    Applicant: MediaTek Inc.
    Inventors: Po-Yu HUANG, Shih-Chin LIN, Jen-Jung CHENG, Tu-Hsiu LEE
  • Patent number: 11923366
    Abstract: In an embodiment, a device includes: a first semiconductor fin extending from a substrate; a second semiconductor fin extending from the substrate; a hybrid fin over the substrate, the second semiconductor fin disposed between the first semiconductor fin and the hybrid fin; a first isolation region between the first semiconductor fin and the second semiconductor fin; and a second isolation region between the second semiconductor fin and the hybrid fin, a top surface of the second isolation region disposed further from the substrate than a top surface of the first isolation region.
    Type: Grant
    Filed: July 9, 2021
    Date of Patent: March 5, 2024
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Po-Kang Ho, Tsai-Yu Huang, Huicheng Chang, Yee-Chia Yeo
  • Publication number: 20240072021
    Abstract: A package structure and the manufacturing method thereof are provided. The package structure includes a first package including at least one first semiconductor die encapsulated in an insulating encapsulation and through insulator vias electrically connected to the at least one first semiconductor die, a second package including at least one second semiconductor die and conductive pads electrically connected to the at least one second semiconductor die, and solder joints located between the first package and the second package. The through insulator vias are encapsulated in the insulating encapsulation. The first package and the second package are electrically connected through the solder joints. A maximum size of the solder joints is greater than a maximum size of the through insulator vias measuring along a horizontal direction, and is greater than or substantially equal to a maximum size of the conductive pads measuring along the horizontal direction.
    Type: Application
    Filed: October 26, 2023
    Publication date: February 29, 2024
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Wei-Yu Chen, An-Jhih Su, Chi-Hsi Wu, Der-Chyang Yeh, Li-Hsien Huang, Po-Hao Tsai, Ming-Shih Yeh, Ta-Wei Liu
  • Patent number: 11917923
    Abstract: A magnetoresistive random access memory (MRAM) structure, including a substrate and multiple MRAM cells on the substrate, wherein the MRAM cells are arranged in a memory region adjacent to a logic region. An ultra low-k (ULK) layer covers the MRAM cells, wherein the surface portion of ultra low-k layer is doped with fluorine, and dents are formed on the surface of ultra low-k layer at the boundaries between the memory region and the logic region.
    Type: Grant
    Filed: April 28, 2021
    Date of Patent: February 27, 2024
    Assignee: UNITED MICROELECTRONICS CORP.
    Inventors: Hui-Lin Wang, Ching-Hua Hsu, Si-Han Tsai, Shun-Yu Huang, Chen-Yi Weng, Ju-Chun Fan, Che-Wei Chang, Yi-Yu Lin, Po-Kai Hsu, Jing-Yin Jhang, Ya-Jyuan Hung
  • Patent number: 11876135
    Abstract: Epitaxial source/drain structures for enhancing performance of multigate devices, such as fin-like field-effect transistors (FETs) or gate-all-around (GAA) FETs, and methods of fabricating the epitaxial source/drain structures, are disclosed herein. An exemplary device includes a dielectric substrate. The device further includes a channel layer, a gate disposed over the channel layer, and an epitaxial source/drain structure disposed adjacent to the channel layer. The channel layer, the gate, and the epitaxial source/drain structure are disposed over the dielectric substrate. The epitaxial source/drain structure includes an inner portion having a first dopant concentration and an outer portion having a second dopant concentration that is less than the first dopant concentration. The inner portion physically contacts the dielectric substrate, and the outer portion is disposed between the inner portion and the channel layer. In some embodiments, the outer portion physically contacts the dielectric substrate.
    Type: Grant
    Filed: July 23, 2021
    Date of Patent: January 16, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Chen-Ming Lee, I-Wen Wu, Po-Yu Huang, Fu-Kai Yang, Mei-Yun Wang
  • Patent number: 11855154
    Abstract: Vertical interconnect structures and methods of forming are provided. The vertical interconnect structures may be formed by partially filling a first opening through one or more dielectric layers with layers of conductive materials. A second opening is formed in a dielectric layer such that a depth of the first opening after partially filling with the layers of conductive materials is close to a depth of the second opening. The remaining portion of the first opening and the second opening may then be simultaneously filled.
    Type: Grant
    Filed: August 3, 2021
    Date of Patent: December 26, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Po-Yu Huang, Shih-Che Lin, Chao-Hsun Wang, Kuo-Yi Chao, Mei-Yun Wang, Feng-Yu Chang, Rueijer Lin, Chen-Yuan Kao
  • Publication number: 20230387226
    Abstract: A semiconductor structure and a method of forming the same are provided. In an embodiment, an exemplary semiconductor structure includes a gate structure disposed over a channel region of an active region, a drain feature disposed over a drain region of the active region; a source feature disposed over a source region of the active region, a backside source contact disposed under the source feature, an isolation feature disposed on and in contact with the source feature, a drain contact disposed over and electrically coupled to the drain feature, and a gate contact via disposed over and electrically coupled to the gate structure. A distance between the gate contact via and the drain contact is greater than a distance between the gate contact via and the isolation feature. The exemplary semiconductor structure would have a reduced parasitic capacitance and an enlarged leakage window.
    Type: Application
    Filed: July 27, 2023
    Publication date: November 30, 2023
    Inventors: Po-Yu Huang, Chen-Ming Lee, I-Wen Wu, Fu-Kai Yang, Mei-Yun Wang
  • Publication number: 20230377943
    Abstract: Semiconductor structures and methods are provided. An exemplary method according to the present disclosure includes providing a workpiece including a semiconductor fin protruding from a substrate, a first placeholder gate and a second placeholder gate over channel regions of the semiconductor fin, and a source/drain feature disposed between the channel regions. The method also includes removing a portion of the first placeholder gate and a portion of the substrate directly disposed thereunder to form an isolation trench, forming a dielectric feature in the isolation trench, replacing the second placeholder gate with a metal gate stack, selectively recessing the dielectric feature, forming a first capping layer over the metal gate stack and a second capping layer over the recessed dielectric feature, and forming a source/drain contact over and electrically coupled to the source/drain feature.
    Type: Application
    Filed: May 19, 2022
    Publication date: November 23, 2023
    Inventors: I-Wen Wu, Po-Yu Huang, Chen-Ming Lee, Fu-Kai Yang, Mei-Yun Wang