Patents by Inventor Yu-Chia Lai

Yu-Chia Lai 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: 20250014961
    Abstract: Gap-fill dielectrics for die structures and methods of forming the same are provided. In an embodiment, a device includes: an outer gap-fill dielectric having a first coefficient of thermal expansion; a first integrated circuit die in the outer gap-fill dielectric; a second integrated circuit die in the outer gap-fill dielectric; an inner gap-fill dielectric between the first integrated circuit die and the second integrated circuit die, the inner gap-fill dielectric having a second coefficient of thermal expansion, the second coefficient of thermal expansion being greater than the first coefficient of thermal expansion; and a third integrated circuit die over the inner gap-fill dielectric, the third integrated circuit die bonded to the first integrated circuit die and to the second integrated circuit die.
    Type: Application
    Filed: January 4, 2024
    Publication date: January 9, 2025
    Inventors: Chih-Hong Wang, Chen-Shien Chen, Ting Hao Kuo, Yu-Chia Lai
  • Publication number: 20240419024
    Abstract: An electronic structure includes a substrate, a plurality of electronic units disposed on the substrate, a circuit structure electrically connected with at least one of the plurality of electronic units, and a support element disposed under the substrate. The substrate has a first flat part and a curved part connected with the first flat part. At least two adjacent ones of the plurality of electronic units on the first flat part have a first pitch. A least another two adjacent ones of the plurality of electronic units on the curved part have a second pitch different from the first pitch. In a normal direction of the first flat part, at least a portion of the circuit structure overlaps a region between the at least two adjacent ones of the plurality of electronic units on the first flat part. The circuit structure is disposed under the support element.
    Type: Application
    Filed: September 2, 2024
    Publication date: December 19, 2024
    Applicant: InnoLux Corporation
    Inventors: Yu-Chih Tseng, Yu-Chia Huang, Chu-Hong Lai
  • Patent number: 12166015
    Abstract: A semiconductor package includes a lower semiconductor device, a plurality of conductive pillars, an upper semiconductor device, an encapsulating material, and a redistribution structure. The plurality of conductive pillars are disposed on the lower semiconductor device along a direction parallel to a side of the lower semiconductor device. The upper semiconductor device is disposed on the lower semiconductor device and reveals a portion of the lower semiconductor device where the plurality of conductive pillars are disposed, wherein the plurality of conductive pillars disposed by the same side of the upper semiconductor device and the upper semiconductor device comprises a cantilever part cantilevered over the at least one lower semiconductor device. The encapsulating material encapsulates the lower semiconductor device, the plurality of conductive pillars, and the upper semiconductor device. The redistribution structure is disposed over the upper semiconductor device and the encapsulating material.
    Type: Grant
    Filed: March 16, 2023
    Date of Patent: December 10, 2024
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Wei-Kang Hsieh, Hung-Yi Kuo, Hao-Yi Tsai, Kuo-Lung Pan, Ting Hao Kuo, Yu-Chia Lai, Mao-Yen Chang, Po-Yuan Teng, Shu-Rong Chun
  • Publication number: 20240404993
    Abstract: A semiconductor die includes lower dies separated by a dielectric region; a cross die vertically stacked on the lower dies and the dielectric region; a molding structure filling the dielectric region and surrounding side surfaces of the lower dies and the cross die; and a bonding ring connecting the cross die to the lower dies and including: an upper metal ring formed in a bottom surface of the cross die; and a lower metal ring formed in top surfaces of the lower dies and extending through the molding structure in the dielectric region. The lower metal ring is bonded to the upper metal ring.
    Type: Application
    Filed: June 5, 2023
    Publication date: December 5, 2024
    Inventors: Chen-Shien Chen, Chih-Hong Wang, Ting Hao Kuo, Yu-Chia Lai
  • Publication number: 20240405005
    Abstract: A package includes a first package and a second package over and bonded to the first package. The first package includes a first device die, and a first encapsulant encapsulating the first device die therein. The second package includes an Independent Passive Device (IPD) die, and a second encapsulant encapsulating the IPD die therein. The package further includes a power module over and bonded to the second package.
    Type: Application
    Filed: July 25, 2024
    Publication date: December 5, 2024
    Inventors: Yu-Chia Lai, Cheng-Chieh Hsieh, Tin-Hao Kuo, Hao-Yi Tsai, Chung-Shi Liu, Chen-Hua Yu
  • Publication number: 20240386180
    Abstract: An integrated circuit design method includes receiving an integrated circuit design, and determining a floor plan for the integrated circuit design. The floor plan includes an arrangement of a plurality of functional cells and a plurality of tap cells. Potential latchup locations in the floor plan are determined, and the arrangement of at least one of the functional cells or the tap cells is modified based on the determined potential latchup locations.
    Type: Application
    Filed: July 29, 2024
    Publication date: November 21, 2024
    Inventors: Po-Chia Lai, Kuo-Ji Chen, Wen-Hao Chen, Wun-Jie Lin, Yu-Ti Su, Rabiul Islam, Shu-Yi Ying, Stefan Rusu, Kuan-Te Li, David Barry Scott
  • Patent number: 12143601
    Abstract: A method for specifying layout of subpictures in video pictures is provided. A video decoder receives data from a bitstream to be decoded as a current picture of a video. For a current subpicture of a set of subpictures of the current picture, the video decoder determines a position of the current subpicture based on a width and a height of the current picture and a previously determined width and height of a particular subpicture in the set of subpictures. The video decoder reconstructs the current picture and the current subpicture based on the determined position.
    Type: Grant
    Filed: December 2, 2020
    Date of Patent: November 12, 2024
    Assignee: HFI INNOVATION INC.
    Inventors: Chih-Wei Hsu, Lulin Chen, Yu-Ling Hsiao, Chun-Chia Chen, Ching-Yeh Chen, Chen-Yen Lai
  • Publication number: 20240371814
    Abstract: A package structure includes an insulating encapsulation, a semiconductor die, and a redistribution circuit structure. The semiconductor die is encapsulated in the insulating encapsulation. The redistribution circuit structure includes conductive patterns, wherein the conductive patterns each comprise a first portion, at least one second portion, and at least one connecting portion. A first edge of the at least one connecting portion is connected to the first portion, and a second edge of the at least one connecting portion is connected to the at least one second portion, wherein the first edge is opposite to the second edge, and a length of the first edge is greater than a length of the second edge.
    Type: Application
    Filed: July 18, 2024
    Publication date: November 7, 2024
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Yu-Chia Lai, Chih-Horng Chang, Hao-Yi Tsai, Chih-Hsuan Tai
  • Publication number: 20240371726
    Abstract: In an embodiment, a device includes: a package component including integrated circuit dies, an encapsulant around the integrated circuit dies, a redistribution structure over the encapsulant and the integrated circuit dies, and sockets over the redistribution structure; a mechanical brace physically coupled to the sockets, the mechanical brace having openings, each one of the openings exposing a respective one of the sockets; a thermal module physically and thermally coupled to the encapsulant and the integrated circuit dies; and bolts extending through the thermal module, the mechanical brace, and the package component.
    Type: Application
    Filed: July 19, 2024
    Publication date: November 7, 2024
    Inventors: Shu-Rong Chun, Kuo-Lung Pan, Pei-Hsuan Lee, Chien Ling Hwang, Yu-Chia Lai, Tin-Hao Kuo, Hao-Yi Tsai, Chen-Hua Yu
  • Publication number: 20240355754
    Abstract: A method includes forming a plurality of dielectric layers, which processes include forming a first plurality of dielectric layers having first thicknesses, and forming a second plurality of dielectric layers having second thicknesses smaller than the first thicknesses. The first plurality of dielectric layers and the second plurality of dielectric layers are laid out alternatingly. The method further includes forming a plurality of redistribution lines connected to form a conductive path, which processes include forming a first plurality of redistribution lines, each being in one of the first plurality of dielectric layers, and forming a second plurality of redistribution lines, each being in one of the second plurality of dielectric layers.
    Type: Application
    Filed: June 28, 2024
    Publication date: October 24, 2024
    Inventors: Po-Yuan Teng, Kuo Lung Pan, Yu-Chia Lai, Tin-Hao Kuo, Hao-Yi Tsai, Chen-Hua Yu
  • Patent number: 12111525
    Abstract: An electronic structure includes a substrate, a plurality of electronic units disposed on the substrate, and a circuit structure electrically connected with at least one of the plurality of electronic units. The substrate has a first flat part and a curved part connected with the first flat part. Two adjacent ones of the plurality of electronic units on the first flat part have a first pitch in a first direction parallel to a surface of the first flat part Another two adjacent ones of the plurality of electronic units on the curved part have a second pitch different from the first pitch in a second direction parallel to a surface of the curved part. In a normal direction of the first flat part, at least a portion of the circuit structure overlaps a region between another two of the plurality of electronic units on the first flat part.
    Type: Grant
    Filed: October 5, 2023
    Date of Patent: October 8, 2024
    Assignee: InnoLux Corporation
    Inventors: Yu-Chih Tseng, Yu-Chia Huang, Chu-Hong Lai
  • Patent number: 12100682
    Abstract: A package structure includes an insulating encapsulation, a semiconductor die, and a redistribution circuit structure. The semiconductor die is encapsulated in the insulating encapsulation. The redistribution circuit structure includes conductive patterns, wherein the conductive patterns each comprise a first portion, at least one second portion, and at least one connecting portion. A first edge of the at least one connecting portion is connected to the first portion, and a second edge of the at least one connecting portion is connected to the at least one second portion, wherein the first edge is opposite to the second edge, and a length of the first edge is greater than a length of the second edge.
    Type: Grant
    Filed: July 15, 2018
    Date of Patent: September 24, 2024
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Yu-Chia Lai, Chih-Horng Chang, Hao-Yi Tsai, Chih-Hsuan Tai
  • Publication number: 20240304535
    Abstract: A device includes: a first integrated circuit (IC) die; a first dielectric material around first sidewalls of the first IC die; a second IC die over and electrically coupled to the first IC die; and a second dielectric material over the first dielectric material and around second sidewalls of the second IC die, where in a top view, the second sidewalls of the second IC die are disposed within, and are spaced apart from, the first sidewalls of the first IC die.
    Type: Application
    Filed: June 14, 2023
    Publication date: September 12, 2024
    Inventors: Chen-Shien Chen, Ting Hao Kuo, Hui-Chun Chiang, Yu-Chia Lai
  • Publication number: 20240304559
    Abstract: A chip package structure is provided. The chip package structure includes a substrate. The chip package structure includes a buffer structure penetrating into the substrate. A first Young's modulus of the buffer structure is less than a second Young's modulus of the substrate. The chip package structure includes a first wiring structure over the buffer structure and the substrate. The first wiring structure includes a first dielectric structure and a first wiring layer in the first dielectric structure. The chip package structure includes a chip package bonded to the first wiring structure. The chip package has an interposer substrate and a chip structure over the interposer substrate, and a first corner of the interposer substrate and a second corner of the chip structure overlap the buffer structure in a top view of the chip package and the buffer structure.
    Type: Application
    Filed: May 20, 2024
    Publication date: September 12, 2024
    Inventors: Chin-Hua WANG, Po-Chen LAI, Ping-Tai CHEN, Che-Chia YANG, Yu-Sheng LIN, Po-Yao LIN, Shin-Puu JENG
  • Patent number: 12082823
    Abstract: A self-loosening tourniquet cuff for optimization of tourniquet time comprises an inflatable bladder, an elastic self-loosening tether and an inelastic safety tether. The bladder has a length between first and second ends sufficient for the bladder to encircle a patient's limb and overlap itself. The elastic self-loosening tether has an elastic member non-releasably attached to the bladder near the first end and a securing member non-releasably attached to the elastic member and adapted to releasably attach to the bladder when overlapped to establish a first bladder overlap length. The elastic member is adapted for stretching to establish a second bladder overlap length less than the first bladder overlap length. The inelastic safety retainer retains the bladder around the patient's limb near the second bladder overlap length when the bladder is inflated to a pressure sufficient to stop the flow of arterial blood into the patient's limb distal to the bladder.
    Type: Grant
    Filed: January 22, 2024
    Date of Patent: September 10, 2024
    Assignee: Western Clinical Engineering Ltd.
    Inventors: James A. McEwen, Tom Yu Chia Lai, Michael Jameson, Matthew Yee
  • Publication number: 20240290703
    Abstract: A chip package structure includes an interposer structure that contains a package-side redistribution structure, an interposer core assembly, and a die-side redistribution structure. The interposer core assembly includes at least one silicon substrate interposer, and each of the at least one silicon substrate interposer includes a respective silicon substrate, a respective set of through-silicon via (TSV) structures vertically extending through the respective silicon substrate, a respective set of interconnect-level dielectric layers embedding a respective set of metal interconnect structures, and a respective set of metal bonding structures that are electrically connected to the die-side redistribution structure. The chip package structure includes at least two semiconductor dies that are attached to the die-side redistribution structure, and an epoxy molding compound (EMC) multi-die frame that laterally encloses the at least two semiconductor dies.
    Type: Application
    Filed: May 8, 2024
    Publication date: August 29, 2024
    Inventors: Kuo-Lung Pan, Yu-Chia Lai, Teng-Yuan Lo, Mao-Yen Chang, Po-Yuan Teng, Chen-Hua YU, Chung-Shi Liu, Hao-Yi Tsai, Tin-Hao Kuo
  • Patent number: 12057405
    Abstract: A method includes forming a plurality of dielectric layers, which processes include forming a first plurality of dielectric layers having first thicknesses, and forming a second plurality of dielectric layers having second thicknesses smaller than the first thicknesses. The first plurality of dielectric layers and the second plurality of dielectric layers are laid out alternatingly. The method further includes forming a plurality of redistribution lines connected to form a conductive path, which processes include forming a first plurality of redistribution lines, each being in one of the first plurality of dielectric layers, and forming a second plurality of redistribution lines, each being in one of the second plurality of dielectric layers.
    Type: Grant
    Filed: July 25, 2022
    Date of Patent: August 6, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Po-Yuan Teng, Kuo Lung Pan, Yu-Chia Lai, Tin-Hao Kuo, Hao-Yi Tsai, Chen-Hua Yu
  • Publication number: 20240203936
    Abstract: A semiconductor structure includes a functional die, a dummy die, a conductive feature, a seal ring and an alignment mark. The dummy die is electrically isolated from the functional die. The conductive feature is electrically connected to the functional die. The seal ring is disposed aside the conductive feature. The alignment mark is disposed between the seal ring and the conductive feature, and the alignment mark is electrically isolated from the dummy die, the conductive feature and the seal ring.
    Type: Application
    Filed: March 1, 2024
    Publication date: June 20, 2024
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Mao-Yen Chang, Yu-Chia Lai, Cheng-Shiuan Wong, Ting Hao Kuo, Ching-Hua Hsieh, Hao-Yi Tsai, Kuo-Lung Pan, Hsiu-Jen Lin
  • Patent number: 12014976
    Abstract: A chip package structure includes an interposer structure that contains a package-side redistribution structure, an interposer core assembly, and a die-side redistribution structure. The interposer core assembly includes at least one silicon substrate interposer, and each of the at least one silicon substrate interposer includes a respective silicon substrate, a respective set of through-silicon via (TSV) structures vertically extending through the respective silicon substrate, a respective set of interconnect-level dielectric layers embedding a respective set of metal interconnect structures, and a respective set of metal bonding structures that are electrically connected to the die-side redistribution structure. The chip package structure includes at least two semiconductor dies that are attached to the die-side redistribution structure, and an epoxy molding compound (EMC) multi-die frame that laterally encloses the at least two semiconductor dies.
    Type: Grant
    Filed: March 28, 2023
    Date of Patent: June 18, 2024
    Assignee: Taiwan Semiconductor Manufacturing Company Limited
    Inventors: Kuo Lung Pan, Yu-Chia Lai, Teng-Yuan Lo, Mao-Yen Chang, Po-Yuan Teng, Chen-Hua Yu, Chung-Shi Liu, Hao-Yi Tsai, Tin-Hao Kuo
  • Patent number: D1054364
    Type: Grant
    Filed: October 5, 2021
    Date of Patent: December 17, 2024
    Assignee: Cheng Shin Rubber Industrial Co., Ltd.
    Inventors: Min-Chi Lin, Yi-Ta Lu, Yi-Zhen Huang, Yu-Shiang Lai, Yu-Chia Hsieh, Jyun De Li, Yu-Hao Hsu, Jyun-Yi Ke