Patents by Inventor Yu-Shih Wang

Yu-Shih Wang 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: 20250138594
    Abstract: A laptop computer including a casing, an inner frame, and a plurality of electronic modules is provided. The inner frame is detachably assembled to the casing and forms a plurality of receiving zones separated from each other. The electronic modules are respectively disposed in the receiving zones and connected to each other via a plurality of flexible electrical conducting members, and the electrical conducting members pass through a recess structure of the inner frame.
    Type: Application
    Filed: April 1, 2024
    Publication date: May 1, 2025
    Applicant: Acer Incorporated
    Inventors: Yu-Shih Wang, Wen-Chieh Tai, Chih-Chun Liu, Dong-Sheng Wu, Tzu-Wei Lin, Yi-Mu Chang
  • Publication number: 20250138593
    Abstract: A laptop computer including a first body, a circuit board disposed in the first body, a second body, a display module disposed in the second body, a hinge connected to the first and the second bodies, and a mezzanine connector is provided. The first and the second bodies are pivoted to each other to be folded or unfolded via the hinge. The mezzanine connector is clamped between the hinge and the circuit board, and is electrically connected between the display module and the circuit board.
    Type: Application
    Filed: March 28, 2024
    Publication date: May 1, 2025
    Applicant: Acer Incorporated
    Inventors: Yu-Shih Wang, Wen-Chieh Tai, Chih-Chun Liu, Dong-Sheng Wu, Tzu-Wei Lin, Yi-Mu Chang
  • Publication number: 20250141142
    Abstract: A laptop computer including a circuit board, a connector, and a fan is provided. The circuit board has a plurality of first electrically conducting members. The connector has a body and a plurality of clamping terminals and pogo pin terminals extended from the body. The clamping terminals and the pogo pin terminals are electrically connected to each other and located at two opposite sides of the body. The clamping terminals clamp the circuit board and are electrically connected to the first electrically conductive members. The fan has a plurality of second electrically conducting members, and the pogo pin terminals are respectively abutted against abutting surfaces of the second electrically conducting members, such that the circuit board is electrically connected to the fan via the connector, wherein each of the abutting surfaces is tilted relative to a plane where the pogo pin terminals are arranged.
    Type: Application
    Filed: April 1, 2024
    Publication date: May 1, 2025
    Applicant: Acer Incorporated
    Inventors: Yu-Shih Wang, Wen-Chieh Tai, Chih-Chun Liu, Dong-Sheng Wu, Tzu-Wei Lin, Yi-Mu Chang
  • Publication number: 20250138600
    Abstract: A laptop computer including a first casing, a first sub-circuit board, an input module, a second casing, a motherboard, and a bridge circuit board is provided. The first sub-circuit board is disposed at the first casing. The input module is disposed at the first casing and electrically connected to the first sub-circuit board. The motherboard is disposed at the second casing. The first casing and the second casing are assembled together, such that the first sub-circuit board, the bridge circuit board, and the motherboard are partially overlapped, and the first sub-circuit board is electrically connected to the motherboard via the bridge circuit board.
    Type: Application
    Filed: April 1, 2024
    Publication date: May 1, 2025
    Applicant: Acer Incorporated
    Inventors: Yu-Shih Wang, Wen-Chieh Tai, Chih-Chun Liu, Dong-Sheng Wu, Tzu-Wei Lin, Yi-Mu Chang
  • Patent number: 12272598
    Abstract: A method of forming a semiconductor device includes: forming a semiconductor feature over a substrate, the semiconductor feature includes a conductive region; forming a dielectric layer over the semiconductor feature; patterning the dielectric layer to form a contact opening exposing a top surface of the conductive region; forming a monolayer over the dielectric layer, the top surface of the conductive region remaining exposed; and depositing a conductive material in the contact opening.
    Type: Grant
    Filed: August 9, 2022
    Date of Patent: April 8, 2025
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: U-Ting Chiu, Po-Nan Yeh, Yu-Shih Wang, Chun-Neng Lin, Ming-Hsi Yeh
  • Patent number: 12237400
    Abstract: A method of forming a semiconductor device includes: forming a semiconductor structure having source/drain regions, a fin disposed between the source/drain regions, and a dummy gate disposed on the fin and surrounded by a spacer; removing the dummy gate to form a gate trench which is defined by a trench-defining wall; forming a gate dielectric layer on the trench-defining wall; forming a work function structure on the gate dielectric layer; forming a resist layer to fill the gate trench; removing a top portion of the resist layer; removing the work function structure exposed from the resist layer using a wet chemical etchant; removing the resist layer; and forming a conductive gate in the gate trench.
    Type: Grant
    Filed: April 6, 2022
    Date of Patent: February 25, 2025
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Chieh-Wei Chen, Jian-Jou Lian, Tzu-Ang Chiang, Po-Yuan Wang, Yu-Shih Wang, Chun-Neng Lin, Ming-Hsi Yeh
  • Patent number: 12224204
    Abstract: In an embodiment, a device includes: a semiconductor substrate; a first inter-layer dielectric (ILD) over the semiconductor substrate; a first conductive feature extending through the first ILD; a first etch stop layer over the first conductive feature and the first ILD, the first etch stop layer being a first dielectric material; a second ILD over the first etch stop layer; a contact having a first portion extending through the second ILD and a second portion extending through the first etch stop layer, the contact being physically and electrically coupled to the first conductive feature; and a first protective layer surrounding the second portion of the contact, the first portion of the contact being free from the first protective layer, the first protective layer being a second dielectric material, the second dielectric material being different from the first dielectric material.
    Type: Grant
    Filed: July 26, 2022
    Date of Patent: February 11, 2025
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Po-Nan Yeh, Yu-Shih Wang, Ming-Hsi Yeh
  • Publication number: 20240379433
    Abstract: The present disclosure provides example embodiments relating to conductive features, such as metal contacts, vias, lines, etc., and methods for forming those conductive features. In some embodiments, a structure includes a first dielectric layer over a substrate, a first conductive feature through the first dielectric layer, the first conductive feature comprising a first metal, a second dielectric layer over the first dielectric layer, and a second conductive feature through the second dielectric layer having a lower convex surface extending into the first conductive feature, wherein the lower convex surface of the second conductive feature has a tip end extending laterally under a bottom boundary of the second dielectric layer.
    Type: Application
    Filed: July 24, 2024
    Publication date: November 14, 2024
    Inventors: Pin-Wen Chen, Chia-Han Lai, Chih-Wei Chang, Mei-Hui Fu, Ming-Hsing Tsai, Wei-Jung Lin, Yu-Shih Wang, Ya-Yi Cheng, I-Li Chen
  • Publication number: 20240371688
    Abstract: Semiconductor devices and methods of manufacture are described herein. A method includes forming an opening through an interlayer dielectric (ILD) layer to expose a contact etch stop layer (CESL) disposed over a conductive feature in a metallization layer. The opening is formed using photo sensitive materials, lithographic techniques, and a dry etch process that stops on the CESL. Once the CESL is exposed, a CESL breakthrough process is performed to extend the opening through the CESL and expose the conductive feature. The CESL breakthrough process is a flexible process with a high selectivity of the CESL to ILD layer. Once the CESL breakthrough process has been performed, a conductive fill material may be deposited to fill or overfill the opening and is then planarized with the ILD layer to form a contact plug over the conductive feature in an intermediate step of forming a semiconductor device.
    Type: Application
    Filed: July 17, 2024
    Publication date: November 7, 2024
    Inventors: Yu-Shih Wang, Po-Nan Yeh, U-Ting Chiu, Chun-Neng Lin, Chia-Cheng Chen, Liang-Yin Chen, Ming-Hsi Yeh, Kuo-Bin Huang
  • Patent number: 12136566
    Abstract: Semiconductor devices and methods of manufacture are described herein. A method includes forming an opening through an interlayer dielectric (ILD) layer to expose a contact etch stop layer (CESL) disposed over a conductive feature in a metallization layer. The opening is formed using photo sensitive materials, lithographic techniques, and a dry etch process that stops on the CESL. Once the CESL is exposed, a CESL breakthrough process is performed to extend the opening through the CESL and expose the conductive feature. The CESL breakthrough process is a flexible process with a high selectivity of the CESL to ILD layer. Once the CESL breakthrough process has been performed, a conductive fill material may be deposited to fill or overfill the opening and is then planarized with the ILD layer to form a contact plug over the conductive feature in an intermediate step of forming a semiconductor device.
    Type: Grant
    Filed: October 19, 2022
    Date of Patent: November 5, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Yu-Shih Wang, Po-Nan Yeh, U-Ting Chiu, Chun-Neng Lin, Chia-Cheng Chen, Liang-Yin Chen, Ming-Hsi Yeh, Kuo-Bin Huang
  • Publication number: 20240332354
    Abstract: A method of forming a semiconductor device includes: forming an opening in a dielectric layer to expose an underlying conductive feature; conformally forming a first protection layer and a second protection layer in the opening; performing an anisotropic etching to remove a first portion of the second protection layer from the bottom of the opening while keeping a second portion of the second protection layer along the sidewalls of the opening; after the anisotropic etching, performing an isotropic etching to remove, from the sidewalls of the opening, an upper portion and a lower portion of the first protection layer while keeping a middle portion of the first protection layer along the sidewalls of the opening; after the isotropic etching, performing an anneal to at least partially convert the second portion of the second protection layer into an oxide; and after the anneal, filling the opening with a conductive material.
    Type: Application
    Filed: March 28, 2023
    Publication date: October 3, 2024
    Inventors: Chun-Neng Lin, Yu-Shih Wang, Chia-Ling Chung
  • Patent number: 12105562
    Abstract: A portable electronic device including a main display having a locking recess at a side edge and at least one external display detachable relative to the side edge of the main display is provided. The external display includes a body, and at least one latch pivoted to the body. The latch is pivoted to the body to be swiveled out of or into the body. An opening of the locking recess faces obliquely upward and faces away from a direction of gravity when the main display is standing, the at least one latch swiveled out of the body faces obliquely downward and faces forward the direction of gravity to be inserted into the locking recess, and the at least one external display is hung on at the side edge of the main display by a weight of the at least one external display.
    Type: Grant
    Filed: May 23, 2023
    Date of Patent: October 1, 2024
    Assignee: Acer Incorporated
    Inventors: Yu-Shih Wang, Yi-Ta Huang, Chih-Chun Liu, Cheng-Nan Ling, Wen-Chieh Tai
  • Publication number: 20240297074
    Abstract: Generally, the present disclosure provides example embodiments relating to conductive features, such as metal contacts, vias, lines, etc., and methods for forming those conductive features. In an embodiment, a barrier layer is formed along a sidewall. A portion of the barrier layer along the sidewall is etched back. After etching back the portion of the barrier layer, an upper portion of the barrier layer along the sidewall is smoothed. A conductive material is formed along the barrier layer and over the smoothed upper portion of the barrier layer.
    Type: Application
    Filed: May 13, 2024
    Publication date: September 5, 2024
    Inventors: Yu Shih Wang, Chun-I Tsai, Shian Wei Mao, Ken-Yu Chang, Ming-Hsing Tsai, Wei-Jung Lin
  • Patent number: 12066871
    Abstract: A portable electronic device including a first body, a second body, and a hinge mechanism is provided. The second body is connected to the first body through the hinge mechanism, and the hinge mechanism has a rotating shaft fixed to the second body. When the second body rotates relative to the first body, the rotating shaft slides along an arc-shaped path to increase or decrease a distance between a lower edge of the second body and a back side of the first body.
    Type: Grant
    Filed: June 8, 2022
    Date of Patent: August 20, 2024
    Assignee: Acer Incorporated
    Inventors: Yi-Ta Huang, Yu-Shih Wang, Cheng-Nan Ling, Chih-Chun Liu
  • Publication number: 20240258198
    Abstract: The invention provides an electronic package module including a chip, a heat-dissipation component, a carrying member, and a liquid metal. The carrying member is clamped between the chip and the heat-dissipation component. The carrying member has a porous structure. The liquid metal is filled in the porous structure to be in thermal contact with the chip and the heat-dissipation component. The liquid metal is constrained between the chip and the heat-dissipation component by the carrying member and does not flow outside of the chip and the heat-dissipation component.
    Type: Application
    Filed: October 3, 2023
    Publication date: August 1, 2024
    Applicant: Acer Incorporated
    Inventors: Yu-Shih Wang, Chih-Chun Liu, Cheng-Nan Ling, Wen-Chieh Tai
  • Patent number: 12051619
    Abstract: Semiconductor devices and methods of manufacture are described herein. A method includes forming an opening through an interlayer dielectric (ILD) layer to expose a contact etch stop layer (CESL) disposed over a conductive feature in a metallization layer. The opening is formed using photo sensitive materials, lithographic techniques, and a dry etch process that stops on the CESL. Once the CESL is exposed, a CESL breakthrough process is performed to extend the opening through the CESL and expose the conductive feature. The CESL breakthrough process is a flexible process with a high selectivity of the CESL to ILD layer. Once the CESL breakthrough process has been performed, a conductive fill material may be deposited to fill or overfill the opening and is then planarized with the ILD layer to form a contact plug over the conductive feature in an intermediate step of forming a semiconductor device.
    Type: Grant
    Filed: July 22, 2022
    Date of Patent: July 30, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Yu-Shih Wang, Po-Nan Yeh, U-Ting Chiu, Chun-Neng Lin, Chia-Cheng Chen, Liang-Yin Chen, Ming-Hsi Yeh, Kuo-Bin Huang
  • Patent number: 12038793
    Abstract: A hinge mechanism is provided, including a connecting unit, a hinge unit, and a locking element. The connecting unit has a connecting member and a tubular member. The tubular member is disposed on the connecting member. The hinge unit has a first member, a second member, a shaft, and a rod. The shaft pivotally connects the first member to the second member. The rod is affixed to the second member. The rod extends into the tubular member and has a slot. The locking element is fastened through the tubular member and joined in the slot.
    Type: Grant
    Filed: June 3, 2022
    Date of Patent: July 16, 2024
    Assignee: ACER INCORPORATED
    Inventors: Ting-Wen Pai, Yu-Shih Wang, Yi-Ta Huang, Chih-Chun Liu, Cheng-Nan Ling, Wen-Chieh Tai
  • Patent number: 12020981
    Abstract: Generally, the present disclosure provides example embodiments relating to conductive features, such as metal contacts, vias, lines, etc., and methods for forming those conductive features. In an embodiment, a barrier layer is formed along a sidewall. A portion of the barrier layer along the sidewall is etched back. After etching back the portion of the barrier layer, an upper portion of the barrier layer along the sidewall is smoothed. A conductive material is formed along the barrier layer and over the smoothed upper portion of the barrier layer.
    Type: Grant
    Filed: July 26, 2023
    Date of Patent: June 25, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Yu Shih Wang, Chun-I Tsai, Shian Wei Mao, Ken-Yu Chang, Ming-Hsing Tsai, Wei-Jung Lin
  • Patent number: 11996324
    Abstract: A method of forming a semiconductor device includes: forming a semiconductor feature over a substrate, the semiconductor feature includes a conductive region; forming a dielectric layer over the semiconductor feature; patterning the dielectric layer to form a contact opening exposing a top surface of the conductive region; forming a monolayer over the dielectric layer, the top surface of the conductive region remaining exposed; and depositing a conductive material in the contact opening.
    Type: Grant
    Filed: March 5, 2021
    Date of Patent: May 28, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: U-Ting Chiu, Po-Nan Yeh, Yu-Shih Wang, Chun-Neng Lin, Ming-Hsi Yeh
  • Publication number: 20240136183
    Abstract: A photo resist layer is used to protect a dielectric layer and conductive elements embedded in the dielectric layer when patterning an etch stop layer underlying the dielectric layer. The photo resist layer may further be used to etch another dielectric layer underlying the etch stop layer, where etching the next dielectric layer exposes a contact, such as a gate contact. The bottom layer can be used to protect the conductive elements embedded in the dielectric layer from a wet etchant used to etch the etch stop layer.
    Type: Application
    Filed: January 2, 2024
    Publication date: April 25, 2024
    Inventors: Yu-Shih Wang, Hong-Jie Yang, Chia-Ying Lee, Po-Nan Yeh, U-Ting Chiu, Chun-Neng Lin, Ming-Hsi Yeh, Kuo-Bin Huang