Patents by Inventor Yi-Hsuan Yang

Yi-Hsuan Yang 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: 11830926
    Abstract: A semiconductor device structure is provided. The semiconductor device structure includes a semiconductor substrate and a first metal gate stack and a second metal gate stack over the semiconductor substrate. The first metal gate stack and the second metal gate stack are electrically isolated from each other, and the first metal gate stack has a curved edge facing the second metal gate stack. The semiconductor device structure also includes a dielectric layer surrounding the first metal gate stack and the second metal gate stack.
    Type: Grant
    Filed: December 10, 2021
    Date of Patent: November 28, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Yi-Hsuan Hsiao, Shu-Yuan Ku, Chih-Chang Hung, I-Wei Yang, Chih-Ming Sun
  • Publication number: 20230362836
    Abstract: A method for adjusting a transmitting (TX) power ratio of a radio module includes: mapping a radiofrequency (RF) exposure limit to a TX power limit; interacting with at least one other radio module for adjusting the TX power ratio, to obtain an adjusted TX power ratio; and adjusting the TX power limit according to the adjusted TX power ratio, to generate an adjusted TX power limit of the radio module.
    Type: Application
    Filed: April 7, 2023
    Publication date: November 9, 2023
    Applicant: MEDIATEK INC.
    Inventors: Han-Chun Chang, Yen-Wen Yang, Yi-Hsuan Lin
  • Publication number: 20230335442
    Abstract: A method incudes forming first and second semiconductor fins upwardly extending from a substrate; forming a gate strip extending across the first and second semiconductor fins; growing first source/drain regions on the first semiconductor fin and at opposite sides of the gate strip, second source/drain regions on the second semiconductor fin and at opposite sides of the gate strip; depositing a dielectric layer over the first and second source/drain regions; forming an isolation material in the dielectric layer and between one of the first source/drain regions and one of the second source/drain regions; performing an etching process on the isolation material and the gate strip to form an opening, the opening breaking the grid strip and recessing the isolation material; forming a separation material in the opening.
    Type: Application
    Filed: June 20, 2023
    Publication date: October 19, 2023
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Chih-Chang HUNG, Shu-Yuan KU, I-Wei YANG, Yi-Hsuan HSIAO, Ming-Ching CHANG, Ryan Chia-Jen CHEN
  • Patent number: 11760853
    Abstract: An anti-curling film is provided. The anti-curling film includes a first portion and a second portion covering the first portion. The first portion includes polylactic acid (PLA), polycaprolactone (PCL), polyethylene glycol dimethacrylate (PEGDMA) and a photoinitiator. The second portion includes polycaprolactone (PCL), gelatin, hyaluronic acid (HA), alginate (AA), polyvinyl alcohol (PVA) or a combination thereof.
    Type: Grant
    Filed: November 30, 2021
    Date of Patent: September 19, 2023
    Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Wei-Hong Chang, Ching-Mei Chen, Grace H. Chen, Hsin-Hsin Shen, Yuchi Wang, Ming-Chia Yang, Li-Hsin Lin, Sen-Lu Chen, Yi-Hsuan Lee, Jian-Wei Lin, Liang-Cheng Su
  • Publication number: 20230263790
    Abstract: The present disclosure generally relates to compounds class I HDAC inhibitors, their production and applications. The compounds possess epigenetic immunomodulatory activities in the tumor microenvironment (TME) and thus inhibit growth of tumor cells.
    Type: Application
    Filed: May 1, 2023
    Publication date: August 24, 2023
    Inventors: Jia-Shiong CHEN, Mu-Hsuan YANG, Yi-Hong WU, Sz-Hao CHU, Cheng-Han CHOU, Ye-Su CHAO, Chia-Nan CHEN
  • Patent number: 11721588
    Abstract: The first and second fins extend upwardly from a semiconductor substrate. The shallow trench isolation structure laterally surrounds lower portions of the first and second fins. The first gate structure extends across an upper portion of the first fin. The second gate structure extends across an upper portion of the second fin. The first source/drain epitaxial structures are on the first fin and on opposite sides of the first gate structure. The second source/drain epitaxial structures are on the second fin and on opposite sides of the second gate structure. The separation plug interposes the first and second gate structures and extends along a lengthwise direction of the first fin. The isolation material cups an underside of a portion of the separation plug between one of the first source/drain epitaxial structures and one of the second source/drain epitaxial structures.
    Type: Grant
    Filed: June 7, 2021
    Date of Patent: August 8, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Chih-Chang Hung, Shu-Yuan Ku, I-Wei Yang, Yi-Hsuan Hsiao, Ming-Ching Chang, Ryan Chia-Jen Chen
  • Publication number: 20230218973
    Abstract: A physical exercise assistant system and method are disclosed. The physical exercise assistant system includes a pattern generator, a pattern marker, and a user interface. The pattern generator is configured to generate a plurality of geometric patterns. The pattern marker is coupled to the pattern generator and configured to produce a first one of the plurality of geometric patterns on a ground. The user interface is configured to display the plurality of geometric patterns and receive an input for selecting the first one of the plurality of geometric patterns.
    Type: Application
    Filed: January 11, 2022
    Publication date: July 13, 2023
    Applicant: WISTRON CORPORATION
    Inventors: Yi Hung TUNG, Ping Hsin LIU, Ming Chih YEN, Tai Hsuan CHIU, Siao Yun YANG
  • Publication number: 20230221765
    Abstract: An electronic device, including a host, a main display, an auxiliary display, and a lifting mechanism, is provided. The main display is pivoted to the host. The auxiliary display is disposed on the host. The lifting mechanism is disposed between the auxiliary display and the host. The lifting mechanism is configured to lift the auxiliary display and maintain a lifting height of the auxiliary display.
    Type: Application
    Filed: March 9, 2023
    Publication date: July 13, 2023
    Applicant: Acer Incorporated
    Inventors: Chia-Bo Chen, Yi-Hsuan Yang, Chuan-Hua Wang, Chih-Chun Liu, Wu-Chen Lee
  • Publication number: 20230195166
    Abstract: A portable electronic device including a first body, a second body, a stand, and a hinge structure is provided. The stand has a first pivot part and a second pivot part opposite to the first pivot part, wherein the first pivot part is pivotally connected to the first body, and the second body is pivotally connected to the second pivot part. The hinge structure includes a first bracket secured to the second body, a second bracket secured to the second pivot part of the stand, a first movable base, a first shaft secured to the first bracket and pivoted to the first movable base, a second movable base, a second shaft secured to the first movable base and pivoted to the second movable base, and a sliding shaft fixed to the second movable base and slidably connected to the second bracket.
    Type: Application
    Filed: May 26, 2022
    Publication date: June 22, 2023
    Applicant: Acer Incorporated
    Inventors: Chia-Bo Chen, Yi-Hsuan Yang, Hung-Chi Chen, Wu-Chen Lee
  • Patent number: 11672788
    Abstract: The present disclosure generally relates to compounds class I HDAC inhibitors, their production and applications. The compounds possess epigenetic immunomodulatory activities in the tumor microenvironment (TME) and thus inhibit growth of tumor cells.
    Type: Grant
    Filed: April 28, 2021
    Date of Patent: June 13, 2023
    Assignee: Great Novel Therapeutics Biotech & Medicals Corporation
    Inventors: Jia-Shiong Chen, Mu-Hsuan Yang, Yi-Hong Wu, Sz-Hao Chu, Cheng-Han Chou, Ye-Su Chao, Chia-Nan Chen
  • Patent number: 11675396
    Abstract: A hinge assembly, including a rotating shaft and a pair of cams, is provided. The cams are sleeved on the rotating shaft so as to be rotatable relative to each other. The pair of cams respectively has a first flat surface and a second flat surface facing each other, and a curved surface adjacent to the first flat surface and the second flat surface. The first flat surface of one of the cams passes by the curved surface to move from one flat surface to the other flat surface of the other cam, so as to enable the pair of cams to move relatively away or closer along an axial direction of the rotating shaft. The curved surfaces of the cams are in surface contact when the first flat surface passes by the curved surface. A portable electronic device is also provided.
    Type: Grant
    Filed: June 17, 2021
    Date of Patent: June 13, 2023
    Assignee: Acer Incorporated
    Inventors: Yi-Hsuan Yang, Wu-Chen Lee, Cheng-Nan Ling, Yi-Ta Huang, Hung-Jen Su
  • Publication number: 20230139383
    Abstract: An electronic device includes a host, a main display, an auxiliary display, and a hinge mechanism. The auxiliary display is located between the host and the main display and includes a sliding part and a lifting part. The sliding part is slidably connected to the host. The hinge mechanism includes a first bracket, a second bracket pivotally connected to the first bracket, and a third bracket pivotally connected to the second bracket. The first bracket is secured to the host, and the second bracket is secured to the main display. The third bracket is secured to the lifting part of the auxiliary display.
    Type: Application
    Filed: December 26, 2022
    Publication date: May 4, 2023
    Applicant: Acer Incorporated
    Inventors: Chia-Bo Chen, Cheng-Nan Ling, Wu-Chen Lee, Yi-Hsuan Yang
  • Patent number: 11635787
    Abstract: An electronic device, including a host, a main display, an auxiliary display, and a lifting mechanism, is provided. The main display is pivoted to the host. The auxiliary display is disposed on the host. The lifting mechanism is disposed between the auxiliary display and the host. The lifting mechanism is configured to lift the auxiliary display and maintain a lifting height of the auxiliary display.
    Type: Grant
    Filed: July 12, 2022
    Date of Patent: April 25, 2023
    Assignee: Acer Incorporated
    Inventors: Chia-Bo Chen, Yi-Hsuan Yang, Chuan-Hua Wang, Chih-Chun Liu, Wu-Chen Lee
  • Patent number: 11573598
    Abstract: An electronic device includes a host, a main display, an auxiliary display, and a hinge mechanism. The auxiliary display is located between the host and the main display and includes a sliding part and a lifting part. The sliding part is slidably connected to the host. The hinge mechanism includes a first bracket, a second bracket pivotally connected to the first bracket, and a third bracket pivotally connected to the second bracket. The first bracket is secured to the host, and the second bracket is secured to the main display. The third bracket is secured to the lifting part of the auxiliary display.
    Type: Grant
    Filed: December 3, 2021
    Date of Patent: February 7, 2023
    Assignee: Acer Incorporated
    Inventors: Chia-Bo Chen, Cheng-Nan Ling, Wu-Chen Lee, Yi-Hsuan Yang
  • Patent number: 11537168
    Abstract: A display apparatus includes a first display and a second display. The first display includes a first display body having a first side, a positioning recess located at the first side, and an engagement recess located in the positioning recess. The second display is detachably mounted at one side of the first display body, includes a second display body, a positioning protrusion, and a pendulum hook, and has a second side. The positioning protrusion is connected to the second side and has a cavity configured to accommodate the pendulum hook pivotally connected to the positioning protrusion and including an engagement protrusion. The positioning protrusion is inserted into the positioning recess. The second side contacts the first side. The engagement protrusion is configured to move out of the cavity and be engaged with the engagement recess or move away from the engagement recess and move back to the cavity.
    Type: Grant
    Filed: November 30, 2021
    Date of Patent: December 27, 2022
    Assignee: Acer Incorporated
    Inventors: Yi-Hsuan Yang, Wu-Chen Lee, Cheng-Nan Ling, Chia-Bo Chen
  • Publication number: 20220342447
    Abstract: An electronic device, including a host, a main display, an auxiliary display, and a lifting mechanism, is provided. The main display is pivoted to the host. The auxiliary display is disposed on the host. The lifting mechanism is disposed between the auxiliary display and the host. The lifting mechanism is configured to lift the auxiliary display and maintain a lifting height of the auxiliary display.
    Type: Application
    Filed: July 12, 2022
    Publication date: October 27, 2022
    Applicant: Acer Incorporated
    Inventors: Chia-Bo Chen, Yi-Hsuan Yang, Chuan-Hua Wang, Chih-Chun Liu, Wu-Chen Lee
  • Patent number: 11429150
    Abstract: An electronic device, including a host, a main display, an auxiliary display, and a lifting mechanism, is provided. The main display is pivoted to the host. The auxiliary display is disposed on the host. The lifting mechanism is disposed between the auxiliary display and the host. The lifting mechanism is configured to lift the auxiliary display and maintain a lifting height of the auxiliary display.
    Type: Grant
    Filed: February 22, 2021
    Date of Patent: August 30, 2022
    Assignee: Acer Incorporated
    Inventors: Chia-Bo Chen, Yi-Hsuan Yang, Chuan-Hua Wang, Chih-Chun Liu, Wu-Chen Lee
  • Patent number: 11379006
    Abstract: An electronic device, including a host, a main display, an auxiliary display, and a lifting mechanism, is provided. The main display is pivoted to the host. The auxiliary display is disposed on the host. The lifting mechanism is disposed between the auxiliary display and the host, and includes a first bracket, a positioning pin, a second bracket, and a torsional spring. The first bracket is fixed to the host. The positioning pin is retractably disposed at the first bracket. The second bracket is fixed to the auxiliary display. The second bracket is pivoted to the first bracket and has a positioning notch. The positioning pin is located outside the positioning notch or is engaged with the positioning notch. The torsional spring has a first end and a second end that are opposite. The first end is connected to the first bracket. The second end is connected to the second bracket.
    Type: Grant
    Filed: February 18, 2021
    Date of Patent: July 5, 2022
    Assignee: Acer Incorporated
    Inventors: Yi-Hsuan Yang, Chuan-Hua Wang, Wu-Chen Lee, Cheng-Nan Ling, Chia-Bo Chen
  • Publication number: 20220147113
    Abstract: A hinge assembly, including a rotating shaft and a pair of cams, is provided. The cams are sleeved on the rotating shaft so as to be rotatable relative to each other. The pair of cams respectively has a first flat surface and a second flat surface facing each other, and a curved surface adjacent to the first flat surface and the second flat surface. The first flat surface of one of the cams passes by the curved surface to move from one flat surface to the other flat surface of the other cam, so as to enable the pair of cams to move relatively away or closer along an axial direction of the rotating shaft. The curved surfaces of the cams are in surface contact when the first flat surface passes by the curved surface. A portable electronic device is also provided.
    Type: Application
    Filed: June 17, 2021
    Publication date: May 12, 2022
    Applicant: Acer Incorporated
    Inventors: Yi-Hsuan Yang, Wu-Chen Lee, Cheng-Nan Ling, Yi-Ta Huang, Hung-Jen Su
  • Publication number: 20220091633
    Abstract: An electronic device includes a host, a main display, an auxiliary display, and a hinge mechanism. The auxiliary display is located between the host and the main display and includes a sliding part and a lifting part. The sliding part is slidably connected to the host. The hinge mechanism includes a first bracket, a second bracket pivotally connected to the first bracket, and a third bracket pivotally connected to the second bracket. The first bracket is secured to the host, and the second bracket is secured to the main display. The third bracket is secured to the lifting part of the auxiliary display.
    Type: Application
    Filed: December 3, 2021
    Publication date: March 24, 2022
    Applicant: Acer Incorporated
    Inventors: Chia-Bo Chen, Cheng-Nan Ling, Wu-Chen Lee, Yi-Hsuan Yang