Patents by Inventor YU-YUEH CHEN

YU-YUEH CHEN 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: 20240138018
    Abstract: A user equipment assistance information (UAI) negotiation method, for a user equipment (UE) of mobile communication includes receiving a first OtherConfig element of an RRC reconfiguration message comprising a plurality of configuration parameters with SETUP values from a network terminal; sending a first UAI including a first value of a first configuration parameter of the configuration parameters to the network terminal; and receiving a first RRC reconfiguration message corresponding to the first UAI from the network terminal.
    Type: Application
    Filed: October 2, 2023
    Publication date: April 25, 2024
    Applicant: MediaTek Singapore Pte. Ltd.
    Inventors: Hung-Yueh Chen, Yu-Lun Chang, Byeng Hyun Kim, JUNG SHUP SHIN, Hung-Yuan Yang, Jun-Jie Su, Kyung Hyun Ahn
  • Publication number: 20240130141
    Abstract: A layout pattern for magnetoresistive random access memory (MRAM) includes a substrate having a first active region, a second active region, and a word line connecting region between the first active region and the second active region, a first gate pattern extending along a first direction from the first active region to the second active region, a second gate pattern extending along the first direction from the first active region to the second active region, a first magnetic tunneling junction (MTJ) between the first gate pattern and the second pattern and within the word line connecting region, and a second MTJ between the first gate pattern and the second gate pattern in the first active region. Preferably, top surfaces of the first MTJ and the second MTJ are coplanar.
    Type: Application
    Filed: December 25, 2023
    Publication date: April 18, 2024
    Applicant: United Microelectronics Corp.
    Inventors: Ya-Huei Tsai, Rai-Min Huang, Yu-Ping Wang, Hung-Yueh Chen
  • Publication number: 20240129766
    Abstract: A throttle control method for a mobile device include collecting input data, generating a first set of user experience indices according to the input data, and checking whether a user experience index of the first set of user experience indices satisfies a UEI threshold. The input data includes common information data, current configuration data and a plurality of throttle control parameters. Each user experience index of the first set of user experience indices is corresponding to at least one of throttle control parameter of the plurality of throttle control parameters.
    Type: Application
    Filed: April 10, 2023
    Publication date: April 18, 2024
    Applicant: MediaTek Singapore Pte. Ltd.
    Inventors: Hung-Yueh Chen, Byeng Hyun Kim, JUNG SHUP SHIN, Shih-Hsin Chen, Chih-Chieh Lai, Chung-Pi Lee, JUNGWOO LEE, Yu-Lun Chang
  • Patent number: 11947155
    Abstract: An electronic device with light emitting function includes a casing, a circuit board, a light-shielding member, a first light-guiding member, and a second light-guiding member. The casing has a light-guiding cover plate having a first partial block and a second partial block. The circuit board has a light-emitting element adjacent to the first partial block. The light-shielding member is blocked between the light-emitting element and the first partial block. The first light-guiding member has a first reflective inclination surface at a light-emitting direction of the light-emitting element and configured to reflect a light emitted by the light-emitting element to be a first reflected light which is transmitted toward a direction away from the first partial block. The second light-guiding member has a second reflective inclination surface configured to reflect the first reflected light to be a second reflected light which is irradiated to the second partial block.
    Type: Grant
    Filed: August 24, 2023
    Date of Patent: April 2, 2024
    Assignee: CHICONY ELECTRONICS CO., LTD.
    Inventors: Chien-Yueh Chen, Yu-Hsuan Lin
  • Patent number: 11944016
    Abstract: A magnetoresistive random access memory, including a substrate, a conductive plug in the substrate, wherein the conductive plug has a notched portion on one side of the upper edge of the conductive plug, and a magnetic memory cell with a bottom electrode electrically connecting with the conductive plug, a magnetic tunnel junction on the bottom electrode and a top electrode on the magnetic tunnel junction, wherein the bottom surface of the magnetic memory cell and the top surface of the conductive plug completely align and overlap each other.
    Type: Grant
    Filed: March 11, 2022
    Date of Patent: March 26, 2024
    Assignee: UNITED MICROELECTRONICS CORP.
    Inventors: Hung-Chan Lin, Yu-Ping Wang, Hung-Yueh Chen
  • Publication number: 20230012636
    Abstract: A hydrodynamic bearing structure is provided. The hydrodynamic bearing structure includes a bearing body, a shaft hole, at least one oil guide groove assembly, at least one air escape unit, and a recess. The shaft hole is formed in the bearing body and penetrates through the bearing body to two ends of the bearing body. The oil guide groove assembly is formed on an inner wall of the shaft hole. The air escape unit is disposed on an outer wall of the bearing body, and has a groove or a tangent plane. The recess is formed at one of the two ends (e.g., a bottom end or a top end) of the bearing body. The recess is spatially communicated with the air escape unit so that an exhaust passage is formed between an axis of the bearing structure and the air escape unit.
    Type: Application
    Filed: October 8, 2021
    Publication date: January 19, 2023
    Inventors: YU-YUEH CHEN, CHING-HUI YU, HUA-CHENG CHUANG
  • Patent number: 11549553
    Abstract: A hydrodynamic bearing structure is provided. The hydrodynamic bearing structure includes a bearing body, a shaft hole, at least one oil guide groove assembly, at least one air escape unit, and a recess. The shaft hole is formed in the bearing body and penetrates through the bearing body to two ends of the bearing body. The oil guide groove assembly is formed on an inner wall of the shaft hole. The air escape unit is disposed on an outer wall of the bearing body, and has a groove or a tangent plane. The recess is formed at one of the two ends (e.g., a bottom end or a top end) of the bearing body. The recess is spatially communicated with the air escape unit so that an exhaust passage is formed between an axis of the bearing structure and the air escape unit.
    Type: Grant
    Filed: October 8, 2021
    Date of Patent: January 10, 2023
    Assignee: TUNG PEI INDUSTRIAL CO., LTD.
    Inventors: Yu-Yueh Chen, Ching-Hui Yu, Hua-Cheng Chuang
  • Publication number: 20220397151
    Abstract: A dynamic pressure bearing structure with double beveled edges is provided. The dynamic pressure bearing structure includes a bearing body, a shaft hole, and at least one oil guiding groove group. The shaft hole is disposed inside the bearing body and passes through two ends of the bearing body. The oil guiding groove group is arranged on an inner wall of the shaft hole. Two beveled edge portions are disposed on outer walls of the bearing body and forms an air escape structure. An outer diameter of the bearing body, an inner diameter of the shaft hole, and a height of the bearing body form an optimized size, with a thinnest position having a thickness being greater than or equal to 0.01 mm. The dynamic pressure bearing structure is manufactured using a metal cutting process or a powder metallurgy process.
    Type: Application
    Filed: August 26, 2021
    Publication date: December 15, 2022
    Inventors: YU-YUEH CHEN, CHING-HUI YU
  • Patent number: 9500227
    Abstract: Disclosed are a hydrodynamic bearing structure for bearing a cooling fan and a method of assembling the same. The hydrodynamic bearing structure comprises a housing, a hydrodynamic bearing, a rotation shaft, a thrust member and a bottom plate. The hydrodynamic bearing is mounted in an accommodating space within the housing. The rotation shaft is disposed through a rotation shaft hole of the hydrodynamic bearing. The thrust member is disposed on an end portion of the rotation shaft and accommodated between a bottom surface of the hydrodynamic bearing and a top surface of the bottom plate. A plurality of guiding grooves are disposed in a surface of the thrust member, so that an oil layer applied with pressure is formed on the surface of the thrust member to maintain stable rotation of the rotation shaft and reduce the deflection and vibration of the fan during rotation.
    Type: Grant
    Filed: March 23, 2015
    Date of Patent: November 22, 2016
    Assignee: TUNG PEI INDUSTRIAL CO., LTD.
    Inventor: Yu-Yueh Chen
  • Publication number: 20150267741
    Abstract: Disclosed are a hydrodynamic bearing structure for bearing a cooling fan and a method of assembling the same. The hydrodynamic bearing structure comprises a housing, a hydrodynamic bearing, a rotation shaft, a thrust member and a bottom plate. The hydrodynamic bearing is mounted in an accommodating space within the housing. The rotation shaft is disposed through a rotation shaft hole of the hydrodynamic bearing. The thrust member is disposed on an end portion of the rotation shaft and accommodated between a bottom surface of the hydrodynamic bearing and a top surface of the bottom plate. A plurality of guiding grooves are disposed in a surface of the thrust member, so that an oil layer applied with pressure is formed on the surface of the thrust member to maintain stable rotation of the rotation shaft and reduce the deflection and vibration of the fan during rotation.
    Type: Application
    Filed: March 23, 2015
    Publication date: September 24, 2015
    Inventor: YU-YUEH CHEN