Patents by Inventor Wei-Ming Chen

Wei-Ming 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).

  • Patent number: 11843929
    Abstract: A true wireless multichannel-speakers device and a multiple sound-source voicing method thereof are disclosed. The true wireless multichannel-speakers device includes a first and a second sounder. The first and the second sounders respectively include a first and a second sound effect generators, a first and a second sound effect value providers, and a first and a second speakers. The first sound effect value provider provides a first sound effect control value set to the first sound effect generator to generate a first sound effect output signal so that the first speaker outputs the first sound effect output signal. The second sound effect value provider provides a second sound effect control value set to the second sound effect generator to generate a second sound effect output signal so that the second speaker outputs the second sound effect output signal.
    Type: Grant
    Filed: December 18, 2020
    Date of Patent: December 12, 2023
    Assignee: AIROHA TECHNOLOGY CORP
    Inventors: Kuan-Li Chao, Ho-Hsin Liao, I-Ting Lee, Kuo-Wei Kao, Kai-Yuan Hsiao, Wei-Ming Chen, Jian-Ying Li, Wei-Lin Chang, Kuo-Ping Yang
  • Patent number: 11832409
    Abstract: An ejecting mechanism is provided and includes a main body, a driving component and a driven component. The main body is slidable relative to a casing. The driving component and the driven component are pivotable relative to the main body. When the driving component switches from a first position to a second position, the driving component drives the driven component to switch from a third position to a fourth position. During a process that the driving component and the driven component respectively switch from the first position and the third position to the second position and the fourth position, the driving component and the driven component respectively push two opposite lateral walls of the casing to drive the main body to slide from an installation position to a detachment position relative to the casing. Furthermore, an electronic device with the aforementioned ejecting mechanism is provided.
    Type: Grant
    Filed: February 28, 2022
    Date of Patent: November 28, 2023
    Assignee: Moxa Inc.
    Inventor: Wei-Ming Chen
  • Publication number: 20230259688
    Abstract: The present disclosure provides a method and a non-transitory computer readable media for inter-metal dielectric reliability check. The method comprises: receiving an electronic layout, the electronic layout including a first plurality of electrical components in a first layer; determining an internal voltage difference within each electrical component in the first layer based on parasitic effect; generating a simulation voltage value for each electrical component in the first layer based on the internal voltage differences; and tagging a pair of electrical components in the first layer when a first voltage difference between the pair of electrical components exceeds a first voltage threshold. The first voltage difference is determined based on the simulation voltage value of each electrical component.
    Type: Application
    Filed: February 16, 2022
    Publication date: August 17, 2023
    Inventors: HSIEN YU TSENG, WEI-MING CHEN
  • Publication number: 20230252216
    Abstract: The present disclosure provides a method and an apparatus for testing a semiconductor device. The method includes providing an active area in an integrated circuit design layout; grouping the active area into a first region and a second region; calculating a first self-heating temperature of the first region of the active area; calculating a second self-heating temperature of the second region of the active area; and determining an Electromigration (EM) evaluation based on the first self-heating temperature and the second self-heating temperature.
    Type: Application
    Filed: April 19, 2023
    Publication date: August 10, 2023
    Inventors: HSIEN YU TSENG, WEI-MING CHEN
  • Publication number: 20230209753
    Abstract: An ejecting mechanism is provided and includes a main body, a driving component and a driven component. The main body is slidable relative to a casing. The driving component and the driven component are pivotable relative to the main body. When the driving component switches from a first position to a second position, the driving component drives the driven component to switch from a third position to a fourth position. During a process that the driving component and the driven component respectively switch from the first position and the third position to the second position and the fourth position, the driving component and the driven component respectively push two opposite lateral walls of the casing to drive the main body to slide from an installation position to a detachment position relative to the casing. Furthermore, an electronic device with the aforementioned ejecting mechanism is provided.
    Type: Application
    Filed: February 28, 2022
    Publication date: June 29, 2023
    Applicant: Moxa Inc.
    Inventor: Wei-Ming Chen
  • Patent number: 11675950
    Abstract: The present disclosure provides a method and an apparatus for testing a semiconductor device. The method includes providing an active area in an integrated circuit design layout; grouping the active area into a first region and a second region; calculating a first self-heating temperature of the first region of the active area; calculating a second self-heating temperature of the second region of the active area; and determining an Electromigration (EM) evaluation based on the first self-heating temperature and the second self-heating temperature.
    Type: Grant
    Filed: April 20, 2021
    Date of Patent: June 13, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.
    Inventors: Hsien Yu Tseng, Wei-Ming Chen
  • Patent number: 11668376
    Abstract: A cam transmission mechanism includes a rotary disk, a camshaft, contact members and a housing. The rotary disk has a periphery formed with equidistant projections, any two adjacent ones of which define an accommodating recess. The camshaft includes a shaft rod and a cam body that has at least one groove communicated with some of the recesses of the rotary disk. The groove and the recesses cooperate to form a plurality of confining spaces, within which the contact members are accommodated freely rollably for rotation transfer from the camshaft to the rotary disk. The housing is connected to the rotary disk for confining the contact members in the confining spaces, respectively.
    Type: Grant
    Filed: September 16, 2022
    Date of Patent: June 6, 2023
    Assignee: NATIONAL SUN YAT-SEN UNIVERSITY
    Inventors: Der-Min Tsay, Kun-Lung Hsu, Wei-Ming Chen
  • Patent number: 11630003
    Abstract: A temperature control system, adapted to a central processing unit powered by a power supply module of an electronic device, is provided. The temperature control system includes a setting module, a first temperature detecting module, a second temperature detecting module, and a power adjusting module. The setting module is configured to set a target temperature of the CPU and a target temperature of the power supply module. The first temperature detecting module is configured to obtain a detected temperature of the CPU. The second temperature detecting module is electrically connected to the power supply module, to obtain a detected temperature of the power supply module.
    Type: Grant
    Filed: August 30, 2019
    Date of Patent: April 18, 2023
    Assignee: ASUSTEK COMPUTER INC.
    Inventors: Ji-Kuang Tan, Wei-Ming Chen, Chen-Wei Fan, Teng-Liang Ng
  • Publication number: 20230086375
    Abstract: A cam transmission mechanism includes a rotary disk, a camshaft, contact members and a housing. The rotary disk has a periphery formed with equidistant projections, any two adjacent ones of which define an accommodating recess. The camshaft includes a shaft rod and a cam body that has at least one groove communicated with some of the recesses of the rotary disk. The groove and the recesses cooperate to form a plurality of confining spaces, within which the contact members are accommodated freely rollably for rotation transfer from the camshaft to the rotary disk. The housing is connected to the rotary disk for confining the contact members in the confining spaces, respectively.
    Type: Application
    Filed: September 16, 2022
    Publication date: March 23, 2023
    Inventors: Der-Min TSAY, Kun-Lung HSU, Wei-Ming CHEN
  • Patent number: 11596145
    Abstract: Disclosed are an anti-freezing agent for protecting a biological tissue from being damaged during a freezing treatment and a preparation method therefor. The method for preparing the anti-freezing agent involves mixing ethylene glycol, water and dimethylsulfoxide homogeneously to form a matrix, and then slowly adding sodium polyacrylate. The prepared anti-freezing agent is coated onto biological tissue during a freezing treatment such that damage to the biological tissue is reduced.
    Type: Grant
    Filed: August 9, 2021
    Date of Patent: March 7, 2023
    Assignee: TAIPEI VETERANS GENERAL HOSPITAL
    Inventors: Po Kuei Wu, Wei Ming Chen, Cheng Fong Chen, Jir You Wang, Wen Hai Wu
  • Patent number: 11484998
    Abstract: An electric torque wrench capable of sensing a manual operating torque includes: an outer housing having an accommodating space at an internal thereof, a motor and a reduction device arranged therein; the reduction device having a reduction gear assembly with a hollow ring gear member; a front end of the ring gear member having at least one extension arm and at least one sensing plane formed thereon; a torque sensing unit arranged on the sensing plane; a driving device installed at the front end of the outer housing and having a working head arranged at the front end thereof; the extension arm of the ring gear member secured and attached onto the driving device. With the torque sensing unit installed on the extension arm, the electric torque wrench can be rotated manually with hand and is able to measure the torque value.
    Type: Grant
    Filed: October 27, 2020
    Date of Patent: November 1, 2022
    Assignee: TECHWAY INDUSTRIAL CO., LTD.
    Inventors: Chih-Hua Hsu, Wei-Ming Chen
  • Publication number: 20220335200
    Abstract: A system including computer readable storage media including executable instructions and one or more processors configured to execute the executable instructions to obtain a schematic netlist and a performance specification for an integrated circuit, determine electrical constraints for nets in the schematic netlist based on the performance specification, determine physical constraints from the electrical constraints, rout the nets in the schematic netlist based on the electrical constraints and the physical constraints, and provide a data file of a layout.
    Type: Application
    Filed: December 6, 2021
    Publication date: October 20, 2022
    Inventors: Hsien Yu Tseng, Guan-Ruei Lu, Wei-Ming Chen, Chih.Chi. Hsiao
  • Patent number: 11449305
    Abstract: A method for adjusting playing sound in a sound playing system is disclosed. The sound playing system includes a camera module, a facial analysis module, a sound inputting module, a sound adjustment module, and a speaker. The method includes: obtaining an image of a face of each one of a plurality of people through the camera module; analyzing the image to estimate the age of each one of the plurality of people through the facial analysis module, and obtaining a target age according to the age of each person; obtaining a playing sound through the sound inputting module; adjusting the playing sound according to the target age through the sound adjustment module to obtain an output sound; and playing the output sound through the speaker.
    Type: Grant
    Filed: February 9, 2021
    Date of Patent: September 20, 2022
    Assignee: AIROHA TECHNOLOGY CORP.
    Inventors: Kuo-Ping Yang, Wei-Ming Chen, Po-Jui Wu, Wei-Ren Lan
  • Publication number: 20220246581
    Abstract: A semiconductor device and a method of forming the device are provided. The semiconductor device includes a first die having a first plurality of contact pads and a second die having a second plurality of contact pads. A substrate is bonded to a first contact pad of the first plurality of contact pads and a first contact pad of the second plurality of contact pads in a face-to-face orientation with the first die and the second die. A first through via extends through the substrate. Molding material is interposed between the first die, the second die and the substrate, the molding material extending along sidewalls of the first die, the second die, and the substrate. A second through via is positioned over a second contact pad of the first plurality of contact pads, the second through via extending through the molding material.
    Type: Application
    Filed: April 21, 2022
    Publication date: August 4, 2022
    Inventors: Wei-Ming Chen, Hsien-Pin Hu, Shang-Yun Hou, Wen-Hsin Wei
  • Publication number: 20220215148
    Abstract: The present disclosure provides a method and an apparatus for testing a semiconductor device. The method includes providing an active area in an integrated circuit design layout; grouping the active area into a first region and a second region; calculating a first self-heating temperature of the first region of the active area; calculating a second self-heating temperature of the second region of the active area; and determining an Electromigration (EM) evaluation based on the first self-heating temperature and the second self-heating temperature.
    Type: Application
    Filed: April 20, 2021
    Publication date: July 7, 2022
    Inventors: Hsien YU TSENG, Wei-Ming CHEN
  • Publication number: 20220180973
    Abstract: An early detection and prediction method of pan-cancer is provided, including the following steps. A microRNA expression profile database of cancer patient populations and healthy populations is established, and an early detection and prediction method of pan-cancer is developed based on the microRNA expression profile database. Next, a microRNA expression profile of a liquid biopsy sample of a subject is analyzed via the early detection and prediction method of pan-cancer, so as to determine whether the subject may already have cancer.
    Type: Application
    Filed: December 8, 2021
    Publication date: June 9, 2022
    Applicant: Quark Biosciences Taiwan, Inc.
    Inventors: Shih-Ting Kang, Wei-Ming Chen
  • Publication number: 20220114323
    Abstract: The present disclosure provides a method for evaluating a heat sensitive structure. The method includes identifying a heat sensitive structure in an integrated circuit design layout and identifying a heat generating structure in the integrated circuit design layout. The method also includes calculating an operating temperature of the heat generating structure by taking a practical current distribution into consideration. The method also includes calculating an anticipated temperature increase for the heat sensitive structure induced by thermal coupling of the heat generating structure at the operating temperature.
    Type: Application
    Filed: October 14, 2020
    Publication date: April 14, 2022
    Inventors: HSIEN YU-TSENG, WEI-MING CHEN
  • Publication number: 20220091811
    Abstract: A method for adjusting playing sound in a sound playing system is disclosed. The sound playing system includes a camera module, a facial analysis module, a sound inputting module, a sound adjustment module, and a speaker. The method includes: obtaining an image of a face of each one of a plurality of people through the camera module; analyzing the image to estimate the age of each one of the plurality of people through the facial analysis module, and obtaining a target age according to the age of each person; obtaining a playing sound through the sound inputting module; adjusting the playing sound according to the target age through the sound adjustment module to obtain an output sound; and playing the output sound through the speaker.
    Type: Application
    Filed: February 9, 2021
    Publication date: March 24, 2022
    Inventors: Kuo-Ping YANG, Wei-Ming CHEN, Po-Jui WU, Wei-Ren LAN
  • Publication number: 20220076840
    Abstract: The disclosure provides a health risk assessment method including the following steps. A miRNA expression database of a healthy population is established. A miRNA expression in a plasma specimen of a subject is analyzed. After that, miRNA expression data of the subject is compared with the miRNA expression in the miRNA expression database of the healthy population, and the miRNA expression being too high or too low in the plasma specimen of the subject is found out to assess health risk of the subject.
    Type: Application
    Filed: December 24, 2019
    Publication date: March 10, 2022
    Applicant: Quark Biosciences Taiwan, Inc.
    Inventors: Wei-Ming Chen, Shih-Ting Kang
  • Patent number: 11260509
    Abstract: A torsional strain sensing device comprises a cylindrical hub and a frame. The frame surrounds the cylindrical hub and includes a first sidewall, an opposite second sidewall, a first connecting wall extended between the first sidewall and the second wall at one end, and a second connecting wall extended between the first sidewall and the second sidewall at the opposite end. The first sidewall has a first flat lateral outer surface, and the second sidewall has a second flat lateral outer surface. The first and second lateral outer surfaces are adapted for attachment of strain sensors thereon. A first cavity and a second cavity oppositely defined between the cylindrical hub and the frame.
    Type: Grant
    Filed: June 4, 2019
    Date of Patent: March 1, 2022
    Assignee: Techway Industrial Co., Ltd.
    Inventors: Chih-Hua Hsu, Wei-Ming Chen