Patents by Inventor Hsuan Chang

Hsuan Chang 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: 20250136668
    Abstract: The present disclosure relates to an antibody or antigen-binding fragment thereof that specifically binds to a spike protein of SARS-CoV-2. The present disclosure also relates to a pharmaceutical composition, a method for treating and/or preventing diseases and/or disorders caused by a coronavirus in a subject in need thereof, and a method for detecting a coronavirus in a sample.
    Type: Application
    Filed: November 8, 2024
    Publication date: May 1, 2025
    Inventors: Kuo-I LIN, Che MA, Chi-Huey WONG, Szu-Wen WANG, Yi-Hsuan CHANG, Xiaorui CHEN, Han-Yi HUANG
  • Patent number: 12278473
    Abstract: A power circuit, adapted to supply power to a computer system, includes a power connector, a charge unit, a short current protection circuit, and a first switch circuit. The power connector is configured to connect to the adapter to receive an input voltage. The charge unit includes an input end configured to receive the input voltage and an output end. The charge unit converts the input voltage into a system voltage. The short current protection circuit includes a detection circuit and a first logic control circuit. The detection circuit detects an impedance of at least one of the input end and the output end to generate a detection signal. The first logic control circuit generates a power control signal according to the detection signal. The first switch circuit is connected between the power connector and the input end and is controlled by the power control signal.
    Type: Grant
    Filed: January 24, 2023
    Date of Patent: April 15, 2025
    Assignee: ASUSTEK COMPUTER INC.
    Inventor: Hua-Hsuan Chang
  • Publication number: 20250116698
    Abstract: A semiconductor testing apparatus is provided, and includes a base, a conductive socket, a pusher, and a thermal interface material structure. The conductive socket is disposed in the base for containing a semiconductor structure. The pusher is over the conductive socket and movable in a vertical direction. The thermal interface material structure is connected to the pusher, and includes a resilient material and a metal film around the resilient material. The metal film and the resilient material are in contact with the pusher.
    Type: Application
    Filed: January 16, 2024
    Publication date: April 10, 2025
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Ming-Hsuan CHANG, Yuan-Li LIN, Sheng-Ming YANG, Kuo-Ming LU
  • Patent number: 12261705
    Abstract: A computing device includes: a storage circuit, for storing an arbitration interframe space (AIFS) time, at least one expected value of at least one backoff time, a preamble time, a short interframe space (SIFS) time and an acknowledgement (ACK) time; a first computing circuit, for computing a payload time according to a packet length and a packet rate; a second computing circuit, coupled to the storage circuit and the first computing circuit, for computing at least one packet transmission time according to the AIFS time, the at least one expected value of the at least one backoff time, the preamble time, the SIFS time, the ACK time and the payload time; and a third computing circuit, coupled to the second computing circuit, for computing a total packet transmission time according to the at least one packet transmission time and an estimated packet error rate.
    Type: Grant
    Filed: September 26, 2023
    Date of Patent: March 25, 2025
    Assignee: Realtek Semiconductor Corp.
    Inventors: Chien-Hsun Liao, Wei-Hsuan Chang
  • Publication number: 20250092404
    Abstract: The present invention relates to PIKFYVE antisense oligonucleotides (ASOs), pharmaceutical compositions containing them, and methods for treating, inhibiting, suppressing, and preventing neurological diseases with them.
    Type: Application
    Filed: August 28, 2024
    Publication date: March 20, 2025
    Inventors: Wen-Hsuan CHANG, Emily Elizabeth LEE
  • Publication number: 20250092913
    Abstract: An upper dustproof member of a linear guideway includes a connection segment and two floating dustproof segments that are respectively connected to two opposite sides of the connection segment. Each of the two floating dustproofing segments has a carrying bar and at least one rib that is connected to the carrying bar. In each of the two floating dustproofing segments, the carrying bar has two end portions each having a bevel arranged away from the at least one rib. When the bevels of the end portions of the upper dustproof member are respectively inserted into four tolerance slots of two end caps, each of the end portions and the corresponding end cap have a tolerance gap therebetween, so that a slanting surface of each of the bevels abuts against the corresponding tolerance slot, and each of the end portions is deformable toward the corresponding tolerance gap.
    Type: Application
    Filed: January 8, 2024
    Publication date: March 20, 2025
    Inventors: JO-HSUAN CHANG, WEI-MIN WANG, YUE-RU SUNG, JHIH-JIE LUO
  • Publication number: 20250080198
    Abstract: A beam management method of an electronic device includes transmitting a detecting signal, receiving a reflecting signal of the detecting signal, determining blocked antennas of an antenna array of the electronic device according to the reflecting signal, and exciting only unblocked antennas of the antenna array. This will improve the radiation efficiency of the antenna array.
    Type: Application
    Filed: September 5, 2023
    Publication date: March 6, 2025
    Applicant: MEDIATEK INC.
    Inventors: Chih-Wei Chiu, Wei-Hsuan Chang, Yeh-Chun Kao, Chih-Wei Lee
  • Publication number: 20250064804
    Abstract: The present invention relates, in part, to methods, compounds, and compositions of an autophagy pathway inhibitor in combination with a dual RAF/MEK inhibitor, for treating abnormal cell growth (e.g., cancer).
    Type: Application
    Filed: December 9, 2022
    Publication date: February 27, 2025
    Inventors: SANJIB CHOWDHURY, JONATHAN A. PACHTER, SILVIA COMA, KIRSTEN LEIGH BRYANT, CHANNING JOSEPH DER, WEN-HSUAN CHANG, JONATHAN MICHAEL DELIBERTY
  • Publication number: 20250062138
    Abstract: A method for fabricating a package structure is provided. The method includes premixing cellulose nanofibrils (CNFs) and a graphene material in a solvent to form a solution; removing the solvent from the solution to form a composite filler; mixing a prepolymeric material with the composite filler to form a composite material; and performing a molding process using the composite material.
    Type: Application
    Filed: August 18, 2023
    Publication date: February 20, 2025
    Applicants: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD., NATIONAL TAIWAN UNIVERSITY
    Inventors: Tzu-Hsuan CHANG, Rong-Teng Lin, Bi-Xian Wu, Teng-Chin Hsu, Yun-Hong Yang, Chien-Liang Chen, Jam-Wem Lee, Kuo-Ji Chen, Wun-Jie Lin
  • Publication number: 20250056868
    Abstract: A method of fabricating a semiconductor device is provided. Recesses are formed in a substrate. A first gate dielectric material is formed on the substrate and filled in the recesses. The first gate dielectric material on the substrate between the recesses is at least partially removed to form a trench. A second gate dielectric material is formed in the trench. A gate conductive layer is formed on the second gate dielectric material. Spacers are formed on sidewalls of the gate conductive layer. A portion of the first gate dielectric material is removed. The remaining first gate dielectric material and the second gate dielectric layer form a gate dielectric layer. The gate dielectric layer includes a body part and a first hump part at a first edge of the body part. The first hump part is thicker than the body part. Doped regions are formed in the substrate beside the spacers.
    Type: Application
    Filed: September 4, 2023
    Publication date: February 13, 2025
    Applicant: United Microelectronics Corp.
    Inventors: Ming-Hua Tsai, Wei Hsuan Chang, Chin-Chia Kuo
  • Patent number: 12218431
    Abstract: The invention provides an antenna subsystem with improved radiation performances. The antenna subsystem may comprise an antenna-in-module (AiM), an auxiliary structure being conductive, and a support structure being nonconductive and disposed between the AiM and the auxiliary structure. The AiM may comprise a base, and one or more radiators being conductive. The antenna subsystem may provide a spherical coverage by a combination of a first component of gain and a second component of gain. The auxiliary structure may be insulated from the one or more radiators, and may be configured for orienting a radiation pattern of the first component of gain and a radiation pattern of the second component of gain to two different directions respectively; and/or, causing the spherical coverage provided by the antenna subsystem to be broader than a spherical coverage provided by the AiM alone.
    Type: Grant
    Filed: January 30, 2023
    Date of Patent: February 4, 2025
    Assignee: MEDIATEK INC.
    Inventors: Wei-Hsuan Chang, Cheng-Han Lee, Chih-Wei Lee
  • Publication number: 20250029161
    Abstract: A method for customizing an appearance of a merchandise which is suitable for being performed by a computing device in order to customize a customized choice result selected by a user includes a designed image and a merchandise information. The method includes receiving the designed image, receiving the merchandise information, overlappingly displaying the designed image on a virtual merchandise image corresponding to the merchandise information, receiving at least one edit operation for at least one designed element in the designed image, and editing for the designed element in the designed image according to the edit operation and then generating a customizing virtual image. Thereby, the method can be used for customizing an appearance of a merchandise and directly customize the designed image that has been arranged. In addition, a computing device and a non-transitory computer-readable recording medium for customizing the appearance of the merchandise are also provided.
    Type: Application
    Filed: June 3, 2024
    Publication date: January 23, 2025
    Applicant: EVOLUTIVE LABS CO., LTD.
    Inventors: TZI-HUEI LAI, YA-HSUAN CHANG, XIN-YING YOU, WEN-YAO TSAI, JUN-QI WANG, CHI-EN WU, YU-TING LIANG, YEONG-JYI LEI
  • Publication number: 20250015161
    Abstract: A semiconductor device includes a substrate; a channel region disposed in the substrate; and a diffusion region disposed in the substrate on a side of the channel region. The diffusion region comprises a LDD region and a heavily doped region within the LDD region. A gate electrode is disposed over the channel region. The gate electrode partially overlaps with the LDD region. A spacer is disposed on a sidewall of the gate electrode. A gate oxide layer is disposed between the gate electrode and the channel region, between the gate electrode and the LDD region, and between the spacer and the LDD region. A silicide layer is disposed on the heavily doped region and is spaced apart from the edge of the spacer.
    Type: Application
    Filed: August 24, 2023
    Publication date: January 9, 2025
    Applicant: UNITED MICROELECTRONICS CORP.
    Inventors: Wei-Hsuan Chang, Ming-Hua Tsai, Chin-Chia Kuo
  • Publication number: 20250007147
    Abstract: A wireless communication device is provided. The wireless communication device includes a circuit board, an antenna module, a housing and a metal pattern unit. The antenna module is coupled to the circuit board, wherein the antenna module transmits a wireless signal, the antenna module defines a first FOV area and a second FOV area, and the first FOV area differs from the second FOV area. The housing covers the antenna module, wherein a lid portion of the housing corresponds to the first FOV area, and the lid portion has a first equivalent dielectric constant. The metal pattern unit corresponds to the second FOV area, the metal pattern unit causes a second equivalent dielectric constant, and the first equivalent dielectric constant differs from the second equivalent dielectric constant.
    Type: Application
    Filed: June 29, 2023
    Publication date: January 2, 2025
    Inventors: Shih-Wei HSIEH, Wei-Hsuan CHANG, Chih-Wei LEE, Shyh-Tirng FANG
  • Publication number: 20240421031
    Abstract: An electronic device and a manufacturing method thereof are provided in the present disclosure. The electronic device includes a circuit structure, a plurality of electronic components and a structural unit. The circuit structure includes a plurality of conductive layers and at least one insulating layer. The plurality of conductive layers are electrically interconnected via a plurality of through holes in the at least one insulating layer. The plurality of electronic components are electrically connected to the circuit structure and are overlapped with the circuit structure. The structural unit is disposed adjacent to the plurality of electronic components. In a top view of the electronic device, at least a portion of the structural unit is disposed between adjacent two of the electronic components.
    Type: Application
    Filed: May 12, 2024
    Publication date: December 19, 2024
    Applicant: InnoLux Corporation
    Inventors: Te-Hsun LIN, Wen-Hsuan CHANG, Wen-Hsiang LIAO
  • Patent number: 12168599
    Abstract: A liquid dispenser having immersive motion graphics is provided and includes a base portion, a display portion, a liquid supply portion and an electrical control portion, where the display portion is disposed in an accommodating space formed by the base portion, such that when the electrical control portion controls the liquid supply portion to inject a liquid into a target object located in the accommodating space, the electrical control portion simultaneously controls the display portion to display a motion graphic in the accommodating space to generate an interaction between the motion graphic and the liquid. Therefore, consumers can be informed of rich beverage information and be provided with an immersive experience via the display of the motion graphic.
    Type: Grant
    Filed: October 26, 2022
    Date of Patent: December 17, 2024
    Assignee: AQUIVIO CO., LTD.
    Inventors: Yi-Hsuan Chang, Daniel Hill
  • Publication number: 20240412329
    Abstract: A depth information detector includes a light receiving module and a processor. The light receiving module includes a first receiver and a second receiver set at intervals. The first receiver and the second receiver receive a reflected light reflected by an object to be detected at different positions respectively. The processor electrically connects to the light receiving module. The processor is configured for synthesizing the reflected light received by the first receiver and the second receiver into a depth image. The light receiving module also includes a first polarizer and a second polarizer, the first polarizer is on one side of the first receiver, the second polarizer is on one side of the second receiver, a polarization direction of the first polarizer and a polarization direction of the second polarizer are orthogonal to each other. A time-of-flight camera and a depth image acquisition method are further disclosed.
    Type: Application
    Filed: March 26, 2024
    Publication date: December 12, 2024
    Inventors: Jui-Hsuan Chang, Cheng-Yuan Shih
  • Publication number: 20240401052
    Abstract: The present invention relates to UNC13A cryptic exon antisense oligonucleotides (ASOs), pharmaceutical compositions containing them, and methods for treating, inhibiting, suppressing, and preventing neurological diseases with them.
    Type: Application
    Filed: August 16, 2024
    Publication date: December 5, 2024
    Inventors: Wen-Hsuan CHANG, Justin K. ICHIDA
  • Publication number: 20240405425
    Abstract: The invention provides an antenna-in-module (AiM) and related method with improved performances. The AiM may comprise a plurality of radiators, port-one terminals and port-two terminals; the port-one and port-two terminals may be coupled to the radiators respectively. The AIM may implement a mode-one wireless communication by excitations of a plurality of phase-shifted versions of a mode-one signal respectively at the plurality of port-one terminals, may implement a mode-two wireless communication by excitations of a plurality of phase-shifted versions of a mode-two signal respectively at the plurality of port-two terminals, and may implement a mode-three wireless communication by simultaneous excitations of a first plurality and a second plurality of phase-shifted versions of a mode-three signal respectively at the plurality of port-one terminals and the plurality of port-two terminals. Polarizations of the mode-one, mode-two and the mode-three wireless communications may be different.
    Type: Application
    Filed: June 2, 2023
    Publication date: December 5, 2024
    Inventors: Wei-Hsuan CHANG, Chih-Wei CHIU, Yeh-Chun KAO, Chih-Wei LEE
  • Patent number: 12157763
    Abstract: The present disclosure relates to an antibody or antigen-binding fragment thereof that specifically binds to a spike protein of SARS-CoV-2. The present disclosure also relates to a pharmaceutical composition, a method for treating and/or preventing diseases and/or disorders caused by a coronavirus in a subject in need thereof, and a method for detecting a coronavirus in a sample.
    Type: Grant
    Filed: January 3, 2024
    Date of Patent: December 3, 2024
    Assignee: Academia Sinica
    Inventors: Kuo-I Lin, Che Ma, Chi-Huey Wong, Szu-Wen Wang, Yi-Hsuan Chang, Xiaorui Chen, Han-Yi Huang