Patents by Inventor Wei Hu

Wei Hu 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).

  • Compounds and pharmaceutical uses thereof
    Patent number: 11793823
    Abstract: A compound of Formula (I): or a pharmaceutically acceptable salt thereof, in which Ring X is a 3 to 7 membered monocyclic ring, at least one of R1, R2, R3, and R4 is OR5 or CH2OR5 and the other R1, R2, R3, and R4 each independently are halogen, OH, OR5, CH2OR5, CO2H, OC?OR6, (C?O)R6, R6, C1-10 alkyl, C2-10 alkenyl, C2-10 alkynyl, H, or absent. Also provided herein are therapeutic uses of the compound of Formula (I).
    Type: Grant
    Filed: March 21, 2022
    Date of Patent: October 24, 2023
    Assignee: SyneuRx International (Taiwan) Corp.
    Inventors: Guochuan Emil Tsai, Yi-Wen Mao, Lu-Ping Lu, Wei-Hua Chang, Han-Yi Hsieh, Jhe Wei Hu, Tsai-Miao Shih, ChanHui Huang
  • 3D AND FLASH MEMORY DEVICE AND METHOD OF FABRICATING THE SAME
    Publication number: 20230337422
    Abstract: A 3D AND flash memory device includes a gate stack structure, a channel pillar, a source pillar, a charge storage structure, a first transistor and a second transistor. The gate stack structure is located on a dielectric substrate, wherein the gate stack structure includes a plurality of gate layers and a plurality of insulating layers alternately stacked. The channel pillar extends through the gate stack structure. The source pillar and the drain pillar are disposed in the channel pillar and electrically connected to the channel pillar. The charge storage structure is located between the plurality of gate layers and the channel pillar. The first transistor is located above the gate stack structure and electrically connected to the drain pillar. The second transistor is located above the gate stack structure and electrically connected to the source pillar.
    Type: Application
    Filed: April 14, 2022
    Publication date: October 19, 2023
    Applicant: MACRONIX International Co., Ltd.
    Inventors: Chih-Wei Hu, Teng Hao Yeh
  • Compounds and pharmaceutical uses thereof
    Patent number: 11779561
    Abstract: A method of treating coronavirus infection, comprising administering to a subject in need thereof an effective amount of a composition, wherein the composition comprises one or more compounds of Formula (I): or a pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: February 1, 2022
    Date of Patent: October 10, 2023
    Assignee: SyneuRx International (Taiwan) Corp.
    Inventors: Guochuan Emil Tsai, Yi-Wen Mao, Lu-Ping Lu, Wei-Hua Chang, Han-Yi Hsieh, Jhe Wei Hu, Tsai-Miao Shih, ChanHui Huang
  • IN-FIELD LATENT FAULT MEMORY AND LOGIC TESTING USING STRUCTURAL TECHNIQUES
    Publication number: 20230314508
    Abstract: Embodiments of apparatuses and methods for in-field testing of an integrated circuit (IC) are disclosed. In an embodiment, an apparatus includes an IC having circuitry to operate in a structural test mode, the structural test mode including a memory built-in self-test (MBIST) mechanism and an automatic test pattern generation (ATPG) mechanism; a microcontroller to enable and control the structural test mode during in-field operation of the IC; and a programmable logic device to support the ATPG mechanism.
    Type: Application
    Filed: April 2, 2022
    Publication date: October 5, 2023
    Applicant: Intel Corporation
    Inventors: Elik Haran, Nir Gerber, Tal Davidson, Wei Hu, Nadav Levison
  • Power drive circuit and method of controlling the same
    Patent number: 11777399
    Abstract: A power drive circuit includes a power conversion module, a plurality of gate drivers, a waveform processing unit, a control unit, a weighting unit, and a comparator. Each gate driver includes a drive resistance setting value. The waveform processing unit outputs a current absolute value waveform of an AC power. The weighting unit generates a trigger voltage. When the comparator determines that the current absolute value waveform is greater than the trigger voltage, the comparator outputs a slew rate control signal to each of the gate drivers. When the gate driver receives the slew rate control signal, each of the gate drivers decreases the drive resistance setting value of the gate driver.
    Type: Grant
    Filed: September 8, 2021
    Date of Patent: October 3, 2023
    Assignee: DELTA ELECTRONICS, INC.
    Inventors: Yi-Wei Lin, Kai-Wei Hu, Lei-Chung Hsing
  • INFORMATION MANAGEMENT METHODS AND SYSTEMS OF ELECTRIC VEHICLE CHARGING STATION FOR ROAMING CHARGING
    Publication number: 20230302947
    Abstract: Information management methods and systems of electric vehicle charging station for roaming charging are provided. First, a server obtains at least one first charging station data, which has first data format, corresponding to a first charging station operator. Then, at least one second charging station data, which has second data format, corresponding to a second charging station operator is obtained, wherein at least a part of the first data format and the second data format is different. After that, a charging station query request is received. In response to the charging station query request, the first and second charging station data are obtained, and format conversion operation is performed on the first or the second charging station data, so that the first and second charging station data have the same format, and the first and second charging station data are presented through a user interface.
    Type: Application
    Filed: December 19, 2022
    Publication date: September 28, 2023
    Inventors: YU-TING LIOU, CHIA-WEI HU, YAN-MING CHEN
  • PREPARATION METHOD FOR PYRROLOPYRIMIDINE COMPOUND
    Publication number: 20230303578
    Abstract: The present application relates to a preparation method for a pyrrolopyrimidine compound, comprising: obtaining a compound 3 from a compound 2, obtaining a compound 4P2 from the compound 3, and obtaining a pyrrolopyrimidine compound of formula I by removing a protecting group from the compound 4P2. The preparation method of the present application has the advantages of simple operation, mild reaction conditions and high yield, avoids the problems of low yield and a large amount of impurities and difficult separation of same in original routes, reduces production costs, and is suitable for industrial production. Furthermore, the product yield of each step is high, and basically reaches about 80%, and even the yield of some steps can reach 90% or more.
    Type: Application
    Filed: August 25, 2021
    Publication date: September 28, 2023
    Applicant: PrimeGene (Beijing) Co., Ltd.
    Inventors: Sufeng Ma, Junru Han, Jin Wang, Wei Hu, Li Zhu
  • ELECTRIC VEHICLE CHARGING STATION MANAGEMENT METHODS AND SYSTEMS FOR ROAMING CHARGING
    Publication number: 20230302949
    Abstract: Electric vehicle charging station management methods and systems for roaming charging are provided. First, a mobile device executes an application program to obtain identification data of an electric vehicle charging station, and transmits charging request data including the identification data to a first server corresponding to the application program through a first network. The first server determines a charging station operator of the electric vehicle charging station according to the charging request data, and transmits the charging request data to a second server of the charging station operator through a second network. The second server transmits a charging start instruction to the electric vehicle charging station through a third network in response to the charging request data, so that the electric vehicle charging station starts to perform a charging operation.
    Type: Application
    Filed: December 2, 2022
    Publication date: September 28, 2023
    Inventors: YU-TING LIOU, CHIA-WEI HU, YAN-MING CHEN, YI-AN HOU
  • LASER PROCESSING METHOD AND LASER PROCESSING SYSTEM
    Publication number: 20230302573
    Abstract: A laser processing method and a laser processing system are provided. The laser processing method includes: irradiating a processing area of a workpiece with an electromagnetic wave; and after irradiating the processing area of the workpiece with the electromagnetic wave, irradiating the processing area of the workpiece with a processing pulse.
    Type: Application
    Filed: November 22, 2022
    Publication date: September 28, 2023
    Applicant: National Tsing Hua University
    Inventors: Hung-Wen Chen, Chen-Wei Hu, Yu-Chieh Wen
  • COMMUNICATION USING INTERACTIVE AVATARS
    Publication number: 20230283748
    Abstract: Generally this disclosure describes a video communication system that replaces actual live images of the participating users with animated avatars. A method may include selecting an avatar; initiating communication; detecting a user input; identifying the user input; identifying an animation command based on the user input; generating avatar parameters; and transmitting at least one of the animation command and the avatar parameters.
    Type: Application
    Filed: January 31, 2023
    Publication date: September 7, 2023
    Inventors: Xiaofeng Tong, Wenlong Li, Yangzhou Du, Wei Hu, Yimin Zhang
  • Pen needle assembly apparatus
    Patent number: 11744957
    Abstract: A pen needle assembly apparatus includes a housing (30), a movable gripping assembly (32) for gripping a pen needle assembly (18), and an actuator (108). The housing (30) has a top end (34), a bottom end (36), and an inner cavity (38) for storing used pen needle assemblies. The gripping assembly (32) in one embodiment includes two movable jaws (58) that are movable to engage and grip the outer cover (22) of the pen needle assembly (18) so that the needle hub (16) can be separated from the outer cover (22) and placed back in the outer cover (22) after use of the pen needle. The actuator (108) is connected to the jaws (58) where movement of the actuator separates the jaws to release the outer cover of the pen needle assembly. The housing (30) has an opening 160) for engaging the inner shield (24) of the pen needle assembly to remove the inner shield (24) from the needle hub (16).
    Type: Grant
    Filed: December 19, 2018
    Date of Patent: September 5, 2023
    Assignee: Embecta Corp.
    Inventors: Xi Zeng, Huasheng Huang, Wei Hu, Junyu Zhou
  • HANDLING UNSOLICITED PROBE RESPONSES
    Publication number: 20230276239
    Abstract: Examples of techniques for handling unsolicited probe responses are disclosed. In an example, occurrence of an attack on an access point (AP) in an enterprise Wireless Local Area Network (WLAN) is detected based on an unsolicited probe response and Robust Security Network Information Element (RSN IE). Responsive to detecting the attack, unsolicited probe responses at the AP is disabled. Further, Fast initial Link Setup (FILS) discovery at the AP is enabled.
    Type: Application
    Filed: February 25, 2022
    Publication date: August 31, 2023
    Inventors: Shubham SALONI, Abhiruchi DAKSHINKAR, Wei HU
  • Semiconductor structure
    Publication number: 20230275161
    Abstract: A semiconductor structure includes a Schottky diode structure, which includes: a first trench extending through a first N-type semiconductor layer and being disposed in the first N-type semiconductor layer; a first insulating layer disposed in the first trench; two polysilicon layers or metal silicide layers disposed in the first trench, wherein an upper one and a lower one of the polysilicon layers or metal silicide layers are disposed in parallel; a first P-type protective layer, which is grounded and disposed on a bottom of the first trench, and contacts the first insulating layer and a bottom surface of the lower one of the polysilicon layers or metal silicide layers; a metal layer respectively disposed as a top surface and a lower bottom surface of the semiconductor structure to form a source and a drain as electrodes for the semiconductor structure to be connected to an external device.
    Type: Application
    Filed: February 24, 2023
    Publication date: August 31, 2023
    Inventors: Chih-Fang HUANG, JIA-WEI HU, FU-JEN HSU
  • Ultrasonic imaging system and ultrasonic imaging method for transducer translation selection and specific positioning rescan
    Patent number: 11737732
    Abstract: An ultrasonic imaging method and an ultrasonic imaging system are provided herein. The ultrasonic imaging system includes: a scanning assembly having an ultrasonic transducer to send ultrasonic signals to a tissue to be scanned and acquire a plurality of ultrasonic echo signals at a plurality of positions; a processor to receive the plurality of ultrasonic echo signals acquired at the plurality of positions, and generate an ultrasonic image corresponding to each of the plurality of positions; a display to display the ultrasonic images; and a user input unit to select the ultrasonic image corresponding to any specific position and send an input signal that is configured to control movement of the ultrasonic transducer, driven by a driving device, to the specific position. Also provided in the present invention is an ultrasonic imaging method using the system.
    Type: Grant
    Filed: October 18, 2021
    Date of Patent: August 29, 2023
    Assignee: GE Precision Healthcare LLC
    Inventors: Wei Hu, Houbing Liu, Min Zhong, Jing Ni, Chunyan Qi
  • Device and method for contactless fingerprint acquisition
    Patent number: 11734948
    Abstract: A device and a method for contactless fingerprint acquisition is provided. The contactless fingerprint acquisition device includes a housing including a finger scanning area for at least one finger; at least two image capturing devices located in the housing and arranged in a predetermined baseline distance, each image capturing device having an optical axis in a predetermined angle with the vertical direction; and, a lighting unit in the housing for illuminating the at least one finger. The at least two image capturing devices are operable to acquire a plurality of partial fingerprint images of the at least one finger, and the plurality of partial fingerprint images correspond to different portions of the at least one finger.
    Type: Grant
    Filed: March 11, 2019
    Date of Patent: August 22, 2023
    Assignee: MOQI TECHNOLOGY (BEIJING) CO., LTD.
    Inventors: Linpeng Tang, Cheng Tai, Feng Kang, Wei Hu, Bo Liu
  • SEMICONDUCTOR DEVICE WITH INTEGRATED DEEP TRENCH CAPACITORS
    Publication number: 20230260894
    Abstract: A semiconductor device includes an application processor (AP) die and a memory die directly bonded to the AP die. The memory die includes a substrate, a non-volatile memory structure on the substrate, and at least one trench capacitor in the substrate.
    Type: Application
    Filed: January 16, 2023
    Publication date: August 17, 2023
    Applicant: MEDIATEK INC.
    Inventors: Chu-Wei Hu, Chien-Kai Huang, Tien-Yu Lu
  • Power supply apparatus
    Patent number: 11728675
    Abstract: A power supply apparatus is coupled to an AC power source, a critical load, and a general load. The power supply apparatus includes a UPS, a generator system, a power conversion system, and a controller. The power conversion system includes a first power conversion path and a second power conversion path. The first power conversion path is connected to the critical load and an output side, and the second power conversion path is connected to the general load and an input side. The first power conversion path and the second power conversion path are jointly connected to a DC bus. When the controller determines that the AC power source is abnormal, the controller controls disconnecting the AC power source, and activates the UPS to supply power to the critical load so as to enable the first power conversion path and disable the second power conversion path.
    Type: Grant
    Filed: April 14, 2022
    Date of Patent: August 15, 2023
    Assignee: DELTA ELECTRONICS, INC.
    Inventors: Kai-Wei Hu, Yen-Hsun Chen, Chia-Tse Lee, Lei-Chung Hsing
  • Semiconductor package
    Patent number: 11728320
    Abstract: A semiconductor package includes a first substrate, a second substrate, a conductive component, an electronic component and a passive component. The conductive component is disposed between the first substrate and the second substrate, wherein the first substrate and the second substrate are separated from each other by an interval. The electronic component and the passive component are disposed within the interval.
    Type: Grant
    Filed: April 22, 2022
    Date of Patent: August 15, 2023
    Assignee: MEDIATEK INC.
    Inventors: Tien-Yu Lu, Chu-Wei Hu, Hsin-Hsin Hsiao
  • Systems and methods of simulating drop shock reliability of solder joints with a multi-scale model
    Patent number: 11720726
    Abstract: A global computer aided engineering (CAE) model representing an electronic product that contains solder joints and an individual detailed solder joint model are received. The solder joint model can include a solder ball, one or more metal pads, a portion of printed circuit board, and a portion of semiconductor chip component. The global CAE model includes locations of the solder joints to be evaluated in a drop test simulation. The solder joint model is replicated at each location to create a local CAE model via a geometric relationship between the global CAE model and the local CAE model. Simulated physical behaviors of the product under a design condition are obtained in a co-simulation using the global CAE model in a first time scale and the local CAE model in a second time scale. Simulated physical behaviors are periodically synchronized based on kinematic and force constraints.
    Type: Grant
    Filed: October 29, 2020
    Date of Patent: August 8, 2023
    Assignee: ANSYS Inc.
    Inventors: Cheng-Tang Wu, Wei Hu, Dandan Lyu, Siddharth Shah, Ashutosh Srivastava
  • Digital cooking thermometer
    Patent number: D996241
    Type: Grant
    Filed: October 18, 2021
    Date of Patent: August 22, 2023
    Assignee: Century Products, Inc.
    Inventor: Wei Hu