Patents by Inventor Wei Liu

Wei Liu 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: 11664287
    Abstract: Packaged semiconductor devices and methods of packaging semiconductor devices are disclosed. In some embodiments, a packaged semiconductor device includes an integrated circuit die, a molding compound disposed around the integrated circuit die, and an interconnect structure disposed over the integrated circuit die and the molding compound. The molding compound is thicker than the integrated circuit die.
    Type: Grant
    Filed: March 15, 2021
    Date of Patent: May 30, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY
    Inventors: Chen-Hua Yu, Chung-Shi Liu, Chih-Fan Huang, Chih-Wei Lin, Wei-Hung Lin, Ming-Da Cheng
  • Patent number: 11663339
    Abstract: Implementations of the present disclosure relate to security testing based on user request. According to the method, a first request for a target application is received from a first user. A first malicious request is generated by modifying the first request, wherein the first malicious is associated with a malicious action on the target application. The first malicious request is sent to an offline instance of the target application. A first security level of the target application against the malicious action is determined based on a first response generated by the offline instance in response to the first malicious request. In other implementations, a system and a computer program product for process tracking are disclosed.
    Type: Grant
    Filed: July 31, 2019
    Date of Patent: May 30, 2023
    Assignee: International Business Machines Corporation
    Inventors: Jun Long Xiang, Qi Li, Wei Liu, Guo Qing Deng
  • Patent number: 11664540
    Abstract: A power tool system includes a first and second power tools with different rated-voltages and a battery pack supplying power to the corresponding power tool. The battery pack has a battery module with two battery cell groups and a female connector having four conductive terminals respectively connected to positive and negative electrodes of two battery cell groups. The female connector has a converter switching the connection of two battery cell groups between parallel connected state to isolated connected state through connecting or disconnecting two conductive terminals with same polarity together. The first power tool includes a first male connector connected to the female connector to connect two battery cell groups in series through connecting two conductive terminals with different polarities together. The second power tool has a second male connector coupled to the female connector to connect two battery cell groups in parallel through connecting two conductive terminals with same polarity together.
    Type: Grant
    Filed: December 2, 2019
    Date of Patent: May 30, 2023
    Assignee: Globe (Jiangsu) Co., Ltd.
    Inventors: Wei Mao, Chuanjun Liu
  • Patent number: 11663711
    Abstract: A computer-implemented method in which one or more processing devices perform operations may include obtaining a field image of a railcar collected from a field camera system and applying a machine-learning algorithm to the field image to generate a machine-learning algorithm output. The method may also include performing a post-processing operation on the machine-learning algorithm output to generate a filtered machine-learning algorithm output. Further, the method may include detecting a defect of the railcar using the filtered machine-learning algorithm output.
    Type: Grant
    Filed: October 10, 2022
    Date of Patent: May 30, 2023
    Assignee: Norfolk Southern Corporation
    Inventors: Mahbod Amouie, Evan T. Gebhardt, Gongli Duan, Myles Grayson Akin, Wei Liu, Tianchen Wang, Mayuresh Manoj Sardesai, Ilya A. Lavrik
  • Patent number: 11662822
    Abstract: Systems and methods for generating pseudo haptic feedback for a virtual widget are disclosed. The method includes computing, from a force profile of the virtual widget, a virtual displacement value based on a force value and a type of the virtual widget. The force profile describes a user's perception of physical characteristics of the virtual widget. The method generates a visual haptic feedback based on the virtual displacement value and the type of the virtual widget. Further, in response to the force value, the method may display on a display screen the visual haptic feedback.
    Type: Grant
    Filed: December 20, 2021
    Date of Patent: May 30, 2023
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Da Yuan Huang, Wei Li, Pourang Polad Irani, Alice Jing Fei Liang, Yukun Zhang, Qing Liu
  • Patent number: 11662861
    Abstract: An information handling system presents visual images at a display that includes a display panel having a capacitive touch detection surface supported by an indium tin oxide layer disposed between a front layer, such as polarizer, and a display cell. To prevent excessive charge build up associated with the capacitive touch detection surface, a conductive ink is applied at the display panel perimeter and interfaced with a ground at the rear side of the display panel. In one example embodiment, a non-conductive ink insulates the conductive ink from the display panel except as desired to transfer excess charge from the indium tin oxide layer. The conductive ink may interface directly with the indium tin oxide layer or indirectly through a second non-conductive ink having greater conductivity than the insulative non-conductive ink.
    Type: Grant
    Filed: April 29, 2022
    Date of Patent: May 30, 2023
    Assignee: Dell Products L.P.
    Inventors: Kuo-Wei Tseng, Hong-Ji Huang, Yu-Chen Liu, Chun-Wei Huang, Chi-Fong Lee
  • Patent number: 11663367
    Abstract: An information handling display presents visual images in a privacy mode that manages visual image brightness with a local processing resource when a predetermined condition is detected, such as multiple individuals in the display field of view. For example, an information handling system provides visual information to a display timing controller that includes a pulse width modulation signal to command display backlight brightness. When in a privacy mode, the timing controller or another processing resource modifies the pulse width modulation signal to command a predetermined reduced brightness, such as in a range of 30 to 50 nits of reduced brightness.
    Type: Grant
    Filed: February 25, 2022
    Date of Patent: May 30, 2023
    Assignee: Dell Products L.P.
    Inventors: Kuo-Wei Tseng, Yu-Chen Liu, Dan Odell Boice, Hong-Ji Huang, Chi-Fong Lee
  • Patent number: 11662599
    Abstract: The invention provides an illumination system and a projection device with the illumination system. The illumination system is configured to provide an illumination beam, and includes a coherent light source, a first and a second optical module, a first and a second diffuser element. A coherent beam emitted by the coherent light source is focused on a first position through the first optical module, and the first diffuser element is located at or near the first position. The coherent beam from the first diffuser element is focused on a second position through the second optical module. The second diffuser element is located on a transmission path of the coherent beam from the second optical module, and located at or near the second position. The coherent beam sequentially passes through the first diffuser element, the second optical module and the second diffuser element to form the illumination beam.
    Type: Grant
    Filed: April 12, 2021
    Date of Patent: May 30, 2023
    Assignee: Coretronic Corporation
    Inventors: Chien-Chung Liao, Hung-Wei Liu
  • Patent number: 11663059
    Abstract: In the subject matter described herein, a method, device and computer program product for controlling the projector are proposed. According to the method, the application for controlling the project can be started. The application can determine the operation mode by determining whether the current host device is the projector or a terminal device for controlling the projector. Once the operation mode of the application is determined, the method can control the projector based on the operation mode and via the application service operating on the projector. The application service can provide an interface for controlling a device driver of the projector.
    Type: Grant
    Filed: May 24, 2018
    Date of Patent: May 30, 2023
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Li Li, Wei Wei, Xiaoli Liu, Yanji Cong, Benjamin Yan Sun, Hongjun Qiang
  • Publication number: 20230159651
    Abstract: Disclosed herein are anti-BCMA antibodies and antigen-binding fragments, chimeric antigen receptors (“CARs”) having these anti-BCMA antibodies and antigen-binding fragments (“BCMA CARs”) and genetically modified immune effector cells having such BCMA CARs. Polynucleotides encoding the anti-BCMA antibodies and antigen-binding fragments and BCMA CARs are also provided herein. Compositions comprising anti-BCMA antibodies and antigen-binding fragments and BCMA CARs are also provided herein. The present disclosure also relates to use of the anti-BCMA antibodies and antigen-binding fragments and genetically modified immune effector cells having such BCMA CARs in cancer treatment.
    Type: Application
    Filed: December 6, 2022
    Publication date: May 25, 2023
    Applicant: UTC THERAPEUTICS (SHANGHAI) CO., LTD.
    Inventors: Yangbing ZHAO, Wei PAN, Xiaojun LIU
  • Publication number: 20230159660
    Abstract: The invention discloses methods for the generation of chimaeric human-non-human antibodies and chimaeric antibody chains, antibodies and antibody chains so produced, and derivatives thereof including fully humanised antibodies; compositions comprising said antibodies, antibody chains and derivatives, as well as cells, non-human mammals and vectors, suitable for use in said methods.
    Type: Application
    Filed: September 19, 2022
    Publication date: May 25, 2023
    Inventors: Allan Bradley, E-Chiang Lee, Wei Wang, Dominik Spensberger, Hui Liu, Jasper Clube, Qi Liang
  • Publication number: 20230157610
    Abstract: Multiple circuits in a computing device can share one or more conductive elements. The use of the conductive element can vary by circuit, such as an antenna radiator for a radio frequency (RF) circuit or an electrode for an electrocardiography (ECG) circuit. The circuitry sharing a conductive element can utilize signals obtained over different frequency ranges. Those ranges can be used to select decoupling circuitry, or elements, that can enable the respective circuits to obtain signals over a respective frequency range, excluding signals over one or more other frequency ranges corresponding to other circuitry sharing the circuit. Such an approach allows for concurrent independent operation of the circuitry sharing a conductive element.
    Type: Application
    Filed: November 21, 2022
    Publication date: May 25, 2023
    Inventors: Faton Tefiku, Yonghua Wei, Kevin Li, Man-Chi Liu, Lindsey Michelle Sunden, Peter W. Richards, Dennis Jacob McCray, Christos Kinezos Ioannou, Kyung Nim Noh
  • Publication number: 20230158769
    Abstract: The present disclosure relates to the technical field of display, and provides a bearing substrate, a binding assembly, and a binding method thereof. The bearing substrate may be bound to an integrated substrate. A thermal expansion coefficient of the bearing substrate is greater than a thermal expansion coefficient of the integrated substrate. The integrated substrate includes a plurality of second binding terminals distributed at equal intervals in a same direction. The bearing substrate includes a plurality of first binding terminal sets distributed at equal intervals in a first direction, and each of the first binding terminal sets includes a plurality of first binding terminals distributed at equal intervals in the first direction for binding with the plurality of the second binding terminals one-to-one.
    Type: Application
    Filed: January 25, 2021
    Publication date: May 25, 2023
    Inventors: Zhan GAO, Xing ZHANG, Pan XU, Wei LIU, Ying HAN, Guoying WANG, Yicheng LIN, Tangxiang WANG
  • Publication number: 20230159022
    Abstract: A movable carrier auxiliary system includes an environmental detecting device, a control device, a state detecting device, and a parking auxiliary device. The environmental detecting device includes an image capturing module and an operation module. A parking auxiliary method thereof includes capture an environmental image around a movable carrier with the image capturing module; analyze whether the environmental image has a parking space with the operation module; detect a movement state of the movable carrier with the state detecting device; generate a prompting message with the parking auxiliary device based on an analysis result of the operation module and the movement state of the movable carrier, thereby the driver could manipulate the control device based on the prompting message to move the movable carrier to the parking space, improving a convenience and a safety when parking the movable carrier.
    Type: Application
    Filed: January 6, 2023
    Publication date: May 25, 2023
    Applicant: ABILITY OPTO-ELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: YEONG-MING CHANG, CHIEN-HSUN LAI, YAO-WEI LIU
  • Publication number: 20230160948
    Abstract: A device for testing a group of radio-frequency (RF) chip modules and a method for using the same is disclosed. The device includes a signal analyzer, a power divider, control ICs, a signal controller, and a power combiner. The power divider receives an RF signal and transmits RF input signals to the RF chip modules and the control ICs in response to the RF signal. The signal controller controls each control IC to adjust at least one of the power and the phase of the corresponding RF input signal, thereby generating an RF output signal. The power combiner receives the RF output signal from each control IC to generate a test signal. The signal analyzer receives the test signal and obtains RF properties corresponding to at least one of the power and the phase of each RF output signal.
    Type: Application
    Filed: November 15, 2022
    Publication date: May 25, 2023
    Inventors: HSI-TSENG CHOU, CHIH-WEI CHIU, ZHAO-HE LIN, JAKE WALDVOGEL LIU
  • Publication number: 20230160883
    Abstract: This invention provides a tomato zonate spot virus detection reagent. Optimized gene encoding N protein of TZSV is expressed and purified to obtain N protein of TZSV, and two specific hybridoma cell lines are obtained, from which specific anti-TZSV monoclonal antibody could be obtained, respectively. Test strip for detecting tomato zonate spot virus is prepared with the monoclonal antibody. It is proven by experiments that the test strip of this invention is specific for TZSV, and can realize rapid detection of TZSV in leaves and other samples, with high sensitivity and convenient operation.
    Type: Application
    Filed: September 19, 2022
    Publication date: May 25, 2023
    Inventors: Ning JIANG, Zhenyuan XIA, Xiaotong GAI, Zhonglong LIN, Canhua LU, Changjun HUANG, Junhong MA, Xiaohan MO, Wei WU, Chunming LIU, Qiuqiang HOU, Jian GUO
  • Publication number: 20230159148
    Abstract: The present application relates to the field of marine outboard cooling technology, and more particularly to a steam-powered outboard conformal cooling system. The steam-powered outboard conformal cooling system includes a steam turbine, a cooler and a conformal heat exchanger. The conformal heat exchanger includes a casing, a lower cap, an upper cap and multiple heat exchange tubes. The casing includes an outer shell plate provided outside a hull plate, the outer shell plate and the hull plate define a seawater heat exchange chamber. A first end of each of the heat exchange tubes is communicated with a cooling water intake chamber, a second end of the each of the heat exchange tubes is communicated with a cooling water discharge chamber, the cooling water intake chamber is communicated with the cooler through a water intake pipe, the cooling water discharge chamber is communicated with the cooler through a water discharge pipe.
    Type: Application
    Filed: January 22, 2021
    Publication date: May 25, 2023
    Inventors: Wei Wang, Zhiqiang Qiu, Zhiwu Ke, Xingsheng Lao, Yong Li, Bangming Li, Zhiguo Wei, Yong Liu, Chunhui Dai, Shaodan Li
  • Publication number: 20230160955
    Abstract: A system for testing antenna-in-package (AiP) modules and a method for using the same is disclosed. Firstly, AiP modules respectively receive RF signals from a testing transmitting antenna. Then, at least one of the power and the phase of each of the RF signals is adjusted to generate modulated RF amplified signals as recognition tags with difference. The RF amplified signals are received from each control integrated circuit (IC) and the power of the modulated RF amplified signals is summed to generate a net mixed test signal. Finally, the test signal is received and RF properties corresponding to at least one of the power and the phase of each of the RF amplified signals as recognition tags are obtained. The method can simultaneously test a plurality of AiP modules to shorten the test time.
    Type: Application
    Filed: November 15, 2022
    Publication date: May 25, 2023
    Inventors: HSI-TSENG CHOU, CHIH-WEI CHIU, ZHAO-HE LIN, JAKE WALDVOGEL LIU
  • Publication number: 20230160953
    Abstract: An integrated circuit (IC) chip package and a method of fabricating the same are disclosed. The IC chip package includes a device layer on a first surface of a substrate, a first interconnect structure on the device layer, and a second interconnect structure on the second surface of the substrate. The first interconnect structure includes a fault detection line in a first metal line layer and configured to emit an electrical or an optical signal that is indicative of a presence or an absence of a defect in the device layer, a metal-free region on the fault detection line, and a metal line adjacent to the fault detection line in the first metal line layer. The fault detection line is electrically connected to the device layer.
    Type: Application
    Filed: June 3, 2022
    Publication date: May 25, 2023
    Applicant: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Meng-Han WANG, Yu-Ting LIN, Charlis LIN, Coach LIU, Wei-Cheng LIU
  • Patent number: 11655265
    Abstract: Provided are a method for preparing L-glufosinate and the intermediate compounds of formula (V) and formula (III).
    Type: Grant
    Filed: June 15, 2022
    Date of Patent: May 23, 2023
    Assignees: Lier Chemical Co., Ltd., Guangan Lier Chemical Co., Ltd
    Inventors: Yongjiang Liu, Jie Cai, Min Xu, Tingying Liu, Lei Zhou, Wei Zeng, Ke Cheng, Yingsui Yin