Patents by Inventor Cheng Luo

Cheng Luo 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: 20240110027
    Abstract: The present invention relates to a thermosetting resin composition and application thereof, said thermosetting resin composition comprising: A: a styrene-butadiene-styrene triblock copolymer having a star-shaped structure; B: a linear olefin resin containing 1,2-ethylene, and a modifier thereof, C: at least one resin or small molecule compound substituted with an acrylic group; taking the total mass of component A, component B, and component C as 100%, the added amount of said component A is 3%-85%, the added amount of said component B is 10%-95%, and the added amount of said component C is 1%-70%. The resin composition provided by the present invention does not undergo phase separation under initiator conditions, and has high heat resistance and a relatively low dielectric constant and dielectric loss tangent value, and is capable of providing the desired dielectric properties and thermal reliability of a copper-clad plate.
    Type: Application
    Filed: March 19, 2021
    Publication date: April 4, 2024
    Inventors: Cheng LUO, Yundong MENG, Shanyin YAN
  • Publication number: 20240111473
    Abstract: A distributed display method provides different parts of an application interface that are collaboratively displayed on a plurality of terminals, so that manners for collaborative display between the plurality of terminals are more flexible and richer. A first terminal displays a first interface including a first part and a second part. When the first terminal detects that a preset condition is met, the first terminal displays a second interface, where the second interface includes the first part and does not include the second part; and the first terminal notifies a second terminal to display a third interface, where the third interface includes the second part and does not include the first part.
    Type: Application
    Filed: December 6, 2023
    Publication date: April 4, 2024
    Inventors: Zhen Wang, Bo Qiang, Bingxin Sun, Yanan Zhang, Hongjun Wang, Junjie Si, Mengzheng Hua, Gang Li, Cheng Luo, Xiaoxiao Duan, Wei Li, Chao Xu
  • Publication number: 20240106792
    Abstract: A data packet transmission method performed by a gateway node includes determining a first Internet protocol (IP) address from an IP address pool according to a request data packet transmitted by a client. The IP address pool includes one or more reserved IP addresses not recognizable by a business server. The method further includes generating a first data packet according to the request data packet and the first IP address as a source IP address of the first data packet, performing tunnel encapsulation on the first data packet to obtain a second data packet that includes content of the first data packet, and transmitting the second data packet to the business server.
    Type: Application
    Filed: December 4, 2023
    Publication date: March 28, 2024
    Inventors: Xiaoman TANG, Cheng LUO
  • Publication number: 20240104419
    Abstract: A method, computer system, and a computer program product for data compression is provided. The present invention may include receiving operational data. The present invention may include profiling the operational data using one or more normalizing functions. The present invention may include extracting a plurality of patterns from the operational data. The present invention may include compressing the operational data based on the plurality of patterns extracted.
    Type: Application
    Filed: September 23, 2022
    Publication date: March 28, 2024
    Inventors: FAN JING Meng, Cheng Luo, Qi Ye, Jia Tian Zhong
  • Publication number: 20240079873
    Abstract: A ripple control method for a modular cascaded power conversion device is provided. The method obtains, according to a grid voltage vector of three-phase AC power, a second-order fluctuating voltage superposition vector representing the total amount of second-order fluctuating voltages on respective floating DC sides of the three phases; determines a single-phase power control amount of each phase to be transferred from the floating DC sides to a low-voltage DC side; determines a single-module power control amount of each power module to be transferred to a low-voltage DC side thereof; and generates a single-module control signal for controlling the power module, so as to transfer a second-order fluctuating voltage on a floating DC side of the power module to the low-voltage DC side thereof. A modular cascaded power conversion device is also provided.
    Type: Application
    Filed: August 31, 2023
    Publication date: March 7, 2024
    Inventors: JIAJIE DUAN, QIANG CHEN, JIANXIONG YU, CHENG LUO
  • Patent number: 11894782
    Abstract: The present invention provides a Pulse Width Modulation (PWM) method for a Cascaded H-bridge (CHB) converter. Each phase of the converter is provided with n Cascaded H-bridge rectifier circuits, or may also be provided with n Cascaded H-bridge rectifier circuits+1 redundant H-bridge rectifier circuit. The method includes following steps of: S1, generating groups of sinusoidal signals as reference waveforms, and generating n carrier signals having sequentially decreasing levels and equal amplitudes to correspond to the H-bridge rectifier circuit at the first to the nth levels, where the levels of the n carrier signals are cascaded to fill the voltage amplitude of a unipolar half cycle of the reference waveform; and S2, determining PWM signals for controlling power transistors of the corresponding H-bridge rectifier circuits based on each reference waveform and each carrier signal.
    Type: Grant
    Filed: September 14, 2022
    Date of Patent: February 6, 2024
    Assignee: SANTAK ELECTRONIC (SHENZHEN) CO., LTD.
    Inventors: Jianxiong Yu, Jiajie Duan, Qiang Chen, Han Li, Cheng Luo
  • Publication number: 20240033244
    Abstract: A YTH N6-Methyladenosine RNA Binding Protein 1 (YTHDF1) attenuating agent, with a compound, and when bound to YTHDF1, the compound binds to amino acid residues 372-392, 479-494 and 526-535 of SEQ ID NO: 1. A modified antigen presenting cell (mAPC), with the mAPC being treated with a YTHDF1 attenuating agent. A composition, with a YTHDF1 attenuating agent, a mAPC treated with the YTHDF1 attenuating agent, and optionally a pharmaceutically acceptable carrier. A method for attenuating an activity of YTHDF1, by administering an effective amount of a YTHDF1 attenuating agent. A method for determining whether or not a candidate agent is a YTHDF1 attenuating agent, by contacting the candidate agent with a YTHDF1 mutant. A method for treating a disease, disorder or condition associated with an expression of an antigen in a subject in need thereof.
    Type: Application
    Filed: July 8, 2021
    Publication date: February 1, 2024
    Applicants: SHANGHAI INSTITUTE OF MATERIA MEDICA, CHINESE ACADEMY OF SCIENCES, HANGZHOU LEADING EDGE PHARMACEUTICAL LTD., SHANGHAI KANGQIAN BIOTECHNOLOGY LIMITED
    Inventors: Cheng LUO, Meng XU, Shijie CHEN, Yilin LI, Yantao CHEN, Hualiang JIANG, Kaixian CHEN, Zhanpeng JIANG
  • Publication number: 20240014292
    Abstract: Semiconductor structures and methods of forming the same are provided. A semiconductor structure according to the present disclosure includes an active region having a channel region and a source/drain region, a gate structure over the channel region, a gate spacer layer disposed over the channel region and extending along a sidewall of the gate structure, an epitaxial source/drain feature over the source/drain region, a contact etch stop layer (CESL) disposed on the epitaxial source/drain feature and extending along a sidewall of the gate spacer layer, a source/drain contact disposed over the epitaxial source/drain feature, and a dielectric cap layer disposed over the gate structure, the gate spacer layer and at least a portion of the CESL. A sidewall of the source/drain contact is in direct contact with a sidewall of the CESL.
    Type: Application
    Filed: January 6, 2023
    Publication date: January 11, 2024
    Inventors: Ta-Chun Lin, Yi-Hsien Chen, Wen-Cheng Luo, Chung-Ting Li, Yi-Shien Mor, Chih-Hao Chang
  • Publication number: 20240007701
    Abstract: A multimedia processing method includes rendering, through a first native container node of a dynamic page, a content node associated with the first native container node to play multimedia content. The method further includes generating a non-dynamic page in response to a first page switching operation triggered in the dynamic page, and creating a second native container node in a second node tree of the non-dynamic page, the second native container node being supported by the native application framework provided by the operating system. The method further includes disassociating the content node from the first native container node, and establishing an association between the content node and the second native container node. The method further includes rendering, through the second native container node, the content node in the non-dynamic page to continue playing the rendered multimedia content in a portion of the generated non-dynamic page.
    Type: Application
    Filed: September 15, 2023
    Publication date: January 4, 2024
    Applicant: Tencent Technology (Shenzhen) Company Limited
    Inventors: Cheng YI, Bin LI, Cheng LUO, Xiaobo CHEN
  • Patent number: 11856149
    Abstract: This application discloses a method for establishing a call connection, a first terminal, a server, and a storage medium. The method includes: obtaining, by a first terminal, a second vocoder list of a second terminal, the second vocoder list including vocoders supported by the second terminal and with corresponding priorities; determining, by the first terminal, a first vocoder with the highest priority among vocoders that exist in both a first vocoder list of the first terminal and the second vocoder list, the first vocoder list including vocoders supported by the first terminal and with corresponding priorities, and the priorities of the vocoders being positively correlated with audio frequencies in encoding and decoding of the vocoders; and requesting, by the first terminal by using the first vocoder, to establish a first call connection to the second terminal.
    Type: Grant
    Filed: July 2, 2021
    Date of Patent: December 26, 2023
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Yi Gao, Chi Xi, Jingcong Chen, Cheng Luo, Bin Li
  • Publication number: 20230386738
    Abstract: The present disclosure provides a distributed phase-shifting transforming apparatus, including N transformer rectifier units, where each transformer rectifier unit includes two three-phase three-winding transformers and four rectifier circuits, each three-phase three-winding transformer includes first windings on the primary side and second windings and third windings on the secondary side, AC power output by the second windings and the third windings on the secondary side is output after being rectified by the rectifier circuits. Each transformer rectifier unit is configured such that: one set of the two first windings on the primary side and the two second windings on the secondary side is phase-shifted by 150 from each other, and the other set has the same phase angle; and the second windings and the third windings of each three-phase three-winding transformer are phase-shifted by 300 from each other.
    Type: Application
    Filed: May 24, 2023
    Publication date: November 30, 2023
    Inventors: JIAJIE DUAN, JIANXIONG YU, QIANG CHEN, CHENG LUO, HAN LI
  • Publication number: 20230388405
    Abstract: In an example method, a first device establishes a connection for multi-screen collaboration to a second device. The first device turns off a screen in response to a first event. The first device draws screen content based on a first software signal in response to a second event, to obtain a screen content drawing result. Then, the first device synthesizes the screen content drawing result based on a second software signal, to obtain a screen content synthesis result. The first software signal and the second software signal are software synchronization signals that are generated by a same software signal source in the first device and that have a same cycle. Finally, the first device sends the screen content synthesis result to the second device.
    Type: Application
    Filed: August 31, 2021
    Publication date: November 30, 2023
    Inventors: Mengzheng HUA, Gang LI, Xiaofei ZHONG, Cheng LUO, Xiong SHEN
  • Patent number: 11813738
    Abstract: A robot waist skeleton includes: a swing waist effector; a first bracket, one end of which is connected to an output end of the swing waist effector; a bend waist effector, a case of which is connected to the other end of the first bracket; a second bracket, one end of which is connected to the case of the swing waist effector; a rotate waist effector, an output end of which is connected to the other end of the second bracket; and a third bracket, one end of which is connected to a case of the swing waist effector.
    Type: Grant
    Filed: March 2, 2020
    Date of Patent: November 14, 2023
    Assignees: CLOUDMINDS (BEIJING) TECHNOLOGIES CO., LTD., CLOUDMINDS ROBOTICS CO. LTD.
    Inventors: Cheng Luo, Haotian Cui, Xunge Yan, William Xiao-Qing Huang, Yuanping Cai
  • Publication number: 20230354892
    Abstract: An aerosolization module for an aerosol generating device includes a reservoir and a first cover made of a resilient material and fitted into an opening of the reservoir. The first cover forms a channel which extends from outside the reservoir to its inner volume. The channel makes it possible to fill the reservoir with vaporizable material. The aerosolization module further includes a second cover configured to be mounted on the first cover, the second cover including a protrusion configured to tightly plug the channel formed by the first cover and thereby close the reservoir when the second cover is mounted on the first cover. The aerosolization module is easy to fill and easy to assemble. A method of assembling the aerosolization module is also provided.
    Type: Application
    Filed: August 26, 2021
    Publication date: November 9, 2023
    Applicant: JT International SA
    Inventors: Zhihua Wen, Jian Cheng Luo
  • Publication number: 20230354904
    Abstract: An aerosolization module for an aerosol generating device includes a bottom end, an opposite top end provided with a mouthpiece, a first air path for the aerosol flow, and a second air path configured to be in fluidic communication with a puff sensor. The first air path includes a first section in which dry air sucked into a first air inlet flows from top to bottom, and a second section in which the aerosol formed by vaporization of the vaporizable material in the dry air flows from bottom to top. The aerosolization device is located inside the module, and the first air inlet is located above the aerosolization device in a bottom to top direction. The mouthpiece is at the top end of the module, and the first air inlet is made through a bottom portion of the mouthpiece. The position of the first air inlet can thus be optimized.
    Type: Application
    Filed: August 26, 2021
    Publication date: November 9, 2023
    Applicant: JT International SA
    Inventors: Pifa Shen, Jian Cheng Luo
  • Publication number: 20230352750
    Abstract: The invention relates to a battery module for an aerosol generating system. It comprises a battery extending substantially in a longitudinal direction and a printed circuit board assembly connected to the battery. The battery comprises along the longitudinal direction a first portion of a first thickness, and a second portion comprising opposite faces defining a second thickness, the second thickness being less than the first thickness. The printed circuit board assembly is electrically connected to the second portion of the battery on one of said opposite faces. This allows spatial optimization of the battery module. The invention also relates to a corresponding aerosol generating system, and to a corresponding set comprising a battery charger.
    Type: Application
    Filed: August 6, 2021
    Publication date: November 2, 2023
    Applicant: JT Intemational SA
    Inventors: Jun Li, Baofeng Xie, Jin Cheng Luo
  • Publication number: 20230334199
    Abstract: The present disclosure relates to a calculation method for predicting a proppant embedding depth based on a shale softening effect, including determining a spontaneous imbibition depth-soaking time curve; determining a Young’s modulus-soaking time curve of core surfaces; establishing a proppant embedding model containing a softened layer by a finite element method; conducting a numerical simulation to obtain an embedding volume-soaking time curve; and obtaining a calculation formula for a proppant embedding volume considering a softening effect.
    Type: Application
    Filed: April 14, 2023
    Publication date: October 19, 2023
    Applicant: SOUTHWEST PETROLEUM UNIVERSITY
    Inventors: Cong LU, Qijun ZENG, Jianchun GUO, Jiaxing LIU, Jun WU, Junkai LU, Cheng LUO, Guangqing ZHOU, Xianbo MENG, Jiandong WANG, Yanhui LIU, Xiaoshan WANG, Xin SHAN
  • Publication number: 20230317096
    Abstract: Herein are disclosed an audio signal processing method and apparatus, an electronic device, and a storage medium. The method includes: obtaining an audio signal acquired by an application while an account logging into the application is in a microphone mute state in a multi-person voice call; obtaining gain parameters, for each of a plurality of audio frames in the audio signal, respectively on a plurality of bands in a first band range; and outputting a prompt message responsive to a determination, based on the gain parameters, that a target voice is contained in the audio signal, the prompt message providing a prompt to disable the microphone mute state of the account.
    Type: Application
    Filed: May 5, 2023
    Publication date: October 5, 2023
    Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Siyu ZHANG, Yi GAO, Cheng LUO, Bin LI
  • Patent number: D1007478
    Type: Grant
    Filed: September 12, 2023
    Date of Patent: December 12, 2023
    Assignee: Shenzhen Asmax Infinite Technology Co., Ltd.
    Inventor: Cheng Luo
  • Patent number: D1011318
    Type: Grant
    Filed: September 13, 2023
    Date of Patent: January 16, 2024
    Assignee: Shenzhen Asmax Infinite Technology Co., Ltd.
    Inventor: Cheng Luo