Patents by Inventor Jie Liu

Jie 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: 11566348
    Abstract: A plant-based functional polyester filament and a preparation method of the plant-based functional polyester filament are provided. The plant-based functional polyester filament includes polyester, and plant extract in a weight percentage range of approximately 0.1%-1.5%. The plant extract includes one or more of a peppermint extract, a valerian extract, a lavender extract, a wormwood extract, a chitin extract and a seaweed extract. The method includes preparing a plant-based functional polyester masterbatch, including: heating polyethylene terephthalate (PET) chips to a molten state, adding an antioxidant and a dispersant to the molten PET, stirring the molten PET, adding a protective agent and a plant extract to the molten PET, stirring the molten PET at a high speed, adding a modifier to the molten PET, obtaining a mixture by uniformly mixing the molten PET, and performing an extrusion granulation process on the mixture.
    Type: Grant
    Filed: October 21, 2020
    Date of Patent: January 31, 2023
    Assignee: BESTEE MATERIAL (TSINGTAO) CO., LTD.
    Inventors: Xiaohua Huang, Yanming Liu, Yu Liu, Xiaoqian Huang, Li Zhen, Jie Liu
  • Patent number: 11566882
    Abstract: A magnetic tag sensor includes a cylinder and threaded pipe embedded therein and simulates a magnetic dipole; two threaded pipe wiring interfaces being connected to first and second cables, running through a cylinder upper cross-section outer wall and extending out of the cylinder; the cylinder is sleeved on a guide rail and at a junction between a riverbed and water; an guide rail end inserts into the riverbed, a water sealing box is mounted on a top of the guide rail, a power supply module, a relay and a load arranged inside the water sealing box, the first cable connected to a positive pole of the power supply module, and the second cable connected to a negative pole through the relay and load connected in series; and the threaded pipe in the wall of the cylinder moves up and down with the riverbed to generate a magnetic field signal.
    Type: Grant
    Filed: July 23, 2019
    Date of Patent: January 31, 2023
    Assignee: SHANDONG UNIVERSITY
    Inventors: Zeying Yang, Jianbo Qu, Shucai Li, Qingsong Zhang, Xinzhuang Cui, Zhi Ge, Hetao Hou, Li Tian, Ke Wu, Tianmin Wang, Yuhui Shan, Fengjin Zhao, Peng Zhang, Jie Liu, Minghao Sun, Weisong Qu, Cuiping Qu, Qianyi Yang, Zhenyu Zhao, Yuntong Guo, Haoze Yu, Yinglin Sun
  • Patent number: 11569183
    Abstract: A package structure includes a semiconductor die, an insulating encapsulant, a first redistribution layer, a second redistribution layer, antenna elements and a first insulating film. The insulating encapsulant is encapsulating the at least one semiconductor die, the insulating encapsulant has a first surface and a second surface opposite to the first surface. The first redistribution layer is disposed on the first surface of the insulating encapsulant. The second redistribution layer is disposed on the second surface of the insulating encapsulant. The antenna elements are located over the second redistribution layer. The first insulating film is disposed in between the second redistribution layer and the antenna elements, wherein the first insulating film comprises a resin rich region and a filler rich region, the resin rich region is located in between the filler rich region and the second redistribution layer and separating the filler rich region from the second redistribution layer.
    Type: Grant
    Filed: December 14, 2020
    Date of Patent: January 31, 2023
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Cheng-Yu Kuo, Ching-Hua Hsieh, Chen-Hua Yu, Chung-Shi Liu, Yi-Yang Lei, Wei-Jie Huang
  • Publication number: 20230028044
    Abstract: The exemplary embodiments disclose a method, a computer program product, and a computer system for managing environment change. The exemplary embodiments may include determining a plurality of change and risk models for a plurality of computing environments, generating a plurality of association rules based on the plurality of change and risk models, and generating a joint association rule by combining at least two of the plurality of association rules, wherein the joint association rule indicates, from the three dimensions, an association relationship between changes and risk events over at least a part of the time series.
    Type: Application
    Filed: July 23, 2021
    Publication date: January 26, 2023
    Inventors: Chen Luo, Fu FW Wang, Shi Jie Zhang, Lei Gao, Sun Bing, Meng Ru Hou, Yu Heng Liu
  • Publication number: 20230026397
    Abstract: A movable carbon capture system applied to agriculture-harmonious buildings, which includes a carbon capture unit and a high-concentration CO2 supply unit which are respectively integrated, wherein the carbon capture unit comprises a CO2 adsorption chamber and an air pump, and the high-concentration CO2 supply unit comprises a vacuum pump and an air storage cavity; an air inlet of the CO2 adsorption chamber is connected to the indoor environment, an exhaust port of the CO2 adsorption chamber is connected to an atmosphere outlet, an air outlet of the CO2 adsorption chamber is connected with an air inlet of the vacuum pump, an air outlet of the vacuum pump is connected with an air inlet of the air storage cavity, an air outlet of the air storage cavity is connected with a greenhouse air supply port, and the greenhouse air supply port is connected with a greenhouse.
    Type: Application
    Filed: July 22, 2021
    Publication date: January 26, 2023
    Inventors: Shuai Deng, Kailong WU, Bowen Liu, Li Zhao, Shuangjun Li, Mengchao Chen, Lijin Chen, Jie Zhao
  • Publication number: 20230026600
    Abstract: Enhanced inter-RAT communication operations are disclosed. In one aspect, a device may identify one or more trigger events for monitoring control signals of another network for inter-RAT procedures, such as monitoring for one or more synchronization signal blocks (SSBs). In another aspect, the device may perform a comparison of multiple SSBs. In another aspect, the device may identify one or more release conditions for releasing local settings data associated with a customized measurement gap. In another aspect, the device may send the local settings data to a server. In another aspect, the device may send an extended signaling message indicating a timing offset between network devices.
    Type: Application
    Filed: January 8, 2020
    Publication date: January 26, 2023
    Inventors: Ling Xie, Arvind Vardarajan Santhanam, Zhanyi Liu, Yongie Wu, Yong Li, Jie Mao, Scott Hoover, Xuqiang Zhang, Sumit Kumar Singh, Udayan Bhawnani, Xianwei Zhu, Albert Kim, Prem Swaroop Kadavakuduru
  • Publication number: 20230021618
    Abstract: Provided is a display substrate, the display substrate is provided with a display area and a peripheral area around the display area, and includes: a source/drain layer, a planarization layer and an anode layer which are laminated in sequence, wherein in the peripheral area, the source/drain layer includes at least one pair of first signal lines including a signal line of a gate circuit and the anode layer includes a common power line provided with vent holes; and overlapping areas between two first signal lines in any pair of the first signal lines and a projection pattern of the vent hole are equal, the projection pattern of the vent hole being a pattern of an orthographic projection of the vent hole in the common power line onto the source/drain layer. A display panel and a display device are also provided.
    Type: Application
    Filed: September 27, 2022
    Publication date: January 26, 2023
    Inventors: Jiangnan LU, Guangliang SHANG, Can ZHENG, Yu FENG, Libin LIU, Jie ZHANG, Mei LI
  • Publication number: 20230027566
    Abstract: The present invention belongs to the technical field related to additive manufacturing, and provides a multi-field composite-based additive manufacturing device and method. The device comprises a powder delivery adjustment module, a sound field control module, a microwave field/thermal field control module and a microprocessor.
    Type: Application
    Filed: November 26, 2020
    Publication date: January 26, 2023
    Applicant: HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Yusheng SHI, Rongzhen LIU, Gong CHEN, Yu YANG, Jie LIU, Shifeng WEN, Jiamin WU
  • Patent number: 11560192
    Abstract: The present disclosure provides a stair climbing gait planning method and an apparatus and a robot using the same. The method includes: obtaining first visual measurement data through a visual sensor of the robot; converting the first visual measurement data to second visual measurement data; and performing a staged gait planning on a process of the robot to climb the staircase based on the second visual measurement data. Through the method, the visual measurement data is used as a reference to perform the staged gait planning on the process of the robot to climb the staircase, which greatly improves the adaptability of the robot in the complex scene of stair climbing.
    Type: Grant
    Filed: May 27, 2020
    Date of Patent: January 24, 2023
    Assignee: UBTECH ROBOTICS CORP LTD
    Inventors: Jie Bai, Ligang Ge, Hongge Wang, Yizhang Liu, Shuping Hu, Jianxin Pang, Youjun Xiong
  • Patent number: 11562734
    Abstract: The present disclosure relates to an automatic speech recognition system and a method thereof. The system includes a conformer encoder and a pair of ping-pong buffers. The encoder includes a plurality of encoder layers sequentially executed by one or more graphic processing units. At least one encoder layer includes a first feed forward module, a multi-head self-attention module, a convolution module, and a second feed forward module. The convolution module and the multi-head self-attention module are sandwiched between the first feedforward module and the second feed forward module. The four modules respectively include a plurality of encoder sublayers fused into one or more encoder kernels. The one or more encoder kernels respectively read from one of the pair of ping-pong buffers and write into the other of the pair of ping-pong buffers.
    Type: Grant
    Filed: January 4, 2021
    Date of Patent: January 24, 2023
    Assignee: KWAI INC.
    Inventors: Yongxiong Ren, Yang Liu, Heng Liu, Lingzhi Liu, Jie Li, Kaituo Xu, Xiaorui Wang
  • Publication number: 20230013935
    Abstract: The present application relates to a thermal insulation fireproof cloth for power battery and its preparation method. A thermal insulation fireproof cloth for power battery includes a fireproof cloth made from fireproof fiber, which can include one or more layers. The fire-facing surface of the fireproof cloth is coated with a high-temperature-resistant fireproof inorganic coating, and an unexposed surface of the fireproof cloth is coated with a structure reinforcing coating. The fireproof cloth is made into a box shape matching with a battery pack and arranged between a battery cell and battery housing. The fireproof cloth is made of high-silica fiber fabric or alumina fiber fabric. The fireproof inorganic coating is an inorganic material coating including SiO2 and Al2O3. The structure reinforcing coating is a coating which contains PTFE, silane, phosphate and alumina.
    Type: Application
    Filed: June 22, 2022
    Publication date: January 19, 2023
    Inventors: Qiwei LU, Huashan Liu, Wenjing Yu, Zhiyue Feng, Jie Zhang, Xiangdong Liu
  • Publication number: 20230013239
    Abstract: An electric power steering apparatus and a control method thereof are disclosed. One example electric power steering apparatus includes: a first motor, configured to provide steering assistance corresponding to rotation of a steering wheel, wherein the first motor is powered by two power supplies, and each of the two power supplies drives the first motor to generate part of the steering assistance; and a second motor, configured to provide additional steering assistance corresponding to the rotation of the steering wheel when the first motor loses part or all of the steering assistance, wherein the additional steering assistance comprises at least part of the steering assistance lost by the first motor, and the second motor is driven by one power supply coupled from the two power supplies, to generate the additional steering assistance.
    Type: Application
    Filed: September 26, 2022
    Publication date: January 19, 2023
    Inventors: Xin HUANG, Jie LI, Fengyu LIU, Zhimin ZHANG
  • Publication number: 20230014527
    Abstract: Provided is a phase self-correction circuit, including a trigger signal operation module and a signal phase correction module. The trigger signal operation module and the signal phase correction module are both composed of a plurality of discrete components. The trigger signal operation module is configured to perform a logical operation on an input phase standard reference signal and actual transmission signal, to obtain a target trigger signal for triggering the signal phase correction module; and the signal phase correction module is configured to output, based on trigger modes of the target trigger signal and the actual transmission signal, a self-correction transmission signal with the same waveform as that of the phase standard reference signal, to realize phase self-correction on the actual transmission signal.
    Type: Application
    Filed: February 19, 2021
    Publication date: January 19, 2023
    Inventors: Jie LIU, Xu WANG
  • Publication number: 20230013471
    Abstract: Embodiments of this application provide charging apparatuses, charging apparatus control methods, and charging systems, and relate to the field of terminal device charging technologies. The charging apparatus includes a rectifier circuit, a transformer, a lower bridge switch, a clamp capacitor, an upper bridge switch, and a controller. The transformer includes a primary coil and at least one secondary coil. The controller is configured to control the upper bridge switch and the lower bridge switch to be alternatively turned on. The controller is further configured to obtain a sampling waveform at a location at which the controller is electrically connected to the transformer when the lower bridge switch is turned off, and, when the sampling waveform is abnormal, turn off the lower bridge switch in a first phase of a next charging cycle. The sampling waveform includes a voltage waveform of the primary coil or a voltage waveform of the secondary coil.
    Type: Application
    Filed: September 28, 2022
    Publication date: January 19, 2023
    Inventors: Chenghao SUN, Chengyong LIU, Jie REN, Xue ZHANG
  • Publication number: 20230019197
    Abstract: This application provides a capacitance detection circuit for detecting capacitance of a capacitor element within a capacitor array. The circuit includes a capacitance detection module for detecting a first capacitance of a first capacitor set, a second capacitance of a second capacitor set, and a third capacitance of the third capacitor set, the first capacitor set comprising the capacitor element and a row capacitor element in the same row of the capacitor array as the capacitor element, the second capacitor set comprising the capacitor element and a column capacitor element in the same column of the capacitor array as the capacitor element, the third capacitor set comprising the row capacitor element and the column capacitor element; and a processing module, configured to obtain the capacitance of the capacitor element according to the first capacitance, the second capacitance and the third capacitance.
    Type: Application
    Filed: September 13, 2022
    Publication date: January 19, 2023
    Inventors: Yuan Dai, Ruirui Zhang, Ke Chen, Jie Lai, Siyuan Liu, Zhengyou Zhang
  • Patent number: 11554343
    Abstract: A movable carbon capture system applied to agriculture-harmonious buildings, which includes a carbon capture unit and a high-concentration CO2 supply unit which are respectively integrated, wherein the carbon capture unit comprises a CO2 adsorption chamber and an air pump, and the high-concentration CO2 supply unit comprises a vacuum pump and an air storage cavity; an air inlet of the CO2 adsorption chamber is connected to the indoor environment, an exhaust port of the CO2 adsorption chamber is connected to an atmosphere outlet, an air outlet of the CO2 adsorption chamber is connected with an air inlet of the vacuum pump, an air outlet of the vacuum pump is connected with an air inlet of the air storage cavity, an air outlet of the air storage cavity is connected with a greenhouse air supply port, and the greenhouse air supply port is connected with a greenhouse.
    Type: Grant
    Filed: July 22, 2021
    Date of Patent: January 17, 2023
    Assignee: TIANJIN UNIVERSITY
    Inventors: Shuai Deng, Kailong Wu, Bowen Liu, Li Zhao, Shuangjun Li, Mengchao Chen, Lijin Chen, Jie Zhao
  • Patent number: 11555973
    Abstract: The present disclosure generally relates to printed circuit boards or printed circuit board assemblies for fiber optic communications. In one example, an optoelectronic assembly may include a printed circuit board including a laser-roughened area, at least one optoelectronic component coupled to a surface of the printed circuit board, and an optical component attached to the printed circuit board. The coupling area may be defined by the optical component contacting the printed circuit board, and the laser-roughened area may be positioned entirely within the coupling area defined by the optical component contacting the printed circuit board.
    Type: Grant
    Filed: August 14, 2020
    Date of Patent: January 17, 2023
    Assignee: II-VI DELAWARE, INC.
    Inventors: Tao Chen, Cheng Jie Dong, Jin Jiang, Ting Shi, Shao Jun Yu, You Ji Liu
  • Patent number: 11554993
    Abstract: A highly thixotropic 3D printing concrete and a manufacturing method therefor are provided. The weight percentage of each component calculated per cube of concrete is: 35-40% of cement, 0.1-0.4% of polycarboxylate superplasticizer, 0.1-0.4% of polypropylene fiber, 1.0-3.0% of special thixotropic agent for 3D printing concrete, and 12.5-14.5% of water, and the remainder is sand.
    Type: Grant
    Filed: June 4, 2019
    Date of Patent: January 17, 2023
    Assignees: CHINA TIESIJU CIVIL ENGINEERING GROUP, ANHUI ZHONGTIE ENGINEERING MATERIAL TECHNOLOGY CO., LTD., CENTRAL SOUTH UNIVERSITY
    Inventors: Jun Wu, Jianwei Peng, Hai Huang, Juan Chen, Qiang Yuan, Jie Tang, Jianan Yao, Zhiyong Wang, Jian Yu, Yang Liu
  • Publication number: 20230008085
    Abstract: Disclosed in this application are a method for embedding a watermark in video data and apparatus, a method for extracting a watermark in video data and apparatus, a device, and a storage medium. The method for embedding the watermark includes: acquiring a target image frame in video data; performing time-frequency transformation on the target image frame to obtain target frequency domain data, the target frequency domain data comprising a matrix formed by frequency domain coefficients; changing the frequency domain coefficients in the target frequency domain data according to watermark data to obtain watermarked frequency domain data; performing inverse time-frequency transformation on the watermarked frequency domain data to obtain a watermarked image frame; and synthesizing watermarked video data according to the watermarked image frame.
    Type: Application
    Filed: September 23, 2022
    Publication date: January 12, 2023
    Inventors: Huaguan MA, Zhaohong CHEN, Jie ZHAO, Xiaodong CUI, Lifu WANG, Wei HUANG, Yicong LIU, Xin LI, Xiaoxia PAN
  • Publication number: 20230012281
    Abstract: A touchpad and its force-sensing data correction method are provided. The touchpad has a force-sensing layer and a touch-sensing layer. The force-sensing layer has multiple force-sensing points. The touch-sensing layer has multiple touch-sensing points. One force-sensing point corresponds to n touch-sensing points. The force-sensing information received by the force-sensing layer is adjusted by using the touch-sensing information received by the touch-sensing layer, so that the resolution of the adjusted force-sensing information is higher than the resolution of the original received force-sensing information. In this way, the purpose of calibrating the force-sensing information is achieved, so as to improve the accuracy of determining the force applied by the object during the operation of the touchpad.
    Type: Application
    Filed: June 24, 2022
    Publication date: January 12, 2023
    Applicant: ELAN MICROELECTRONICS CORPORATION
    Inventors: Hsueh-Wei YANG, Ying-Jie LIU