Patents by Inventor Bin Liu

Bin 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).

  • Publication number: 20220209599
    Abstract: A surface-mounted high-speed permanent magnet synchronous rotor includes a rotor shaft, multiple permanent magnet sets, multiple silicon steel piece sets and a rotor iron core sleeve. The multiple permanent magnet sets and the multiple silicon steel piece sets are glued on a surface of the rotor shaft along an axis of the rotor shaft. The multiple permanent magnet sets and the multiple silicon steel piece sets are spaced around the rotor shaft. The multiple permanent magnet sets have a same outer diameter as the multiple silicon steel piece sets, and the multiple permanent magnet sets and the multiple silicon steel piece sets are sleeved with the rotor iron core sleeve.
    Type: Application
    Filed: May 2, 2021
    Publication date: June 30, 2022
    Applicants: WOLONG ELECTRIC GROUP CO., LTD., ZHEJIANG LONGCHUANG MOTOR TECHNOLOGY INNOVATION CO., LTD., WOLONG ELECTRIC (SHANGHAI) CENTRAL RESEARCH INSTITUTE CO., LTD.
    Inventors: Freddy GYLLENSTEN, Youyao DU, George GAO, Yue GAO, Lijun LIU, Chunzhi DENG, Bin LU, Zhongqi LIU
  • Publication number: 20220207856
    Abstract: A method for extracting spectral information of a substance under test includes: identifying a pixel region A(x, y) occupied by an object under test from a hyperspectral image acquired; extracting a specular reflection region Aq and a diffuse reflection region Ar from the pixel region A(x, y), and calculating a representative spectrum Iq(?) of the specular reflection region Aq and a representative spectrum Ir(?) of the diffuse reflection region Ar, respectively; by comparing each element in the representative spectrum Iq(?) of the specular reflection region Aq with each element in the representative spectrum Ir(?) of the diffuse reflection region Ar, separating information of a light source from spectral information of the object to obtain a first spectral invariant C(?). This method does not require additional spectral information of the light source, which improves the analysis efficiency.
    Type: Application
    Filed: March 30, 2020
    Publication date: June 30, 2022
    Inventors: Min LIU, Zhe REN, Xingchao YU, Jinbiao HUANG, Bin GUO
  • Publication number: 20220209533
    Abstract: A method for making a spatio-temporal combined optimal scheduling strategy of a mobile energy storage (MES) system includes: inputting data of a power system, a traffic system, and an MES system; setting a time interval, and initializing a time interval counter; inputting real-time fault, traffic, and MES data; and performing rolling optimization and solving, and delivering regulation decision instructions of the MES system, till a fault is removed. The core of the present disclosure is to propose a spatio-temporal combined optimal model of the MES system to describe spatio-temporal coupling statuses of an energy storage vehicle, a traffic network, and a power distribution network. The present disclosure provides guidance for an optimal scheduling decision of the MES system by properly regulating a traveling path and charging and discharging power of the MES system, thereby supporting high-reliability operation of the power distribution network.
    Type: Application
    Filed: November 12, 2021
    Publication date: June 30, 2022
    Inventors: Shiqian Ma, Bin Wu, Yun Liu, Xianxu Huo, Yi Ding, Lei Wu, Tianhao Wang
  • Publication number: 20220205447
    Abstract: A compressor includes a housing, in which a compression chamber is provided; an injection pipeline installed in the housing and configured to inject a fluid into the compression chamber; and a solenoid valve installed on the injection pipeline in the housing and configured to allow or block off the injection of the fluid through the injection pipeline.
    Type: Application
    Filed: December 27, 2021
    Publication date: June 30, 2022
    Inventors: Lin Ma, Wenhu Yao, Bin Wang, Xiaoxin Liu
  • Publication number: 20220205948
    Abstract: According to various embodiments, there is provided a sensor device that includes: a substrate and two semiconductor structures. Each semiconductor structure includes a source region and a drain region at least partially disposed within the substrate, a channel region between the source region and the drain region, and a gate region. A first semiconductor structure of the two semiconductor structures further includes a sensing element electrically connected to the first gate structure. The sensing element is configured to receive a solution. The drain regions of the two semiconductor structures are electrically coupled. The source regions of the two semiconductor structures are also electrically coupled. A mobility of charge carriers of the channel region of a second semiconductor structure of the two semiconductor structures is lower than a mobility of charge carriers of the channel region of the first semiconductor structure.
    Type: Application
    Filed: March 21, 2022
    Publication date: June 30, 2022
    Inventors: Lanxiang WANG, Bin LIU, Eng Huat TOH, Shyue Seng TAN, Kiok Boone Elgin QUEK
  • Publication number: 20220203546
    Abstract: A sampling robot, a robot system for goods sampling and detection and a detection method are disclosed. The image collection unit takes photos of a sample. The refrigeration unit stores the sample at a preset temperature. The biometric information collection unit collects the biometric information of the operator. The intelligent mobile unit moves according to a planned path. The control unit provides destination information to the intelligent mobile unit and judges whether the current sample is a sample to be detected, and judges the biometric information of the operator.
    Type: Application
    Filed: December 23, 2021
    Publication date: June 30, 2022
    Inventors: Zhiqiang CHEN, Jin CUI, Bin HU, Jinlu LI, Shiqiang WANG, Chunhui LIU, Mengchen LIU
  • Publication number: 20220204591
    Abstract: Provided herein are modified anti-SARS-COV-2 antibodies or antigen binding fragments thereof having extended half life and optimized immune activities. Disclosed herein is also directed to pharmaceutical compositions comprising the same and a method for treating or preventing a disease in human patients that is caused by or related to the infection of SARS-COV-2.
    Type: Application
    Filed: January 5, 2022
    Publication date: June 30, 2022
    Inventors: Zheng ZHANG, Linqi ZHANG, Lei LIU, Qi ZHANG, Bin JU, Xuanling SHI, Qing ZHU
  • Publication number: 20220204355
    Abstract: A method for producing a lithium iron phosphate precursor by using a retired lithium iron phosphate battery as a raw material is provided, which includes steps of: soaking a battery cell in acid, performing electrolysis to reclaim copper, oxidizing ferrous iron, precipitating iron phosphate, and precipitating lithium carbonate. After precipitation is completed, performing one-step reclaim to obtain the lithium iron phosphate precursor.
    Type: Application
    Filed: March 16, 2022
    Publication date: June 30, 2022
    Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
    Inventors: Yongshou LIN, Guobao WANG, Ke WANG, Jiang LIU, Bin YAO
  • Patent number: 11369278
    Abstract: The disclosure provides a method and system for determining a lumen volume of a target blood vessel. The method may include acquiring a temporal sequence of angiography images of the target blood vessel after a contract agent is injected in the target blood vessel. The method may further include identifying a region of interest containing the target blood vessel, by a processor, in each angiography image in the temporal sequence of angiography images. The method may also include integrating, by the processor, pixel values in each region of interest, and determining the lumen volume, by the processor, based on the integrated values of the regions of interest and a predetermined correlation between the integrated values and volumes of the contrast agent.
    Type: Grant
    Filed: November 1, 2018
    Date of Patent: June 28, 2022
    Assignee: BEIJING KEYA MEDICAL TECHNOLOGY CO., LTD.
    Inventors: Bin Ma, Shubao Liu, Xiaoxiao Liu, Bin Ouyang, Qi Song
  • Patent number: 11373337
    Abstract: The present disclosure is related to an image processing method of virtual reality. The image processing method may include obtaining position information of a gaze point; performing a compression process on an original image to obtain a compressed image based on the position information of the gaze point; performing a compression process on a distorted image of the original image in an lens to obtain a compressed distorted image based on the position information of the gaze point; and performing an anti-distortion process on the compressed image to obtain an anti-distortion image based on a relationship between the compressed image and the compressed distorted image. The position information of the gaze point may be position information of a gaze point of a user's eye on an original image.
    Type: Grant
    Filed: August 15, 2018
    Date of Patent: June 28, 2022
    Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Jinghua Miao, Hao Zhang, Lili Chen, Yukun Sun, Yali Liu, Xi Li, Bin Zhao, Xuefeng Wang, Lixin Wang, Jianwen Suo, Wenyu Li, Ziqiang Guo, Ruifeng Qin, Guixin Yan, Feng Pan
  • Patent number: 11374080
    Abstract: The present invention discloses a flexible display screen and a display device. The flexible display screen includes: a flexible display panel, a first flexible electromagnetic shielding layer and a bottom film disposed in that order on a side, opposite to a light-emitting side, of the flexible display panel; the organic electroluminescent flexible display panel has a bending area, and the bending area is provided with signal lines; the flexible display screen further includes: a second flexible electromagnetic shielding layer disposed on a light-emitting side of the flexible display panel and covering the signal lines, and a colloidal insulating layer covering the second flexible electromagnetic shielding layer; and the materials of the first flexible electromagnetic shielding layer and the second flexible electromagnetic shielding layer are both conductive materials with fluidity.
    Type: Grant
    Filed: April 19, 2019
    Date of Patent: June 28, 2022
    Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Jiaxiang Zhang, Kang Wang, Xiaoxia Liu, Junhui Yang, Fuzheng Xie, Haotian Yang, Bin Zhang
  • Publication number: 20220201174
    Abstract: The present disclosure provides a compound eye-based in-situ monitoring unit, a micro-adjustment unit, and a multi-spectral imaging system thereof. The compound eye-based in-situ monitoring unit includes a spherical installation cover and an imaging assembly disposed on the spherical installation cover, where the spherical installation cover is provided with a spherical grid array, the spherical grid array includes 20 installation points (five rows and four columns), one imaging assembly is installed on each installation point, the imaging assemblies include a charge coupled device (CCD) optical digital camera assembly, a digital image correlation (DIC) light source assembly, an infrared (IR) spectrum assembly, a Raman spectrum assembly, and a terahertz light source assembly.
    Type: Application
    Filed: January 14, 2021
    Publication date: June 23, 2022
    Applicants: Jilin University, Weihai Institute for Bionics-Jilin University
    Inventors: Zhichao MA, Siguo YANG, Chaofan LI, Bin HUANG, Yue JIANG, Wei ZHANG, Shenghui WANG, Hairui DU, Zixin GUO, Jize LIU, Hongwei ZHAO, Luquan REN, Chuliang YAN
  • Publication number: 20220199943
    Abstract: A display substrate, a manufacturing method thereof, and a display device are provided. The display substrate includes: a base substrate at least including a pixel area and a hole area; a plurality of sub-pixels arranged on the base substrate and located in the pixel area; a hole in the hole area; a first barrier dam arranged between the sub-pixels and the hole and at least partially surrounding the hole; an organic material layer including at least one film layer, wherein an orthographic projection of the organic material layer on the base substrate falls within the pixel area; and a filling structure, wherein at least a portion of the filling structure is arranged between the hole and the first barrier dam, and the filling structure and the at least one film layer of the organic material layer are located in the same layer and include the same material.
    Type: Application
    Filed: June 30, 2020
    Publication date: June 23, 2022
    Applicants: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Xin Zhang, Yupeng He, Yang Zhou, Wei Wang, Xiaofeng Jiang, Yu Wang, Lulu Yang, Yiyang Zhang, Guanghui Yang, Jiaming Lu, Rui Hao, Qun Ma, Pu Liu, Liudong Zhu, Qiang Huang, Bin He, Dinan Duan, Haiyong Bai, Xin Li, Ruiqi Wei
  • Publication number: 20220197226
    Abstract: A wearable product includes a display system, a rear housing, a middle frame, a printed circuit board, and a conductive component). The rear housing is located on a non-light-emitting side of the display system. The middle frame is located between the display system and the rear housing, and is a hollow frame structure. The middle frame includes a metal frame and a plastic frame nested in the metal frame and connected to the metal frame. The plastic frame is connected to the display system) and the rear housing in a sealing manner to form an accommodation cavity. The printed circuit board is located in the accommodation cavity. A part of the conductive component is located in the accommodation cavity and electrically connected to the printed circuit board, and the other part of the conductive component passes through the plastic frame to be electrically connected to the metal frame.
    Type: Application
    Filed: April 14, 2020
    Publication date: June 23, 2022
    Inventors: Rongguang Yang, Menglong Zhao, Jie Li, Bing Liu, Bin Zhang
  • Patent number: 11364788
    Abstract: A gear box of a hybrid power vehicle includes a first gear box part and a second gear box part. The first gear box part includes one input shaft and two intermediate shafts, and the input shaft is configured to be connected to an internal combustion engine, a first driving toothed gear and a second driving toothed gear are provided on the input shaft, a first driven toothed gear and a second driven toothed gear are provided on a first intermediate shaft, a third driven toothed gear and a fourth driven toothed gear are provided on a second intermediate shaft; and the second gear box part includes a third intermediate shaft provided with a driving toothed gear of a first gear of the electric motor and the first or second intermediate shaft provided with a driven toothed gear of the first gear of the electric motor.
    Type: Grant
    Filed: June 11, 2019
    Date of Patent: June 21, 2022
    Assignee: SAIC MOTOR CORPORATION LIMITED
    Inventors: Hailong Ge, Jun Zhu, Jian Wang, Bin Xu, Yuchuan Fan, Xinyu Liu, Deyan Jiang, Jian Zhou, Jun Sun, Zhengmin Gu
  • Patent number: 11365239
    Abstract: Provided herein are modified anti-SARS-COV-2 antibodies or antigen binding fragments thereof having extended half life and optimized immune activities. Disclosed herein is also directed to pharmaceutical compositions comprising the same and a method for treating or preventing a disease in human patients that is caused by or related to the infection of SARS-COV-2.
    Type: Grant
    Filed: November 19, 2020
    Date of Patent: June 21, 2022
    Inventors: Zheng Zhang, Linqi Zhang, Lei Liu, Qi Zhang, Bin Ju, Xuanling Shi, Qing Zhu
  • Patent number: 11366152
    Abstract: A method for measuring equivalent circuit parameters and resonant frequency of a piezoelectric resonator, by which the phase-frequency curve of the piezoelectric resonator is measured, and the resonant frequency and the anti-resonant frequency are obtained. Then, the slopes of the phase-frequency curve at the resonant frequency and the anti-resonant frequency are respectively measured. The resonant angular frequency and the anti-resonant angular frequency are also calculated. Finally, the equivalent circuit parameters of the piezoelectric resonator are obtained by solving a system of nonlinear equations.
    Type: Grant
    Filed: October 29, 2019
    Date of Patent: June 21, 2022
    Assignee: UNIVERSITY OF ELECTRONIC SCIENCE AND TECHNOLOGY OF CHINA
    Inventors: Dong Liu, Yan Yan, Xiaoting Xiao, Bin Gao, Guiyun Tian
  • Publication number: 20220188194
    Abstract: A system for database backup including a controller, a metadata database coupled to the controller, a backup tool coupled to the controller, and a plurality of nodes coupled to the backup tool and accessed through a file system. The controller is configured to determine a first data change in node; in response to determining the first data change, freeze the file system; and generate an incremental snapshot of the at least one of the plurality of nodes (where the incremental snapshot including a portion of the at least one of the plurality of nodes). The controller is also configured to upload an encrypted copy of the incremental snapshot to a cloud storage; update the metadata database by storing an entry associating the incremental snapshot with the at least one of the plurality of nodes and unfreezing the file system.
    Type: Application
    Filed: November 29, 2021
    Publication date: June 16, 2022
    Applicant: Coupang Corp.
    Inventors: YANG LIU, ZHIYONG HUANG, BIN DONG, CHUANCHUAN HAN, JUNZHAO ZHANG
  • Patent number: 11361875
    Abstract: The present application discloses a control method for fast trapping and high-frequency mutual ejection of cold atom groups. The control method includes: arranging three groups of optical stops on three groups of light sources (splitters) in three-dimensional magneto-optical traps, to form a shaded regions; ejecting a cold atom group from the first three-dimensional magneto-optical trap along a movement trajectory to the second three-dimensional magneto-optical trap, where the movement trajectory passes through the shaded regions of the two three-dimensional magneto-optical traps; and, when it is determined that the cold atom group enters the shaded region of the first three-dimensional magneto-optical trap, trapping a next cold atom group by turning on three-dimensional cooling light and three-dimensional repumping light in the first three-dimensional magneto-optical trap.
    Type: Grant
    Filed: May 4, 2021
    Date of Patent: June 14, 2022
    Assignee: NO. 717 RESEARCH INSTITUTE OF CHINA SHIPBUILDING INDUSTRY CORPORATION
    Inventors: Fusheng Chen, Haicen Mao, Jun Cheng, Chen Huang, Bin Wang, Kangqi Liu, Jiapeng Zhou
  • Lid
    Patent number: D955160
    Type: Grant
    Filed: June 18, 2019
    Date of Patent: June 21, 2022
    Assignee: Zhejiang Keland Electric Appliance Co., Ltd
    Inventors: Bin Liu, Qiang Wang