Patents by Inventor Zhi Liu

Zhi 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: 20230320693
    Abstract: Disclosed is a five-degree-of-freedom (5-DOF) therapeutic focus positioning device for magnetic resonance guidance, including: a driving bed body, a working bed body and an auxiliary bed body; the working bed body is provided with a probe connection plate and a probe movement control assembly for controlling the probe connection plate to perform a multi-degree-of-freedom movement, and the probe connection plate is provided with an ultrasonic probe; the probe movement control assembly includes a mechanism moving front and rear of the probe, a mechanism moving left and right of the probe, a rotation mechanism of the probe, a mechanism moving up and down of the probe and a swinging mechanism of the probe; and the driving bed body is provided with a motor variable speed group for driving the probe movement control assembly.
    Type: Application
    Filed: June 15, 2023
    Publication date: October 12, 2023
    Applicants: Shanghai Shende Green Medical Era Healthcare Technology Co., Ltd., Shende (Ningbo) Medical Device Technology Co., Ltd, Nantong Shende Medical Device Technology Co., Ltd
    Inventors: Zhiqiang SU, Zhou TIAN, Zhi LIU, Jian WANG, Qi SUN, Wenjie LIU, Jiabao WEN, Lei CUI, Hao WU, Shengfa ZHANG
  • Publication number: 20230279130
    Abstract: Described herein are anti-CCR8 antibodies, polynucleotides encoding anti-CCR8 antibodies, host cells containing such polynucleotides, methods of making and using such anti-CCR8 antibodies or polynucleotides, pharmaceutical compositions containing such anti-CCR8 antibodies or polynucleotides, as well as mixtures or bispecific antibodies comprising such anti-CCR8 antibodies or polynucleotides encoding such mixtures or bispecific antibodies.
    Type: Application
    Filed: January 13, 2023
    Publication date: September 7, 2023
    Inventors: Jamil Haque, Zhi Liu, Wei Yan, Yufeng Peng
  • Patent number: 11749193
    Abstract: Provided a pixel circuit, a method for driving a pixel circuit, a display panel, and a display apparatus. The pixel circuit applied in a display panel includes a data writing module, a drive transistor, a leakage current alleviation module, a first power supply terminal, and a data signal terminal. The data writing module configured to write data signal of the data signal terminal to gate of the drive transistor in data writing stage; the leakage current alleviation module configured to transmit leakage current generated by the data writing module to first power supply terminal in leakage current alleviation stage; and the drive transistor configured to drive a light-emitting element to emit light in light emission stage. The leakage current alleviation stage located at least between the data writing stage and the light emission stage, enhancing the luminance accuracy of the light-emitting element and the display uniformity of the display panel.
    Type: Grant
    Filed: February 11, 2022
    Date of Patent: September 5, 2023
    Assignees: Wuhan Tianma Microelectronics Co., Ltd., Wuhan Tianma Microelectronics Co., Ltd. Shanghai Branch
    Inventors: Zhi Liu, Yana Gao, Fei Wu, Yue Li, Xingyao Zhou, Xueqi Tian
  • Publication number: 20230270404
    Abstract: A carotid artery ultrasonic examination report generation system which includes an ultrasonic device which acquires multi-modal information of a to-be-examined carotid artery; the processor is connected with the ultrasonic device, and includes: a plaque type recognition module that inputs multi-modal information into a plaque type recognition model to obtain the carotid artery's plaque type; an image division module inputs an ultrasonic image into different division models according to plaque type to obtain a divided image set; an abnormity detection module calculates image parameter set based on divided image set and input image parameter set into a carotid artery abnormity detection model to obtain a result indicating whether the carotid artery is abnormal; and a carotid artery ultrasonic examination report generation module generates a report based on the image parameter set, plaque type, blood flow spectrum pattern, blood flow kinetic parameters and result indicates whether the carotid artery is abnormal.
    Type: Application
    Filed: September 5, 2022
    Publication date: August 31, 2023
    Applicant: SHANDONG UNIVERSITY
    Inventors: Zhi LIU, Yankun CAO
  • Publication number: 20230251221
    Abstract: An in-situ evaluation method and system for loess collapsibility based on non-destructive time-domain reflection technology, includes: calculating loess dry density and mass water content; considering loess dry density, mass water content and basic physical property indicators, and evaluating loess collapsibility in situ through mathematical models. The loess collapsibility in-situ evaluation method based on the non-destructive time domain reflectometry technology of the present invention can not only realize whether the loess has collapsibility, but also has the potential to distinguish strong, medium and slight collapsibility.
    Type: Application
    Filed: April 13, 2023
    Publication date: August 10, 2023
    Inventors: Jie Cao, Yonglin Yang, Zaixin Wan, Qingyi Mu, Jianguo Zheng, Yuanqiang Zhou, Peng Gao, Dongjing Wang, Shuai Liu, Long Zhang, Zhi Liu, Xiao Dong, Jiao Lin, Hui Li, Lei Ran, Teng Yang, Jian Chen
  • Publication number: 20230246157
    Abstract: The present disclosure provides an anode plate of a lithium-ion battery and application thereof. The anode plate comprises a current collector, an anode active material layer, and a specially designed lithium-precipitation inhibiting layer. The anode plate of the present disclosure can effectively avoid the lithium precipitation on a surface of the anode plate in an economical and simple way, and meanwhile effectively reduce a capacity ratio of an anode to a cathode, and improve the initial coulombic efficiency, cycle life, energy density, and safety of the lithium-ion battery.
    Type: Application
    Filed: April 6, 2023
    Publication date: August 3, 2023
    Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
    Inventors: Zhi LIU, Hailin FAN, Sitong LIU, Dongyang SHI
  • Publication number: 20230222962
    Abstract: A display panel and a display device, including a substrate, a circuit layer located at a side of the substrate, and a top light-shielding layer configured to receive a voltage signal. The circuit layer includes a light-emitting shift circuit, including a first output module and a control module. The first output module is electrically connected to a first node, a first fixed potential signal line, and a light-emitting control signal line and is configured to, in response to a voltage of the first node, transmit a light-emitting enable voltage provided by the first fixed-potential signal line to the light-emitting control signal line. The control module is connected to the first node and includes a control transistor. The top light-shielding layer is located at a side of the control transistor. In a direction perpendicular to the substrate, the top light-shielding layer overlaps with a channel of the control transistor.
    Type: Application
    Filed: September 6, 2022
    Publication date: July 13, 2023
    Applicant: Wuhan Tianma Microelectronics Co., Ltd. Shanghai Branch
    Inventors: Mengjia He, Yana Gao, Zhi Liu, Yuying Cai, Xingyao Zhou
  • Patent number: 11694477
    Abstract: This disclosure provides a highly scalable training data preparation pipeline for data cleaning and augmentation with the aim of extracting the most meaningful information while keeping the noise level low, as well as a highly efficient distributed trainer for the deep neural networks suitable for facial recognition. The goal is to train deeper and larger neural networks with larger and higher quality facial image datasets iteratively and frequently without incurring prohibitive costs and drastic delays.
    Type: Grant
    Filed: August 10, 2022
    Date of Patent: July 4, 2023
    Assignee: Clearview AI, Inc.
    Inventor: Zhi Liu
  • Publication number: 20230186852
    Abstract: An electronic device including a substrate and a pixel circuit is provided. The substrate includes an active area and a peripheral area. The peripheral area is adjacent to the active area. The pixel circuit is disposed in the active area on the substrate. The pixel circuit includes an amplifier circuit and a tunable element. The amplifier circuit includes a non-inverting input terminal, an inverting input terminal, and an output terminal. The output terminal is electrically connected to the inverting input terminal, so that the amplifier circuit is a negative feedback circuit. The tunable element is electrically connected to the output terminal of the amplifier circuit.
    Type: Application
    Filed: November 9, 2022
    Publication date: June 15, 2023
    Applicant: Innolux Corporation
    Inventors: Ming-Chun Tseng, Kung-Chen Kuo, Lien-Hsiang Chen, Yong-Zhi Liu, Po-Syun Chen
  • Publication number: 20230186834
    Abstract: An electronic device is provided. The electronic device includes a detection circuit. The detection circuit includes a programming detection circuit, a light-emitting detection circuit and a determining circuit. The programming detection circuit receives a scan signal, a reset signal and a light- emitting enable signal for a driving circuit of a pixel unit, and provides a first detection signal in a first stage according to the scan signal, the reset signal and the light-emitting enable signal. The light-emitting detection circuit receives the scan signal, the reset signal and the light-emitting enable signal, and provides a second detection signal in a second stage according to the scan signal, the reset signal and the light-emitting enable signal. The determining circuit determines whether to output the light-emitting enable signal to the driving circuit according to the first detection signal and the second detection signal.
    Type: Application
    Filed: November 14, 2022
    Publication date: June 15, 2023
    Applicant: Innolux Corporation
    Inventors: Yong-Zhi Liu, Ming-Chun Tseng, Kung-Chen Kuo, Lien-Hsiang Chen, Po-Syun Chen
  • Patent number: 11667920
    Abstract: The disclosure provides methods and pharmaceutical compositions that include a microRNA (miR) or a mimic thereof and a pharmaceutically acceptable carrier for treating brain injuries (e.g., traumatic brain injury (TBI)), preventing or reducing neuronal death, preventing or reducing leukocyte infiltration, and/or preventing or reducing blood-brain barrier (BBB) disruption after brain injuries (e.g., TBI) in a subject. The miR may be selected from the group consisting of miR-125b-5p, miR-122-5p, and a combination thereof. In some embodiments, the methods include administering to the subject the miR or the mimic thereof to decrease the expression level of one or more genes (e.g., Mknk2, Alpk3, and Neu1).
    Type: Grant
    Filed: August 18, 2020
    Date of Patent: June 6, 2023
    Assignee: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
    Inventor: Da Zhi Liu
  • Publication number: 20230140915
    Abstract: Disclosed is a hydraulic damping device with adjustable resistance and a riding platform. The hydraulic damping device with adjustable resistance comprises a support frame, a rotating mechanism movably connected to the support frame, a hydraulic damping mechanism arranged at one end of the rotating mechanism and an inertia wheel detachably connected to an other end of the rotating mechanism, and the hydraulic damping mechanism comprises a shell and a rotating disc connected with the rotating mechanism extending into the shell, at least one blade is arranged on the rotating disc, and the blade is connected with the rotating disc in an adjustable angle to provide resistance at a corresponding angle. The angle of the blade relative to the rotating disc is adjusted so that when the blade rotates with the rotating disc, different from the resistance generated by the damping liquid in the shell, different resistance effects are provided.
    Type: Application
    Filed: March 29, 2022
    Publication date: May 11, 2023
    Inventors: Ding HE, Zhi LIU, Xin LI
  • Publication number: 20230142465
    Abstract: An LED assembly includes an omnidirectional light field. The LED assembly has a transparent substrate with first and second surfaces facing to opposite orientations respectively. LED chips are mounted on the first surface and are electrically interconnected by a circuit. A transparent capsule with a phosphor dispersed therein is formed on the first surface and substantially encloses the circuit and the LED chips. First and second electrode plates are formed on the first or second surface, and electrically connected to the LED chips.
    Type: Application
    Filed: December 30, 2022
    Publication date: May 11, 2023
    Inventors: Hong-Zhi LIU, Yi-Ting KUO, Tzu-Chi CHENG
  • Publication number: 20230148081
    Abstract: Disclosed is a hydraulic damping device level riding platform with adjustable resistance, which comprises a frame body, a shaft mechanism, a flywheel and a hydraulic damping mechanism, the shaft mechanism is arranged on the frame body, one end of the shaft mechanism is connected with the hydraulic damping mechanism and another end of the shaft mechanism is connected with the flywheel. The hydraulic damping mechanism comprises: a cavity; a rotating disc provided with blades, the rotating disc is arranged in the cavity; and a liquid level height adjusting mechanism movably connected inside the cavity to control a liquid level height in the cavity. The liquid level height of the liquid in the cavity is controlled through the liquid level height adjustment mechanism, so as to realize the control of the resistance of the rotating disc to the liquid.
    Type: Application
    Filed: March 24, 2022
    Publication date: May 11, 2023
    Inventors: Ding HE, Zhi LIU, Xin LI
  • Publication number: 20230137351
    Abstract: The present invention relates to bispecific or biparatopic antigen binding proteins, polynucleotides encoding the same, and methods of making bispecific or biparatopic antigen binding proteins. Also described herein is a method to assemble IgG-like biparatopic or bispecific antibodies from VH only antigen binding proteins.
    Type: Application
    Filed: November 14, 2017
    Publication date: May 4, 2023
    Applicant: AMGEN INC.
    Inventors: Wei YAN, Zhi LIU, Christopher MURAWSKY, Chadwick Terence KING, Yang LI, Zhonghua HU, Desiree LIM
  • Publication number: 20230128130
    Abstract: A method and system for 3D reconstruction of coronary artery based on vascular branch registration. The method includes: classifying bifurcated vessels and normal vessels of an intravascular ultrasound image and segmenting intima and adventitia of the bifurcated vessels and normal vessels separately; extracting a 3D centerline of a CAG image; locating vascular branches and automatically matching key points of the CAG image; and registering the intima and adventitia segmentation images to the 3D centerline of the CAG image according to the key points of the CAG image and performing 3D reconstruction of the coronary artery. The method uses automatic matching of vascular branches to fuse CAG and IVUS images and reconstruct them in 3D, which is more helpful for intuitive judgment of doctors on the premise of improving speed and accuracy, and is of great significance for auxiliary diagnosis of diseases.
    Type: Application
    Filed: December 14, 2021
    Publication date: April 27, 2023
    Applicant: SHANDONG UNIVERSITY
    Inventors: Zhi LIU, Yankun CAO
  • Patent number: D989747
    Type: Grant
    Filed: May 26, 2021
    Date of Patent: June 20, 2023
    Assignee: SHENZHEN THOUSANDSHORES TECHNOLOGY CO., LTD.
    Inventors: Ding He, Zhi Liu, Zhenxing Pi, Qingfeng Xiong
  • Patent number: D993147
    Type: Grant
    Filed: March 25, 2021
    Date of Patent: July 25, 2023
    Assignee: SHENZHEN THOUSANDSHORES TECHNOLOGY CO., LTD.
    Inventors: Ding He, Zhi Liu, Xufeng Yang, Zhengchen Cai
  • Patent number: D997945
    Type: Grant
    Filed: December 9, 2021
    Date of Patent: September 5, 2023
    Assignee: SHENZHEN SAKE TRADING CO,. LTD
    Inventor: Zhi Liu
  • Patent number: D1004571
    Type: Grant
    Filed: May 12, 2021
    Date of Patent: November 14, 2023
    Assignee: Shenzhen Thousandshores Technology Co., Ltd.
    Inventors: Ding He, Zhi Liu, Hailong Zhou