Patents by Inventor Hao Zhang

Hao Zhang 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: 20240230486
    Abstract: A sample processing apparatus (100) and a use method therefor. The sample processing apparatus (100) comprises a uniform mixing mechanism (130) and a magnetic attraction mechanism (140). The sample processing apparatus (100) further comprises at least one of a sample tube (110) and a reaction tube (120). The uniform mixing mechanism (130) is configured to perform uniform mixing processing on a biological sample in the sample tube (110) and/or a biological sample in the reaction tube (120). The magnetic attraction mechanism (140) comprises a magnet (141). The magnet (141) can move relative to the sample tube (110) and/or the reaction tube (120), so as to perform magnetic attraction processing on the biological sample in the sample tube (110) and/or the biological sample in the reaction tube (120).
    Type: Application
    Filed: January 1, 2024
    Publication date: July 11, 2024
    Applicant: NANJING GENSCRIPT BIOTECH CO., LTD.
    Inventors: Hao ZHANG, Tao BAI, Zhenbo SUN, Jinwen WEI, Yu FANG, Liwei SUN, Zhun ZHANG, Yuehua QIAO
  • Publication number: 20240226329
    Abstract: A bacterial targeting vector and use thereof in tumor treatment, in particular, a bacterial targeting vector carrying a cytokine such as interleukin 6 and interleukin 10 or carrying a polynucleotide such as mRNA of the cytokine and use thereof in tumor treatment. An attenuated chassis bacterium capable of targeting solid tumors can be used as a delivery carrier of a tumor therapy molecule, and achieve expression and controllable release of a human/murine cytokine, thereby achieving anti-tumor effects.
    Type: Application
    Filed: August 20, 2020
    Publication date: July 11, 2024
    Applicant: SHENZHEN INSTITUTES OF ADVANCED TECHNOLOGY CHINESE ACADEMY OF SCIENCES
    Inventors: Chenli Liu, Yuxuan Dong, Xuan Guo, Qian Chen, Yong Hu, Liangxia Ai, Hao Zhang
  • Publication number: 20240232592
    Abstract: Provided are a reconfigurable neuron device based on ion gate regulation and a method of preparing the same. The device includes: a synthetic antiferromagnetic layer, a metal oxide layer, an ionic liquid layer and a top electrode layer which are sequentially stacked from bottom to top. A left boundary antiferromagnetic layer and a right boundary antiferromagnetic layer having opposite magnetization directions are provided on two opposite edges of a bottom end of the synthetic antiferromagnetic layer, and a magnetic tunnel junction configured to output a spike signal is further provided in a middle portion of the bottom end of the synthetic antiferromagnetic layer. The metal oxide layer, the ionic liquid layer and the top electrode layer constitute an ion gate, the ionic liquid layer includes a positive ion and a negative ion.
    Type: Application
    Filed: March 3, 2022
    Publication date: July 11, 2024
    Inventors: Xuefeng ZHAO, Guozhong XING, Di WANG, Ziwei WANG, Long LIU, Huai LIN, Hao ZHANG
  • Publication number: 20240237111
    Abstract: Provided is a method for retrieving a lost-of-contact mobile terminal. The method is applied to a first control terminal, and includes: receiving a first lost-of-contact distress signal a first mobile terminal forwarded by a server; displaying a help seeking interface; sending, in response to a help-retrieving instruction, a first help-retrieving request to the server; and receiving a first confirmation help message from a second control terminal from the server, wherein the first confirmation help message indicates that the second control terminal agrees to help retrieve the first mobile terminal.
    Type: Application
    Filed: September 20, 2022
    Publication date: July 11, 2024
    Inventors: Qianwen JIANG, Yongzhong ZHANG, Hao ZHANG, Lili CHEN, Peng HAN, Huidong HE, Juanjuan SHI, Weihua DU
  • Publication number: 20240233635
    Abstract: The present disclosure provides a pixel driving circuit, a pixel driving method and a display panel, relating to a field of display technology. The pixel driving circuit includes a driving transistor; a storage capacitor connecting a first node and a second node; a data writing unit configured to output a data voltage to the second node in response to a first scan signal; a light emitting control unit configured to electrically communicate a third node and a fourth node in response to a light emitting control signal; a first reset unit configured to output a reference voltage to the second node in response to the light emitting control signal or a first reset signal; a second reset unit configured to output an initialization voltage to the first node in response to a second reset signal.
    Type: Application
    Filed: September 29, 2021
    Publication date: July 11, 2024
    Inventors: Li WANG, Yu FENG, Hao ZHANG
  • Patent number: 12033734
    Abstract: The present invention discloses a method, device and medium for structuring a capsule endoscopy report text. The method includes: annotating the report text using an annotation model; storing each named entity classification label in the report text in a hierarchical tree structure according to the annotation information to form a tree structure diagram; parsing the tree structure diagram, extracting abnormal structure data and time parameters, and storing the abnormal structure data and time parameters in a panel data structured manner to form an abnormal structure panel table and a time parameter panel table. The present invention can automatically annotate the capsule endoscopy report through the annotation model, and output parameters of different amount of information in different structures, and quantitative and accurate quality control of the capsule endoscopy process and examination results, which provide sufficient convenience for the electronic medical information of the capsule endoscopy.
    Type: Grant
    Filed: December 4, 2020
    Date of Patent: July 9, 2024
    Assignees: ANKON TECHNOLOGIES CO., LTD., ANX IP HOLDING PTE. LTD.
    Inventors: Zhiwei Huang, Wenjin Yuan, Hao Zhang, Hang Zhang
  • Patent number: 12035588
    Abstract: The present disclosure provides an array substrate, a method for manufacturing an array substrate and a display panel. The array substrate includes: a base having a display area, a peripheral area surrounding the display area, and a visible area located between the display area and the peripheral area; a plurality of voltage signal lines disposed on the base; a metal strip disposed on the base, the voltage signal lines are coupled to the metal strip, at least a portion of the metal strip is located in the visible area, and the portion of the metal strip located in the visible area is provided with an opening.
    Type: Grant
    Filed: January 20, 2021
    Date of Patent: July 9, 2024
    Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Gong Chen, Yuqing Yang, Yiyang Zhang, Zheng Bao, Zhiyong Yang, Yang Zhou, Huijun Li, Tingliang Liu, Huijuan Yang, Xin Zhang, Meng Zhang, Xiaofeng Jiang, Hao Zhang, Yu Wang
  • Publication number: 20240221565
    Abstract: Provided is a display panel. The display panel includes a substrate including a display region and a non-display region surrounding the display region; and a shift register unit, disposed in the non-display region; wherein the shift register unit includes a first shift circuit and a second shift circuit; wherein the first shift circuit is coupled to a first clock terminal, a second clock terminal, an input signal terminal, a first power terminal, a second power terminal, and a shift node; and the second shift circuit is coupled to the shift node, the first clock terminal, the second clock terminal, a third clock terminal, an enable control terminal, an output control terminal, the first power terminal, the second power terminal, and an output terminal.
    Type: Application
    Filed: August 30, 2021
    Publication date: July 4, 2024
    Inventors: Hao Zhang, Jiangnan Lu
  • Publication number: 20240219789
    Abstract: Embodiments of the present disclosure provide a display substrate having a display region and a frame region. The display substrate includes a plurality of display pixels and a plurality of dummy pixels arranged in an array; the display pixels are distributed in the display region; the dummy pixels are distributed in the frame region. Each display pixel includes a first pixel electrode and a first common electrode; and a first voltage difference exists between the first pixel electrode and the first common electrode. Each dummy pixel includes a second pixel electrode and a second common electrode; and a second voltage difference exists between the second pixel electrode and the second common electrode. A difference between the first voltage difference and the second voltage difference is less than a set value. Embodiments of the present disclosure further provides a display panel and a display apparatus.
    Type: Application
    Filed: November 30, 2021
    Publication date: July 4, 2024
    Inventors: Yiyi ZHANG, Wei WU, Yan CHEN, Dang ZHANG, Junfeng DAI, Xiang LIU, Yichen ZHOU, Hao ZHANG, Mingyu XIAO, Zizheng LIU, Yuan TONG, Qi CHEN, Taohe ZHU
  • Publication number: 20240221548
    Abstract: The present disclosure provides a display panel, a driving method thereof and a display device, belongs to the field of display technology, and can at least partially solve the problem that the transmission bandwidth required by the conventional rotational display device is large during the display. The display panel of the present disclosure includes: the pixel units arranged in an array, each pixel unit including at least two sub-pixels; and a plurality of pixel driving chips in one-to-one correspondence with the plurality of pixel units, the pixel driving chip being configured to provide a driving signal to a corresponding pixel unit.
    Type: Application
    Filed: October 28, 2021
    Publication date: July 4, 2024
    Inventors: Yaoyu LV, Feng GAO, Yachong XUE, Jiankang SUN, Lili CHEN, Hao ZHANG
  • Publication number: 20240219860
    Abstract: The present disclosure provides a control method of an image-forming apparatus, a control apparatus, and a process cartridge. The image-forming apparatus includes a data control unit and an engine control unit. The method includes after the engine control unit completes startup and before the data control unit completes startup, sending a response message to the engine control unit, where the response message is configured to determine whether a replacement event occurs in at least one process cartridge; and a determination result of whether the replacement event occurs in the at least one process cartridge is configured to determine whether a preset image-forming preparation operation is executed before the data control unit completes startup.
    Type: Application
    Filed: December 29, 2023
    Publication date: July 4, 2024
    Inventors: Hao ZHANG, Baolong WU
  • Publication number: 20240221297
    Abstract: A display processing method and device are provided. The method is applied to a rotatable three-dimensional display device including a rotatable display panel, the method includes: obtaining model information about an image model in a to-be-displayed image, the image model including one or more attribute sets including triangular faces constituting the image model; traversing coordinate information about vertices of each triangular face in each attribute set according to association relationship among the attribute sets; generating display data for the display panel at each phase according to the coordinate information about the vertices of each triangular face; and displaying an image according to the display data at each phase when the display panel is at the each phase.
    Type: Application
    Filed: August 16, 2021
    Publication date: July 4, 2024
    Inventors: Yaoyu LV, Zhanshan MA, Jiankang SUN, Yachong XUE, Lili CHEN, Hao ZHANG
  • Patent number: 12025363
    Abstract: Disclosed is a refrigerator (100) preventing an air supply duct (141) from falling down, which includes a top cover (103) that divides a lowermost storage liner (130) into a storage space (132) located above and a cooling space located below, an evaporator (101) arranged in the cooling space, and the air supply duct (141) arranged at an inner side of a rear wall of the storage liner (130). The top cover (103) includes a top cover body (103a) and a supporting portion (103b) protruding upward from a rear end of the top cover body (103a); a bearing portion (141b) protruding forward is formed on a front wall surface of the air supply duct (141); and the top cover (103) and the air supply duct (141) are arranged such that the supporting portion (103b) supports the bearing portion (141b) to prevent the air supply duct (141) from falling down.
    Type: Grant
    Filed: February 19, 2020
    Date of Patent: July 2, 2024
    Assignees: QINGDAO HAIER REFRIGERATOR CO., LTD., HAIER SMART HOME CO., LTD.
    Inventors: Jing Wang, Hao Zhang, Shengyuan Nie, Shufei Ren, Fa Zhao
  • Patent number: 12022985
    Abstract: This application provides a method for controlling a robot cleaner, a robot cleaner, and a storage medium. The method for controlling the robot cleaner includes the steps of: acquiring a weight of the water tank, comparing the weight of the water tank with a setting value to acquire a comparison result, determining a remaining usable time of the robot cleaner according to the comparison result, and controlling the robot cleaner according to the remaining usable time. Since the weight of the water tank is not easily interfered by other factors, the acquiring of weight has a high accuracy, thereby the remaining usable time determined according to the weight of the water tank has a high accuracy, and then the robot cleaner is controlled according to the remaining usable time with higher accuracy. The control accuracy of the robot cleaner thus can be improved.
    Type: Grant
    Filed: December 14, 2021
    Date of Patent: July 2, 2024
    Assignee: SHENZHEN FLY RODENT DYNAMICS INTELLIGENT TECHNOLOGY CO., LTD.
    Inventors: Hao Zhang, Ruijun Yan, Li Lei
  • Publication number: 20240210599
    Abstract: Provided are a device and a method for eliminating a stray light of a Fresnel lens and an optical apparatus. The device for eliminating a stray light of a Fresnel lens includes: at least one Fresnel lens body, wherein each Fresnel lens body has a flat surface and a concave-convex surface that are arranged oppositely, the concave-convex surface is provided with a plurality of optical parts, and each of the optical parts is provided with an optically working surface and an optically invalid surface; and at least one electro-barrier provided with a plurality of pixels arranged in an array, wherein the plurality of pixels are controllable to be turned on or off by an electrical signal to form a blocking region, and the blocking region is configured to block the optically invalid surface.
    Type: Application
    Filed: November 23, 2021
    Publication date: June 27, 2024
    Applicant: BOE Technology Group Co., Ltd.
    Inventors: Lili Chen, Hao Zhang, Xue Dong, Ruijun Dong, Haitao Huang, Jiarong Bai
  • Publication number: 20240212537
    Abstract: A rotating display apparatus is provided. The rotating display apparatus includes a pixel array and a control device. The pixel array is capable of rotating around a rotation axis in the pixel array, the pixel array includes a plurality of pixel units, and the plurality of pixel units are arranged in a plurality of pixel columns distributed in a direction perpendicular to the rotation axis. Pixel units in each pixel column are arranged in a direction parallel to the rotation axis and operate at a same refresh frequency. A refresh frequency of pixel units in a pixel column close to the rotation axis is less than a refresh frequency of pixel units in a pixel column far away from the rotation axis. The control device is configured to control the pixel units in each pixel column to operate at a refresh frequency corresponding to the pixel column.
    Type: Application
    Filed: May 28, 2021
    Publication date: June 27, 2024
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yaoyu LV, Jiyang SHAO, Guixin YAN, Menglei ZHANG, Lili CHEN, Hao ZHANG
  • Publication number: 20240215367
    Abstract: A display substrate and a display device are provided. The display substrate includes a base substrate and a first insulation layer. The first insulation layer includes a plurality of first openings, the first opening is configured to expose a first electrode to form an effective light emitting region, at least one effective light emitting region at least partially surrounds at least one island region; a second insulation pattern, the first electrode, a first insulation pattern of the first insulation layer, a light emitting layer and a second electrode are sequentially provided in the island region along a direction facing away from the base substrate, a distance between a portion of the first electrode in the island region and a main surface of the base substrate is greater than a distance between a portion of the first electrode in the effective light emitting region and the main surface of the base substrate.
    Type: Application
    Filed: November 16, 2021
    Publication date: June 27, 2024
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Xing FAN, Lujiang HUANGFU, Hao GAO, Qiuhua MENG, Hao ZHANG, Na LI, Yansong LI
  • Patent number: 12018882
    Abstract: The present invention discloses a hinge assembly with a decorative sheet and a refrigerator having the same. The hinge assembly includes a first hinge part, a second hinge part and the decorative sheet, wherein the first hinge part, the second hinge part and the decorative sheet are fitted with one another, the decorative sheet is provided between the first hinge part and the second hinge part, and the decorative sheet is detachably fitted with the first hinge part. The decorative sheet in the present invention may protect the first hinge part and facilitate replacement of the hinge assembly.
    Type: Grant
    Filed: January 15, 2020
    Date of Patent: June 25, 2024
    Assignees: QINGDAO HAIER REFRIGERATOR CO., LTD., HAIER SMART HOME CO., LTD.
    Inventors: Enpin Xia, Hao Zhang, Xiaobing Zhu
  • Patent number: 12020655
    Abstract: Provided is a method for controlling a display apparatus. In the method, the display apparatus receives at least two pieces of data to be displayed from at least two terminals respectively, wherein the at least two pieces of data to be displayed include screen projection data and status parameters of the at least two terminals, and then displays the status parameter, and performs a screen projection based on the screen projection data.
    Type: Grant
    Filed: August 16, 2021
    Date of Patent: June 25, 2024
    Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yachong Xue, Xue Dong, Hao Zhang, Lili Chen, Jiankang Sun, Guixin Yan, Yaoyu Lv, Menglei Zhang, Xinkai Li
  • Publication number: 20240197741
    Abstract: An external anti-inflammatory drug compound, and a preparation method therefor and the use thereof. The structural formula of the compound is A-Y—B, wherein A is a group after dehydrogenation of an amine compound having JAK inhibitory activity, Y is a direct connection or —(CH2)—O— or, and B is a group formed by means of dehydroxylation of a carboxy-containing carboxylic acid compound B1, or a group formed by means of dehydrogenation of a hydroxy-containing compound B2. The compound has the special effects of having a strong transdermal property, controlled drug release, high efficacy, etc.
    Type: Application
    Filed: January 16, 2024
    Publication date: June 20, 2024
    Inventors: Lichun FENG, Weijiang ZHANG, Guolong WU, Hao ZHANG, Dafeng LI