Patents by Inventor Qiang Liu

Qiang 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: 20240071657
    Abstract: Disclosed are a preparation process and an automatic filling apparatus for ceramic slurry of an explosion-proof thermistor. The automatic filling apparatus includes a slurry stirring and conveying device, a ceramic housing arranging and conveying device, a primary filling mechanism, a secondary filling mechanism, and a chip inserting mechanism, where the primary filling mechanism and the secondary filling mechanism are arranged at a left end and a right end of the ceramic housing arranging and conveying device respectively, the chip inserting mechanism is arranged between the primary filling mechanism and the secondary filling mechanism, and the slurry stirring and conveying device is connected to the primary filling mechanism and the secondary filling mechanism. The present automatic filling apparatus realizes streamlined continuous filling of the ceramic slurry of the explosion-proof thermistor. Accordingly, a filling efficiency of the explosion-proof thermistor is improved.
    Type: Application
    Filed: August 30, 2023
    Publication date: February 29, 2024
    Inventors: Shiyong Luo, Junbin Zhao, Zhicheng Luo, Hengwu Liu, Qiang He
  • Publication number: 20240067720
    Abstract: A stable anti-TIGIT antibody pharmaceutical composition and an application thereof. The pharmaceutical composition includes a buffer solution, and an anti-TIGIT antibody or an antigen-binding fragment thereof. The anti-TIGIT antibody or the antigen-binding fragment thereof includes HCDR1, HCDR2, and HCDR3 having amino acid sequences as respectively represented by SEQ ID NO:1, SEQ ID NO:2, and SEQ ID NO:3, and LCDR1, LCDR2, and LCDR3 having amino acid sequences as respectively represented by SEQ ID NO:4, SEQ ID NO:5, and SEQ ID NO:6. The pH of the pharmaceutical composition is about 5.0-6.5.
    Type: Application
    Filed: January 14, 2022
    Publication date: February 29, 2024
    Applicants: SHANGHAI JUNSHI BIOSCIENCES CO., LTD., SUZHOU JUNMENG BIOSCIENCES CO., LTD.
    Inventors: Peixiang LIU, Hongchuan LIU, Jing ZHANG, Qiang ZHAO, Hui FENG
  • Publication number: 20240071964
    Abstract: The present disclosure provides a display panel and a display device. The display panel includes an array substrate, a bonding area of the array substrate is provided with a plurality of bonding pads and a driving chip. A first area of the driving chip is at least provided with a plurality of first dummy terminals. A height difference caused by warping of driving terminals can be compensated by the first dummy terminals, thereby avoiding a phenomenon of shallow conduction. An insulation protective layer is provided on a part of the array substrate which is corresponding to the first dummy terminals, thereby preventing metal wirings from extrusion damage.
    Type: Application
    Filed: December 20, 2021
    Publication date: February 29, 2024
    Applicant: Wuhan China Star Optoelectronics Technology Co., Ltd.
    Inventors: Shuya DONG, Bo LIU, Qiang GONG
  • Publication number: 20240069701
    Abstract: Methods, devices, and processor-readable media for scaling up graphical user interface (GUI) elements on a smart watch touchscreen based on the initial position of a stroke gesture, thereby facilitating selection, by a user, of a target GUI element. The user only needs to perform one stroke action to select the desired target. During the procedure, GUI elements of the main screen are scaled up to make target selection easier, and the GUI elements are automatically reset to their original size when the procedure is complete. To achieve this result, a “stroke with initial position” gesture is used to select a target.
    Type: Application
    Filed: August 24, 2022
    Publication date: February 29, 2024
    Inventors: Zhe LIU, Qiang XU, Hanaë RATEAU, Damien MASSON, Edward LANK
  • Patent number: 11917859
    Abstract: Provided is a display module. The display module includes: a display panel and a heat dissipation structure; wherein the display panel includes a substrate and a display substrate layer disposed on the substrate, and the heat dissipation structure is disposed on a side, distal from the display substrate layer, of the substrate; and a gap is formed between at least a partial region of the heat dissipation structure and the substrate.
    Type: Grant
    Filed: June 1, 2021
    Date of Patent: February 27, 2024
    Assignees: Chengdu BOE Optoe ctroni Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Zuquan Chen, Wei Qing, Zhihui Wang, Xingguo Liu, Shaokui Liu, Wei Zeng, Danping Shen, Ce Wang, Qiang Tang
  • Patent number: 11915933
    Abstract: A manufacturing method of a semiconductor structure is disclosed, which includes: an initial structure is provided; a filling layer covering a spacer is formed on the initial structure; a filling layer with a first preset thickness is removed at a high first etching rate through a first etching process, then a filling layer with a second preset thickness is removed at a low second etching rate through a second etching process, and the partial spacer is exposed; and the filling layer and the spacer are patterned.
    Type: Grant
    Filed: August 17, 2021
    Date of Patent: February 27, 2024
    Assignee: CHANGXIN MEMORY TECHNOLOGIES, INC.
    Inventors: Qiang Wan, Tao Liu, Sen Li
  • Patent number: 11905998
    Abstract: A transmission shaft automatic connection and disengagement device and test equipment. An input shaft drives a transmission shaft to rotate through a second connection shaft, a ratchet assembly, a first connection shaft and an output shaft so as to apply an acceleration torque, gears of the input shaft and the first connection shaft can be completely engaged and completely separated through extension and retraction of piston rods of a first group of air cylinders and a second group of air cylinders so as to achieve an effect that when a driving shaft needs to perform driving, a power system gets involved, and after driving is completed, the power system is cut off, and through the ratchet assembly, the transmission shaft can be prevented from driving a motor to work in reverse.
    Type: Grant
    Filed: July 6, 2021
    Date of Patent: February 20, 2024
    Assignee: CITIC Dicastal Co., Ltd.
    Inventors: Qiang Liu, Chenguang Wei, Zhihua Zhu, . Alateng, Zhigao Yin, Zuo Xu
  • Publication number: 20240043146
    Abstract: Embodiments of the present disclosure relate to the technical field of unmanned aerial vehicles, in particular to a tiltable wing and an unmanned aerial vehicle. The tiltable wing includes a wing body, a wingtip, a power device, a cable, a rotating shaft and a driving mechanism. The power device is mounted on the wingtip; one end of the cable is connected to the power device, the rotating shaft is rotatably connected to the wing body and the wingtip, respectively, a through hole is disposed in an axial direction of the rotating shaft, and the other end of the cable passes through the through hole and extends to the inside of the wing body; the driving mechanism is used for driving the wingtip to rotate with the rotating shaft as an axis; and the power device is switchable between a first preset position and a second preset position relative to the wing body, so that the power device is switched between a horizontal state and a vertical state.
    Type: Application
    Filed: October 12, 2023
    Publication date: February 8, 2024
    Inventor: Qiang LIU
  • Publication number: 20240041947
    Abstract: A relay directional molecular communication method based on multiple attractants is applied in a field of molecular communication to address the inefficiency of existing technologies. The method for relay nodes is used by fixing three types of attractants, and the relay nodes only release one of the three types of attractants. By using relative priority between two attractants, nanomachines can quickly find a target. Compared with existing multi-attractant multi-relay algorithms, the method does not require many types of attractant resources due to the three types of attractants, saves a variety of the attractant resources, and still achieves an effect greater than three hop relays. It is realized that when a number of the relay nodes is certain, not only the type of attractants used can be reduced, but also the efficiency of finding the target can be maintained.
    Type: Application
    Filed: October 13, 2023
    Publication date: February 8, 2024
    Inventors: Qiang Liu, Hao Du, Kun Yang, Yunkai Wei
  • Publication number: 20240045788
    Abstract: The invention discloses a remote software debugging method for embedded terminals, making it possible to reduce additional hardware dependencies and storage space occupation based on a CoreSight debugging framework and a dynamic command system. Series communication is used as a lead study to reduce the pre-exploration difficulty of complex communication modules and facilitate subsequent extraction of the commonalities of the communication modules. An FPB unit in CoreSight debugging framework provides a basis for setting and responding to breakpoints, debugging information for the breakpoints can be extracted and output by means of debug monitoring exceptions, and dynamic commands are used as carriers of overall functions to fulfill rich debugging functions such as starting and exiting of a debugging mode, setting and cancelling of breakpoints and control over program running state.
    Type: Application
    Filed: October 9, 2021
    Publication date: February 8, 2024
    Inventors: Yihuai WANG, Lianmin SHI, Xiaofang ZHANG, Wangshu YAO, Qiang LIU
  • Publication number: 20240045672
    Abstract: An embedded terminals remote online development system is divided into three parts: an embedded terminal, a cloud forwarding platform and an IDE. Under remote online development, the cloud forwarding platform establishes a communication connection with the IDE through the Internet and establishes a connection with a communication module of the embedded terminal through a communication base station, so that the communication between the IDE and the embedded terminal is completed. To be compatible with a local development mode, it is also possible to establish a connection between the IDE and the embedded terminal in a wired manner such as serial communication, to realize local online development.
    Type: Application
    Filed: October 9, 2021
    Publication date: February 8, 2024
    Inventors: Yihuai WANG, Lianmin SHI, Xiaofang ZHANG, Wangshu YAO, Qiang LIU
  • Patent number: 11893799
    Abstract: Technologies and techniques for vehicle perception. Contours are extracted from image data, and a first and second contour of a current image and next image are determined along a plurality of image row boundaries, wherein the contours includes a plurality of contour points linked to each other via respective edges. An image velocity vector is applied to project each of the plurality of first contour points to the next image, wherein at least some of the projected first contour points are not located on an image row boundary. The projected contour points are processed to determine projected edges forming a projected link between each projected contour point. The projected contour points are moved along the projected link to align each of the moved projected contour points to a respective image boundary. Each of the moved projected contour points are then linked to each of the second contour points.
    Type: Grant
    Filed: November 18, 2021
    Date of Patent: February 6, 2024
    Assignee: Volkswagen Aktiengesellschaft
    Inventors: Edmund Dawes Zink, Qiang Liu, Jens Langenberg
  • Publication number: 20240039021
    Abstract: A fuel cell system includes a hotbox configured to house a fuel cell stack, the fuel cell stack including a temperature sensor configured to detect temperature inside the fuel cell stack. The system includes a first tank including a first valve and configured to store methanol. The system includes a second tank including a second valve and configured to store water. The system includes a controller communicatively coupled to receive signals from the temperature sensor and control each of the first valve and the second valve. The controller is configured to set a dosing rate of methanol, based on a temperature of the fuel cells stack, to a predefined dosing rate and initiate operating at least one of the first valve and the second valve to deliver a mixture of methanol and water at the predefined dosing rate to prevent re-oxidation of an anode of the fuel cell stack.
    Type: Application
    Filed: August 11, 2023
    Publication date: February 1, 2024
    Inventors: Karl J. Haltiner, Jr., Qiang Liu, Malcolm James Grieve, Andrew Philip Shapiro
  • Publication number: 20240025924
    Abstract: Provided is a heterocycle substituted ketone derivative, the structure of which is as shown in formula (I). Further provided are a pharmaceutically acceptable salt of the derivative, a stereoisomer thereof, a pharmaceutical composition and the medicinal use thereof.
    Type: Application
    Filed: March 23, 2022
    Publication date: January 25, 2024
    Applicants: SHANGHAI HAIYAN PHARMACEUTICAL TECHNOLOGY CO., LTD., YANGTZE RIVER PHARMACEUTICAL GROUP CO., LTD.
    Inventors: Weixing ZHU, Qiang LIU, Xuhui HAO, Yonggang CHEN, Shaobo LI, Shanghua HE, Xiaotian HUANG, Zhiming ZHAO
  • Publication number: 20240030591
    Abstract: A base station antenna that may include radiating elements having tilted dipoles. For example, a base station antenna may include a reflector and a plurality of radiating elements, each radiating element mounted on the front surface of the reflector and having a support stalk and at least one dipole mounted to the support stalk. The radiating elements include a plurality of first radiating elements configured to operate in a first operating frequency band, and arranged in one or more first columns extending along a first direction; and a plurality of second radiating elements, configured to operate in a second operating frequency band different from the first operating frequency band, and arranged in one or more second columns extending along the first direction. At least one dipole of a first of the second radiating elements in at least one of the second columns is tilted around the first direction.
    Type: Application
    Filed: September 1, 2021
    Publication date: January 25, 2024
    Inventors: Qiang Liu, Changfu Chen, Rongrong Zhang, Yuemin Li
  • Patent number: 11875695
    Abstract: The method and system disclosed herein present a cooking tutorial program that provides intelligent assistance to users during meal preparation, the method and system comprise: receiving a user selection of a recipe; playing a first content item corresponding to a first preparation step of the selected recipe in a first media format; monitoring user's actions performing the first preparation step of the selected recipe; and if the user's actions performing the first preparation step meet first criteria, adjusting the playing of the first content item, including displaying the first content item in a second media format, wherein the second media format differ from the first media format in at least a size and resolution of a portion of the first content item.
    Type: Grant
    Filed: September 13, 2019
    Date of Patent: January 16, 2024
    Assignees: GUANGDONG MIDEA KITCHEN APPLIANCES MANUFACTURING., CO., LTD., MIDEA GROUP CO., LTD.
    Inventors: Qiang Liu, Xin Yan
  • Publication number: 20240015250
    Abstract: The present disclosure generally relates to wireless communication technology. More particularly, the present disclosure relates to a method for providing a pre-paid service in a cellular communication network. The present disclosure also relates to apparatus and computer program product adapted for the same purpose. According to one embodiment, a method for providing a pre-paid service in a cellular communication network includes the following steps carried out at a first node: sending to a second node a request for subscribing to an event where resources for one of a group of subscribers have run out; and in response to a message on occurrence of the event from the second node, sending to a terminal device using the resources a notification that the resources have run out, wherein the first node is a node for application function (AF), and the second node is a node for exposing network capabilities and events.
    Type: Application
    Filed: December 6, 2021
    Publication date: January 11, 2024
    Inventors: Jingrui TAO, Ping CHEN, Qiang LIU, Emiliano Merino VAZQUEZ, Susana FERNANDEZ ALONSO
  • Publication number: 20240006764
    Abstract: In one embodiment, the decoupling apparatus for an antenna, includes a body and a cross-finger portion coupled to the body and configured to change a capacitance of the decoupling apparatus. The cross-finger portion includes a first plurality of fingers extending along a first direction; and a second plurality of fingers extending along the first direction. At least one of the second plurality of fingers is provided between adjacent two fingers of the first plurality of fingers, and at least one of the first plurality of fingers is provided between adjacent two fingers of the second plurality of fingers.
    Type: Application
    Filed: December 2, 2020
    Publication date: January 4, 2024
    Applicant: Nokia Shanghai Bell Co., Ltd.
    Inventors: Wenmin YANG, Qiang LIU, Guangyong HE, Kui HUANG
  • Patent number: D1013754
    Type: Grant
    Filed: January 23, 2020
    Date of Patent: February 6, 2024
    Assignee: HANGZHOU HIKVISION DIGITAL TECHNOLOGY CO., LTD.
    Inventor: Qiang Liu
  • Patent number: D1015295
    Type: Grant
    Filed: December 31, 2021
    Date of Patent: February 20, 2024
    Inventor: Qiang Liu