Patents by Inventor Kun Liu

Kun 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: 20240100620
    Abstract: The present application relates to a welding positioning apparatus, wherein a press head may be capable of pressing a first component against the second component, and dust generated during welding may be allowed to be collected in a dust collection chamber, and discharged to the outside of the welding positioning apparatus by an external dust extractor to keep the welding environment clean, thereby improving the welding quality.
    Type: Application
    Filed: July 14, 2023
    Publication date: March 28, 2024
    Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
    Inventors: Kun LIU, Lei SONG, Guangcheng ZHONG, Xiaowen CHEN
  • Patent number: 11926774
    Abstract: A hydrogen-bonded organic framework nanosheet, a preparation method and application thereof are provided. The preparation method includes in a small heat-resistant glass container, mixing 1,2,4,5-tetrakis (4-carboxyphenyl) benzene (H4TCPB) with N,N-dimethylformamide (DMF), heating until the solid is dissolved, placing the uncapped small glass container in a large heat-resistant glass container filled with some water, sealing the large glass container, standing and heating the large glass container in a constant-temperature oven to obtain colorless crystals, suction filtering to obtain a solid material, drying, grinding, and then dispersing the solid material in a solvent, performing ultrasonication in an ice-water bath, centrifuging to discard supernatant, and drying to obtain the hydrogen-bonded organic framework nanosheets.
    Type: Grant
    Filed: September 25, 2023
    Date of Patent: March 12, 2024
    Assignee: YANTAI UNIVERSITY
    Inventors: Zhongyue Li, Xinxin Zhang, Kun Liu, Wei Liu
  • Patent number: 11924012
    Abstract: Disclosed are a signal transmitting method, device and system, and a storage medium. The method includes: transmitting a first signal, the first signal includes at least one of: at least one first structure or at least one second structure. Each first structure includes at least one symbol group, each symbol group in the each first structure includes a cyclic prefix and at least one symbol, or a cyclic prefix, at least one symbol and guard time, and symbols of each symbol group occupy a same subcarrier or a same frequency resource in frequency domain. Each second structure includes at least one symbol group, each symbol group includes a cyclic prefix and at least one symbol, or a cyclic prefix, at least one symbol and guard time, and symbols of each symbol group in the each second structure occupy a same subcarrier or a same frequency resource in frequency domain.
    Type: Grant
    Filed: July 1, 2022
    Date of Patent: March 5, 2024
    Assignee: ZTE Corporation
    Inventors: Kun Liu, Bo Dai, Huiying Fang, Xianming Chen, Weiwei Yang
  • Publication number: 20240070843
    Abstract: This application relates to a mark quality inspection method and apparatus, a computer device, and a storage medium. The method includes: acquiring a marked-product image obtained by photographing a marked product upon completion of a marking operation on a product; performing image identification on the marked-product image to obtain a mark quality identification result of an identification code in the marked-product image; and outputting a first indication signal under a condition that the mark quality identification result is normal, where the first indication signal is used to indicate that the marked product flows to a process subsequent to the marking operation. In embodiments of this application, mark quality problems can be found in a timely manner, reducing cases of undesirable mark quality and defectiveness of mass-produced products.
    Type: Application
    Filed: September 14, 2023
    Publication date: February 29, 2024
    Inventors: Kun Liu, Lei Song, Guangcheng Zhong
  • Publication number: 20240073962
    Abstract: Provided are a resource allocation method, a resource selection method, a device, and a storage medium. The resource allocation method includes configuring PRACH occasions occupied by a PRACH preamble corresponding to a first-type communication node and sending the PRACH occasions to the first-type communication node.
    Type: Application
    Filed: December 16, 2021
    Publication date: February 29, 2024
    Inventors: Kun LIU, Bo DAI, Huiying FANG
  • Publication number: 20240064742
    Abstract: Provided is an information transmission method, apparatus and system. The information transmission method includes: obtaining, by a first communication node, a control channel description list which includes description information of N control channels, where N is a positive integer and the description information of each of the control channels includes one or more of: control channel configuration information, reference signal configuration information, link resource configuration information, operating bandwidth configuration information, puncturing configuration information, frequency hopping configuration formation, transmission time interval length configuration information, power control configuration information and beam configuration information; and sending, by the first communication node, the control channel description list to a second communication node.
    Type: Application
    Filed: November 1, 2023
    Publication date: February 22, 2024
    Inventors: Zhaohua LU, Kun LIU, Yijian CHEN, Peng HAO, Guanghui YU
  • Publication number: 20240032112
    Abstract: Provided are a bandwidth configuration method, a transmission method, a communication node, and a storage medium. The bandwidth configuration method includes: determining a first initial uplink bandwidth part, where the first initial uplink bandwidth part includes a random access channel resource, the random access channel resource includes at least one random access channel occasion, and the at least one random access channel occasion is used for transmitting a random access preamble; and configuring a second initial uplink bandwidth part for a first type of user equipment (UE), where a bandwidth of the second initial uplink bandwidth part is smaller than a bandwidth of the first initial uplink bandwidth part.
    Type: Application
    Filed: October 2, 2023
    Publication date: January 25, 2024
    Inventors: Kun LIU, Bo DAI, Huiying FANG
  • Patent number: 11882536
    Abstract: A system and method for transmitting a signal are disclosed herein. In one embodiment, the system and method are configured to perform: transmitting one or more synchronization signals using an anchor carrier with a first frequency location; and transmitting a system information block using a non-anchor carrier with a second frequency location that is different from the first frequency location.
    Type: Grant
    Filed: November 19, 2021
    Date of Patent: January 23, 2024
    Assignee: ZTE CORPORATION
    Inventors: Xianming Chen, Bo Dai, Kun Liu, Weiwei Yang, Huiying Fang
  • Publication number: 20240021407
    Abstract: Systems and method for the preparation and delivery of biological samples for charged particle analysis are disclosed herein. An example system at least includes an ion filter coupled to select a sample ion from an ionized sample supply, the ion filter including a quadrupole filter to select the sample ion from the sample supply, an energy reduction cell coupled to receive the selected sample ion and reduce a kinetic energy of the sample ion, a validation unit coupled to receive the sample ion and determine whether the sample ion is a target sample ion, a substrate coupled to receive the sample, wherein the substrate is electron transparent, an ion transport module coupled to receive the sample ion from the ion filter and transport the sample ion to the substrate, and an imaging system arranged to image, with a low energy charged particle beam, the sample located on the substrate, wherein the substrate is arranged in an analysis location.
    Type: Application
    Filed: July 18, 2023
    Publication date: January 18, 2024
    Inventors: Marcus STRAW, Dmitry GRINFELD, Alexander MAKAROV, Alan BAHM, Aaron TOROK, Kun LIU, Joseph CHRISTIAN, Josh GILBERT, Tom NICHOLS, Jeff KOSMOSKI
  • Publication number: 20240002020
    Abstract: A modular cabin transfer device suitable for large luxury cruise ships includes transfer vehicles and pull rods, where each of the transfer vehicles includes a clamping device, clamping assemblies, and a driving assembly, the upper and lower ends of the clamping device are respectively provided with the clamping assemblies, the clamping device makes the clamping assemblies at the upper and lower ends thereof move toward each other or move backwards, and the clamping assemblies at the upper and lower ends thereof clamp the cabin; the driving assembly is arranged at the lower end of the clamping device, and is configured to drive the transfer vehicle to move; adjacent transfer vehicles are connected by the pull rods.
    Type: Application
    Filed: August 7, 2023
    Publication date: January 4, 2024
    Applicant: JIANGSU UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Kun Liu, Tongqiang Yu, Jiaxia Wang, Yue Lu, Junyi Sha
  • Publication number: 20240002025
    Abstract: A plurality of modules are arranged on the broadside of a ship, each module includes a housing, and the housing is provided with a composite gas supply assembly, a composite airbag assembly, an intelligent control assembly, and a mechanical transmission assembly; the intelligent control assembly is configured for predicting the impact energy and a collision angle of a collision object, sending an inflation instruction to the composite gas supply assembly, inflating a large airbag to a proper air pressure, inflating a small airbag to a rated air pressure, and sending an angle adjustment instruction to the mechanical transmission assembly to adjust the collision angle of the small airbag; the large airbag is matched with the small airbag to fully absorb a collision force vertically acting on the surface of a hull.
    Type: Application
    Filed: August 7, 2023
    Publication date: January 4, 2024
    Applicant: JIANGSU UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Kun Liu, Jiaxia Wang, Tongqiang Yu, Yue Lu, Zhengyao Wang
  • Patent number: 11864114
    Abstract: Provided are wake-up signal sending and receiving methods and apparatuses and storage media. The wake-up signal sending method includes sending a WUS by using at least one of a first sending manner: sending a first WUS in a first basic unit and sending a second WUS in a second basic unit; a second sending manner: determining, according to a preset condition, whether a third WUS or a fourth WUS is sent in a basic unit; a third sending manner: determining, according to first signaling, whether the fourth WUS is sent in the basic unit or one of the third WUS or the fourth WUS is sent in the basic unit; or a fourth sending manner: determining, according to second signaling and a basic unit index, a fifth WUS sent in the basic unit.
    Type: Grant
    Filed: August 5, 2019
    Date of Patent: January 2, 2024
    Assignee: ZTE Corporation
    Inventors: Weiwei Yang, Bo Dai, Huiying Fang, Kun Liu, Luanjian Bian, Youjun Hu
  • Patent number: 11864212
    Abstract: Methods, systems, and devices related to related to digital wireless communication, and more specifically, to techniques related to transmitting pre-configured dedicates resources for data transmission. In one exemplary aspect, a method for wireless communication includes transmitting a pre-configured transmission resource information indicating a time domain location to a core network node. The method also includes receiving transmission data from the core network node at the time domain location indicated in the pre-configured transmission resource information. In another exemplary aspect, a method for wireless communication includes connecting a communication node to a core network node. The method also includes receiving transmission data including a pre-configured transmission resource information at a time domain location from the core network node.
    Type: Grant
    Filed: July 9, 2021
    Date of Patent: January 2, 2024
    Assignee: ZTE Corporation
    Inventors: Xiubin Sha, Bo Dai, Ting Lu, Xu Liu, Kun Liu
  • Patent number: 11862898
    Abstract: A shielding shell used to at least partially surround signal terminals includes a first side wall, a second side wall and a third side wall. The second side wall connects the first side wall and the third side wall. The first side wall and the third side wall are disposed face to face. An end of at least one of the first side wall, the second side wall and the third side wall includes a deflection portion bent inwardly. The deflection portion is used to guide insertion of the shielding shell into a mating connector. As a result, a better shielding effect on the signal terminals can be provided. Besides, it is easy to guide insertion of the shielding shell into the mating connector.
    Type: Grant
    Filed: May 28, 2021
    Date of Patent: January 2, 2024
    Assignee: DONGGUAN LUXSHARE TECHNOLOGIES CO., LTD
    Inventors: Tao Song, Kun Liu, Rongzhe Guo, Chuanqi Gong, Xiaogang Liu, Ming Li
  • Publication number: 20230413375
    Abstract: Methods, systems, and devices for providing pre-configured dedicated resources for communications during the RRC (radio resource control) idle state, thereby enabling significant energy savings during the communication of small data packets, are described. One exemplary method for wireless communication includes transmitting a first message comprising an indication of pre-configured terminal-specific dedicated resources for a communication between the network device and a terminal, and receiving information from the terminal over the pre-configured terminal-specific dedicated resources, wherein the terminal is in an idle mode and is without an established RRC connection.
    Type: Application
    Filed: September 5, 2023
    Publication date: December 21, 2023
    Inventors: Xiubin SHA, Bo DAI, Ting LU, Kun LIU, Xu LIU
  • Publication number: 20230413434
    Abstract: A circuit board includes a first surface, a second surface and a number of metal pads. The metal pads are arranged on the first surface and/or the second surface. The metal pads on a same side of the circuit board are arranged at intervals along a first direction. The metal pads include a first ground metal pad, a second ground metal pad and a signal metal pad. The circuit board further includes an adjustment opening. The adjustment opening is located beside the signal metal pad along the first direction and is close to the signal metal pad. The adjustment opening is configured to reduce the dielectric constant of the circuit board to improve high frequency performance of at least part of the metal pads. An electrical connector having the circuit board is also disclosed.
    Type: Application
    Filed: January 24, 2023
    Publication date: December 21, 2023
    Applicant: DONGGUAN LUXSHARE TECHNOLOGIES CO., LTD
    Inventors: Zhaolong ZENG, Yixinchen XIAN, Ming LI, Kun LIU, Kaide WANG, Qiongnan CHEN
  • Publication number: 20230403727
    Abstract: A wireless communication method includes configuring, by a wireless communication node, a first bandwidth part (BWP) to a first User Equipment (UE), wherein a multicast control channel (MCCH) for the first UE is transmitted in the first BWP; and configuring, by the wireless communication node, a second BWP to the first UE, wherein a multicast traffic channel (MTCH) for the first UE is transmitted in the second BWP.
    Type: Application
    Filed: July 14, 2023
    Publication date: December 14, 2023
    Applicant: ZTE Corporation
    Inventors: Youjun HU, Bo DAI, Huiying FANG, Luanjian BIAN, Kun LIU
  • Patent number: 11844135
    Abstract: Methods, systems, and devices for operation in a data transmission state in an idle mode using pre-configured dedicated resources are described. An exemplary method for wireless communication includes transmitting a first message comprising an indication of pre-configured dedicated resources for a communication between the network device and a terminal, and receiving a second message over the pre-configured dedicated resources, where a transmission of the second message by the terminal causes the terminal to switch from an idle state to a data transmission state in an idle mode. Another exemplary methods for wireless communication includes receiving a first message comprising an indication of pre-configured dedicated resources for a communication between a network device and the terminal, and switching from an idle state to a data transmission state in an idle mode upon transmitting a second message over the pre-configured dedicated resources.
    Type: Grant
    Filed: February 4, 2021
    Date of Patent: December 12, 2023
    Assignee: ZTE Corporation
    Inventors: Xiubin Sha, Bo Dai, Ting Lu, Kun Liu, Xu Liu
  • Patent number: 11838912
    Abstract: Provided is an information transmission method, apparatus and system. The information transmission method includes: obtaining, by a first communication node, a control channel description list which includes description information of N control channels, where N is a positive integer and the description information of each of the control channels includes one or more of: control channel configuration information, reference signal configuration information, link resource configuration information, operating bandwidth configuration information, puncturing configuration information, frequency hopping configuration formation, transmission time interval length configuration information, power control configuration information and beam configuration information; and sending, by the first communication node, the control channel description list to a second communication node.
    Type: Grant
    Filed: September 1, 2022
    Date of Patent: December 5, 2023
    Assignee: ZTE Corporation
    Inventors: Zhaohua Lu, Kun Liu, Yijian Chen, Peng Hao, Guanghui Yu
  • Publication number: 20230387635
    Abstract: A backplane connector includes a housing and a number of mounting modules. The housing includes a base defining a number of receiving grooves. The mounting modules are assembled to the receiving grooves. Each mounting module includes an insulating body, a terminal module installed in the insulating body, and a metal shield surrounding member sleeved on the insulating body. The metal shield surrounding member includes a surrounding portion and a mounting portion extending downwardly from the surrounding portion. The surrounding portion is formed by four side walls so as to form a fully-enclosed shielding cavity. As a result, the shielding effect and the grounding return effect of the backplane connector are improved.
    Type: Application
    Filed: August 9, 2023
    Publication date: November 30, 2023
    Applicant: DONGGUAN LUXSHARE TECHNOLOGIES CO., LTD
    Inventors: Tao SONG, Kun LIU, Xiaoping WU