Patents by Inventor Ran Liu

Ran 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: 20250116447
    Abstract: The present disclosure provides a refrigerator and a refrigerator air duct purification system and belongs to the field of refrigerator purification technologies. A refrigeration air duct front foam is fixed at a rear side of a refrigeration air duct backplate. A light-source-oriented light transmission assembly is disposed at a front side of the refrigeration air duct backplate. An air outlet penetrating back and forth is disposed on the refrigeration air duct front foam, the refrigeration air duct backplate and the light-source-oriented light transmission assembly. An outlet air end of the air outlet is in communication with the refrigeration chamber. In a main air duct are disposed an ion generator, an air quality sensor, and an ethylene concentration sensor. A control board is initially in a determination state to determine by a door opening/closing sensor whether a refrigeration door is opened, and if the refrigeration door is opened, start up an ion purification mode.
    Type: Application
    Filed: December 15, 2022
    Publication date: April 10, 2025
    Inventors: Huanjie TENG, Hongjun SUI, Ming LIU, Liran WANG, Ran CHENG, Ruitang YE, Yannan XIE, Yang DU
  • Publication number: 20250102410
    Abstract: Provided is a method for calibrating a deformation pressure of a large-volume press. The method for calibrating the deformation pressure of the large-volume press includes: depositing a conductive layer onto a surface of a bevel plug to obtain a conductive bevel plug; assembling the conductive bevel plug, a molybdenum pillar, a magnesium oxide tube, a magnesium oxide sample chamber, a magnesium oxide octahedron and a calibration standard material, placing a resulting system in the large-volume press, and subjecting the resulting system to a large-volume press pressure correction experiment.
    Type: Application
    Filed: November 10, 2023
    Publication date: March 27, 2025
    Applicant: Jilin University
    Inventors: Kuo HU, Xinyu ZHAO, Ran LIU, Dan XU, Di YAO, Saisai WANG, Jinze HE, Zhaodong LIU, Bingbing LIU
  • Patent number: 12258989
    Abstract: A connection lock for prefabricated components includes an auxiliary part and a main part which are each provided with a fixing structure for connecting with a prefabricated component in an anchoring fit manner. The auxiliary part includes an auxiliary part body, an auxiliary part transmission structure, and a lock pin structure which is movably mounted to the auxiliary part body. The auxiliary part transmission structure is in transmission fit with the lock pin structure. The main part includes a main part body, a main part transmission structure, and a locking structure. An inserting channel fitted with the lock pin structure is formed in the main part body. The locking structure is adjustably mounted in the main part body. The main part transmission structure is in transmission fit with the locking structure. It is rapid and convenient to operate, and the construction efficiency is higher than traditional construction methods.
    Type: Grant
    Filed: January 18, 2022
    Date of Patent: March 25, 2025
    Assignee: Guangzhou Metro Design & Research Institute Co., Ltd.
    Inventors: Xianli Ding, Zihui Zan, Xingzhong Nong, Juyang Wu, Haiou Shi, Bao Xiang, Ran Wang, Feiqi Ou, Qian Zhou, Hengyi Li, Chunjie Liu, Shengya He, Liang Ye
  • Publication number: 20250097870
    Abstract: The present application relates to methods and apparatuses for wireless communication in non-terrestrial network. One embodiment of the present disclosure provides a radio access network (RAN) node, may include: a transceiver; and a processor, wherein the processor is configured to: determine first time information associated with a neighbor RAN node of the RAN node; and transmit the first time information to a user equipment (UE), wherein the first time information includes at least one of: a first epoch time associated with the neighbor RAN node; or a first validity time associated with the neighbor RAN node.
    Type: Application
    Filed: January 21, 2022
    Publication date: March 20, 2025
    Applicant: Lenovo (Beijing) Limited
    Inventors: Min Xu, Hongmei Liu, Jing Han, Lianhai Wu, Ran Yue, Jie Hu
  • Patent number: 12253076
    Abstract: An emulsion plunger pump and a pump head assembly (100) thereof. The pump head assembly (100) includes a pump head body (101), a liquid suction valve assembly (102), a liquid discharge valve assembly (103), a spacer sleeve assembly (104), and an end cover (105); the pump head body (101) has a hollow chamber (101a); the liquid suction valve assembly (102), the spacer sleeve assembly (104), and the liquid discharge valve assembly (103) are sequentially installed in the hollow chamber (101a); the liquid suction valve assembly (102) includes a liquid suction valve seat (1021), a liquid suction valve core (1022), and a first reset spring (1023); the liquid suction valve core (1022) is slidably connected to the spacer sleeve assembly (104); the first reset spring (1023) is located between the spacer sleeve assembly (104) and the liquid suction valve core (1022); and the end cover (105) is detachably connected to one end of the pump head body (101).
    Type: Grant
    Filed: April 12, 2021
    Date of Patent: March 18, 2025
    Assignees: CCTEG BEIJING TIANMA INTELLIGENT CONTROL TECHNOLOGY CO., LTD., BEIJING CCRI-TIANMA AUTOMATION TECHNOLOGY CO., LTD.
    Inventors: Chuliang Wang, Ran Li, Wenshu Wei, Hao Liu, Jian Ye, Mengyu Wu, Rongming Chen, Bo Liu
  • Publication number: 20250082666
    Abstract: A drug for the prevention or treatment of sepsis is provided. The drug comprises an exosome containing a circRNA MOTOR, and a nucleotide sequence corresponding to the circRNA MOTOR is shown in SEQ ID NO: 1.
    Type: Application
    Filed: November 21, 2024
    Publication date: March 13, 2025
    Applicant: SOUTHEAST UNIVERSITY
    Inventors: Wei HUANG, Haibo QIU, Ke FANG, Jianfeng XIE, Ling LIU, Yi YANG, Ran YANG
  • Publication number: 20250074953
    Abstract: A method for modifying a gliadin and an application thereof are provided. The method includes the following steps: dissolving the gliadin in a solvent to obtain gliadin solution; and adding a proline endoprotease to the gliadin solution for a reaction, and adjusting the pH value of solution to neutral according to a gradient, to obtain a modified gliadin. The modified gliadin obtained by the present invention may be uniformly dispersed in water, and may still maintain a uniform dispersion state in the water after high-temperature thermal sterilization and long-term storage, or even in the presence of sodium chloride, it has good thermal stability, salt resistance, and storage stability.
    Type: Application
    Filed: January 15, 2024
    Publication date: March 6, 2025
    Applicant: China Agricultural University
    Inventors: Pengjie WANG, Fazheng REN, Siyuan LIU, Ran WANG, Longjiao ZHU, Rong LIU, Bing FANG, Ju QIU, Xiaoyu WANG, Juan CHEN, Han CHEN, Yinhua ZHU, Yixuan LI, Chong CHEN, Weibo ZHANG, Xifan WANG, Jingjing HE
  • Publication number: 20250077107
    Abstract: A method and device for accessing data in a host memory are provided. The method includes: in response to writing first data corresponding to a first Remote Dictionary Server (Redis) instance of a plurality of Redis instances into the host memory, determining whether a remaining host memory capacity for the first Redis instance is sufficient to store the first data, wherein the remaining host memory capacity is based on a difference between maximum capacity of the host memory that is capable of being used by the first Redis and capacity of the host memory that has been used by the first Redis instance; and in response to determining that that the remaining host memory capacity is not sufficient to store the first data, evicting second data of the first Redis instance from the host memory to a Computing Express Link (CXL) device and storing the first data in the host memory.
    Type: Application
    Filed: February 9, 2024
    Publication date: March 6, 2025
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Ran TAN, Bumjun KIM, Jungsoo KIM, Ning LI, Ruixiang LU, Nannan ZHANG, Heng LIU
  • Publication number: 20250067780
    Abstract: Disclosed is a current sensor. In the current sensor, a primary-side current input copper bar comprises a differential copper bar area and a current shunting copper bar area connected in parallel. The differential copper bar area comprises a current conduction path in a U-shaped structure. The number of the current shunting copper bar area is one or more. Any current shunting copper bar area is placed with the differential copper bar area in a same horizontal plane or in different horizontal plane. The primary-side current input copper bar is integrally formed, or is formed by connecting more than one independent copper bars. A magnetic induction module secured on a circuit board is located above the current conduction path of U-shaped structure in the differential copper bar area. An output of the magnetic induction module forms an output signal of the current sensor.
    Type: Application
    Filed: November 17, 2022
    Publication date: February 27, 2025
    Inventors: Mingfeng LIU, Ran SHI, Songsheng XUE
  • Publication number: 20250068446
    Abstract: Mechanisms are provided for collecting telemetry data from an observability tool of a container executing on a host computing system. The mechanisms configure a shared memory to implement a telemetry data buffer. The telemetry data buffer is shared by observability tool instances of a plurality of containers on one or more host computing systems. Observability tool instance(s) collect telemetry data from a corresponding container in the plurality of containers. The collected telemetry data is written to a record in the telemetry data buffer. A backend computing system accesses the records in the telemetry data buffer to apply analytics to the telemetry data.
    Type: Application
    Filed: August 23, 2023
    Publication date: February 27, 2025
    Inventors: Ming Ran Liu, Naijie Li, Bao Zhang, Yuan Zhai, Xiao Ling Chen
  • Publication number: 20250060990
    Abstract: Embodiments of the present disclosure relate to a method, an electronic device, and a computer program product for processing workloads. The method includes determining a priority threshold for a task queue based on queue data of the task queue. The method further includes acquiring a priority of a workload at the queue head of the task queue. The method further includes processing the workload by using a processor in response to the priority being greater than the priority threshold. In addition, the method further includes processing the workload without using the processor in response to the priority being less than or equal to the priority threshold. Through the solution in the embodiments of the present disclosure, the priority threshold can be dynamically adjusted to prioritize high-priority loads by utilizing the processor when processor resources are insufficient, thereby ensuring that the high-priority workloads are prioritized for processing.
    Type: Application
    Filed: September 25, 2023
    Publication date: February 20, 2025
    Inventors: Ran LIU, Tao CHEN, Wei LU
  • Patent number: 12229979
    Abstract: A real-time ground fusion system is based on binocular stereo vision and an intelligent terminal. The method for accomplish real-time ground fusion includes: S1 of obtaining a disparity map about a same road scenario, and converting a disparity map in a target region into a 3D point cloud; S2 of performing pose conversion on a current frame and a next frame adjacent to the current frame, and performing inverse conversion on a 3D point cloud of the current frame; and S3 of repeating S2 with each frame in the target region as the current frame, so as to achieve ground fusion. Through the conversion and fusion of adjacent frames, holes caused by the projection of the disparity map can be filled to assist driving and output accurate height data, thereby improving comfortableness.
    Type: Grant
    Filed: April 12, 2022
    Date of Patent: February 18, 2025
    Assignees: Beijing Smarter Eye Technology Co. Ltd, Shenzhen Pengcheng Electric Group Co., Ltd, Shenzhen Talent Database Data Technology Co., Ltd
    Inventors: Ruibin Lin, Hua Chai, Zhipeng Xiao, Jun Liao, Bin Chen, Jian Li, Ran Meng, Ya Liu, Huosheng Xu
  • Publication number: 20250053793
    Abstract: Embodiments described herein provide a method of predicting an action by a plurality of language model augmented agents (LAAs). In at least one embodiment, a controller receives a task instruction to be performed using an environment. The controller receives an observation of a first state from the environment. The controller selects a LAA from the plurality of LAAs based on the task instruction and the observation. The controller obtains an output from the selected LAA generated using an input combining the task instruction, the observation, and an LAA-specific prompt template. The controller determines the action based on the output. The controller causes the action to be performed on the environment thereby causing the first state of the environment to change to a second state.
    Type: Application
    Filed: October 25, 2023
    Publication date: February 13, 2025
    Inventors: Zhiwei Liu, Weiran Yao, Jianguo Zhang, Le Xue, Shelby Heinecke, Rithesh Murthy, Yihao Feng, Zeyuan Chen, Juan Carlos Niebles Duque, Devansh Arpit, Ran Xu, Lik Mui, Huan Wang, Caiming Xiong, Silvio Savarese
  • Publication number: 20250052790
    Abstract: A current detection device with stepped copper bar comprises a circuit board, a magnetic induction module and a stepped copper bar. A magnetic induction module comprises a first magnetic sensing unit, and a second magnetic sensing unit. The side of the stepped copper bar facing the magnetic induction module comprises a first step and a second step, which are different from each other. The first magnetic sensing unit is located above the first step, and the second magnetic sensing unit is located above the second step. A current to be measured flows through the cross section perpendicular to the stepped copper bar. The first magnetic sensing unit and the second magnetic sensing unit sense, in a differential manner, a differential mode magnetic field generated by said current flows through the stepped copper bar; and generate differential voltage signals and output the signal.
    Type: Application
    Filed: November 17, 2022
    Publication date: February 13, 2025
    Inventors: Mingfeng LIU, Ran SHI, Songsheng XUE
  • Patent number: 12220413
    Abstract: The present disclosure provides a magnetic nano-drug with double targeting vascular endothelial growth factor (VEGF)-vascular endothelial growth factor receptor (VEGFR), and a preparation method and application thereof, and belongs to the technical field of biomedicine. The magnetic nano-drug of the present disclosure includes aminated ZnFe2O4 hollow porous magnetic nano-particles, lactate dehydrogenase-silk fibroin (LDH-SF), ethylene dichloride (EDC), and n-hydroxy succinimide (NHS). A mass ratio of the aminated ZnFe2O4 hollow porous magnetic nano-particles to the EDC to the NHS to the LDH-SF is (5-10):(1-5):(1-6):(1-8).
    Type: Grant
    Filed: July 8, 2024
    Date of Patent: February 11, 2025
    Assignee: The Third Clinical Medical College, Nanjing University of Chinese Medicine
    Inventors: Xin Liu, Ran Kang, Lin Xie, Congyang Xue, Bo Chen, Zihan Wang, Nan Wang, Liping Chen
  • Publication number: 20250041961
    Abstract: A magnesium/titanium composite plate with large thickness ratios and a gradient heterothermal rolling bonding method are provided by the present disclosure, relating to the technical field of rolling bonding plates. The method includes following steps: assembling blanks according to a sequence of titanium strip, transition layer foil and magnesium alloy plate to obtain a composite blank; carrying out induction heating treatment on one side of the titanium strip of the composite blank, then rolling, and carrying out heat treatment on a composite plate blank after rolling to obtain the magnesium/titanium composite plate with large thickness ratios; and a thickness ratio of the magnesium alloy plate to the titanium strip is greater than or equal to 20:1.
    Type: Application
    Filed: March 21, 2024
    Publication date: February 6, 2025
    Inventors: Jianchao HAN, Junxin WEI, Shuaishuai ZHANG, Zhenhao YUAN, Yizhi ZHANG, Ran LI, Xinxin LIU, Yi JIA, Tao WANG
  • Publication number: 20250045567
    Abstract: Embodiments described herein provide for optimizing a language model (LM) agent. In at least one embodiment, and LM agent comprises an “actor” LM and a “retrospective LM which provides reflections on attempts by the actor LM. The reflections are used to update subsequent prompts to the actor LM. Optimizing the LM agent comprises fine-tuning parameters of the retrospective LM while keeping parameters of the actor LM frozen. A gradient may be determined by a change in reward from the environment based on actions taken by the actor LM with and without a reflection of the retrospective LM. Using this gradient, parameters of the retrospective LM may be updated via backpropagation.
    Type: Application
    Filed: October 31, 2023
    Publication date: February 6, 2025
    Inventors: Weiran Yao, Shelby Heinecke, Juan Carlos Niebles Duque, Zhiwei Liu, Yihao Feng, Le Xue, Rithesh Murthy, Zeyuan Chen, Jianguo Zhang, Devansh Arpit, Ran Xu, Lik Mui, Huan Wang, Caiming Xiong, Silvio Savarese
  • Publication number: 20250045245
    Abstract: This application discloses example data management methods. One example method includes obtaining, by a first terminal device, metadata of a target file in response to an access operation performed by a user on the target file through a first application, where the target file is stored in a local storage device, the first application is different from a second application, the second application is a dedicated application that is of the local storage device and that is installed on the first terminal device, and the first terminal device stores the metadata of the target file. The first terminal device sends an access request to the local storage device, where the access request includes the metadata of the target file. The first terminal device receives the target file sent by the local storage device.
    Type: Application
    Filed: October 23, 2024
    Publication date: February 6, 2025
    Inventors: Fuan PU, Ran LIU, Shaoliang HE, Guohuai LI, Haidong SONG, Weilu LI, Xinjian WANG
  • Patent number: 12216358
    Abstract: A backlight module and a display apparatus. The backlight module includes: a back panel, including a base plate and a vertical plate connected with an edge of the base plate; the base plate is matched with the vertical plate to form an accommodation space; a light guide plate, located in the accommodation space and having a safety gap with the vertical plate of the back panel; and an optical film, located in the accommodation space and located on a side of the light guide plate away from the base plate. A surface of the light guide plate facing the optical film has a first positioning portion and a second positioning portion; the first positioning portion positions the optical film in a first direction, and the second positioning portion positions the optical film in a second direction. The first direction and the second direction are perpendicular to each other.
    Type: Grant
    Filed: May 26, 2022
    Date of Patent: February 4, 2025
    Assignees: Hefei Xinsheng Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Ran Tao, Haifeng Xu, Yu Song, Tao Liu, Aixia Sang
  • Patent number: 12214440
    Abstract: A magnesium/titanium composite plate with large thickness ratios and a gradient heterothermal rolling bonding method are provided by the present disclosure, relating to the technical field of rolling bonding plates. The method includes following steps: assembling blanks according to a sequence of titanium strip, transition layer foil and magnesium alloy plate to obtain a composite blank; carrying out induction heating treatment on one side of the titanium strip of the composite blank, then rolling, and carrying out heat treatment on a composite plate blank after rolling to obtain the magnesium/titanium composite plate with large thickness ratios; and a thickness ratio of the magnesium alloy plate to the titanium strip is greater than or equal to 20:1.
    Type: Grant
    Filed: March 21, 2024
    Date of Patent: February 4, 2025
    Assignee: TAIYUAN UNIVERSITY OF TECHNOLOGY
    Inventors: Jianchao Han, Junxin Wei, Shuaishuai Zhang, Zhenhao Yuan, Yizhi Zhang, Ran Li, Xinxin Liu, Yi Jia, Tao Wang