Patents by Inventor Yan Cheng

Yan Cheng 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).

  • Patent number: 12621831
    Abstract: A client device, a network access node for management of control channel monitoring capabilities and corresponding methods and computer program are described. The client device transmits a first control message to the network access node to inform the network access node about its CCH monitoring capabilities. The first control message indicates a set of CCH monitoring capabilities supported by the client device; each CCH monitoring capability in the set indicates a first CCH monitoring capability for a first CCH monitoring mode and a second CCH monitoring capability for a second CCH monitoring mode. Based on the first control message, the network access node can determine a CCH monitoring capability from the set of CCH monitoring capabilities for the client device and configure the client device with the determined CCH monitoring capability. Thereby, flexible CCH monitoring which can be adapted to different service requirements and traffic situations is provided.
    Type: Grant
    Filed: September 9, 2022
    Date of Patent: May 5, 2026
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Bengt Lindoff, Thorsten Schier, Fei Gao, Yan Cheng
  • Patent number: 12580068
    Abstract: In various examples, a virtualized computing platform for advanced computing operations—including image reconstruction, segmentation, processing, analysis, visualization, and deep learning—may be provided. The platform may allow for inference pipeline customization by selecting, organizing, and adapting constructs of task containers for local, on-premises implementation. Within the task containers, machine learning models generated off-premises may be leveraged and updated for location specific implementation to perform image processing operations. As a result, and using the virtualized computing platform, facilities such as hospitals and clinics may more seamlessly train, deploy, and integrate machine learning models within a production environment for providing informative and actionable medical information to practitioners.
    Type: Grant
    Filed: July 18, 2019
    Date of Patent: March 17, 2026
    Assignee: NVIDIA Corporation
    Inventors: Nicholas Haemel, Bojan Vukojevic, Risto Haukioja, Andrew Feng, Yan Cheng, Sachidanand Alle, Daguang Xu, Holger Reinhard Roth, Johnny Israeli
  • Publication number: 20260056157
    Abstract: The present invention provides an electrochemical test strip (200) for detecting multiple indicators and a test method thereof. The electrochemical test strip includes a first biosensor (100) provided with an insulating substrate (1), a first electrode system, a first channel forming layer (4) and a first upper cover layer (5), and a second biosensor (101) provided with an insulating substrate (8), a second electrode system, a second channel forming layer (11) and a second upper cover layer (12). The first biosensor (100) and the second biosensor (101) are located on the front and back sides of the electrochemical test strip (200), respectively. A sample addition port (6) of the electrochemical test strip (200) is in liquid communication with a first channel forming area (55) of the first biosensor (100) and a second channel forming area (56) of the second biosensor (101), respectively.
    Type: Application
    Filed: September 1, 2025
    Publication date: February 26, 2026
    Applicant: LEADWAY (HK) LIMITED
    Inventors: Yu Long SUN, Yan CHENG, Li ZHANG, Yong Gang HUANG, Jin Liang SHI
  • Patent number: 12487488
    Abstract: The disclosure discloses a backlight module and a display device including the same. The backlight module includes a substrate, a light source assembly disposed on the substrate and including a plurality of light-emitting chips disposed at intervals, and a light guide plate disposed on the light source assembly. A surface of the light guide plate facing the substrate is provided with a plurality of grooves where one of the light-emitting chips is correspondingly disposed in one of the grooves, a bottom of each of the grooves is provided with a plurality of first concave parts disposed at intervals, and each of the first concave parts is defined with an arc surface recessed towards a direction away from the substrate.
    Type: Grant
    Filed: March 24, 2023
    Date of Patent: December 2, 2025
    Assignee: WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Fu Li, Yan Cheng
  • Publication number: 20250357064
    Abstract: A control circuit is applied to the microwave generation device that includes a magnetron (36). The control circuit includes a transformer assembly and a switch portion. The transformer assembly includes a primary winding, a first secondary winding, and a second secondary winding. The primary winding is located at a primary side of the transformer assembly. The first secondary winding and the second secondary winding are located at a secondary side of the transformer assembly. The first secondary winding and a cathode of the magnetron form a filament circuit. The switch portion includes a switch member and a control member. The switch member is located in the filament circuit. The control member is electrically connected to a control winding and configured to control the switch member to turn off or turn on the filament circuit when a current in the control winding changes.
    Type: Application
    Filed: July 17, 2025
    Publication date: November 20, 2025
    Inventors: Xinghua LIU, Yan CHENG, Qinghai LI, Fubao WANG, Wei GAO, Xiaoping XU, Fei CHEN
  • Publication number: 20250338367
    Abstract: A driving circuit for a magnetron, and a heating device, the driving circuit includes a rectification circuit, configured to convert an alternating current into a direct current so as to supply power to the magnetron. The driving circuit includes a transformer, a primary coil of the transformer being configured to be connected to an alternating current power supply terminal or an inverter circuit, a second secondary coil of the transformer being connected to the rectification circuit, and the transformer being configured to provide an alternating current for the rectification circuit; and a component having a variable resistance value, the component is in a circuit path formed by the first secondary coil, the anode of the magnetron, and the cathode of the magnetron and configured to limit a current flowing through the magnetron. A resistance value of the component is positively correlated with the temperature of the component.
    Type: Application
    Filed: July 8, 2025
    Publication date: October 30, 2025
    Inventors: Yan CHENG, Xinghua LIU, Qinghai LI, Fubao WANG, Wei GAO, Xiaoping XU, Fei CHEN
  • Publication number: 20250318023
    Abstract: A variable-frequency driving circuit and a cooking apparatus that includes at least two heating elements, and the at least two heating elements include a microwave generator. The variable-frequency driving circuit includes: a power circuit having a first switch element configured to adjust the output power of the power circuit. The power circuit is connected to a common connecting terminal of the at least two heating elements; a load selection circuit, the load selection circuit being connected to the power circuit, the load selection circuit having at least two output terminals, and the at least two output terminals being configured to connect to a corresponding heating element; and a control circuit configured to determine a target output power and a target heating element of the at least two heating elements according to received control information, as well as control the first switch element to act according to the target output power.
    Type: Application
    Filed: May 7, 2025
    Publication date: October 9, 2025
    Inventors: Xinghua LIU, Yan CHENG, Qinghai LI, Fubao WANG, Wei GAO, Xiaoping XU, Yutaka TAKASHIGE, Xiaodong LIU
  • Publication number: 20250305691
    Abstract: A mounting bracket is disposed on at least one of a window sill and a window frame, and the mounting bracket is configured to support the window air conditioner. The mounting bracket includes a support member, a base and an adjustment member. The support member is connected to the window air conditioner. The base is disposed on the window sill. A lower end of the adjustment member is connected to the base. The adjustment member is provided with a first adjustment portion, and the support member is provided with a second adjustment portion, the first adjustment portion and the second adjustment portion mate with each other and are configured to adjust the distance between the support member and the surface of the window sill.
    Type: Application
    Filed: April 2, 2025
    Publication date: October 2, 2025
    Inventors: Aimin CHEN, Zhangcheng CHEN, Yi XIANG, Yan CHENG, Weige WANG, Zhengzhong CHEN, Xia PAN
  • Publication number: 20250279258
    Abstract: The patent presents a machine learning technique to determine the crystal phase distribution of polycrystalline thin films in nanodevices. It involves adjusting simulation parameters of transmission electron microscope software to generate a database of simulation images. A dedicated convolutional neural network is then built based on specific crystallographic parameters. This network is trained on the image dataset obtained. Once trained, it analyzes transmission electron microscope images of grains within actual thin films to swiftly and accurately identify crystal phase distribution. This innovation replaces manual methods, enabling automatic and reliable identification of crystal phase distribution in real polycrystalline thin films.
    Type: Application
    Filed: March 1, 2024
    Publication date: September 4, 2025
    Applicant: East China Normal University
    Inventors: Yonghui ZHENG, Yan CHENG, Yunzhe ZHENG, Yilin XU, Tianjiao XIN
  • Patent number: 12405241
    Abstract: The present invention provides an electrochemical test strip (200) for detecting multiple indicators and a test method thereof. The electrochemical test strip includes a first biosensor (100) provided with an insulating substrate (1), a first electrode system, a first channel forming layer (4) and a first upper cover layer (5), and a second biosensor (101) provided with an insulating substrate (8), a second electrode system, a second channel forming layer (11) and a second upper cover layer (12). The first biosensor (100) and the second biosensor (101) are located on the front and back sides of the electrochemical test strip (200), respectively. A sample addition port (6) of the electrochemical test strip (200) is in liquid communication with a first channel forming area (55) of the first biosensor (100) and a second channel forming area (56) of the second biosensor (101), respectively.
    Type: Grant
    Filed: January 13, 2021
    Date of Patent: September 2, 2025
    Assignee: LEADWAY (HK) LIMITED
    Inventors: Yu Long Sun, Yan Cheng, Li Zhang, Yong Gang Huang, Jin Liang Shi
  • Patent number: 12395997
    Abstract: A communication method and a communications apparatus are provided. The method includes: A network device configures a first time domain resource set of a first DCI format and a second time domain resource set of a second format for a terminal device; and the terminal device determines, based on a time domain repetition manner of grant free scheduling, a time domain repetition manner of the first DCI format, and a time domain repetition manner of the second format, an available third time domain resource set from the first time domain resource set and the second time domain resource set, and then receives and sends data by using a time domain resource in the third time domain resource set.
    Type: Grant
    Filed: May 9, 2022
    Date of Patent: August 19, 2025
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Ruixiang Ma, Yan Cheng, Xiuqiang Xu
  • Publication number: 20250254760
    Abstract: The application provides a cooking appliance and a control method and device thereof, electronic device and a computer-readable storage medium, the cooking appliance includes a cooking cavity, a switch, a cavity partition plate and at least two heating parts, the cavity partition plate is detachably connected to the cooking cavity, in the case that the cavity partition plate is connected to the cooking cavity, the cavity partition plate can trigger the switch; the cavity partition plate divides the cooking cavity into at least two cavities, the at least two heating parts supply heat to the at least two cavities respectively, and the control method includes: receiving a first input of the cooking appliance; in response to the first input, acquiring trigger information of the switch; in the case that the switch is triggered, determining that the temperature control mode of the cooking appliance is a first mode.
    Type: Application
    Filed: March 20, 2025
    Publication date: August 7, 2025
    Inventors: Liang LI, Yan CHENG, Zhifei ZHU
  • Patent number: 12326413
    Abstract: Provided are a potentiometric biosensor (100) and a method for detecting urea concentration in a sample. The potentiometric biosensor (100) comprises an indication electrode (23) and a reference electrode (24). A second reaction reagent on the indication electrode (23) comprises a urease but does not comprise an electron transporter. A first reaction reagent on the reference electrode (24) comprises an electron transporter but does not comprise a urease. In the case where no external voltage is applied, after a blood sample has been added, the urease catalyzes the reaction of urea in the sample, thereby causing a potential difference between the indication electrode (23) and the reference electrode (24). Furthermore, the potential difference between the indication electrode (23) and the reference electrode (24) is in a linear relationship with the urea concentration in the sample, and the urea concentration in the sample can be calculated according to such linear relationship.
    Type: Grant
    Filed: November 7, 2019
    Date of Patent: June 10, 2025
    Assignee: LEADWAY (HK) LIMITED
    Inventors: Yu Long Sun, Xin Liang Xiang, Yan Cheng, Li Zhang
  • Patent number: 12319663
    Abstract: An alkene-containing amide compound of formula (I) and agriculturally acceptable salts thereof can be used as herbicides.
    Type: Grant
    Filed: September 30, 2020
    Date of Patent: June 3, 2025
    Assignees: SHENYANG SINOCHEM AGROCHEMICALS R&D CO., LTD., JIANGSU YANGNONG CHEMICAL CO., LTD.
    Inventors: Bing Sun, Huibin Yang, Hongjuan Ma, Junwu Ying, Dongliang Cui, Bo Qin, Shuang Liang, Gang Wang, Zhengmao Lu, Fan Zhang, Lin Chen, Heying Pei, Yan Cheng, Mingxin Wang, Bin Li
  • Publication number: 20250143059
    Abstract: The disclosure discloses a backlight module and a display device including the same. The backlight module includes a substrate, a light source assembly disposed on the substrate and including a plurality of light-emitting chips disposed at intervals, and a light guide plate disposed on the light source assembly. A surface of the light guide plate facing the substrate is provided with a plurality of grooves where one of the light-emitting chips is correspondingly disposed in one of the grooves, a bottom of each of the grooves is provided with a plurality of first concave parts disposed at intervals, and each of the first concave parts is defined with an arc surface recessed towards a direction away from the substrate.
    Type: Application
    Filed: March 24, 2023
    Publication date: May 1, 2025
    Applicant: WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Fu LI, Yan CHENG
  • Patent number: 12279262
    Abstract: A method includes: receiving downlink control information to a terminal device, wherein the downlink control information comprises first information, the first information indicates an uplink control channel resource for carrying uplink control information, the uplink control channel resource belongs to a first uplink control channel resource set, wherein each resource in the first uplink control channel resource set occupies a different quantity of symbols, the first uplink control channel resource set comprises at least two uplink control channel resources, wherein the at least two uplink control channel resources include a first uplink control channel resource that occupies one symbol, and a second uplink control channel resource that occupies two symbols; and sending the uplink control information from the terminal device by using the uplink control channel resource.
    Type: Grant
    Filed: September 22, 2023
    Date of Patent: April 15, 2025
    Assignee: Huawei Technologies Co., Ltd.
    Inventor: Yan Cheng
  • Publication number: 20250062882
    Abstract: Embodiments of this application provide a control channel configuration method, a base station, and a terminal device. The method includes: determining, by a base station, a configuration of a time-frequency resource unit from at least two configurations of a time-frequency resource unit of a control channel; and sending, by the base station, indication information to a terminal device, where the indication information is used to indicate the configuration of the time-frequency resource unit, and the at least two configurations of a time-frequency resource unit include a first configuration and a second configuration. In the embodiments of this application, the base station can flexibly configure the time-frequency resource unit of the control channel. In addition, flexibly configuring a time-frequency resource unit can reduce a probability that time-frequency resource units of different structures are blocked, thereby reducing complexity of detecting the control channel by the terminal device.
    Type: Application
    Filed: August 22, 2024
    Publication date: February 20, 2025
    Inventors: Zheng CHEN, XU ZHANG, Yan CHENG, Lixia XUE
  • Patent number: 12196944
    Abstract: An imaging system and method for leakage detection uses schlieren imaging to locate and characterize a flow of pressurized gas with a refractive index different than ambient air. In particular, a schlieren imaging system includes a collimated light, a knife-edge spatial filter and a 4F telescopic imaging system is used to create an image of a device under test (DUT). The DUT is pressurized and monitored for leaks. When a leak is present and in the monitored plane of the DUT, contrast variation illustrates the presence, location and character of the leak. For example, a waterproof/leakproof mobile device may be evaluated for leakage between layers of modules, such as leaks in the housing of a waterproof electronics case. This detection can allow identification and characterization of the leak point via visual identification.
    Type: Grant
    Filed: December 28, 2020
    Date of Patent: January 14, 2025
    Assignee: Kimball Electronics Indiana, Inc.
    Inventors: Sangtaek Kim, Yan Cheng, Paul Brunemeier, Athinarayanan Sankaranarayanan
  • Publication number: 20240422777
    Abstract: A terminal device determines a resource of a physical uplink control channel. The physical uplink control channel carries a first encoded bit sequence and a second encoded bit sequence, the first encoded bit sequence is corresponding to first uplink control information, and the second encoded bit sequence is corresponding to second uplink control information. The resource for the physical uplink control channel includes N orthogonal frequency division multiplexing (OFDM) symbol sets. The first encoded bit sequence is carried in an OFDM symbol included in j OFDM symbol sets, the j OFDM symbol sets are a part of or all of of the N OFDM symbol sets, where j is a positive integer less than or equal to N. The terminal device sends, on the resource for the physical uplink control channel, a signal that is generated based on the first uplink control information and the second uplink control information.
    Type: Application
    Filed: August 30, 2024
    Publication date: December 19, 2024
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Zukang SHEN, Yan CHENG, Hao SUN
  • Patent number: D1092263
    Type: Grant
    Filed: November 28, 2024
    Date of Patent: September 9, 2025
    Inventors: Hao Chen, Yan Cheng, Weilong Li, Caiyun Fu