Patents by Inventor Yankun Li
Yankun Li 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).
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Patent number: 11953512Abstract: An intelligent experimental device for collaborative mining of associated resources includes a signal transmission mechanism, a pressure maintaining mechanism, a feeding mechanism, and a reaction mechanism. The signal transmission mechanism includes a centralized controller, an annunciator, signal receivers, a power supply, a power cord, signal transmitters, and signal sensing valves. The pressure maintaining mechanism includes ambient and axial pressure oil chambers, ambient and axial pressure pumps, ambient and axial pressure liquid distribution tanks, a comprehensive pressure distribution pipe, and hydraulic transmission pipes. The feeding mechanism includes monitoring analyzers, temperature controllers, solution transfer pipes, seepage pumps, mixture conveying pipes, a comprehensive liquid distributor, an aggregate chamber, a liquid chamber, an oil chamber, a gas chamber, a mixing chamber and an analytical purifier.Type: GrantFiled: May 19, 2022Date of Patent: April 9, 2024Assignee: ANHUI UNIVERSITY OF SCIENCE AND TECHNOLOGYInventors: Tong Zhang, Xiang Yu, Yankun Ma, Yanfang Li, Liang Yuan, Zegong Liu
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Patent number: 11946618Abstract: A lighting apparatus includes a solar plate, a battery, a driver module, a light source, a lens tube, a main housing and a plugging bar. The solar plate converts a sunlight to an electricity. The battery stores the electricity. The driver module converts the electricity stored in the battery to a driving current. The solar plate is placed on a top side of the driver module and the light source is placed on a bottom side of the driver module. The lens tube has a top opening and a bottom opening. The top opening has a larger size than the bottom opening. The top opening is closer to the light source than the bottom opening. A light of the light source is emitted via a lateral lens surface of the lens tube between the top opening and the bottom opening.Type: GrantFiled: December 2, 2022Date of Patent: April 2, 2024Assignee: LEEDARSON LIGHTING CO.,LTDInventors: Zongyuan Liu, Yankun Li, Yibin Chen, Hemu Ye
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Patent number: 11927098Abstract: A method and apparatus for controlling stratum deformation in a shield construction process, a non-volatile storage medium, and a processor are disclosed. The method includes: monitoring settlement characteristic parameters in a shield construction process; predicting a settlement proportion according to the settlement characteristic parameters, the settlement proportion being a ratio between a predicted settlement value and a corresponding settlement threshold; and determining construction parameters in the shield construction process according to the settlement proportion.Type: GrantFiled: May 7, 2020Date of Patent: March 12, 2024Assignees: CHINA RAILWAY 14TH BUREAU GROUP CO., LTD., CHINA RAILWAY SIYUAN SURVEY AND DESIGN GROUP CO., LTD.Inventors: Jian Chen, Mingqing Xiao, Chengzhen Wang, Xiuting Su, Shuchen Li, Feng Xue, Xiudong Li, Yankun Wu, Wenhao Sun
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Publication number: 20240049007Abstract: A wireless communication method, a network node, a UE and/or a storage medium are provided. A wireless communication method performed by a network node may include: receiving capability information reported by a UE regarding a carrier aggregation capability of the UE; transmitting configuration information to the UE according to the receiving capability information, wherein the configuration information includes at least one of: primary and/or secondary cell configuration of the UE; configuration to control the UE for carrier aggregation capability switching.Type: ApplicationFiled: August 15, 2023Publication date: February 8, 2024Inventors: Yuanyuan ZHANG, Dan LIU, He WANG, Yankun LI, Bozhi LI, Chanho AN, Taekhoon KIM
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Publication number: 20240040681Abstract: A lighting apparatus includes a light source plate, LED modules and a driver module. The light source plate includes a substrate layer, a wiring layer and a protection layer. The substrate layer is made of metal material. LED modules are disposed on a top side of the light source plate. The driver module is disposed on the top side of the light source plate. The LED modules and the driver module are electrically connected via the wiring layer. The driver module includes an AC-DC converter, a regulator, a controller, a current source and an oscillation wave removal circuit. The controller controls the current source to generate driving currents to the LED modules. The oscillation wave removal circuit is coupled to the AC-DC converter for suppressing a sudden abnormal peak voltage from the AC-DC converter.Type: ApplicationFiled: July 26, 2023Publication date: February 1, 2024Inventors: Yangbin Xu, Yankun Li, Hemu Ye, Qiqiang Lin, Zongyuan Liu
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Publication number: 20230389147Abstract: A lighting apparatus includes a first LED module, a second LED module, a third LED module, and a driver. The first LED module emits a blue light with a first peak wavelength between 440-470 nm. The second LED module emits a green light with a second peak wavelength between 510-550 nm, a second spectral bandwidth larger than 50 nm and a second color purity larger than 50%. The third LED module emits a red light with a third peak wavelength between 600-650 nm, a third spectral bandwidth larger than 60 nm and a third color purity larger than 80%. The driver adjusts a light ratio among the first blue light, the green light and the red light.Type: ApplicationFiled: May 29, 2023Publication date: November 30, 2023Inventors: Changjing Zeng, Zongyuan Liu, Qiqiang Lin, Hao Chen, Yankun Li, Hemu Ye, Liangliang Cao
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Publication number: 20230284352Abstract: A lighting apparatus includes a first light source, a second light source, a third light source, a driver, a first controller, a second controller and a main controller. The first light source emits a first light with a first color temperature. The second light source emits a second light with a second color temperature. The third light source emits a third light with a third color temperature. The driver generates a first driving current to the first light source, generates a second driving current to the second light source, and generates a third driving current to the third light source.Type: ApplicationFiled: February 24, 2023Publication date: September 7, 2023Inventors: Yangbin Xu, Yankun Li, Hemu Ye, Qiqiang Lin, Zongyuan Liu, Liangliang Cao, Changjing Zeng
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Publication number: 20230254703Abstract: A wireless communication method, a network entity, a UE, and a non-transitory storage medium are provided. The wireless communication method performed by a network entity includes receiving first information from a user equipment (UE), wherein the first information is information related to whether the UE supports a second maximum sensitivity degradation (MSD) lower than a first MSD for a band combination or a band in the band combination, and configuring the band combination for the UE or not configuring the band combination for the UE based on the first information.Type: ApplicationFiled: February 8, 2023Publication date: August 10, 2023Inventors: Yuanyuan ZHANG, He WANG, Yankun LI, Bozhi LI, Chanho AN
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Publication number: 20230239979Abstract: A lighting apparatus includes a light source, a main controller, a AC-DC converter, a dimmer signal extractor, a dimmer interface circuit and an isolating transformer. The AC-DC converter converts an external AC power to a driving current of a DC power for supplying power to the light source according to a control signal received by the main controller. The dimmer signal extractor generates the control signal supplied to the main controller according to a transformed signal. The dimmer interface circuit is connected to a dimmer. The dimmer is disposed on a wall to be operated by a user to generate a dimmer voltage. The dimmer voltage is converted to a dimmer signal. The isolating transformer has a secondary terminal connecting to the dimmer interface circuit and a first terminal connecting to the dimmer signal extractor.Type: ApplicationFiled: January 25, 2023Publication date: July 27, 2023Inventors: Zulun Hong, Qiqiang Lin, Yongqiang Wu, Zongyuan Liu, Yankun Li, Hemu Ye
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Patent number: 11706862Abstract: A lighting apparatus includes a main module and an extended module. The main module includes a power circuit, a light source, a first network interface and a controller. The power circuit is controlled by the controller to generate a driving current supplied to the light source by converting an external power source. The extended module includes a function circuit and a second network interface. The function circuit communicates with the controller via the second network interface and the first network interface to add an extended function for the controller to enhance controlling of the light source. When the extended module is detachable from the main module, the main module is operated independently without the extended function.Type: GrantFiled: December 3, 2021Date of Patent: July 18, 2023Assignee: LEEDARSON LIGHTING CO., LTD.Inventors: Zongyuan Liu, Yankun Li, Yibin Chen, Hemu Ye
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Patent number: 11659640Abstract: A lighting apparatus includes a light source, a silicon controlled rectifier, a rectifier and a current source circuit. The light source has multiple LED modules with different light parameters. The silicon controlled rectifier filters a filtering ratio of an input AC power to a filtered AC power. The filtering ratio is associated with a control angle by supplying a control voltage to the silicon controlled rectifier. The maintainer circuit maintains a working current to the silicon controlled rectifier even when the control angle is large causing the volume of the filtered AC power less than a threshold. The current source circuit receives the DC power. The current source circuit has a wall switch input for connecting to a wall switch. An on-off input pattern of the wall switch is detected by the current source circuit for generating multiple corresponding driving currents.Type: GrantFiled: January 26, 2022Date of Patent: May 23, 2023Assignee: LEEDARSON LIGHTING CO., LTD.Inventors: Yisheng Zheng, Qiqiang Lin, Hemu Ye, Yibin Chen, Zongyuan Liu, Yankun Li
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Publication number: 20230098381Abstract: A lighting apparatus includes a solar plate, a battery, a driver module, a light source, a lens tube, a main housing and a plugging bar. The solar plate converts a sunlight to an electricity. The battery stores the electricity. The driver module converts the electricity stored in the battery to a driving current. The solar plate is placed on a top side of the driver module and the light source is placed on a bottom side of the driver module. The lens tube has a top opening and a bottom opening. The top opening has a larger size than the bottom opening. The top opening is closer to the light source than the bottom opening. A light of the light source is emitted via a lateral lens surface of the lens tube between the top opening and the bottom opening.Type: ApplicationFiled: December 2, 2022Publication date: March 30, 2023Inventors: Zongyuan Liu, Yankun Li, Yibin Chen, Hemu Ye
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Publication number: 20230010921Abstract: A lighting apparatus includes a bridge circuit, a current source, a first LED module, a second LED module and a switch. The bridge circuit is used for rectifying an input AC power to generate a DC power. The current source receives the DC power to generate a driving current. The first LED module emits a first light of a first color temperature. The second LED module emits a second light of a second color temperature. The switch is coupled to the current source to change at least a resistance parameter corresponding to a current ratio between the first LED module and the second LED module to generate a mixed light of a mixed color temperature.Type: ApplicationFiled: July 11, 2022Publication date: January 12, 2023Inventors: Yongqiang Wu, Yangbin Xu, Guiyuan Lin, Hemu Ye, Qiqiang Lin, Yankun Li, Zongyuan Liu
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Patent number: 11543094Abstract: A lighting apparatus includes a solar plate, a battery, a driver module, a light source, a lens tube, a main housing and a plugging bar. The solar plate converts a sunlight to an electricity. The battery stores the electricity. The driver module converts the electricity stored in the battery to a driving current. The solar plate is placed on a top side of the driver module and the light source is placed on a bottom side of the driver module. The lens tube has a top opening and a bottom opening. The top opening has a larger size than the bottom opening. The top opening is closer to the light source than the bottom opening. A light of the light source is emitted via a lateral lens surface of the lens tube between the top opening and the bottom opening.Type: GrantFiled: December 21, 2021Date of Patent: January 3, 2023Assignee: LEEDARSON LIGHTING CO., LTDInventors: Zongyuan Liu, Yankun Li, Yibin Chen, Hemu Ye
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Publication number: 20220418066Abstract: A lighting apparatus includes a filter tuner, a bridge rectifier, multiple types of LED modules, a monitor circuit, and a current source. The filter tuner is connected to a manual switch and an external AC power. The filter tuner changes a conductive angle of the external AC power to an adjusted AC input. The bridge rectifier receives the adjusted AC input to generate a DC output. Multiple types of LED modules are disposed for emitting lights of multiple color temperatures. The monitor circuit monitors the conductive angle to generate a control signal. The current source, according to the control signal, generates multiple corresponding driving currents respectively supplied to the multiple types of LED modules to mix a desired color temperature. The desired color temperature is associated with the conductive angle according to a predetermined relation.Type: ApplicationFiled: June 23, 2022Publication date: December 29, 2022Inventors: Qiqiang Lin, Yongqiang Wu, Hemu Ye, Zongyuan Liu, Yankun Li, Yibin Chen
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Publication number: 20220369309Abstract: The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. There is provided a method for controlling a wireless relay device and corresponding devices.Type: ApplicationFiled: August 13, 2020Publication date: November 17, 2022Inventors: Yankun LI, He WANG, Haijie QIU
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Publication number: 20220330039Abstract: The present disclosure relates to a pre-5th-generation (5G) or 5G communication system to be provided for supporting higher data rates beyond 4th-generation (4G) communication system such as long term evolution (LTE). The present disclosure provides a method performed by a user equipment in a wireless communication system, and the user equipment. The method comprises: transmitting information indicating a high speed capability of the UE to a network-side entity; and receiving configuration information corresponding to the high speed capability of the UE from the network-side entity.Type: ApplicationFiled: February 28, 2022Publication date: October 13, 2022Inventors: He WANG, Haijie QIU, Yankun LI
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Publication number: 20220240359Abstract: A lighting apparatus includes a light source, a silicon controlled rectifier, a rectifier and a current source circuit. The light source has multiple LED modules with different light parameters. The silicon controlled rectifier filters a filtering ratio of an input AC power to a filtered AC power. The filtering ratio is associated with a control angle by supplying a control voltage to the silicon controlled rectifier. The maintainer circuit maintains a working current to the silicon controlled rectifier even when the control angle is large causing the volume of the filtered AC power less than a threshold. The current source circuit receives the DC power. The current source circuit has a wall switch input for connecting to a wall switch. An on-off input pattern of the wall switch is detected by the current source circuit for generating multiple corresponding driving currents.Type: ApplicationFiled: January 26, 2022Publication date: July 28, 2022Inventors: Yisheng Zheng, Qiqiang Lin, Hemu Ye, Yibin Chen, Zongyuan Liu, Yankun Li
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Publication number: 20220196218Abstract: A lighting apparatus includes a solar plate, a battery, a driver module, a light source, a lens tube, a main housing and a plugging bar. The solar plate converts a sunlight to an electricity. The battery stores the electricity. The driver module converts the electricity stored in the battery to a driving current. The solar plate is placed on a top side of the driver module and the light source is placed on a bottom side of the driver module. The lens tube has a top opening and a bottom opening. The top opening has a larger size than the bottom opening. The top opening is closer to the light source than the bottom opening. A light of the light source is emitted via a lateral lens surface of the lens tube between the top opening and the bottom opening.Type: ApplicationFiled: December 21, 2021Publication date: June 23, 2022Inventors: Zongyuan Liu, Yankun Li, Yibin Chen, Hemu Ye
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Publication number: 20220183131Abstract: A lighting apparatus includes a main module and an extended module. The main module includes a power circuit, a light source, a first network interface and a controller. The power circuit is controlled by the controller to generate a driving current supplied to the light source by converting an external power source. The extended module includes a function circuit and a second network interface. The function circuit communicates with the controller via the second network interface and the first network interface to add an extended function for the controller to enhance controlling of the light source. When the extended module is detachable from the main module, the main module is operated independently without the extended function.Type: ApplicationFiled: December 3, 2021Publication date: June 9, 2022Inventors: Zongyuan Liu, Yankun Li, Yibin Chen, Hemu Ye