Patents by Inventor Kaixuan Zhang

Kaixuan Zhang 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: 20240312091
    Abstract: A method for film grain rendering includes receiving, by a computing system a first image. The method also includes modeling, by a processor of the computing system, film grains for the image. The method also includes deriving, by the processor, second order statistics for the film grains. The method also includes synthesizing, by the processor and based at least in part on the second order statistics, the film grains as correlated signal dependent noise. The method further includes rendering, by the processor, a second image that corresponds to the first image and that includes the synthesized film grains.
    Type: Application
    Filed: March 18, 2024
    Publication date: September 19, 2024
    Inventors: Daizong Tian, Jingxian Wang, Kaixuan Zhang, Thrasyvoulos N. Pappas
  • Patent number: 12043133
    Abstract: Described are a method for suppressing overshoot of an output voltage or output current, a charging device, and a medium. The method for suppressing the overshoot of the output voltage or output current includes the following. A loop in an open-loop state in a closed-loop control circuit is determined. A wave-sending control value output by the closed-loop control circuit at a present beat is obtained. The wave-sending control value output at the present beat is assigned to an open-loop output value at the present beat, where the open-loop output value is an output value of the loop in the open-loop state. An open-loop output value of a loop in the open-loop state at a next beat is calculated by using an assigned open-loop output value at the present beat.
    Type: Grant
    Filed: November 9, 2023
    Date of Patent: July 23, 2024
    Assignee: SHENZHEN WINLINE TECHNOLOGY CO., LTD.
    Inventors: Feng Fan, Kaixuan Zhang, Yisai Wu, Chenguang Li, Jiayou Fu, Haidong Zhang, Jianguo Zhu
  • Publication number: 20240075841
    Abstract: Described are a method for suppressing overshoot of an output voltage or output current, a charging device, and a medium. The method for suppressing the overshoot of the output voltage or output current includes the following. A loop in an open-loop state in a closed-loop control circuit is determined. A wave-sending control value output by the closed-loop control circuit at a present beat is obtained. The wave-sending control value output at the present beat is assigned to an open-loop output value at the present beat, where the open-loop output value is an output value of the loop in the open-loop state. An open-loop output value of a loop in the open-loop state at a next beat is calculated by using an assigned open-loop output value at the present beat.
    Type: Application
    Filed: November 9, 2023
    Publication date: March 7, 2024
    Inventors: Feng Fan, Kaixuan Zhang, Yisai Wu, Chenguang Li, Jiayou Fu, Haidong Zhang, Jianguo Zhu
  • Publication number: 20230352072
    Abstract: Provided are a magnetic memory using a spin current, an operating method thereof, and/or an electronic apparatus including the magnetic memory. The magnetic memory includes, first and second wirings spaced apart from each other and intersecting each other, and a data storage layer between the first and second wirings. The data storage layer includes a pinned layer with a fixed magnetic moment, a free layer spaced apart from the pinned layer and not having a fixed magnetic moment, and an insulating tunnel barrier layer provided between the pinned layer and the free layer. Among the first and second wirings, the wiring contacting the free layer includes a conductive wiring having no spin Hall effect, and the free layer includes a two-dimensional material which at room temperature has a spin Hall effect, magnetic properties, and metal properties. The two-dimensional material includes a two-dimensional van der Waals material.
    Type: Application
    Filed: October 12, 2022
    Publication date: November 2, 2023
    Applicants: Samsung Electronics Co., Ltd., SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION
    Inventors: Kwangseok KIM, Je-Geun PARK, Kaixuan ZHANG, Jingyuan CUI
  • Patent number: 11508837
    Abstract: An epitaxial structure for a high-electron-mobility transistor includes a substrate, a nucleation layer, a buffer layered unit, a channel layer, and a barrier layer sequentially stacked on one another in such order. The buffer layered unit includes at least one multiple quantum well structure containing a plurality of p-i-n heterojunction stacks. Each of the p-i-n heterojunction stacks includes p-type, i-type, and n-type layers which are alternately stacked along a direction away from the nucleation layer, and which are made of materials respectively represented by chemical formulas of AlxGa(1-x)N, AlyGa(1-y)N, and AlzGa(1-z)N. For each of the p-i-n heterojunction stacks, x gradually decreases and z gradually increases along the direction away from the nucleation layer, and y is consistent and ranges from 0 to 0.7.
    Type: Grant
    Filed: July 22, 2020
    Date of Patent: November 22, 2022
    Assignee: Xiamen Sanan Integrated Circuit Co., Ltd.
    Inventors: Yutao Fang, Boting Liu, Nien-Tze Yeh, Kaixuan Zhang
  • Patent number: 11275191
    Abstract: Disclosed are a method and system of magnetotelluric synchronous detection and real-time inversion. The system includes a detection and inversion host (M) with wireless networking function and N2-1 detection and inversion extensions (Si) with wireless communication functions. The distance between each two detection and inversion extensions (Si) is D, i=1, 2, . . . , N2-1, and N is an odd number. The detection and inversion host is configured for collecting magnetic field signals and electric field signals at measurement points, wireless networking and cooperation, synchronous detection and real-time inversion control of the detection and inversion extensions (Si) in detection area. The detection and inversion extensions (Si) are configured for synchronous collection of electric field signals at measurement points and real-time inversion of detection data at measurement points under cooperative control of the detection and inversion host.
    Type: Grant
    Filed: December 19, 2018
    Date of Patent: March 15, 2022
    Assignee: Hunan University of Science and Technology
    Inventors: Cailun Huang, Jing Wang, Yongjun Tian, Kai Sun, Li Ouyang, Kaixuan Zhang, Xiongsheng Yi
  • Patent number: 10849325
    Abstract: The invention disclosed an intelligent dehumidification device for a hot air circulation baking system, which internally includes a compressor, a condenser, a throttle valve, an evaporator, a total heat exchanger, a controller, a heat dissipation fan, a liquid level sensor, a temperature and humidity sensor, an axial flow fan, a drain solenoid valve, a condensate collecting box and a temperature sensor and externally includes a dehumidification air inlet, a dehumidification air outlet, a fresh air inlet, a heat dissipation air outlet and a condensate discharge port.
    Type: Grant
    Filed: December 28, 2018
    Date of Patent: December 1, 2020
    Assignee: Hunan University of Science and Technology
    Inventors: Cailun Huang, Yongjun Tian, Jing Wang, Nian Zhang, Li Ouyang, Junwei Zhu, Kaixuan Zhang, Xiongsheng Yi
  • Publication number: 20200350426
    Abstract: An epitaxial structure for a high-electron-mobility transistor includes a substrate, a nucleation layer, a buffer layered unit, a channel layer, and a barrier layer sequentially stacked on one another in such order. The buffer layered unit includes at least one multiple quantum well structure containing a plurality of p-i-n heterojunction stacks. Each of the p-i-n heterojunction stacks includes p-type, i-type, and n-type layers which are alternately stacked along a direction away from the nucleation layer, and which are made of materials respectively represented by chemical formulas of AlxGa(1-x)N, AlyGa(1-y)N, and AlzGa(1-z)N. For each of the p-i-n heterojunction stacks, x gradually decreases and z gradually increases along the direction away from the nucleation layer, and y is consistent and ranges from 0 to 0.7.
    Type: Application
    Filed: July 22, 2020
    Publication date: November 5, 2020
    Inventors: YUTAO FANG, BOTING LIU, NIEN-TZE YEH, KAIXUAN ZHANG
  • Publication number: 20190274316
    Abstract: The invention disclosed an intelligent dehumidification device for a hot air circulation baking system, which internally includes a compressor, a condenser, a throttle valve, an evaporator, a total heat exchanger, a controller, a heat dissipation fan, a liquid level sensor, a temperature and humidity sensor, an axial flow fan, a drain solenoid valve, a condensate collecting box and a temperature sensor and externally includes a dehumidification air inlet, a dehumidification air outlet, a fresh air inlet, a heat dissipation air outlet and a condensate discharge port.
    Type: Application
    Filed: December 28, 2018
    Publication date: September 12, 2019
    Inventors: Cailun HUANG, Yongjun TIAN, Jing WANG, Nian ZHANG, Li OUYANG, Junwei ZHU, Kaixuan ZHANG, Xiongsheng YI
  • Publication number: 20190196040
    Abstract: Disclosed are a method and system of magnetotelluric synchronous detection and real-time inversion. The system includes a detection and inversion host (M) with wireless networking function and N2-1 detection and inversion extensions (Si) with wireless communication functions. The distance between each two detection and inversion extensions (Si) is D, i=1, 2, . . . , N2-1, and N is an odd number. The detection and inversion host is configured for collecting magnetic field signals and electric field signals at measurement points, wireless networking and cooperation, synchronous detection and real-time inversion control of the detection and inversion extensions (Si) in detection area. The detection and inversion extensions (Si) are configured for synchronous collection of electric field signals at measurement points and real-time inversion of detection data at measurement points under cooperative control of the detection and inversion host.
    Type: Application
    Filed: December 19, 2018
    Publication date: June 27, 2019
    Inventors: Cailun HUANG, Jing WANG, Yongjun TIAN, Kai SUN, Li OUYANG, Kaixuan ZHANG, Xiongsheng YI
  • Patent number: 9704661
    Abstract: A component monitoring system structured to monitor circuit breaker assembly operating mechanism component characteristics is provided. The component monitoring system includes a record assembly, at least one sensor assembly and a comparison assembly. The record assembly includes selected nominal data for a selected circuit breaker component. The least one sensor assembly is structured to measure a number of actual component characteristics of a selected circuit breaker component and to transmit actual component characteristic output data. The comparison assembly is structured to compare the sensor assembly actual component characteristic output data to the selected nominal data and to provide an indication of whether the sensor assembly output data is acceptable when compared to the selected nominal data. The at least one sensor assembly is in electronic communication with the comparison assembly.
    Type: Grant
    Filed: August 13, 2015
    Date of Patent: July 11, 2017
    Assignee: Eaton Corporation
    Inventors: Jiong Chen, Li Yu, Fangji Wu, Kaixuan Zhang, Xinyu Liang
  • Publication number: 20170047174
    Abstract: A component monitoring system structured to monitor circuit breaker assembly operating mechanism component characteristics is provided. The component monitoring system includes a record assembly, at least one sensor assembly and a comparison assembly. The record assembly includes selected nominal data for a selected circuit breaker component. The least one sensor assembly is structured to measure a number of actual component characteristics of a selected circuit breaker component and to transmit actual component characteristic output data. The comparison assembly is structured to compare the sensor assembly actual component characteristic output data to the selected nominal data and to provide an indication of whether the sensor assembly output data is acceptable when compared to the selected nominal data. The at least one sensor assembly is in electronic communication with the comparison assembly.
    Type: Application
    Filed: August 13, 2015
    Publication date: February 16, 2017
    Applicant: Eaton Corporation
    Inventors: Jiong Chen, Li Yu, Fangji Wu, Kaixuan Zhang, Xinyu Liang