Patents by Inventor Zhonghua Sun

Zhonghua Sun 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: 20240403166
    Abstract: Provided is a method comprising obtaining information about a detected memory error in a memory device, the memory device being connected to a first host via a compute express link, CXL, interface. The method comprises further recording the memory error information into a firmware of the memory device.
    Type: Application
    Filed: June 6, 2024
    Publication date: December 5, 2024
    Inventors: Zhonghua SUN, Pei GAO, Yue LIU, Liangqi ZHU, Yue YAO, Junyu TONG, Hua MA, Cong ZHANG
  • Publication number: 20240365457
    Abstract: An interface control circuit, a control method and an interface control device. The interface control circuit is suitable for use in a dimming system compatible with both DALI dimming and push-button dimming. The interface control circuit includes a DALI signal reception control module having a first switch element. The DALI signal reception control module is configured to be enabled, upon a voltage at a power supply terminal of the interface control circuit reaching a pre-start voltage, to turn on or off the first switch element according to the magnitude of a voltage on a DALI bus. The pre-start voltage is lower than a start voltage of the interface control circuit. This invention can ensure accuracy and reliability of rapid communication reestablishment over a period of time from a power-off to the next power-on of the DALI bus.
    Type: Application
    Filed: July 31, 2023
    Publication date: October 31, 2024
    Inventors: Jian WU, Shunfa ZHANG, Zhonghua SUN, Peng WANG
  • Patent number: 12089917
    Abstract: The present disclosure disclose a near-infrared spectroscopy tomography reconstruction method based on neural network which belongs to the field of medical image processing. In the Boltzmann radiation transmission equation, transmission process of light is regarded as absorption and scattering process of photons in medium, and interaction between light and tissue is determined by absorption coefficient, scattering coefficient and phase function of the response scattering distribution. In the transmission, only the particle property of light is taken into account, not the fluctuation of light. Therefore, polarization and interference phenomena related to the fluctuation of light are not considered, and only the energy transmission of light is tracked. The reconstruction method based on BP neural network is used to reconstruct the distribution of optical absorption coefficient, reconstruction results of absorption coefficient distribution can be obtained by calculation.
    Type: Grant
    Filed: December 21, 2018
    Date of Patent: September 17, 2024
    Assignee: BEIJING UNIVERSITY OF TECHNOLOGY
    Inventors: Jinchao Feng, Kebin Jia, Qiuwan Sun, Zhe Li, Zhonghua Sun
  • Publication number: 20240289286
    Abstract: Examples relate to a concept for providing access to remote memory. A network interface controller apparatus comprises circuitry configured to obtain a memory transaction request with respect to memory of a first host hosting the network interface controller apparatus from a second host. The circuitry is configured to translate the memory transaction request to a cache transaction request. The circuitry is configured to provide the cache transaction request to the first host. The circuitry is configured to obtain a response to the cache transaction request from the first host. The circuitry is configured to provide information on the response to the cache transaction request to the second host.
    Type: Application
    Filed: September 26, 2021
    Publication date: August 29, 2024
    Inventors: Zhonghua SUN, Changcheng LIU, Yi SUN, Cong ZHANG, Di ZHANG, Zhuangzhi LI
  • Patent number: 11965061
    Abstract: A ternary composite catalyst of diethylzinc and yttrium trifluoroacetate loaded on chitin for copolymerization of carbon dioxide, epoxy cyclohexane and ethylene oxide is provided. The ternary composite catalyst exhibits strong catalytic activity for the ternary copolymerization of carbon dioxide, cyclohexane oxide and ethylene oxide. A high molecular weight and content of ester chain is maintained. Conventional rare earth ternary catalysts leave residues in the polymer, and the polymer requires rinsing with hydrochloric acid. The ternary composite catalyst can be removed through filtration. The average molecular weight of the resulting polycarbonate is more than 100,000, and the ester chain content is more than 90%. The resulting polymer has a lower metal content. The ternary composite catalyst can be used in agricultural film, disposable packaging and other polymer materials.
    Type: Grant
    Filed: July 28, 2022
    Date of Patent: April 23, 2024
    Assignee: Changzhou University
    Inventors: Qun Chen, Mingyang He, Junfeng Qian, Shengchun Chen, Zhonghua Sun, Weiyou Zhou, Zenan Ji
  • Publication number: 20230385220
    Abstract: Systems, apparatuses and methods may provide for technology that collects, by a BIOS (basic input output system), memory information from a first host path to a coherent device memory on a memory expander, wherein the memory expander includes a plurality of host paths, transfers the memory information from the BIOS to an OS (operating system) via one or more OS interface tables, and initializes, by the OS, the memory expander based on the memory information, wherein the memory information includes memory capabilities and configuration settings associated with the memory expander.
    Type: Application
    Filed: November 24, 2020
    Publication date: November 30, 2023
    Applicant: Intel Corporation
    Inventors: Zhuangzhi Li, Jie Bai, Di Zhang, Changcheng Liu, Zhonghua Sun
  • Publication number: 20230379682
    Abstract: A network processing device is connected to a host processor device and receives radio access network data on a network describing attributes of the radio access network (RAN). The network processing device further includes a classification engine to determine a priority level for the RAN data and identify a block of memory of the host processor device for the RAN data associated with the priority level. The classification engine generates a cache line in cache of the network processing device to store the RAN data, where the cache line is associated with the block of memory. The network processing device causes the cache line to be flushed to the block of memory with the RAN data based on the priority level.
    Type: Application
    Filed: August 8, 2023
    Publication date: November 23, 2023
    Applicant: Intel Corporation
    Inventors: Tingjie Chen, Zhonghua Sun, Jing Zhao, Jing Li, Shaohe Feng, Yi Sun, Cong Zhang
  • Publication number: 20230159700
    Abstract: A ternary composite catalyst of diethylzinc and yttrium trifluoroacetate loaded on chitin for copolymerization of carbon dioxide, epoxy cyclohexane and ethylene oxide is provided. The ternary composite catalyst exhibits strong catalytic activity for the ternary copolymerization of carbon dioxide, cyclohexane oxide and ethylene oxide. A high molecular weight and content of ester chain is maintained. Conventional rare earth ternary catalysts leave residues in the polymer, and the polymer requires rinsing with hydrochloric acid. The ternary composite catalyst can be removed through filtration. The average molecular weight of the resulting polycarbonate is more than 100,000, and the ester chain content is more than 90%. The resulting polymer has a lower metal content. The ternary composite catalyst can be used in agricultural film, disposable packaging and other polymer materials.
    Type: Application
    Filed: July 28, 2022
    Publication date: May 25, 2023
    Inventors: Qun CHEN, Mingyang HE, Junfeng QIAN, Shengchun CHEN, Zhonghua SUN, Weiyou ZHOU, Zenan JI
  • Patent number: 10954180
    Abstract: The present disclosure relates to a process for acid-catalyzed decomposition of aryl ?-hydroperoxide with a continuous flow tubular reactor. The process is a novel process performed in a tubular reactor, taking the aryl ?-hydroperoxide such as cumene hydroperoxide (CHP) as a raw material and taking acids as a catalyst, performing acid-catalyzed decomposition of the aryl ?-hydroperoxide solution in a short reaction time ranging from tens of seconds to several minutes, thereby obtaining the phenols; wherein an inert component may be filled in the reactor, so that the effects of heat transmission and mass transfer can be enhanced. The aryl ?-hydroperoxide and acid are respectively introduced by a metering pump into a mixing module to be mixed, and then enter the tubular reactor to be reacted so as to produce the products such as phenols.
    Type: Grant
    Filed: September 5, 2019
    Date of Patent: March 23, 2021
    Assignee: CHANGZHOU UNIVERSITY
    Inventors: Qun Chen, Xuan Dai, Mingyang He, Weiyou Zhou, Fu'an Sun, Zhonghua Sun
  • Publication number: 20200196870
    Abstract: The present disclosure disclose a near-infrared spectroscopy tomography reconstruction method based on neural network which belongs to the field of medical image processing. In the Boltzmann radiation transmission equation, transmission process of light is regarded as absorption and scattering process of photons in medium, and interaction between light and tissue is determined by absorption coefficient, scattering coefficient and phase function of the response scattering distribution. In the transmission, only the particle property of light is taken into account, not the fluctuation of light. Therefore, polarization and interference phenomena related to the fluctuation of light are not considered, and only the energy transmission of light is tracked. The reconstruction method based on BP neural network is used to reconstruct the distribution of optical absorption coefficient, reconstruction results of absorption coefficient distribution can be obtained by calculation.
    Type: Application
    Filed: December 21, 2018
    Publication date: June 25, 2020
    Inventors: JINCHAO FENG, KEBIN JIA, QIUWAN SUN, ZHE LI, ZHONGHUA SUN
  • Publication number: 20200079714
    Abstract: The present disclosure relates to a process for acid-catalyzed decomposition of aryl ?-hydroperoxide with a continuous flow tubular reactor. The process is a novel process performed in a tubular reactor, taking the aryl ?-hydroperoxide such as cumene hydroperoxide (CHP) as a raw material and taking acids as a catalyst, performing acid-catalyzed decomposition of the aryl ?-hydroperoxide solution in a short reaction time ranging from tens of seconds to several minutes, thereby obtaining the phenols; wherein an inert component may be filled in the reactor, so that the effects of heat transmission and mass transfer can be enhanced. The aryl ?-hydroperoxide and acid are respectively introduced by a metering pump into a mixing module to be mixed, and then enter the tubular reactor to be reacted so as to produce the products such as phenols.
    Type: Application
    Filed: September 5, 2019
    Publication date: March 12, 2020
    Applicant: Changzhou University
    Inventors: Qun Chen, Xuan Dai, Mingyang He, Weiyou Zhou, Fu'an Sun, Zhonghua Sun
  • Patent number: 9578706
    Abstract: A self-adjusting power supply circuit of silicon controlled dimming in LED lighting, having a first resistor, a second resistor, a third resistor, a first diode, a second diode, a third diode, a fourth diode, a comparator, a first invertor, a second invertor, a first field effect transistor, a second field effect transistor, a third field effect transistor, a fourth field effect transistor, a switch transistor, a fifth field effect transistor, and a parasitic capacitor; the first resistor and the first diode are connected in series; the fourth diode is connected in parallel with the first resistor and the first diode; the second resistor and the third resistor are connected in series; two pins of the first invertor are connected respectively with the comparator and the second invertor; the first field effect transistor is connected in series with the second field effect transistor and the second diode; the third field effect transistor is connected in series with the fourth field effect transistor; the third
    Type: Grant
    Filed: June 29, 2016
    Date of Patent: February 21, 2017
    Inventors: Lianzhang Lai, Muhong Wang, Jifeng Tao, Zhonghua Sun, Weilin Chen