Patents by Inventor Wenhua Liu

Wenhua 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: 20240131086
    Abstract: The present disclosure provides use of Clostridium ghonii combined with a tumor angiogenesis inhibitor in preparing a pharmaceutical product for treating a tumor. The present disclosure further provides a drug for treating a tumor, where the drug includes active ingredients of Clostridium ghonii and a tumor angiogenesis inhibitor.
    Type: Application
    Filed: October 9, 2022
    Publication date: April 25, 2024
    Inventors: Yong Wang, Yuanyuan Liu, Wenhua Zhang, Yanqiu Xing, Shaopeng Wang, Dan Wang, Hong Zhu, Xinglu Xu, Shengbiao Jiang, Xiaonan Li, Jiahui Zheng, Rong Zhang, Dongxia Yang, Yuxia Gao, Shili Shao, Ting Han
  • Publication number: 20240115627
    Abstract: The present disclosure relates to use of a Clostridium ghonii spore combined with pembrolizumab in cancer treatment. It is found for the first time that the Clostridium ghonii spore combined with pembrolizumab can significantly improve a curative effect of colon cancer and reduce a dose of the pembrolizumab, and thus is efficient and low-toxic. Oncolysis by Clostridium ghonii can affect immunogenicity of a tumor microenvironment (TME) by various ways, converts an immunosuppressive state of the TME into an immune-activated state, adjusts the immunosuppressive TME, and breaks an immune tolerance. An optimal combination of the Clostridium ghonii spore and the pembrolizumab thoroughly removes about 20% of mouse tumor tissues. A benefit range of patients with tumors treated by a PD-1 antibody is expanded. The combination even has an obvious curative effect on patients failed the treatment by the PD-1 antibody.
    Type: Application
    Filed: October 9, 2022
    Publication date: April 11, 2024
    Inventors: Yong Wang, Hong Zhu, Wenhua Zhang, Yanqiu Xing, Dan Wang, Yuanyuan Liu, Shaopeng Wang, Jiahui Zheng, Rong Zhang, Xiaonan Li, Xinglu Xu, Shengbiao Jiang, Lichao Xing, Yuxia Gao, Shili Shao, Ting Han
  • Publication number: 20240082203
    Abstract: The present invention relates to a pharmaceutical composition for inhalation, comprising N-[2-[[[4-(2,2-dimethyl-1-oxopropoxy)phenyl]sulfonyl]amino]benzoyl]-(S)-glycinate sodium or a hydrate thereof, a pH adjuster, an osmotic pressure adjuster, and optionally a surfactant. The pharmaceutical composition for inhalation of the present invention can improve drug stability. After being atomized by an inhalation atomizing device, inhalation droplets can maintain good uniformity.
    Type: Application
    Filed: December 29, 2021
    Publication date: March 14, 2024
    Applicants: SHANGHAI HUILUN PHARMACEUTICAL CO., LTD., SHANGHAI HUILUN JIANGSU PHARMACEUTICAL CO., LTD.
    Inventors: Changjun LI, Wenhua LI, Jihong QIN, Huali LIU, Jinfeng LI, Xiangjiang NIE
  • Publication number: 20240074007
    Abstract: Provided are an electromagnetic heating device, a noise suppression method, a heating control system, and a storage medium, which relate to the field of electromagnetic heating technologies. The noise suppression method includes: in response to determining that any two adjacent heating modules of the electromagnetic heating device operate successively, obtaining a start operating frequency of the last-started heating module of the two adjacent heating modules; and adjusting an operating frequency of the first-started heating module of the two adjacent heating modules based on the start operating frequency of the last-started heating module, to allow the two adjacent heating modules to operate synchronously at a same operating frequency when the last-started heating module starts operating.
    Type: Application
    Filed: December 24, 2021
    Publication date: February 29, 2024
    Inventors: Jun LEI, Lutian ZENG, Chengbin ZHU, Yunfeng WANG, Deyong JIANG, Wenhua LIU, Liang ZHENG
  • Publication number: 20240057811
    Abstract: Provided is a cookware detection circuit using half-bridge drive heating, a heating device, a cookware detection method, and a storage medium. The cookware detection circuit using half-bridge drive heating includes a control module (100) and a pulse cookware detection module (300). The control module is configured to output a single pulse cookware detection signal to a half-bridge drive module (200) of the electromagnetic heating device to drive a coil disk (204) to perform a resonant operation through the half-bridge drive module (200). A pulse detection module (300) is connected to the coil disk (204) and configured to detect a resonant current of the coil disk (204) and generate pulse signals based on the resonant current of the coil disk (204). The control module (100) is connected to the pulse detection module (300), and is further configured to count the pulse signals and determine whether cookware is placed on the electromagnetic heating device based on the number of the pulse signals.
    Type: Application
    Filed: December 20, 2021
    Publication date: February 22, 2024
    Inventors: Lutian ZENG, Chengbin ZHU, Jun LEI, Deyong JIANG, Wenhua LIU, Yunfeng WANG
  • Publication number: 20230345070
    Abstract: A screen projection method includes: receiving an identification detection request transmitted by the source device when the source device is within a preset range of the sink device; obtaining real-time proximity information of the source device according to the identification detection request; matching the real-time proximity information of the source device with the learned proximity information to obtain the comparison result; and receiving the screen projection request transmitted by the source device according to the comparison result to perform screen projection.
    Type: Application
    Filed: June 29, 2023
    Publication date: October 26, 2023
    Applicant: SHENZHEN TCL NEW TECHNOLOGY CO., LTD.
    Inventor: Wenhua LIU
  • Patent number: 11736565
    Abstract: Some embodiments provide a method of providing distributed storage services to a host computer from a network interface card (MC) of the host computer. At the NIC, the method accesses a set of one or more external storages operating outside of the host computer through a shared port of the NIC. In some embodiments, the method accesses the external storage set by using a network fabric storage driver that employs a network fabric storage protocol to access the external storage set. The method presents the external storage as a local storage of the host computer to a set of programs executing on the host computer. In some embodiments, the method presents the local storage by using a storage emulation layer on the NIC to create a local storage construct that presents the set of external storages as a local storage of the host computer.
    Type: Grant
    Filed: January 9, 2021
    Date of Patent: August 22, 2023
    Assignee: VMWARE, INC.
    Inventors: Shoby A. Cherian, Anjaneya P. Gondi, Aditya Kiran Pentyala, Ashish Ramakrishna Reddy, Wenhua Liu
  • Patent number: 11594013
    Abstract: Systems and methods for detecting image anomalies include extracting one or more detected images from a submission file received from at least one computing device and generating an image identification (ID) for each of the one or more images. One or more image quality indices are determined for the submission file based on at least one of predetermined image features, an image type of the one or more images, and submission file attributes, and one or more image anomalies associated with the one or more images of the submission file are detected based on at least one of the image ID and the one or more image quality indices.
    Type: Grant
    Filed: April 20, 2020
    Date of Patent: February 28, 2023
    Assignee: FEDERAL HOME LOAN MORTGAGE CORPORATION
    Inventors: Wenhua Liu, Ming Xiong
  • Patent number: 11571082
    Abstract: The pot cover assembly includes a pot cover body and a spill-proof detection device. The spill-proof detection device is a capacitive detection device and it is provided on the pot cover body. At least a lower surface of the spill-proof detection device forms a detection plane and a capacitance value of the spill-proof detection device is changed as a function of a contact medium of the detection plane.
    Type: Grant
    Filed: February 25, 2019
    Date of Patent: February 7, 2023
    Assignee: FOSHAN SHUNDE MIDEA ELECTRICAL HEATING APPLIANCES MANUFACTURING CO., LTD.
    Inventors: Jun Lei, Wenhua Liu, Yunfeng Wang, Shufeng Huang, Deyong Jiang, Fan Zhang, Weiming Huang
  • Patent number: 11478103
    Abstract: A wireless power supply system for a cooking appliance includes a power transmission device and a power reception device. The power transmission device includes a transmission coil and a coil driving circuit coupled to the transmission coil and configured to drive the transmission coil to generate an alternating electromagnetic field and vary a resonance voltage of the transmission coil. The power reception device includes a reception coil matching the transmission coil and configured to sense the alternating electromagnetic field to generate a varying induction voltage signal that varies according to the varying resonance voltage and a communication and demodulation circuit configured to demodulate the varying induction voltage signal to output demodulated data.
    Type: Grant
    Filed: December 11, 2017
    Date of Patent: October 25, 2022
    Assignee: FOSHAN SHUNDE MIDEA ELECTRICAL HEATING APPLIANCES MANUFACTURING CO., LTD.
    Inventors: Fan Zhang, Yunfeng Wang, Deyong Jiang, Jun Lei, Wenhua Liu, Shufeng Huang, Lutian Zeng
  • Patent number: 11343881
    Abstract: The present disclosure provides a method for controlling a power of an electromagnetic cooking appliance and an electromagnetic cooking appliance. The electromagnetic cooking appliance includes a first coil disk and a second coil disk. Each of the first coil disk and the second coil disk corresponds to an independent resonance circuit. After obtaining a target power of the electromagnetic cooking appliance, a heating period of the electromagnetic cooking appliance is determined based on the target power, each heating period including at least one first heating time period and at least one second heating time period. The first coil disk is controlled to heat in the first heating time period, and the second coil disk to heat in the second heating time period, such that the first coil disk and the second coil disk are heated alternately to reduce an interference of harmonic current and voltage flicker.
    Type: Grant
    Filed: February 25, 2019
    Date of Patent: May 24, 2022
    Assignee: FOSHAN SHUNDE MIDEA ELECTRICAL HEATING APPLIANCES MANUFACTURING CO., LTD.
    Inventors: Jun Lei, Jaeeun Byun, Yunfeng Wang, Lutian Zeng, Deyong Jiang, Fan Zhang, Shufeng Huang, Wenhua Liu, Yuehong Qu
  • Publication number: 20220103629
    Abstract: Some embodiments provide a method of providing distributed storage services to a host computer from a network interface card (NIC) of the host computer. At the NIC, the method accesses a set of one or more external storages operating outside of the host computer through a shared port of the NIC that is not only used to access the set of external storages but also for forwarding packets not related to an external storage. In some embodiments, the method accesses the external storage set by using a network fabric storage driver that employs a network fabric storage protocol to access the external storage set. The method presents the external storage as a local storage of the host computer to a set of programs executing on the host computer. In some embodiments, the method presents the local storage by using a storage emulation layer on the NIC to create a local storage construct that presents the set of external storages as a local storage of the host computer.
    Type: Application
    Filed: January 9, 2021
    Publication date: March 31, 2022
    Inventors: Shoby A. Cherian, Anjaneya P. Gondi, Aditya Kiran Pentyala, Ashish Ramakrishna Reddy, Wenhua Liu
  • Patent number: 11217990
    Abstract: Provided are an overcurrent and overvoltage protection circuit, an electromagnetic induction type wireless power supply system and a cooking appliance. The overcurrent and overvoltage protection circuit includes a current detecting unit that outputs a current detection value by detecting a resonance current of a resonant transmitting unit a voltage detecting unit that outputs a voltage detection value by detecting a resonance voltage of the resonant transmitting unit and a main control unit including a current detecting end and a voltage detecting end, and the current detecting end is connected to an output end of the current detecting unit, the voltage detecting end is connected to an output end of the voltage detecting unit, and when the current detection value exceeds a preset current limit and/or the voltage detection value exceeds a preset voltage limit.
    Type: Grant
    Filed: November 16, 2017
    Date of Patent: January 4, 2022
    Inventors: Fan Zhang, Yunfeng Wang, Jun Lei, Shufeng Huang, Deyong Jiang, Wenhua Liu, Lutian Zeng
  • Patent number: 11101645
    Abstract: A power supply system includes a wireless power supply end and a wireless receiving end. The wireless receiving end includes a resonant receiving component and a rectifying and voltage-stabilizing component that is connected to the resonant receiving component to output a voltage-stabilized power supply (VCC). A load sudden-change protection circuit includes an overvoltage protection component and an under-voltage protection component that are each respectively connected to the voltage-stabilized power supply and a load. The overvoltage protection component turns on the load when the voltage of the voltage-stabilized power supply is higher than a first preset voltage due to sudden turn-off of the load. The under-voltage protection component turns off the load when the voltage of the voltage-stabilized power supply is lower than a second preset voltage due to sudden turn-on of the load.
    Type: Grant
    Filed: April 22, 2020
    Date of Patent: August 24, 2021
    Assignee: FOSHAN SHUNDE MIDEA ELECTRICAL HEATING APPLIANCES MANUFACTURING CO., LTD.
    Inventors: Fan Zhang, Yunfeng Wang, Lutian Zeng, Wenhua Liu, Shufeng Huang, Jun Lei, Deyong Jiang
  • Publication number: 20210194241
    Abstract: Provided are an overcurrent and overvoltage protection circuit, an electromagnetic induction type wireless power supply system and a cooking appliance. The overcurrent and overvoltage protection circuit includes a current detecting unit that outputs a current detection value by detecting a resonance current of a resonant transmitting unit a voltage detecting unit that outputs a voltage detection value by detecting a resonance voltage of the resonant transmitting unit and a main control unit including a current detecting end and a voltage detecting end, and the current detecting end is connected to an output end of the current detecting unit, the voltage detecting end is connected to an output end of the voltage detecting unit, and when the current detection value exceeds a preset current limit and/or the voltage detection value exceeds a preset voltage limit.
    Type: Application
    Filed: November 16, 2017
    Publication date: June 24, 2021
    Inventors: Fan ZHANG, Yunfeng WANG, Jun LEI, Shufeng HUANG, Deyong JIANG, Wenhua LIU, Lutian ZENG
  • Publication number: 20210085119
    Abstract: A wireless power supply system for a cooking appliance includes a power transmission device and a power reception device. The power transmission device includes a transmission coil and a coil driving circuit coupled to the transmission coil and configured to drive the transmission coil to generate an alternating electromagnetic field and vary a resonance voltage of the transmission coil. The power reception device includes a reception coil matching the transmission coil and configured to sense the alternating electromagnetic field to generate a varying induction voltage signal that varies according to the varying resonance voltage and a communication and demodulation circuit configured to demodulate the varying induction voltage signal to output demodulated data.
    Type: Application
    Filed: December 11, 2017
    Publication date: March 25, 2021
    Inventors: Fan ZHANG, Yunfeng WANG, Deyong JIANG, Jun LEI, Wenhua LIU, Shufeng HUANG, Lutian ZENG
  • Publication number: 20200250464
    Abstract: Systems and methods for detecting image anomalies include extracting one or more detected images from a submission file received from at least one computing device and generating an image identification (ID) for each of the one or more images. One or more image quality indices are determined for the submission file based on at least one of predetermined image features, an image type of the one or more images, and submission file attributes, and one or more image anomalies associated with the one or more images of the submission file are detected based on at least one of the image ID and the one or more image quality indices.
    Type: Application
    Filed: April 20, 2020
    Publication date: August 6, 2020
    Applicant: FEDERAL HOME LOAN MORTGAGE CORPORATION
    Inventors: Wenhua LIU, Ming Xiong
  • Publication number: 20200251896
    Abstract: A power supply system includes a wireless power supply end and a wireless receiving end. The wireless receiving end includes a resonant receiving component and a rectifying and voltage-stabilizing component that is connected to the resonant receiving component to output a voltage-stabilized power supply (VCC). A load sudden-change protection circuit includes an overvoltage protection component and an under-voltage protection component that are each respectively connected to the voltage-stabilized power supply and a load. The overvoltage protection component turns on the load when the voltage of the voltage-stabilized power supply is higher than a first preset voltage due to sudden turn-off of the load. The under-voltage protection component turns off the load when the voltage of the voltage-stabilized power supply is lower than a second preset voltage due to sudden turn-on of the load.
    Type: Application
    Filed: April 22, 2020
    Publication date: August 6, 2020
    Inventors: Fan ZHANG, Yunfeng WANG, Lutian ZENG, Wenhua LIU, Shufeng HUANG, Jun LEI, Deyong JIANG
  • Patent number: 10650269
    Abstract: Systems and methods for detecting image anomalies include extracting one or more detected images from a submission file received from at least one computing device and generating an image identification (ID) for each of the one or more images. One or more image quality indices are determined for the submission file based on at least one of predetermined image features, an image type of the one or more images, and submission file attributes, and one or more image anomalies associated with the one or more images of the submission file are detected based on at least one of the image ID and the one or more image quality indices.
    Type: Grant
    Filed: May 13, 2019
    Date of Patent: May 12, 2020
    Assignee: FEDERAL HOME LOAN MORTGAGE CORPORATION
    Inventors: Wenhua Liu, Ming Xiong
  • Publication number: 20190266437
    Abstract: Systems and methods for detecting image anomalies include extracting one or more detected images from a submission file received from at least one computing device and generating an image identification (ID) for each of the one or more images. One or more image quality indices are determined for the submission file based on at least one of predetermined image features, an image type of the one or more images, and submission file attributes, and one or more image anomalies associated with the one or more images of the submission file are detected based on at least one of the image ID and the one or more image quality indices.
    Type: Application
    Filed: May 13, 2019
    Publication date: August 29, 2019
    Applicant: FEDERAL HOME LOAN MORTGAGE CORPORATION
    Inventors: Wenhua LIU, Ming XIONG