Patents by Inventor Xuefang Yang

Xuefang Yang 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: 20240122200
    Abstract: Provided is a functional edible oil (FEO), a preparation method therefor and use thereof. The FEO is prepared by ternary transesterification of medium-chain triglycerides (MCTs), oils rich in linoleic acid, and oils rich in linolenic acid. The fatty acid composition and distribution of the FEO were determined and optimized via comparative analysis of indexes such as melting point, and effect of improving glucose and lipid metabolism as determined by animal tests. The FEO has a mass ratio of 2.3 to 4.0 for medium chain fatty acids (MCFAs) in MCTs to long chain fatty acids (LCFAs) in the oils rich in linoleic acid, and oils rich in linolenic acid and a mass ratio of 0.5 to 1.0 for linoleic acid to linolenic acid in the LCFAs, by mass of fatty acids. The FEO is added to food products at ?18.00%.
    Type: Application
    Filed: October 14, 2021
    Publication date: April 18, 2024
    Inventors: Zheling ZENG, Guibing ZENG, Zhen OUYANG, Bo YANG, Ping YU, Jiaheng XIA, Maomao MA, Dongman WAN, Miao LUO, Cheng ZENG, Xuefang WEN
  • Publication number: 20240081360
    Abstract: Disclosed is a base oil for functional food oils and fats, a preparation method therefor and the use thereof. The base oil for functional food oils and fats is formed through ternary transesterification on medium-chain triglycerides, high-melting-point fat and oils rich in linolenic acid. The base oil for functional food oils and fats has a wide melting range, can significantly improve the glucose and lipid metabolism disorder, balance the essential and functional fatty acids in the body, and quickly replenish energy. Animal experiments were conducted and the fatty acid composition and distribution of the base oil were optimized and determined through comparative analysis based on evaluation indicators such as the improved effect in glucose and lipid metabolism and melting point.
    Type: Application
    Filed: December 31, 2021
    Publication date: March 14, 2024
    Applicant: Nanchang University
    Inventors: Zheling Zeng, Guibing Zeng, Zhen Ouyang, Bo Yang, Ping Yu, Jiaheng Xia, Maomao Ma, Dongman Wan, Miao Luo, Cheng Zeng, Xuefang Wen
  • Patent number: 9808202
    Abstract: The present invention provides a mattress for measuring physiological parameters of a heart, comprising a mattress body, a first electrode, a second electrode and an electromagnetic shield, wherein the first electrode and the second electrode are located on the upper surface of the mattress body and the first electrode and the second electrode have a space therebetween; at least a portion of the electromagnetic shield is located on the lower surface of the mattress body and is insulated from the first electrode and the second electrode. In the above mattress provided by the present invention, the first electrode and the second electrode are shielded from ambient electromagnetic radiation effectively. The electromagnetic shield, by blocking the electromagnetic wave propagation path, prevents the electrodes from being polluted by electromagnetic radiation, achieving more accurate measurement.
    Type: Grant
    Filed: November 4, 2015
    Date of Patent: November 7, 2017
    Assignee: Shenzhen Novocare Medical Devices Co, INC
    Inventors: Zhengyu Wu, Yuanting Zhang, Xuefang Yang
  • Publication number: 20160151020
    Abstract: The present invention provides a mattress for measuring physiological parameters of a heart, comprising a mattress body, a first electrode, a second electrode and an electromagnetic shield, wherein the first electrode and the second electrode are located on the upper surface of the mattress body and the first electrode and the second electrode have a space therebetween; at least a portion of the electromagnetic shield is located on the lower surface of the mattress body and is insulated from the first electrode and the second electrode. In the above mattress provided by the present invention, the first electrode and the second electrode are shielded from ambient electromagnetic radiation effectively. The electromagnetic shield, by blocking the electromagnetic wave propagation path, prevents the electrodes from being polluted by electromagnetic radiation, achieving more accurate measurement.
    Type: Application
    Filed: November 4, 2015
    Publication date: June 2, 2016
    Applicant: Shenzhen Novocare Medical Devices Co., Ltd
    Inventors: Zhengyu Wu, YUANTING ZHANG, XUEFANG YANG
  • Patent number: 8120262
    Abstract: A circuit is used for driving a plurality of lamps, such as Cold Cathode Fluorescent Lamps (CCFLs). The lamps are paired to form a plurality of pairs of lamps. Each of the plurality of pairs of lamps has two lamps which are coupled to each other in series. The plurality of pairs of lamps are coupled in parallel. The circuit comprises a switch circuit, a transformer, and a plurality of balance chokes. The switch circuit is used for converting a DC electric power into a first AC electric power. The transformer has a primary winding and a secondary winding. The primary winding of the transformer is coupled to the switch circuit for receiving said first AC electric power and energizing the secondary winding to generate a second AC electric power from the secondary winding to energize the plurality of lamps. Each of the balance chokes includes a first winding and a second winding.
    Type: Grant
    Filed: November 8, 2007
    Date of Patent: February 21, 2012
    Assignee: O2Micro Inc
    Inventors: Steve Lee, John Wang, Xuefang Yang
  • Publication number: 20080111496
    Abstract: A circuit is used for driving a plurality of lamps, such as Cold Cathode Fluorescent Lamps (CCFLs). The lamps are paired to form a plurality of pairs of lamps. Each of the plurality of pairs of lamps has two lamps which are coupled to each other in series. The plurality of pairs of lamps are coupled in parallel. The circuit comprises a switch circuit, a transformer, and a plurality of balance chokes. The switch circuit is used for converting a DC electric power into a first AC electric power. The transformer has a primary winding and a secondary winding. The primary winding of the transformer is coupled to the switch circuit for receiving said first AC electric power and energizing the secondary winding to generate a second AC electric power from the secondary winding to energize the plurality of lamps. Each of the balance chokes includes a first winding and a second winding.
    Type: Application
    Filed: November 8, 2007
    Publication date: May 15, 2008
    Inventors: Steve Lee, John Wang, Xuefang Yang
  • Patent number: D892335
    Type: Grant
    Filed: October 17, 2017
    Date of Patent: August 4, 2020
    Assignee: Shenzhen Novocare Medical Devices Co., Inc.
    Inventors: Zhengyu Wu, Xuefang Yang
  • Patent number: D907214
    Type: Grant
    Filed: October 17, 2017
    Date of Patent: January 5, 2021
    Assignee: SHENZHEN NOVOCARE MEDICAL DEVICES CO., INC
    Inventors: Zhengyu Wu, Xuefang Yang