Patents by Inventor Xia Han

Xia Han 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: 20240157750
    Abstract: A heavy-duty active suspension, including a suspension frame, a lifting unit, a pin axle, a through axle, two wheel-driving units, an encoder, and a displacement sensor. The lifting unit is mounted on an upper side of the suspension frame for driving a heavy-duty support platform to rise and descend. The pin axle is mounted across the suspension frame along a front-rear direction. The through axle is rotatably mounted on the pin axle through a bearing, and is across the suspension frame along a left-right direction. The two wheel-driving units are respectively mounted on both ends of the through axle. The encoder is installed on the through axle for measuring a swing angle of the through axle. The displacement sensor is installed between an output end of the lifting unit and the suspension frame. A suspension vehicle including the active suspension and a leveling control method thereof are further provided.
    Type: Application
    Filed: January 12, 2024
    Publication date: May 16, 2024
    Inventors: Shaopeng KANG, Kailei LIU, Hongbin QIANG, Xia YE, Jing YANG, Cheng HAN, Penghui HUANG, Yuxin LI
  • Patent number: 11984244
    Abstract: The present disclosure discloses a sintered neodymium-iron-boron magnet and a preparation method thereof. The sintered neodymium-iron-boron magnet includes the following raw materials in mass percentage: 1%-40% of an iron powder or a steel powder with a magnetic induction intensity of more than 1.2 T, not more than 10% of a praseodymium-neodymium metal hydride powder, and a remainder of a neodymium-iron-boron fine powder, wherein the mass percentages of the above raw materials add up to 100%. The preparation method includes: weighing the raw materials in mass percentage; mixing the weighed raw materials uniformly, and then subjecting to magnetic-field press molding, isostatic pressing, sintering and tempering to obtain the sintered neodymium-iron-boron magnet.
    Type: Grant
    Filed: November 20, 2021
    Date of Patent: May 14, 2024
    Assignees: Baotou Jinmeng Magnetic Materials Co., Ltd.
    Inventors: Yujun Zeng, Minglei Han, Zhaoyong Liu, Xueliang Zhang, Zhigang Xue, Quanjin Zeng, Yuxiang Dong, Junxing Zhao, Lan Feng, Ze Liu, Xia Zhang, Jialiang Zhang, Xiangjun Chen
  • Patent number: 11946246
    Abstract: The present invention provides an energy-storing temperature control material, and belongs to the technical field of temperature control materials. In the energy-storing temperature control material provided in the present invention, the organic synthetic fiber based phase-change material has a three-dimensional dispersion effect, and can form a network constraint for remaining phase-change materials to reinforce mechanical properties of the materials, thereby fixing shapes of the materials and avoiding a liquid-crystal phase separation phenomenon in the phase-change process. The phase-change energy storage agent can absorb and release the heat by means of solid-liquid phase conversion of the material, to achieve the temperature control effect; and the phase-change temperature regulator can regulate a phase-change temperature range of the phase-change material, to make the energy-storing temperature control material suitable for climatic features of northern China.
    Type: Grant
    Filed: August 9, 2022
    Date of Patent: April 2, 2024
    Assignee: Qilu University of Technology
    Inventors: Letian Qi, Shoujuan Wang, Xia Meng, Fangong Kong, Ruhe Zhao, Chen Han, Debao Li
  • Patent number: 10277098
    Abstract: An end cap assembly for an electric motor has a brush assembly, a circuit board, an inductor and a grounded metal element. The brush assembly has a plurality of brushes. The circuit board is fixed relative to the brush assembly. The inductor is electrically connected to the circuit board. The grounded metal element is positioned between the brushes and the inductor to absorb high frequency electromagnetic radiation transmitted from the brushes to the inductor.
    Type: Grant
    Filed: August 6, 2015
    Date of Patent: April 30, 2019
    Assignee: Johnson Electric International AG
    Inventors: Chi Wai Lai, Qing Bin Luo, Gong Wu Xu, Xin Peng Wei, Xiao Lin Ren, Gui Hong Tian, Hong Wei Zhang, Xia Han
  • Publication number: 20160043618
    Abstract: An end cap assembly for an electric motor has a brush assembly, a circuit board, an inductor and a grounded metal element. The brush assembly has a plurality of brushes. The circuit board is fixed relative to the brush assembly. The inductor is electrically connected to the circuit board. The grounded metal element is positioned between the brushes and the inductor to absorb high frequency electromagnetic radiation transmitted from the brushes to the inductor.
    Type: Application
    Filed: August 6, 2015
    Publication date: February 11, 2016
    Inventors: Chi Wai LAI, Qing Bin LUO, Gong Wu XU, Xin Peng WEI, Xiao Lin REN, Gui Hong TIAN, Hong Wei ZHANG, Xia HAN
  • Patent number: 8492328
    Abstract: IGF1R biomarkers useful in a method for identifying and monitoring a mammal that will respond therapeutically to a method of treating cancer comprising administering an IGF1R modulator, wherein the method comprises (a) exposing the mammal to the IGF1R modulator and (b) measuring in the mammal the level of the at least one biomarker, wherein a difference in the level of the at least one biomarker measured in (b) compared to the level of the biomarker in a mammal that has not been exposed to the IGF1R modulator indicates that the mammal will respond therapeutically to the method of treating cancer and (c) wherein the level of the biomarker in a mammal after exposure to a IGF1R modulator indicates that the mammal has responded therapeutically to the method of treating cancer.
    Type: Grant
    Filed: May 15, 2008
    Date of Patent: July 23, 2013
    Assignee: Bristol-Myers Squibb Company
    Inventors: Fei Huang, Xia Han, Rameh Hafezi, Jiwen Chen, Douglas Michael Robinson, Gayle M. Wittenberg, Ashok Ramesh Dongre, Joan M. Carboni, Ricardo M. Attar, Warren Hurlburt, Marco M. Gottardis
  • Publication number: 20100184125
    Abstract: IGF1R biomarkers useful in a method for identifying and monitoring a mammal that will respond therapeutically to a method of treating cancer comprising administering an IGF1R modulator, wherein the method comprises (a) exposing the mammal to the IGF1R modulator and (b) measuring in the mammal the level of the at least one biomarker, wherein a difference in the level of the at least one biomarker measured in (b) compared to the level of the biomarker in a mammal that has not been exposed to the IGF1R modulator indicates that the mammal will respond therapeutically to the method of treating cancer and (c) wherein the level of the biomarker in a mammal after exposure to a IGF1R modulator indicates that the mammal has responded therapeutically to the method of treating cancer.
    Type: Application
    Filed: May 15, 2008
    Publication date: July 22, 2010
    Inventors: Fei Huang, Xia Han, Rameh Hafezi, Jiwen Chen, Douglas Michael Robinson, Gayle M. Wittenberg, Ashok Ramesh Dongre, Joan M. Carboni, Ricardo M. Attar, Warren Hurlburt, Marco M. Gottardis
  • Publication number: 20100104518
    Abstract: A method for producing a chewing gum with a controlled release traditional Chinese medicine active agent, as well as the chewing gum so produced, is obtained by physically modifying the release properties of the traditional Chinese medicine active agent by coating and drying. The traditional Chinese medicine active agent is coated by encapsulation, partially coated by agglomeration, entrapped by absorption, or treated by multiple steps of encapsulation, agglomeration, and absorption. The coated traditional Chinese medicine active agent is preferably then co-dried and particle sized to produce a release-modified traditional Chinese medicine active agent for use in chewing gum. The traditional Chinese medicine active agent may also be used in a coating on a chewing gum product, as part of a rolling compound applied to the chewing gum product, or as a part of the liquid in a liquid-center chewing gum product.
    Type: Application
    Filed: January 16, 2007
    Publication date: April 29, 2010
    Inventors: Jianwei J. Cai, Minmin Tian, Michael J. Greenberg, Scott W. Marske, Biao Che, Albert H. Chapdelaine, Zheng Xia Han, Wen Xiong Huang
  • Publication number: 20100035259
    Abstract: VEGFR-2 biomarkers useful in a method for identifying and monitoring a mammal that will respond therapeutically to a method of treating cancer comprising administering an VEGFR-2 modulator, wherein the method comprises (a) exposing the mammal to the VEGFR-2 modulator and (b) measuring in the mammal the level of the at least one biomarker, wherein a difference in the level of the at least one biomarker measured in (b) compared to the level of the biomarker in a mammal that has not been exposed to the VEGFR-2 modulator indicates that the mammal will respond therapeutically to the method of treating cancer and (c) wherein the level of the biomarker in a mammal after exposure to a VEGFR-2 modulator indicates that the mammal has responded therapeutically to the method of treating cancer
    Type: Application
    Filed: March 12, 2008
    Publication date: February 11, 2010
    Inventors: Shujian Wu, Mark David Ayers, Xia Han, Suganthy Yoganathan, Joseph Fargnoli
  • Patent number: 7537891
    Abstract: The present invention describes polynucleotides that have been discovered to correlate to the relative sensitivity or resistance of cells, e.g., breast cell lines, to treatment with compounds that interact with and modulate, e.g., inhibit, protein tyrosine kinases, such as, for example, members of the Src family of tyrosine kinases, e.g., Src, Fgr, Fyn, Yes, Blk, Hck, Lck and Lyn, as well as other protein tyrosine kinases, including, Bcr-abl, Jak, PDGFR, c-kit and Eph receptors. These polynucleotides have been shown to have utility in predicting the resistance and sensitivity of breast cell lines to the compounds. Such polynucleotides comprise polynucleotide predictor or marker sets useful in methods of predicting drug response, and as prognostic or diagnostic indicators in disease management, particularly in those disease areas, e.g., breast cancer, in which signaling through one or more of the aforementioned Src tyrosine and protein tyrosine kinases is involved with the disease process.
    Type: Grant
    Filed: March 4, 2005
    Date of Patent: May 26, 2009
    Assignee: Bristol-Myers Squibb Company
    Inventors: Fei Huang, Xia Han, Karen A. Reeves, Lukas C. Amler, Craig R. Fairchild, Francis Y. Lee, Peter Shaw
  • Patent number: 7504211
    Abstract: The present invention describes polynucleotides that have been discovered to correlate to the relative sensitivity or resistance of cells, e.g., breast cell lines, to treatment with compounds that interact with and modulate, e.g., inhibit, protein tyrosine kinases, such as, for example, members of the Src family of tyrosine kinases, e.g., Src, Fgr, Fyn, Yes, Blk, Hck, Lck and Lyn, as well as other protein tyrosine kinases, including, Bcr-abl, Jak, PDGFR, c-kit and Eph receptors. These polynucleotides have been shown to have utility in predicting the resistance and sensitivity of breast cell lines to the compounds. Such polynucleotides comprise polynucleotide predictor or marker sets useful in methods of predicting drug response, and as prognostic or diagnostic indicators in disease management, particularly in those disease areas, e.g., breast cancer, in which signaling through one or more of the aforementioned Src tyrosine and protein tyrosine kinases is involved with the disease process.
    Type: Grant
    Filed: August 26, 2003
    Date of Patent: March 17, 2009
    Assignee: Bristol-Myers Squibb Company
    Inventors: Fei Huang, Xia Han, Karen A. Reeves, Lukas C. Amler, Craig R. Fairchild, Francis Y. Lee, Peter Shaw
  • Publication number: 20060029944
    Abstract: The present invention describes polynucleotides that have been discovered to correlate to the relative intrinsic sensitivity or resistance of cells, e.g., breast cell lines, to treatment with compounds that interact with and modulate, e.g., inhibit, protein tyrosine kinases, such as, for example, members of the Src family of tyrosine kinases, e.g., Src, Fgr, Fyn, Yes, Blk, Hck, Lck and Lyn, as well as other protein tyrosine kinases, including, Bcr-abl, Jak, PDGFR, c-kit and Eph receptors. These polynucleotides have been shown, through a weighted voting cross validation program, to have utility in predicting the resistance and sensitivity of breast cell lines to the compounds. The expression level or phosphorylation status of some polynucleotides is regulated by treatment with a particular protein tyrosine kinase inhibitor compound, thus indicating that these polynucleotides are involved in the protein tyrosine kinase signal transduction pathway, e.g., Src tyrosine kinase.
    Type: Application
    Filed: March 4, 2005
    Publication date: February 9, 2006
    Inventors: Fei Huang, Xia Han, Karen Reeves, Lukas Amler, Craig Fairchild, Francis Lee, Peter Shaw
  • Publication number: 20060019284
    Abstract: The present invention describes polynucleotides that have been discovered to correlate to the relative intrinsic sensitivity or resistance of cells, e.g., lung cell lines, to treatment with compounds that interact with and modulate, e.g., inhibit, protein tyrosine kinases, such as, for example, members of the Src family of tyrosine kinases, e.g., Src, Fgr, Fyn, Yes, Blk, Hck, Lck and Lyn, as well as other protein tyrosine kinases, including, Bcr-abl, Jak, PDGFR, c-kit and Ephr. These polynucleotides have been shown, through a weighted voting cross validation program, to have utility in predicting the resistance and sensitivity of lung cell lines to the compounds. The expression level of some polynucleotides is regulated by treatment with a particular protein tyrosine kinase inhibitor compound, thus indicating that these polynucleotides are involved in the protein tyrosine kinase signal transduction pathway, e.g., Src tyrosine kinase.
    Type: Application
    Filed: June 28, 2005
    Publication date: January 26, 2006
    Inventors: Fei Huang, Karen Reeves, Xia Han, Craig Fairchild, Peter Shaw
  • Publication number: 20040106132
    Abstract: The present invention describes polynucleotides that have been discovered to correlate to the relative intrinsic sensitivity or resistance of cells, e.g., breast cell lines, to treatment with compounds that interact with and modulate, e.g., inhibit, proteintyrosine kinases, such as, for example, members of the Src family of tyrosine kinases, e.g., Src, Fgr, Fyn, Yes, Blk, Hck, Lck and Lyn, as well as other protein tyrosine kinases, including, Bcr-abl, Jak, PDGFR, c-kit and Eph receptors. These polynucleotides have been shown, through a weighted voting cross validation program, to have utility in predicting the resistance and sensitivity of breast cell lines to the compounds. The expression level or phosphorylation status of some polynucleotides is regulated by treatment with a particular protein tyrosine kinase inhibitor compound, thus indicating that these polynucleotides are involved in the protein tyrosine kinase signal transduction pathway, e.g., Src tyrosine kinase.
    Type: Application
    Filed: August 26, 2003
    Publication date: June 3, 2004
    Inventors: Fei Huang, Xia Han, Karen A. Reeves, Lukas C. Amler, Craig R. Fairchild, Francis Y. Lee, Peter Shaw