Patents by Inventor Xuejun Chen

Xuejun Chen 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).

  • Patent number: 10950780
    Abstract: A manufacturing method for an electrode of a high-temperature piezoelectric element, comprises: coating traditional conductive slurry on surfaces of a molded piezoelectric material (1); then polarizing the piezoelectric material (1); and then removing the coating of conductive slurry (2) on the surfaces there of, and connecting the piezoelectric material to outside electrode lead wires (3) to output a signal generated by piezoelectric effect thereof. A structure of a high-temperature piezoelectric element, comprises polarized piezoelectric material (1), wherein the coating of metallic conductive slurry (2) is removed from the surfaces of the polarized piezoelectric material (1) and the surfaces of the polarized piezoelectric material (1) is connected to electrode lead wires (3) to output a signal generated by piezoelectric effect thereof.
    Type: Grant
    Filed: May 21, 2018
    Date of Patent: March 16, 2021
    Assignee: XIAMEN NIELL ELECTRONICS CO., LTD.
    Inventors: Yongzhong Nie, Xuejun Chen, Hai Lin
  • Publication number: 20210062859
    Abstract: A universal connector contains: a lock seat and a U-shaped rotation element. The lock seat is mounted on a sucker, and a T-shaped rivet is configured to rotatably connect the lock seat and the U-shaped rotation element. The U-shaped rotation element has a U-shaped opening opposite to the lock seat, two orifices defined on two extensions of two sides of the U-shaped rotation element, and a first cap screw bolt accommodated in the two orifices and fixed perpendicular to the T-shaped rivet. In addition, the sucker includes a pump configured to pump airs out of the sucker.
    Type: Application
    Filed: August 20, 2020
    Publication date: March 4, 2021
    Inventor: Xuejun Chen
  • Patent number: 10684906
    Abstract: A communications link between a computing device and an external device is monitored. A driver for the communications link is executed on the computing device. The driver is configured to monitor data traffic over the communications link. Data indicative of the monitored data traffic is received from the driver. The data is sent to an analysis function configured to identify a condition of the communications link based on accumulated data indicative of the data traffic. Data indicative of an identified condition of the communications link is received from the analytics function. An indication of the identified condition is rendered on a display device of the computing device.
    Type: Grant
    Filed: June 15, 2016
    Date of Patent: June 16, 2020
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Pengxiang Zhao, Bin Wang, Dejun Zhang, Wei Huang, Robert Zhu, Xuejun Chen, Ying N. Chin, Satyendra Bahadur
  • Publication number: 20200140878
    Abstract: A tobacco arsenic transport gene NtNIP7-1 and a cloning method and application thereof are disclosed. A nucleotide sequence of the tobacco arsenic transport gene NtNIP7-1 is shown as SEQ ID: No. 1, and an encoded amino acid sequence thereof is shown as SEQ ID: No. 2. The cloning method of the tobacco arsenic transport gene NtNIP7-1 includes (S1) extracting RNA in tobacco, performing reverse transcription, and obtaining a first-strand cDNA; and (S2) taking the first-strand cDNA obtained by the reverse transcription as a template, synthesizing a specific primer according to sequences of the NtNIP7-1 gene, performing PCR amplification, recovering and purifying a product of the PCR amplification, and sequencing. In the present invention, inhibition of the expression of the tobacco endogenous gene NtNIP7-1 in tobacco plants is able to significantly reduce the arsenic content of tobacco leaves, and has broad application prospects in the field of low arsenic content breeding.
    Type: Application
    Filed: September 24, 2019
    Publication date: May 7, 2020
    Inventors: Ge Bai, Dahai Yang, Tao Pang, He Xie, Yong Li, Heng Yao, Yongping Li, Xuejun Chen, Bingguang Xia, Dunhuang Fang, Yahui Wang, Chunjiang Yang, Chendong Zhang, Xingfu Wu, Jianmin Zeng
  • Publication number: 20200121783
    Abstract: Embodiments of immunogens based on the outer domain of HIV-1 gp120 and methods of their use and production are disclosed. Nucleic acid molecules encoding the immunogens are also provided. In several embodiments, the immunogens can be used to prime an immune response to gp120 in a subject, for example, to treat or prevent an HIV-1 infection in the subject.
    Type: Application
    Filed: March 26, 2018
    Publication date: April 23, 2020
    Applicant: The United States of America, as represented by the Secretary, Department of Health and Human
    Inventors: Xuejun Chen, Jeffrey Boyington, Hongying Duan, Cheng Cheng, John R. Mascola
  • Publication number: 20190365764
    Abstract: The present application provides methods of treating PI3K? related disorders using pyrazolopyrimidine derivatives.
    Type: Application
    Filed: May 31, 2019
    Publication date: December 5, 2019
    Inventors: Krishnaswamy Yeleswaram, Albert Assad, Xuejun Chen
  • Patent number: 10487340
    Abstract: The invention relates to the isolation and the cloning and breeding application of a tobacco mosaic virus (TMV) resistant N?au gene. The invention discloses the nucleotide sequence of the TMV resistant N?au gene shown as SEQ ID NO.1. The amino acids of polypeptide encoded by the TMV resistant N?au gene are shown as SEQ ID NO.2. A non-transgenic TMV resistant tobacco variety can be obtained by transferring an N?au gene which is contained by germplasm resources into a TMV infected popular tobacco variety by conventional breeding means. The N?au gene of the invention has a homologous sequence with high identity rate of nucleotides in the popular tobacco variety, so that it is easy to obtain a shorter introgression segment single plant carrying the N?au gene by conventional breeding, and thereby to obtain a TMV resistant variety with lower linkage drag. The gene can resist both U1 strain and Cg strain of TMV.
    Type: Grant
    Filed: October 9, 2015
    Date of Patent: November 26, 2019
    Assignee: Yunnan Academy of Tobacco Agricultural Sciences
    Inventors: Yong Liu, Xinjie Yuan, Changjun Huang, Yongping Li, Haiqin Yu, Xuejun Chen, Bingguang Xiao
  • Patent number: 10433669
    Abstract: A bean grinder having a bean grinding chamber part, a dynamic grinding wheel, a static grinding wheel, and a residue removing plate. The bean grinding chamber part comprises a bean grinding chamber and a powder discharge channel. An inner wall of the bean grinding chamber is provided with a planar first inner wall disposed close to a powder discharge port and located at a rear side of the powder discharge port in a rotation direction of the dynamic grinding wheel. The first inner wall is tangent to a circle of the inner wall of the bean grinding chamber. An inner wall of the powder discharge channel comprises a second inner wall located at the side of the powder discharge port provided with the first inner wall, and the second inner wall is inclined outwards at a given angle ? with respect to the first inner wall.
    Type: Grant
    Filed: November 3, 2016
    Date of Patent: October 8, 2019
    Assignee: Vesta Electrical Appliance Manufacturing (Zhongshan) Co., Ltd.
    Inventors: Donglei Wang, Xuejun Chen, Xiaolin Chen, Dongping Lai
  • Publication number: 20180269379
    Abstract: A manufacturing method for an electrode of a high-temperature piezoelectric element, comprises: coating traditional conductive slurry on surfaces of a molded piezoelectric material (1); then polarizing the piezoelectric material (1); and then removing the coating of conductive slurry (2) on the surfaces there of, and connecting the piezoelectric material to outside electrode lead wires (3) to output a signal generated by piezoelectric effect thereof. A structure of a high-temperature piezoelectric element, comprises polarized piezoelectric material (1), wherein the coating of metallic conductive slurry (2) is removed from the surfaces of the polarized piezoelectric material (1) and the surfaces of the polarized piezoelectric material (1) is connected to electrode lead wires (3) to output a signal generated by piezoelectric effect thereof.
    Type: Application
    Filed: May 21, 2018
    Publication date: September 20, 2018
    Inventors: Yongzhong Nie, Xuejun Chen, Hai Lin
  • Patent number: 9872827
    Abstract: The present invention relates to a cross-linked sodium hyaluronate gel for tissue filler for plastic surgery and the preparation method thereof. The alkaline solution of sodium hyaluronate reacts with the long chain alkane containing epoxy group and the cross-linking agent containing epoxy group for 2˜5 hours at 35° C.˜50° C. to produce cross-linked sodium hyaluronate, then washed, gelled and sterilized, to prepare the gel. Among which, the molar ratio of sodium hyaluronate:cross-linking agent containing epoxy group:long chain alkane containing epoxy group is 10:4˜1:1˜4; the number of carbon atoms of the said long chain alkane containing epoxy group is 6 to 18. The gel prepared in the present invention can, on one hand, effectively enhance the resistance to enzymolysis to become more stable, and on the other hand, maintain the excellent biocompatibility of sodium hyaluronate without affecting its injectability.
    Type: Grant
    Filed: July 26, 2013
    Date of Patent: January 23, 2018
    Assignee: Hangzhou Gallop Biological Products Co., Ltd.
    Inventors: Xuejun Chen, Xiaobin Zhao, Yitao Zou
  • Publication number: 20180016595
    Abstract: The invention relates to the isolation and the cloning and breeding application of a tobacco mosaic virus (TMV) resistant N'au gene. The invention discloses the nucleotide sequence of the TMV resistant N'au gene shown as SEQ ID NO.1. The amino acids of polypeptide encoded by the TMV resistant N'au gene are shown as SEQ ID NO.2. A non-transgenic TMV resistant tobacco variety can be obtained by transferring an N'au gene which is contained by germplasm resources into a TMV infected popular tobacco variety by conventional breeding means. The N'au gene of the invention has a homologous sequence with high identity rate of nucleotides in the popular tobacco variety, so that it is easy to obtain a shorter introgression segment single plant carrying the N'au gene by conventional breeding, and thereby to obtain a TMV resistant variety with lower linkage drag. The gene can resist both U1 strain and Cg strain of TMV.
    Type: Application
    Filed: October 9, 2015
    Publication date: January 18, 2018
    Applicant: Yunnan Academy of Tobacco Agricultural Sciences
    Inventors: Yong Liu, Xinjie Yuan, Changjun Huang, Yongping Li, Haiqin Yu, Xuejun Chen, Bingguang Xiao
  • Publication number: 20170364401
    Abstract: A communications link between a computing device and an external device is monitored. A driver for the communications link is executed on the computing device. The driver is configured to monitor data traffic over the communications link. Data indicative of the monitored data traffic is received from the driver. The data is sent to an analysis function configured to identify a condition of the communications link based on accumulated data indicative of the data traffic. Data indicative of an identified condition of the communications link is received from the analytics function. An indication of the identified condition is rendered on a display device of the computing device.
    Type: Application
    Filed: June 15, 2016
    Publication date: December 21, 2017
    Inventors: Wei Huang, Pengxiang Zhao, Bin Wang, Dejun Zhang, Robert Zhu, Xuejun Chen, Ying N. Chin, Satyendra Bahadur
  • Publication number: 20170286090
    Abstract: Systems, methods and storage devices are configured for facilitating flashing of mobile devices. Some disclosed embodiments include burst flashing mobile devices in such a way as to facilitate a reduction in time required for tethering the mobile devices that are tethered during the flashing session and by transmitting all data required for flashing the device to the volatile memory of the mobile device and de-tethering the mobile device prior to all of the transmitted data being written to the non-volatile memory of the mobile device.
    Type: Application
    Filed: March 31, 2016
    Publication date: October 5, 2017
    Inventors: Robert Yu Zhu, Ying N. Chin, Dejun Zhang, Bin Wang, Satyendra Bahadur, Xuejun Chen, Haifeng Zheng, Pengxiang Zhao
  • Publication number: 20170286082
    Abstract: A workbench identifies a plurality of mobile devices that are ready to be flashed and which are tethered to the workbench. The workbench also accesses one or more common payload packets to be flashed to each of the mobile devices from volatile memory of the workbench computing system, as well as one or more uncommon packets that are to be selectively flashed to only a subset of the plurality of mobile devices during the flashing session. Upon accessing and/or formatting the packets, the workbench computing system transmits the common payload packet(s) to the plurality of ready to be flashed mobile devices concurrently, while refraining from making or simultaneously storing a separate copy of the one or more common payload packets in the volatile storage for each of the plurality of mobile devices during the flashing session.
    Type: Application
    Filed: March 31, 2016
    Publication date: October 5, 2017
    Inventors: Robert Yu Zhu, Ying N. Chin, Dejun Zhang, Bin Wang, Satyendra Bahadur, Xuejun Chen, Haifeng Zheng, Pengxiang Zhao
  • Patent number: 9763543
    Abstract: Provided is a food processor with a dicing function, including a driving device and a dicing assembly; the dicing assembly includes a main body, a lid, a driving axle, an annular supporting body and a dicing knife component; and a mesh shaper is disposed on the annular supporting body; the dicing knife component is rotatably disposed on the annular supporting body and is coupling connected to the driving axle; an annular flange of the annular supporting body is extended towards the lid in direction of a central axis of the driving axle, and a limiting groove is disposed on an inner surface of the annular flange; a radial outer end of the dicing knife component is capable of sliding inside the limiting groove. The food processor with a dicing function of the present disclosure has advantages of higher limit precision for cutting, better effect for dicing, and lower noise.
    Type: Grant
    Filed: August 4, 2014
    Date of Patent: September 19, 2017
    Assignee: ELEC-TECH INTERNATIONAL CO., LTD.
    Inventors: Tony Wang, Xuejun Chen, Jianwei Chen
  • Patent number: D806810
    Type: Grant
    Filed: June 9, 2016
    Date of Patent: January 2, 2018
    Assignee: Zhejian Meier Fitness Equipment Co., Ltd.
    Inventor: Xuejun Chen
  • Patent number: D834659
    Type: Grant
    Filed: June 9, 2016
    Date of Patent: November 27, 2018
    Assignee: Zhejian Meier Fitness Co., Ltd.
    Inventor: Xuejun Chen
  • Patent number: D837907
    Type: Grant
    Filed: June 9, 2016
    Date of Patent: January 8, 2019
    Assignee: Zhejian Meier Fitness Equipment Co., Ltd.
    Inventor: Xuejun Chen
  • Patent number: D853502
    Type: Grant
    Filed: April 24, 2017
    Date of Patent: July 9, 2019
    Assignee: Zhejian Meier Fitness Equipment Co., Ltd.
    Inventor: Xuejun Chen
  • Patent number: D921913
    Type: Grant
    Filed: February 1, 2020
    Date of Patent: June 8, 2021
    Inventor: Xuejun Chen