Patents by Inventor Xiaojun Zhang

Xiaojun Zhang 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: 20190097914
    Abstract: This application discloses a data forwarding method and device. The method includes: obtaining a first data unit sequence stream by using a first logical ingress port, where the first data unit sequence stream includes at least one first data unit; determining, according to a preconfigured mapping relationship between at least one logical ingress port and at least one logical egress port, a first logical egress port corresponding to the first logical ingress port, where the at least one logical ingress port includes the first logical ingress port; adjusting a quantity of idle units in the first data unit sequence stream, so that a rate of an adjusted first data unit sequence stream matches a rate of the first logical egress port; and sending the adjusted first data unit sequence stream by using the first logical egress port.
    Type: Application
    Filed: November 27, 2018
    Publication date: March 28, 2019
    Inventors: Qiwen ZHONG, Xiaojun ZHANG, Xiaofei XU
  • Publication number: 20190002441
    Abstract: The present invention provides compounds of Formula (I): wherein all variables are as defined in the specification, and compositions comprising any of such novel compounds. These compounds are APJ agonists which may be used as medicaments.
    Type: Application
    Filed: September 6, 2018
    Publication date: January 3, 2019
    Inventors: Zulan Pi, Donna M. Bilder, Robert Paul Brigance, Heather Finlay, Wen Jiang, James A. Johnson, R. Michael Lawrence, Wei Meng, Michael C. Myers, Monique Phillips, George O. Tora, Xiaojun Zhang
  • Publication number: 20190002307
    Abstract: The embodiment of the utility model discloses a protein separation structure, comprising a reaction chamber and a waste liquid collection cup connected to the upper end of the reaction chamber, wherein a water pump and a compression chamber connected with the water pump are provided in the described reaction chamber, and the bottom of the described compression chamber is provided with a spiral channel, and the top of the compression chamber is provided with a sieve plate, and the described sieve plate is provided with the spiral sieve hole that has the same rotating direction as the spiral channel, and the water body is pumped to the compression chamber through the spiral passage by the described pump; The water body impinges the sieve plate to spray towards the reaction chamber through the spiral sieve hole.
    Type: Application
    Filed: August 8, 2017
    Publication date: January 3, 2019
    Inventor: Xiaojun ZHANG
  • Patent number: 10137572
    Abstract: A glass cleaning robot outage emergency processing method comprises the following steps: Step 100 in which a glass cleaning robot (1) operates in an external power supply power-on mode, and is automatically switched to a built-in battery power-on mode when the external power supply suddenly suffers outage; Step 200 in which a control unit controls the glass cleaning robot (1) to walk downward; Step 300 in which when a collision board of the glass cleaning robot (1) collides with a barrier or when the glass cleaning robot (1) walks and reaches an edge of a glass, a sensing unit transfers a signal to the control unit; and Step 400 in which the control unit controls the glass cleaning robot (1) to give an alarm.
    Type: Grant
    Filed: October 12, 2013
    Date of Patent: November 27, 2018
    Assignee: Ecovacs Robotics Co., Ltd.
    Inventors: Jinju Tang, Xiaojun Zhang
  • Patent number: 10124250
    Abstract: A gaming system, kit and attendant methodology provide users with overlapping real-virtual world interactive play. The gaming kit enables a user's smart phone or tablet type computer to enable virtual gaming upon the visual display thereof. A user-operable control device separate from the computer includes externally ornamental circuitry housing and signal-transmitting circuitry. The user-operable control device generates and transmits virtual object control signals enabled via the signal-transmitting circuitry. A signal-communicating mechanism receives virtual object control signals from the control device and communicates the virtual object control signals to the user's computer. A computer-implementable gaming application is deployable via the computer for providing a controllable and visually displayed virtual object upon the electronic visual display.
    Type: Grant
    Filed: May 21, 2017
    Date of Patent: November 13, 2018
    Inventors: Tao Xu, Ying Li, Xiaojun Zhang, Linzhi Fang
  • Patent number: 10115416
    Abstract: A magnetic write apparatus has a media-facing surface (MFS) and includes an auxiliary pole, coil(s) and a main pole having a pole tip and a yoke. The pole tip occupies part of the MFS. The yoke has a yoke length measured from the MFS in a yoke direction perpendicular to the MFS. The yoke length is less than four microns. The main pole has a total length in the yoke direction and a width in a cross-track direction. The main pole is continuous along the total length. The aspect ratio of the main pole is the total length divided by the width and exceeds one. The main pole includes surface(s) having a nonzero acute flare angle from the MFS. The auxiliary pole is adjacent to the main pole and recessed from the MFS by not more than 1.05 micron. The coil(s) energizes the main pole and have not more than two turns.
    Type: Grant
    Filed: July 18, 2017
    Date of Patent: October 30, 2018
    Assignee: Western Digital (Fremont), LLC
    Inventors: Feng Liu, Zhigang Bai, Peng Luo, Jinqiu Zhang, Ming Sun, Xiaoyu Yang, Yifan Zhang, Xiaojun Zhang, Ming Jiang
  • Patent number: 10106528
    Abstract: The present invention provides compounds of Formula (I): wherein all variables are as defined in the specification, and compositions comprising any of such novel compounds. These compounds are APJ agonists which may be used as medicaments.
    Type: Grant
    Filed: March 24, 2017
    Date of Patent: October 23, 2018
    Assignee: Bristol-Myers Squibb Company
    Inventors: Zulan Pi, Donna M. Bilder, Robert Paul Brigance, Heather Finlay, Wen Jiang, James A. Johnson, R. Michael Lawrence, Wei Meng, Michael C. Myers, Monique Phillips, George O. Tora, Xiaojun Zhang
  • Patent number: 10065072
    Abstract: A lower back exercise apparatus exercises or imparts laterally and upwardly directed movements into a user's lower back when seated thereupon. The lower back exercise apparatus includes a lower base assembly, an upper seat assembly, and a motor assembly. The lower base assembly includes an upper, laterally concave base surface. The upper seat assembly includes a lower, laterally convex seat surface and an upper seat surface. The upper seat assembly is laterally ridable upon and movable relative to the lower base assembly. The motor assembly is drives a laterally directed, cylindrical arc length trajectory of the upper seat assembly relative to the lower base assembly. The concave and convex surfacing have a common radius of curvature with a common fulcrum point spatially located adjacent an upper portion of a user's lumbar spinal region Lateral flexion is thus imparted into a user's lower back when a user is seated thereupon.
    Type: Grant
    Filed: September 6, 2016
    Date of Patent: September 4, 2018
    Inventors: Tao Xu, Zhenjun Yang, Xiaojun Zhang
  • Publication number: 20180214445
    Abstract: Disclosed is a compound of Formula (I) or a stereoisomer, tautomer, pharmaceutically acceptable salt, solvate or prodrug thereof, wherein one R3 is H and the other R3 is an aryl group substituted with zero to 3 R3a; and R1, R2, and R3a are defined herein. Also disclosed are methods of using such compounds as PAR4 inhibitors for the inhibition or prevention of platelet aggregation, and the treatment of a thromboembolic disorder or the primary prophylaxis of a thromboembolic disorder. Also disclosed are methods of using such compounds for the treatment of human papillomavirus. Additionally, pharmaceutical compositions comprising at least one compound of Formula (I) are disclosed.
    Type: Application
    Filed: July 28, 2016
    Publication date: August 2, 2018
    Inventors: Xiaojun Zhang, Xiaofan Zheng, Louis S. Chupak
  • Publication number: 20180121180
    Abstract: A hardware acceleration method, a compiler, and a device, to improve code execution efficiency and implement hardware acceleration. The method includes: obtaining, by a compiler, compilation policy information and source code, where the compilation policy information indicates that a first code type matches a first processor and a second code type matches a second processor; analyzing, by the compiler, a code segment in the source code according to the compilation policy information, and determining a first code segment belonging to the first code type or a second code segment belonging to the second code type; and compiling, by the compiler, the first code segment into first executable code, and sending the first executable code to the first processor; and compiling the second code segment into second executable code, and sending the second executable code to the second processor.
    Type: Application
    Filed: December 28, 2017
    Publication date: May 3, 2018
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Jian Chen, Hong Zhou, Xinyu Hu, Hongguang Guan, Xiaojun Zhang
  • Publication number: 20180108270
    Abstract: An oceaneering test platform device for simulating oceaneering working conditions is disclosed. The oceaneering test platform device comprises a main body, a lifting unit, a plurality of spud legs connected to the main body by the lifting unit, a plurality of base units located correspondingly to the plurality of spud legs and one or more vertical driving unit to enable vertical movement of at least one of the plurality of spud legs. The test platform device facilitates simulation of possible effects caused by unstable and complex ocean environments to an offshore work platform.
    Type: Application
    Filed: November 28, 2016
    Publication date: April 19, 2018
    Applicant: Zhejiang Ocean University
    Inventors: Detang LI, Yubin FAN, Yonghe XIE, Wei LIN, Quanliang LIU, Qingli MA, Xiaojun ZHANG, Wenjing LIU, Yungang WU, Zhaode ZHANG, Xiaolong DONG, Minghui LIU, Zhiguo SUN, Jingguang SUN, Mingdong ZHANG, Wei WANG, Zhengshou CHEN, Xinglan BAI, Lijun WANG WANG, Junlai LI, Jian LI, Lei LI
  • Publication number: 20180071622
    Abstract: A gaming system, kit and attendant methodology provide users with overlapping real-virtual world interactive play. The gaming kit enables a user's smart phone or tablet type computer to enable virtual gaming upon the visual display thereof. A user-operable control device separate from the computer includes externally ornamental circuitry housing and signal-transmitting circuitry. The user-operable control device generates and transmits virtual object control signals enabled via the signal-transmitting circuitry. A signal-communicating mechanism receives virtual object control signals from the control device and communicates the virtual object control signals to the user's computer. A computer-implementable gaming application is deployable via the computer for providing a controllable and visually displayed virtual object upon the electronic visual display.
    Type: Application
    Filed: May 21, 2017
    Publication date: March 15, 2018
    Inventors: Tao Xu, Ying Li, Xiaojun Zhang, Linzhi Fang
  • Publication number: 20180071621
    Abstract: A gaming system, kit and attendant methodology provide users with overlapping real-virtual world interactive play. The gaming kit outfits and enables a user's smart phone or tablet type computer to enable virtual gaming upon the visual display thereof. A user-operable control device separate from the computer includes circuitry housing and signal-transmitting circuitry housed within the circuitry housing. The user-operable control device generates and transmits virtual object control signals enabled via the signal-transmitting circuitry. A signal-communicating mechanism receives virtual object control signals from the control device and communicates the virtual object control signals to the user's computer. A computer-implementable gaming application is deployable via the computer for providing a controllable and visually displayed virtual object upon the electronic visual display.
    Type: Application
    Filed: September 14, 2016
    Publication date: March 15, 2018
    Inventors: Tao Xu, Ying Li, Xiaojun Zhang, Linzhi Fang
  • Publication number: 20180064988
    Abstract: A lower back exercise apparatus exercises or imparts laterally and upwardly directed movements into a user's lower back when seated thereupon. The lower back exercise apparatus includes a lower base assembly, an upper seat assembly, and a motor assembly. The lower base assembly includes an upper, laterally concave base surface. The upper seat assembly includes a lower, laterally convex seat surface and an upper seat surface. The upper seat assembly is laterally ridable upon and movable relative to the lower base assembly. The motor assembly is drives a laterally directed, cylindrical arc length trajectory of the upper seat assembly relative to the lower base assembly. The concave and convex surfacing have a common radius of curvature with a common fulcrum point spatially located adjacent an upper portion of a user's lumbar spinal region Lateral flexion is thus imparted into a user's lower back when a user is seated thereupon.
    Type: Application
    Filed: September 6, 2016
    Publication date: March 8, 2018
    Inventors: Tao Xu, Zhenjun Yang, Xiaojun Zhang
  • Publication number: 20170371005
    Abstract: A magnetoresistive magnetic imaging sensor for identifying a magnetic image comprises a PCB and several magnetoresistive sensor chips, wherein the several magnetoresistive sensor chips are located on the PCB, and the PCB is perpendicular or parallel to the magnetic image detection surface. It has a lateral detection mode and front detection mode. In the lateral detection mode, each side face of the several magnetoresistive sensor chips is parallel or coplanar with the side of the PCB, and parallel to the magnetic image detection surface. The several magnetoresistive sensor chips have the same magnetic sensing direction. In the lateral detection mode, the adjacent magnetoresistive sensor chips are stacked, while in the front detection mode, the adjacent magnetoresistive sensor chips are arranged in a staggered manner, in order to achieve continuity of the detection area in the magnetic image detection surface.
    Type: Application
    Filed: March 24, 2015
    Publication date: December 28, 2017
    Inventors: Songsheng XUE, Xiaofeng LEI, Xiaojun ZHANG
  • Publication number: 20170316794
    Abstract: A magnetic write apparatus has a media-facing surface (MFS) and includes an auxiliary pole, coil(s) and a main pole having a pole tip and a yoke. The pole tip occupies part of the MFS. The yoke has a yoke length measured from the MFS in a yoke direction perpendicular to the MFS. The yoke length is less than four microns. The main pole has a total length in the yoke direction and a width in a cross-track direction. The main pole is continuous along the total length. The aspect ratio of the main pole is the total length divided by the width and exceeds one. The main pole includes surface(s) having a nonzero acute flare angle from the MFS. The auxiliary pole is adjacent to the main pole and recessed from the MFS by not more than 1.05 micron. The coil(s) energizes the main pole and have not more than two turns.
    Type: Application
    Filed: July 18, 2017
    Publication date: November 2, 2017
    Inventors: Feng Liu, ZHIGANG BAI, Peng LUO, Jinqiu Zhang, Ming SUN, Xiaoyu YANG, Yifan ZHANG, Xiaojun ZHANG, Ming Jiang
  • Publication number: 20170275272
    Abstract: The present invention provides compounds of Formula (I): wherein all variables are as defined in the specification, and compositions comprising any of such novel compounds. These compounds are APJ agonists which may be used as medicaments.
    Type: Application
    Filed: March 24, 2017
    Publication date: September 28, 2017
    Inventors: Zulan Pi, Donna M. Bilder, Robert Paul Brigance, Heather Finlay, Wen Jiang, James A. Johnson, R. Michael Lawrence, Wei Meng, Michael C. Myers, Monique Phillips, George O. Tora, Xiaojun Zhang
  • Patent number: 9741366
    Abstract: A method provides a magnetic transducer having a media-facing surface (MFS). The method includes providing a pole, providing a side gap, providing coil(s) for energizing the pole and providing side shield(s). A portion of the pole resides at the MFS. The side gap is between the pole and the side shield(s). The side shield(s) have a gradient in a saturation magnetization such that the saturation magnetization increases in a yoke direction perpendicular to the MFS. The step of providing the side shield(s) further includes providing a nonmagnetic structure having a side surface parallel to the MFS and providing at least one side shield layer. A portion of the side shield layer(s) are on the side surface. The portion of the side shield layer(s) has the gradient in the saturation magnetization. At least part of the side shield being formed by the portion of the side shield layer(s).
    Type: Grant
    Filed: September 30, 2015
    Date of Patent: August 22, 2017
    Assignee: WESTERN DIGITAL (FREMONT), LLC
    Inventors: Jinqiu Zhang, Feng Liu, Ming Sun, Yunfei Li, Ming Jiang, Xiaojun Zhang
  • Patent number: 9739850
    Abstract: Push-pull half-bridge magnetoresistive switch, comprising two magnetic sensor chips, each magnetic sensor chip having a magnetic induction resistor and a magnetic induction resistor electrical connection pad. The two magnetic sensor chips are electrically interconnected and have opposite and parallel directions of induction, thus forming the push-pull half-bridge circuit. The magnetic induction resistor comprises one or a plurality of magnetoresistive elements connected in series. The magnetic induction resistor pads are located at adjacent edges of the magnetic sensor chips, and each pad may accommodate the welding of at least two bonding wires. The magnetoresistive switch may improve the sensitivity of a sensor, and decrease output voltage deviation and output voltage temperature drift, which is beneficial for decreasing the volume and increasing the performance of the switch sensor.
    Type: Grant
    Filed: April 1, 2014
    Date of Patent: August 22, 2017
    Assignee: MultiDimension Technology Co., Ltd.
    Inventors: Jianmin Bai, Weifeng Shen, Xiaofeng Lei, Xiaojun Zhang, Xiaojun Zhong
  • Patent number: 9733316
    Abstract: The present invention discloses a triaxial magnetoresistive sensor. It comprises a substrate integrated with a biaxial magnetic field sensor, a Z-axis sensor that has a sensing direction along Z-axis perpendicular to the two axes of the biaxial magnetic field sensor, and an ASIC. The biaxial magnetic field sensor comprises an X-axis bridge sensor and a Y-axis bridge sensor. The Z-axis sensor and the two-axis sensor are electrically interconnected with the ASIC. A single-chip implementation of the triaxial magnetic field sensor comprises a substrate, onto which a triaxial magnetic field sensor and an ASIC are stacked. The triaxial magnetic field sensor comprises an X-axis bridge sensor, a Y-axis bridge sensor, and a Z-axis bridge sensor. The above design provides a highly integrated sensor with high sensitivity, low power consumption, good linearity, wide dynamic range, excellent thermal stability, and low magnetic noise.
    Type: Grant
    Filed: August 27, 2012
    Date of Patent: August 15, 2017
    Assignee: MultiDemension Technology Co., Ltd.
    Inventors: Xiaofeng Lei, Xiaojun Zhang, Wei Li, Songsheng Xue