Patents by Inventor Heng Guo

Heng Guo 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: 20160350144
    Abstract: Methods, computer program products, and network authority devices are presented. The methods include, for instance: updating a source network with migration information of a virtual machine to redirect network traffic for the virtual machine to a destination network; and updating at least one remote network with the migration information of the virtual machine. In one embodiment, the updating includes updating the source network concurrent with a migration of the virtual machine to minimize interruption of the network traffic. In another embodiment, the updating includes updating a network device of the source network to forward the network traffic for the virtual machine to another network device of the destination network. In a further embodiment, the updating includes updating the source network to redirect the network traffic from at least one client on the at least one remote network.
    Type: Application
    Filed: May 27, 2015
    Publication date: December 1, 2016
    Inventors: Jing LU, Heng Guo GE, Shen Da, Jun YAO
  • Publication number: 20160065445
    Abstract: In an approach to routing and forwarding a data packet with a forwarding RBridge and a corresponding RBridge, a computer, in response to receiving a TRILL data packet, performs the following steps: parsing a TRILL header of the TRILL data packet, and acquiring an egress RBridge nickname of the TRILL data packet; obtaining routing information corresponding to the egress RBridge nickname, wherein the information indicates whether the forwarding RBridge is the penultimate hop RBridge on the forwarding path to which the egress RBridge nickname is corresponding; and in response to the indication in the information that the forwarding RBridge is the penultimate hop RBridge on the forwarding path to which the egress RBridge nickname is corresponding, stripping the TRILL header of the TRILL data packet off to obtain an original data packet, and forwarding the original data packet to the egress RBridge from an out port specified by the information.
    Type: Application
    Filed: August 14, 2015
    Publication date: March 3, 2016
    Inventors: Kai Hong Du, Heng Guo Ge, Fu Hui Li, Jiu Xing Nie, Da Shen
  • Patent number: 8807935
    Abstract: A wire arrangement mechanism including a guiding slot and an arranging slot is formed on a fan frame. The guiding slot includes a bottom wall and two holding walls extending therefrom. The arranging slot is defined by an outer frame and a confining portion connected thereto. The arranging slot is staggered from and communicated with the guiding slot.
    Type: Grant
    Filed: April 25, 2006
    Date of Patent: August 19, 2014
    Assignee: Delta Electronics, Inc.
    Inventors: Xue-Wei Chu, Heng-Guo Yang, Yung-Ping Lin
  • Patent number: 8696337
    Abstract: A plunger type water pump mainly comprises a cavity body, a rotary main shaft and a plunger flow-distributing unit. The plunger flow-distributing unit comprises a flat valve assembly, a plunger-shoe assembly and a supporting valve assembly. The plunger-shoe assembly divides the cavity body into a high-pressure cavity and a low-pressure cavity independent of each other. The high-pressure cavity is in fluid communication with the flat valve assembly; and the low-pressure cavity is in fluid communication with the supporting valve assembly. The high-pressure water and the low-pressure water are independent of each other. This arrangement ensures a high volumetric efficiency of the water pump under ultra-high-pressure conditions and provides fluid support and lubrication for a friction coupling under high-speed heavy-load conditions to prolong the service life of the water pump.
    Type: Grant
    Filed: September 28, 2010
    Date of Patent: April 15, 2014
    Assignee: Huazhong University of Science and Technology
    Inventors: Yinshui Liu, Defa Wu, Zhuo Jiang, Xiaofeng He, Bihai Zhu, Zhi-Heng Guo, Xuyao Mao, Jingyue Chen
  • Patent number: 8549830
    Abstract: A method and apparatus for imparting false twist to a short staple yarn delivered from a nip of a pair of front drafting rollers before ring spinning. Downstream of the nip, the twisted yarn is drawn sequentially across first and second runs of travelling endless belts, such that the yarn wraps about a first convex surface of the first run, then passes between the first and second runs, before wrapping about a second convex surface of the second run. Friction between each of the first and second convex surfaces and the yarn imparts the false twist in a common direction. Maintaining a differential between first and second linear speeds of the first and second runs, respectively, has been found to reduce yarn defects, particularly the nep count.
    Type: Grant
    Filed: January 23, 2013
    Date of Patent: October 8, 2013
    Assignee: Hong Kong Polytechnic University
    Inventors: Xiao Ming Tao, Bin Gang Xu, Tao Hua, Jie Feng, Heng Guo, Yunhui Jia
  • Publication number: 20130255217
    Abstract: A method and apparatus for imparting false twist to a short staple yarn delivered from a nip of a pair of front drafting rollers before ring spinning. Downstream of the nip, the twisted yarn is drawn sequentially across first and second runs of travelling endless belts, such that the yarn wraps about a first convex surface of the first run, then passes between the first and second runs, before wrapping about a second convex surface of the second run. Friction between each of the first and second convex surfaces and the yarn imparts the false twist in a common direction. Maintaining a differential between first and second linear speeds of the first and second runs, respectively, has been found to reduce yarn defects, particularly the nep count.
    Type: Application
    Filed: January 23, 2013
    Publication date: October 3, 2013
    Applicant: THE HONG KONG POLYTECHNIC UNIVERSITY
    Inventors: Xiao Ming Tao, Bin Gang Xu, Tao Hua, Jie Feng, Heng Guo, Yunhui Jia
  • Publication number: 20120201706
    Abstract: The present disclosure provides a plunger type water pump, which mainly comprises a cavity body, a rotary main shaft and a plunger flow-distributing unit. The plunger distributing unit comprises a flat valve assembly, a plunger-shoe assembly and a supporting valve assembly; the plunger-shoe assembly divides the cavity body into a high-pressure cavity and a low-pressure cavity independent of each other; the high-pressure cavity is in fluid communication with the flat valve assembly; and the low-pressure cavity is in fluid communication with the supporting valve assembly. According to the present disclosure, the high-pressure water and the low-pressure water are independent of each other. This can ensure a high volumetric efficiency of the water pump under ultra-high-pressure conditions and surely provide the fluid supporting and lubrication for a friction coupling under high-speed heavy-load conditions so as to prolong the service life of the water pump.
    Type: Application
    Filed: September 28, 2010
    Publication date: August 9, 2012
    Applicant: HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Yinshui Liu, Defa Wu, Zhuo Jiang, Xiaofeng He, Bihai Zhu, Zhi-Heng Guo, Xuyao Mao, Jingyue Chen
  • Publication number: 20120008343
    Abstract: A high-voltage device provides a constant current drained from a high voltage source to charge a filter capacitor, where a voltage level of the higher voltage source is higher than 90 volts. When the operation voltage of the filter capacitor exceeds a first predetermined value, the charging of the filter capacitor by the constant current is stopped. A feedback loop is then used to maintain the operating voltage at substantially a second predetermined value lower than the first one.
    Type: Application
    Filed: July 6, 2011
    Publication date: January 12, 2012
    Inventors: Ren-Yi Chen, Wen-Chung Yeh, Tsung-Hsiu Wu, Jian-Heng Guo
  • Publication number: 20090076690
    Abstract: The present invention relates to an engine hydraulic parallel series rear wheel drive hybrid vehicle, including a power transmission system for conventional vehicle, an electric control unit and a hydraulic auxiliary power transmission system, that is, braking energy regeneration auxiliary system and idling energy control system. A brake pedal and an accelerator pedal are connected with the hydraulic auxiliary power transmission system through the electronic control unit. The electronic control unit functions to realize harmonious control between the power transmission system and the hydraulic auxiliary transmission system. The electronic control unit receives electric signals given by the brake pedal, the accelerator pedal, the engine and the gear-box. After control strategic operation, the electronic control unit outputs an instruction signal of the auxiliary hydraulic power transmission system.
    Type: Application
    Filed: November 13, 2006
    Publication date: March 19, 2009
    Inventors: Heng Guo, Xiaolin Zhu, Jukul Han
  • Publication number: 20070134091
    Abstract: A wire arrangement mechanism including a guiding slot and an arranging slot is formed on a fan frame. The guiding slot includes a bottom wall and two holding walls extending therefrom. The arranging slot is defined by an outer frame and a confining portion connected thereto. The arranging slot is staggered from and communicated with the guiding slot.
    Type: Application
    Filed: April 25, 2006
    Publication date: June 14, 2007
    Inventors: Xue-Wei Chu, Heng-Guo Yang, Yung-Ping Lin