Patents by Inventor Wen Chai

Wen Chai 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: 20200097314
    Abstract: Embodiments of the present disclosure disclose a method and apparatus for processing a request. A specific embodiment of the method includes: acquiring, in response to start-up of a virtual machine, work queue quantity information of each device of the virtual machine, the work queue quantity information indicating a quantity of work queues of a device bound with a processing thread corresponding to the device of the virtual machine, the quantity being one or more; and creating, based on the work queue quantity information of the each device of the virtual machine, processing threads corresponding to the each device of the virtual machine respectively, the processing thread corresponding to the device of the virtual machine being used to process an access request for the device of the virtual machine in the work queue of the device bound with the processing thread.
    Type: Application
    Filed: July 1, 2019
    Publication date: March 26, 2020
    Inventors: Yongji Xie, Wen Chai, Yu Zhang
  • Publication number: 20200095540
    Abstract: Disclosed herein are methods of producing a three-dimensional cell culture microenvironment, which may include exposing a lyophilized polycation coupon to a polyanion and a fluid medium. The lyophilized polycation coupon may optionally include a void volume, and the polyanion may optionally be contained within a slurry. Such methods may also include the steps of evaporating off the fluid medium of the slurry to produce a dried three-dimensional architecture, administering a hydrating fluid to the dried three-dimensional architecture, and producing the three-dimensional cell culture microenvironment. Also disclosed herein are three-dimensional cell culture microenvironments formed by various processes, as well as kits which include such three-dimensional cell culture microenvironments provided in a multi-well plate, and a hydrating fluid.
    Type: Application
    Filed: September 25, 2019
    Publication date: March 26, 2020
    Applicant: BIOACTIVE REGENERATIVE THERAPEUTICS, INC.
    Inventors: John Harold GUBBE, Yi Wen CHAI, Mary Beth Klausen
  • Publication number: 20190377594
    Abstract: A live migration method for a virtual machine passthrough device, includes: performing a register state synchronization method by calling a register state synchronization interface; cancelling a passthrough state of the source virtual machine passthrough device, and migrating the source virtual machine passthrough device to the target virtual machine by iteratively executing multiple rounds of a synchronization operation as following: performing the register state synchronization method by calling the register state synchronization interface to capture a read/write operation on a register of the source virtual machine passthrough device in a migration process, and executing the captured read/write operation on a register of a target virtual machine passthrough device; and performing a DMA dirty page synchronization method by calling a configured DMA dirty page transmission interface, to write data corresponding to a DMA dirty page identified by the source virtual machine passthrough device into a memory of th
    Type: Application
    Filed: March 14, 2019
    Publication date: December 12, 2019
    Inventors: Yongji XIE, Wen CHAI, Yu ZHANG
  • Patent number: 10318331
    Abstract: An implementation of a method for live-migrating virtual machines includes: acquiring, when receiving a request for live-migrating a virtual machine to a target physical machine, CPU information of a source physical machine and CPU information of the target physical machine; determining whether a CPU instruction set architecture of the source physical machine is compatible with a CPU instruction set architecture of the target physical machine; determining whether CPU features of the source physical machine are compatible with CPU features of the target physical machine, if the two CPU instruction set architecture are compatible; determining whether incompatible CPU features between the source physical machine and the target physical machine are in a preset list, if the two CPU instruction set architecture are not compatible; and live-migrating the virtual machine from the source physical machine to the target physical machine, in response to determining that the incompatible CPU features are in the preset lis
    Type: Grant
    Filed: February 9, 2017
    Date of Patent: June 11, 2019
    Assignee: BEIJING BAIDU NETCOM SCIENCE AND TECHNOLOGY CO., LTD.
    Inventors: Wen Chai, Yu Zhang
  • Publication number: 20190145003
    Abstract: A gas tube, a gas supply system containing the same and a semiconductor manufacturing method using the same are provided. The gas tube includes a porous material body and a resistant sheath surrounding the porous material body. The porous material body has a hollow tube structure and an empty cavity inside the hollow tube structure. The porous material body is hydrophobic and has a plurality of pores therein. The resistant sheath is disposed on the porous material body and surrounds the porous material body. The resistant sheath includes a plurality of holes penetrating through the resistant sheath.
    Type: Application
    Filed: October 28, 2018
    Publication date: May 16, 2019
    Applicant: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Yi-Shiung Chen, Cheng-Yi Huang, Chih-Shen Yang, Shou-Wen Kuo, Po-Wen Chai
  • Publication number: 20190096059
    Abstract: The present invention disclosed an iterative analyzing method, which can detect the lesion in the image quickly. In brief, the iterative analysis method of the medical image disclosed by the present invention is roughly as follows: first, the original spectral image cube is expanded into a spectral image cube by a method of nonlinear dimensional-expansion, and then detecting the target's subpixel by the method of constrained energy minimization to produce an abundance image; the abundance image is fed back to the spectral image cube for create another spectral image cube by the nonlinear method. Furthermore, the abundance image is only used for detecting the subpixel of the target and does not include any spatial information, so, in order to obtain the spatial information of spectral image, it obtains the spatial information around the subpixel by using a blurring tool such as a Gaussian filter.
    Type: Application
    Filed: July 10, 2018
    Publication date: March 28, 2019
    Inventors: Chein-I CHANG, Chi-Chang Clayton CHEN, Jyh Wen CHAI, Hsian-Min CHEN
  • Publication number: 20180135412
    Abstract: A method for implementing a centralized control platform of a hydraulic support on a fully mechanized mining working face in underground coal mines, which is used for safety production in the underground coal mines.
    Type: Application
    Filed: January 12, 2018
    Publication date: May 17, 2018
    Inventors: Muqin TIAN, Chunyu XU, Jiancheng SONG, Wen CHAI, Long ZHAO
  • Publication number: 20180074840
    Abstract: An implementation of a method for live-migrating virtual machines includes: acquiring, when receiving a request for live-migrating a virtual machine to a target physical machine, CPU information of a source physical machine and CPU information of the target physical machine; determining whether a CPU instruction set architecture of the source physical machine is compatible with a CPU instruction set architecture of the target physical machine; determining whether CPU features of the source physical machine are compatible with CPU features of the target physical machine, if the two CPU instruction set architecture are compatible; determining whether incompatible CPU features between the source physical machine and the target physical machine are in a preset list, if the two CPU instruction set architecture are not compatible; and live-migrating the virtual machine from the source physical machine to the target physical machine, in response to determining that the incompatible CPU features are in the preset lis
    Type: Application
    Filed: February 9, 2017
    Publication date: March 15, 2018
    Inventors: Wen Chai, Yu Zhang
  • Patent number: 7495107
    Abstract: There is provided with a method for manufacturing an isoxazole derivative at a high yield and without discharging waste products, and a novel isoxazole derivative. An isoxazole derivative expressed by Formula (8) is produced by reacting a 1-alkyne compound expressed by Formula (7) with iron(III) nitrate in the presence of acetone or acetophenone: (where R1 is an alkyl, cycloalkyl, phenyl, or other such group); and (where R2 is a methyl or a phenyl).
    Type: Grant
    Filed: October 28, 2005
    Date of Patent: February 24, 2009
    Assignee: Rikkyo Gakuin
    Inventors: C. Akira Horiuchi, Ken-ichi Itoh, Noriko Nakazato, Hideo Iwai, Takamitsu Utsukihara, Wen Chai
  • Patent number: 7423555
    Abstract: A human machine interface with expanded function includes a panel and a printed circuit board. A first key apparatus electrically coupled to the printed circuit board is mounted on the panel. The printed circuit board provides an expansion interface for optionally connecting a second key unit, so that a user can design and install the second key unit according to distinct requirements.
    Type: Grant
    Filed: July 12, 2005
    Date of Patent: September 9, 2008
    Assignee: Delta Electronics, Inc.
    Inventor: Li-Wen Chai
  • Publication number: 20070013543
    Abstract: A human machine interface with expanded function includes a panel and a printed circuit board. A first key apparatus electrically coupled to the printed circuit board is mounted on the panel. The printed circuit board provides an expansion interface for optionally connecting a second key unit, so that a user can design and install the second key unit according to distinct requirements.
    Type: Application
    Filed: July 12, 2005
    Publication date: January 18, 2007
    Inventor: Li-Wen Chai
  • Publication number: 20060247288
    Abstract: There is provided with a method for manufacturing an isoxazole derivative at a high yield and without discharging waste products, and a novel isoxazole derivative. An isoxazole derivative expressed by Formula (8) is produced by reacting a 1-alkyne compound expressed by Formula (7) with iron(III) nitrate in the presence of acetone or acetophenone: (where R1 is an alkyl, cycloalkyl, phenyl, or other such group); and (where R2 is a methyl or a phenyl).
    Type: Application
    Filed: October 28, 2005
    Publication date: November 2, 2006
    Inventors: C. Horiuchi, Ken-ichi Itoh, Noriko Nakazato, Hideo Iwai, Takamitsu Utsukihara, Wen Chai
  • Publication number: 20060041323
    Abstract: A method of inputting same data into a plurality of programmable logic controllers (PLCs) is disclosed, in which to-be-inputted data is first inputted to a first PLC among the plurality of PLCs and the inputted data in the first PLC are then written first into a second PLC among the plurality of PLCs by forming a program packet, transferring the data into the second PLC and automatically executing the program packet in the second PLC. In the same manner, other PLCs among the plurality of PLCs may be inputted with the same data. Therefore, the data inputting process into the plurality of PLCs may be much simplified and thus the process time may be considerably reduced.
    Type: Application
    Filed: October 20, 2004
    Publication date: February 23, 2006
    Inventor: Li-Wen Chai