Patents by Inventor Feng Shen

Feng Shen 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: 11712859
    Abstract: The present disclosure provides a light-weight flexible high-thermal-conductivity nano-carbon composite film and a method for preparing same. The nano-carbon composite film includes a plurality of composite units laminated sequentially. The composite unit includes flexible adhesive layers and a graphene film layer, and the flexible adhesive layers are disposed on both sides of the graphene film layer. The preparation method includes sequentially laminating the composite units and hot pressing to obtain the nano-carbon composite film. The nano-carbon composite film has the characteristics of high thermal conductivity, light weight and flexibility, and has an in-plane thermal conductivity of up to 500 W/m·K or higher, a density of 2.0 g/cm3 or less, and still a thermal conductivity of 500 W/m·K or higher after the nano-carbon composite film is repeatedly bent by 180° for 50 times while there is no peeling of graphene from the surface.
    Type: Grant
    Filed: May 3, 2017
    Date of Patent: August 1, 2023
    Assignee: SHANGHAI COMPOSITES SCIENCE & TECHNOLOGY CO., LTD
    Inventors: Qianli Liu, Feng Shen, Chun Zhuang, Xiaolei Wang, Jiang Pan, Xufeng Hao, Jie Tian
  • Publication number: 20230228045
    Abstract: The present disclosure discloses a mid-span axial force-free connecting device for an earth-anchored cable-stayed bridge and a method for mounting same. The mid-span axial force-free connecting device for an earth-anchored cable-stayed bridge includes an externally sleeved large steel box girder and an internally embedded small steel box girder. A plurality of bearing beams are arranged on the inner periphery of the externally sleeved large steel box girder. Transverse spherical bearings or vertical spherical bearings are arranged on the bearing beams. The internally embedded small steel box girder is fixedly supported in the externally sleeved large steel box girder through a plurality of transverse spherical bearings and vertical spherical bearings. In the same section, the transverse spherical bearings are symmetrically arranged, and the vertical spherical bearings are also symmetrically arranged.
    Type: Application
    Filed: January 9, 2023
    Publication date: July 20, 2023
    Applicants: Hubei Communications Planning and Design Institute Co., Ltd., Hubei Jiaotou Shixi Expressway Co., Ltd.
    Inventors: Jianhui Zhan, Yuan Liao, Wangxing Ding, Yan Yang, Yuqing Liu, Feng Shen, Zhaohui Liu, Shoufeng Tang, Ming Zhang, Jinxia Zhao, Yajun Zhang, Bo Yao, Shan Pei, Qifen Wei, Zuowei Qin, Xiaoqing Liu, Wuzhou Hu, Jing Liu, Xingzhi Chen, Hua Chen, Wei Jiang
  • Patent number: 11650737
    Abstract: A computer-implemented method comprises initializing a plurality of segment lists. Each segment list of the plurality of segment lists corresponds to a respective one of a plurality of disk drives. Each segment list divides storage space of the respective disk drive into a plurality of segments. The method further comprises, for each of the plurality of disk drives, identifying one or more candidate segments from the plurality of segments; calculating a respective segment distance variance for one or more combinations of identified candidate segments. Each combination of identified candidate segments includes one candidate segment for each of the plurality of disk drives. The method further comprises selecting a combination of the one or more combinations of identified candidate segments having the smallest respective segment distance variance; and storing data on the plurality of disk drives according to the selected combination of identified candidate segments.
    Type: Grant
    Filed: November 26, 2019
    Date of Patent: May 16, 2023
    Assignee: International Business Machines Corporation
    Inventors: Lin Feng Shen, Ji Dong Li, Yong Zheng, Guang Han Sui, Shuo Feng, Hai Zhong Zhou, Yu Bing Tang, Wu Xu
  • Publication number: 20230099066
    Abstract: An electronic device. The electronic device includes a first processor configured to generate a first display signal, and a second processor configured to generate a second display signal and output to a display area. The second processor includes a forwarding module, the first processor is connected to the forwarding module, and the first display signal generated by the first processor is output to the display area through the forwarding module.
    Type: Application
    Filed: March 1, 2022
    Publication date: March 30, 2023
    Inventors: Jingang PENG, Feng SHEN
  • Patent number: 11592984
    Abstract: A method includes receiving at a storage device a command from a host. When learning is active on the storage device, an initial parameter value of a plurality of parameter values is used for performing a first action of a plurality of actions for the command. The first action is performed using the initial parameter value of the plurality of parameter values for the command The first parameter value is incremented to a next parameter value of the plurality of parameter values for the command for use in reperforming the first action.
    Type: Grant
    Filed: September 11, 2020
    Date of Patent: February 28, 2023
    Assignee: SEAGATE TECHNOLOGY LLC
    Inventors: Harry Tiotantra, Jun Cai, Kai Chen, WeiQing Zhou, Feng Shen
  • Patent number: 11542545
    Abstract: Disclosed herein are methods and devices for rapid assessment of whether a microorganism present in a sample is susceptible or resistant to a treatment.
    Type: Grant
    Filed: November 5, 2015
    Date of Patent: January 3, 2023
    Assignees: California Institute of Technology, Talis Biomedical Corporation
    Inventors: Rustem F. Ismagilov, Eugenia Khorosheva, Travis S. Schlappi, Matthew S. Curtis, Nathan G. Schoepp, Hedia Maamar, Feng Shen, Erik B. Jue
  • Publication number: 20220246177
    Abstract: A hard disk drive includes a base deck, a motor coupled to the base deck, a magnetic recording medium coupled to the motor and having a first zone and a second zone, and a controller. The controller is programmed to cause the motor to rotate at either a first speed or a second speed when data is to be read from the first zone and to cause the motor to rotate at the first speed when data is to be written to the first zone and the second zone.
    Type: Application
    Filed: February 3, 2021
    Publication date: August 4, 2022
    Inventors: Xiong Liu, Feng Shen
  • Publication number: 20220220548
    Abstract: The present invention provides a method for generating a droplet array on a microfluidic chip, comprising the following steps: assembling an upper chip and a lower chip to an initial position, a fluid channel of the upper chip partially or completely covering a microporous array of the lower chip; injecting a solution into a chip, the solution being partially or fully filled in the microporous array of the lower chip; and relatively moving the upper chip and the lower chip to a liquid dividing position, the fluid channel of the upper chip and the microporous array of the lower chip being overlapped no longer, and the solution being dispersed into the microporous array to form a droplet array. A contact surface between the upper chip and the lower chip is hydrophobic, and the microporous array sufficiently separates the generated droplets physically, thereby avoiding cross-contamination. The present invention can effectively control the size and shape of the generated droplet.
    Type: Application
    Filed: September 3, 2020
    Publication date: July 14, 2022
    Inventors: Feng SHEN, Haijun Qu, Weiyuan LYU, Yan YU
  • Publication number: 20220197554
    Abstract: The technology disclosed herein pertains to a system and method for storing data on a storage media using both down-track super parity and cross-track super parity. Specifically, a method disclosed herein provides for generating down-track super parity values for data on the plurality of tracks and storing the down-track super parity values on a down-track super parity row of the storage block and generating cross-track super parity values for data on the plurality of rows and storing the cross-track super parity values on a cross-track upper parity track, wherein the cross-track super parity value for any given row is generated by inputting the data on the given row into an exclusive-OR (XOR) gate.
    Type: Application
    Filed: December 22, 2020
    Publication date: June 23, 2022
    Inventors: Xiong LIU, Wei ZHANG, Jin Quan SHEN, Feng SHEN
  • Publication number: 20220083230
    Abstract: A method includes receiving at a storage device a command from a host. When learning is active on the storage device, an initial parameter value of a plurality of parameter values is used for performing a first action of a plurality of actions for the command. The first action is performed using the initial parameter value of the plurality of parameter values for the command The first parameter value is incremented to a next parameter value of the plurality of parameter values for the command for use in reperforming the first action.
    Type: Application
    Filed: September 11, 2020
    Publication date: March 17, 2022
    Inventors: Harry Tiotantra, Jun Cai, Kai Chen, WeiQing Zhou, Feng Shen
  • Patent number: 11263174
    Abstract: Method and apparatus for reducing resource consumption in container image management. Embodiments include receiving directory information and checksum information corresponding to a plurality of files of a container image. Embodiments include determining, based on the directory information and the checksum information, whether each file of the plurality of files is present in a repository. For each respective file of the plurality of files that is determined to be present in the repository, embodiments include updating a file list for the container image to indicate a respective location in the repository of the respective file. For each given file of the plurality of files that is determined not to be present in the repository, embodiments include storing the given file at a given location in the repository and updating the file list for the container image to indicate the given location in the repository of the given file.
    Type: Grant
    Filed: November 8, 2019
    Date of Patent: March 1, 2022
    Assignee: International Business Machines Corporation
    Inventors: Guang Cheng Li, Yong Zheng, Qi Ming Teng, Lin Feng Shen
  • Patent number: 11130108
    Abstract: The invention discloses a testing device and method for evaluating effects of CO2 reaction rate of acid rock plate. The testing device includes an acid fluid conveying unit, a CO2 conveying unit, a mixing tank, a plate holder, a recycling fluid tank, and a vacuum pump. The mixing tank includes an acid fluid inlet, a CO2 inlet, and a miscible fluid outlet. The acid fluid inlet is connected with the acid fluid conveying unit, the CO2 inlet is connected with the CO2 conveying unit, the miscible fluid outlet is connected with the plate holder, the plate holder is connected with the recycling fluid tank, and the recycling fluid tank is connected to the vacuum pump. The CO2 conveying unit includes a CO2 cylinder and a gas booster pump which is connected to the cylinder. The outlet of the pump is connected to the gas inlet of the mixing tank.
    Type: Grant
    Filed: May 20, 2020
    Date of Patent: September 28, 2021
    Assignee: SOUTHWEST PETROLEUM UNIVERSITY
    Inventors: Jianchun Guo, Xiao Li, Chao Liu, Bo Gou, Xiangzeng Wang, Shiyan Hao, Ruimin Gao, Feng Shen, Nianxi Wang, Jinqiao Wu, Jun Ni
  • Publication number: 20210157488
    Abstract: A computer-implemented method comprises initializing a plurality of segment lists. Each segment list of the plurality of segment lists corresponds to a respective one of a plurality of disk drives. Each segment list divides storage space of the respective disk drive into a plurality of segments. The method further comprises, for each of the plurality of disk drives, identifying one or more candidate segments from the plurality of segments; calculating a respective segment distance variance for one or more combinations of identified candidate segments. Each combination of identified candidate segments includes one candidate segment for each of the plurality of disk drives. The method further comprises selecting a combination of the one or more combinations of identified candidate segments having the smallest respective segment distance variance; and storing data on the plurality of disk drives according to the selected combination of identified candidate segments.
    Type: Application
    Filed: November 26, 2019
    Publication date: May 27, 2021
    Inventors: Lin Feng Shen, Ji Dong Li, Yong Zheng, Guang Han Sui, Shuo Feng, Hai Zhong Zhou, Yu Bing Tang, Wu Xu
  • Publication number: 20210141760
    Abstract: Method and apparatus for reducing resource consumption in container image management. Embodiments include receiving directory information and checksum information corresponding to a plurality of files of a container image. Embodiments include determining, based on the directory information and the checksum information, whether each file of the plurality of files is present in a repository. For each respective file of the plurality of files that is determined to be present in the repository, embodiments include updating a file list for the container image to indicate a respective location in the repository of the respective file. For each given file of the plurality of files that is determined not to be present in the repository, embodiments include storing the given file at a given location in the repository and updating the file list for the container image to indicate the given location in the repository of the given file.
    Type: Application
    Filed: November 8, 2019
    Publication date: May 13, 2021
    Inventors: GUANG CHENG LI, YONG ZHENG, QI MING TENG, LIN FENG SHEN
  • Publication number: 20210086477
    Abstract: The present disclosure provides a light-weight flexible high-thermal-conductivity nano-carbon composite film and a method for preparing same. The nano-carbon composite film includes a plurality of composite units laminated sequentially. The, composite unit includes flexible adhesive layers and a graphene film layer, and the flexible adhesive layers are disposed on both sides of the graphene film layer. The preparation method includes sequentially laminating the composite units and hot pressing to obtain the nano-carbon composite film. The nano-carbon composite film has the characteristics of high thermal conductivity, light weight and flexibility, and has an in-plane thermal conductivity of up to 500 W/m·K or higher, a density of 2.0 g/cm3 or less, and still a thermal conductivity of 500 W/m·K or higher after the nano-carbon composite film is repeatedly bent by 180° for 50 times while there is no peeling of graphene from the surface.
    Type: Application
    Filed: May 3, 2017
    Publication date: March 25, 2021
    Inventors: Qianli LIU, Xiaolei WANG, Feng SHEN, Xufeng HAO, Jie TIAN
  • Patent number: 10885378
    Abstract: Embodiments of the present invention relate to methods, systems, and computer program products for container image management. In a method, an image layer in a container image may be received by one or more processors, and the container image is to be stored in an image server comprising a group of image layers. A base portion may be selected by one or more processors from the group of image layers based on a similarity analysis between the image layer and the group of image layers. A patch portion may be generated by one or more processors based on a difference between the image layer and the selected base portion. With these embodiments, the container image may be stored based on multiple image layers, and thus the container image may be maintained in a much finer granularity so as to reduce requirements on the bandwidth and time cost for transmitting the container image.
    Type: Grant
    Filed: May 7, 2019
    Date of Patent: January 5, 2021
    Assignee: International Business Machines Corporation
    Inventors: Guang Cheng Li, Qi Ming Teng, Yong Zheng, Lin Feng Shen
  • Patent number: 10867633
    Abstract: Systems and methods are disclosed for reducing adjacent track erasure from write retry operations. In certain embodiments, an apparatus may comprise a circuit configured to abort a write operation while writing to a selected sector of a disc storage medium during a first revolution of the disc storage medium, and mark the selected sector as a temporary bad sector in a mapping table. The circuit may perform a write retry to continue the write operation starting at a next sector contiguously following the selected sector, without attempting to write the selected sector again, during a second revolution of the magnetic disc.
    Type: Grant
    Filed: February 5, 2020
    Date of Patent: December 15, 2020
    Assignee: Seagate Technology LLC
    Inventors: Xiong Liu, Brian T. Edgar, Feng Shen, Wenxiang Xie, Quan Li
  • Publication number: 20200356806
    Abstract: Embodiments of the present invention relate to methods, systems, and computer program products for container image management. In a method, an image layer in a container image may be received by one or more processors, and the container image is to be stored in an image server comprising a group of image layers. A base portion may be selected by one or more processors from the group of image layers based on a similarity analysis between the image layer and the group of image layers. A patch portion may be generated by one or more processors based on a difference between the image layer and the selected base portion. With these embodiments, the container image may be stored based on multiple image layers, and thus the container image may be maintained in a much finer granularity so as to reduce requirements on the bandwidth and time cost for transmitting the container image.
    Type: Application
    Filed: May 7, 2019
    Publication date: November 12, 2020
    Inventors: Guang Cheng LI, Qi Ming TENG, Yong ZHENG, Lin Feng SHEN
  • Publication number: 20200356272
    Abstract: An apparatus and system, and methods thereof, include a data storage device and a controller. The data storage device includes a plurality of data storage zones. Each data storage zone includes a plurality of data blocks. The controller includes one or more processors and is operably coupled to the plurality of data storage zones. The controller is configured to determine data storage device workload over a sample time and select the data storage zone for write data to be written to such that a zone performance of the selected data storage zone corresponds to the data storage device workload.
    Type: Application
    Filed: May 7, 2019
    Publication date: November 12, 2020
    Inventors: WeiQing Zhou, Xiong Liu, Feng Shen, Kai Chen
  • Patent number: 10804176
    Abstract: A low stress moisture resistant structure of semiconductor device comprises a low stress moisture resistant layer, wherein a semiconductor device is formed on a semiconductor wafer, the semiconductor device comprises at least one pad, the low stress moisture resistant layer is coated on the semiconductor device and the semiconductor wafer so that a pad top center surface of the pad is exposed. The low stress moisture resistant layer comprises a material comprising crosslinked fluoropolymer. A before-coated stress measured on the semiconductor wafer before the low stress moisture resistant layer is coated and an after-cured stress measured on the semiconductor wafer after the low stress moisture resistant layer is coated and cured define a stress difference, the stress difference is greater than or equal to ?5×107 dyne/cm2 and less than or equal to 5×107 dyne/cm2.
    Type: Grant
    Filed: February 21, 2019
    Date of Patent: October 13, 2020
    Assignees: WIN Semiconductors Corp., The Chemours Company FC, LLC
    Inventors: Ray Chen, Xudong Chen, Shih-Hui Huang, Liang-Feng Shen, Gin Tsai, Walter Tony Wohlmuth