Patents by Inventor Qizhong Chen

Qizhong 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: 11937414
    Abstract: The display assembly includes a display module, a flexible printed board, an integrated circuit chip, and a composite tape. The integrated circuit chip and a binding portion of the flexible printed board are respectively in binding connection with the display module. The composite tape includes: a conductive fabric layer comprising a first part and a second part, the first part covering the integrated circuit chip and the binding portion, and the second part covering at least part of a grounding portion of the flexible printed board; and an insulating film layer on a side of the conductive fabric layer facing the integrated circuit chip and the flexible printed board, and including a third part, which is at the first part of the conductive fabric layer and covering the integrated circuit chip and the binding portion, and the insulating film layer avoiding the at least part of the grounding portion.
    Type: Grant
    Filed: March 31, 2023
    Date of Patent: March 19, 2024
    Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Qizhong Chen, Bing Ji
  • Publication number: 20230240058
    Abstract: The display assembly includes a display module, a flexible printed board, an integrated circuit chip, and a composite tape. The integrated circuit chip and a binding portion of the flexible printed board are respectively in binding connection with the display module. The composite tape includes: a conductive fabric layer comprising a first part and a second part, the first part covering the integrated circuit chip and the binding portion, and the second part covering at least part of a grounding portion of the flexible printed board; and an insulating film layer on a side of the conductive fabric layer facing the integrated circuit chip and the flexible printed board, and including a third part, which is at the first part of the conductive fabric layer and covering the integrated circuit chip and the binding portion, and the insulating film layer avoiding the at least part of the grounding portion.
    Type: Application
    Filed: March 31, 2023
    Publication date: July 27, 2023
    Inventors: Qizhong CHEN, Bing JI
  • Patent number: 11647616
    Abstract: The display assembly includes a display module, a flexible printed board, an integrated circuit chip, and a composite tape. The integrated circuit chip and a binding portion of the flexible printed board are respectively in binding connection with the display module. The composite tape includes: a conductive fabric layer comprising a first part and a second part, the first part covering the integrated circuit chip and the binding portion, and the second part covering at least part of a grounding portion of the flexible printed board; and an insulating film layer on a side of the conductive fabric layer facing the integrated circuit chip and the flexible printed board, and including a third part, which is at the first part of the conductive fabric layer and covering the integrated circuit chip and the binding portion, and the insulating film layer avoiding the at least part of the grounding portion.
    Type: Grant
    Filed: June 4, 2020
    Date of Patent: May 9, 2023
    Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Qizhong Chen, Bing Ji
  • Patent number: 11617286
    Abstract: A heat dissipation module includes: a heat dissipation base material layer, provided with a first accommodating slot for accommodating a fingerprint sensor and a second accommodating slot for accommodating a flexible printed circuit, the fingerprint sensor being electrically connected to the flexible printed circuit, the first accommodating slot penetrating through the heat dissipation base material layer; and a light shielding buffer layer, on a side of the heat dissipation base material layer away from an opening of the second accommodating slot and provided with a hollowed-out area, an orthographic projection of the hollowed-out area on the heat dissipation base material layer being in the first accommodating slot, the hollowed-out area being configured to expose a photosensitive area of the fingerprint sensor, and the impedance of a surface of a side of the light shielding buffer layer away from the heat dissipation base material layer being 106?-1010?.
    Type: Grant
    Filed: June 5, 2020
    Date of Patent: March 28, 2023
    Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Qizhong Chen, Bing Ji
  • Publication number: 20220287183
    Abstract: Disclosed in embodiments of the present disclosure are a flexible circuit board assembly, a display assembly and a display device. The flexible circuit board assembly includes: a first flexible circuit board, including a component part, the component part being provided with components; and a first wave absorbing layer, disposed on the component part and configured to cover the components. The display assembly includes a display module and the flexible circuit board assembly; the display module includes a module body and a second binding part, and the second binding part is configured to be bent to a back surface of the module body; and the first flexible circuit board is located on the back surface of the module body and includes a first binding part, and the first binding part is bound and connected to the second binding part of the display module.
    Type: Application
    Filed: March 26, 2021
    Publication date: September 8, 2022
    Inventors: Qizhong CHEN, Bing JI, Liang GAO
  • Publication number: 20220201905
    Abstract: A heat dissipation module includes: a heat dissipation base material layer, provided with a first accommodating slot for accommodating a fingerprint sensor and a second accommodating slot for accommodating a flexible printed circuit, the fingerprint sensor being electrically connected to the flexible printed circuit, the first accommodating slot penetrating through the heat dissipation base material layer; and a light shielding buffer layer, on a side of the heat dissipation base material layer away from an opening of the second accommodating slot and provided with a hollowed-out area, an orthographic projection of the hollowed-out area on the heat dissipation base material layer being in the first accommodating slot, the hollowed-out area being configured to expose a photosensitive area of the fingerprint sensor, and the impedance of a surface of a side of the light shielding buffer layer away from the heat dissipation base material layer being 106?-1010?.
    Type: Application
    Filed: June 5, 2020
    Publication date: June 23, 2022
    Inventors: Qizhong CHEN, Bing JI
  • Publication number: 20220192065
    Abstract: The display assembly includes a display module, a flexible printed board, an integrated circuit chip, and a composite tape. The integrated circuit chip and a binding portion of the flexible printed board are respectively in binding connection with the display module. The composite tape includes: a conductive fabric layer comprising a first part and a second part, the first part covering the integrated circuit chip and the binding portion, and the second part covering at least part of a grounding portion of the flexible printed board; and an insulating film layer on a side of the conductive fabric layer facing the integrated circuit chip and the flexible printed board, and including a third part, which is at the first part of the conductive fabric layer and covering the integrated circuit chip and the binding portion, and the insulating film layer avoiding the at least part of the grounding portion.
    Type: Application
    Filed: June 4, 2020
    Publication date: June 16, 2022
    Inventors: Qizhong CHEN, Bing JI
  • Patent number: 10815052
    Abstract: A liquid-stabilizing apparatus for a liquid cargo tank includes a guide structure. The guide structure is provided with a positioning floating body. The positioning floating body is provided with anti-sloshing members. The anti-sloshing members are provided with discontinuous baffles at a fixed angle. By using the liquid-stabilizing apparatus, the liquid cargo tank is no longer required to have a bevel surface structure, thereby increasing load capacity of the liquid cargo tank and preventing the liquid cargo tank in various loading states from being impacted by liquid cargos.
    Type: Grant
    Filed: October 1, 2018
    Date of Patent: October 27, 2020
    Inventors: Song Chai, Xiaocheng Dong, Xinhua Mao, Wenxin An, Huaqing Wei, Jianrong Shen, Qizhong Chen
  • Publication number: 20190031435
    Abstract: A liquid-stabilizing apparatus for a liquid cargo tank includes a guide structure. The guide structure is provided with a positioning floating body. The positioning floating body is provided with anti-sloshing members. The anti-sloshing members are provided with discontinuous baffles at a fixed angle. By using the liquid-stabilizing apparatus, the liquid cargo tank is no longer required to have a bevel surface structure, thereby increasing load capacity of the liquid cargo tank and preventing the liquid cargo tank in various loading states from being impacted by liquid cargos.
    Type: Application
    Filed: October 1, 2018
    Publication date: January 31, 2019
    Inventors: Song CHAI, Xiaocheng DONG, Xinhua MAO, Wenxin AN, Huaqing WEI, Jianrong SHEN, Qizhong CHEN
  • Patent number: 9608865
    Abstract: Methods and systems are providing for configuring a port on a network device for communication with a port on a remote device. In one example, the network device receives, by a local port, a message from a physical coding sublayer (PCS) transmitter on the remote partner device. In one aspect, a port configuration module partitions the port to transfer data on a plurality of sub-ports each having a second data transfer rate if it is determined, by the network device that a local PCS receiver failed to align data received in the message. In another aspect, the port configuration module aggregates the plurality of sub-ports of the port to transfer data on a port having the first data transfer rate if it is determined, by the network device, that the local PCS receiver detected a code violation error in the message on at least one of the plurality of sub-links.
    Type: Grant
    Filed: July 9, 2014
    Date of Patent: March 28, 2017
    Assignee: CISCO TECHNOLOGY, INC.
    Inventors: Bruce McLoughlin, Yulianto Kokasih Ko, Qizhong Chen, Jyh Wen Simon Chen
  • Publication number: 20160013978
    Abstract: Methods and systems are providing for configuring a port on a network device for communication with a port on a remote device. In one example, the network device receives, by a local port, a message from a physical coding sublayer (PCS) transmitter on the remote partner device. In one aspect, a port configuration module partitions the port to transfer data on a plurality of sub-ports each having a second data transfer rate if it is determined, by the network device that a local PCS receiver failed to align data received in the message. In another aspect, the port configuration module aggregates the plurality of sub-ports of the port to transfer data on a port having the first data transfer rate if it is determined, by the network device, that the local PCS receiver detected a code violation error in the message on at least one of the plurality of sub-links.
    Type: Application
    Filed: July 9, 2014
    Publication date: January 14, 2016
    Applicant: CISCO TECHNOLOGY, INC.
    Inventors: Bruce McLoughlin, Yulianto Kokasih Ko, Qizhong Chen, Jyh Wen Simon Chen
  • Patent number: 7830898
    Abstract: A method for inspecting packets is disclosed. The method includes processing a packet by determining if the packet is an inter-layer binding protocol packet and inspecting the packet, if the packet is an inter-layer binding protocol packet. The inter-layer binding protocol packet indicating a binding between a first network layer address and a second network layer address.
    Type: Grant
    Filed: March 7, 2008
    Date of Patent: November 9, 2010
    Assignee: Cisco Technology, Inc.
    Inventors: Marco E. Foschiano, Justin Qizhong Chen, Ambarish Chintamani Kenghe
  • Publication number: 20080151887
    Abstract: A method for inspecting packets is disclosed. The method includes processing a packet by determining if the packet is an inter-layer binding protocol packet and inspecting the packet, if the packet is an inter-layer binding protocol packet. The inter-layer binding protocol packet indicating a binding between a first network layer address and a second network layer address.
    Type: Application
    Filed: March 7, 2008
    Publication date: June 26, 2008
    Inventors: Marco E. Foschiano, Justin Qizhong Chen, Ambarish Chintamani Kenghe
  • Patent number: 7350020
    Abstract: Methods, apparatus, and other mechanisms are disclosed for merging lookup results, such as from one or more associative memory banks and/or memory devices. In one exemplary implementation, multiple associative memories or associative memory banks are configured to substantially simultaneously generate a plurality of lookup results based on a lookup value. Multiple memories are each configured to generate a corresponding result based on the lookup result generated by its corresponding associative memory or associative memory bank. A combiner is configured to receive and merge these corresponding results generated substantially simultaneously in order to identify the merged lookup result.
    Type: Grant
    Filed: August 1, 2006
    Date of Patent: March 25, 2008
    Assignee: Cisco Technology, Inc.
    Inventors: Bhushan Mangesh Kanekar, Venkateshwar Rao Pullela, Dileep Kumar Devireddy, Gyaneshwar S. Saharia, Dipankar Bhattacharya, Qizhong Chen
  • Patent number: 7346057
    Abstract: A method for inspecting packets is disclosed. The method includes processing a packet by determining if the packet is an inter-layer binding protocol packet and inspecting the packet, if the packet is an inter-layer binding protocol packet. The inter-layer binding protocol packet indicating a binding between a first network layer address and a second network layer address.
    Type: Grant
    Filed: July 31, 2002
    Date of Patent: March 18, 2008
    Assignee: Cisco Technology, Inc.
    Inventors: Marco E. Foschiano, Justin Qizhong Chen, Ambarish Chintamani Kenghe
  • Patent number: 7249228
    Abstract: Mechanisms for reducing the number of block masks required for programming multiple access control lists in an associative memory are disclosed. A combined ordering of masks corresponding to multiple access control lists (ACLs) is typically identified, with the multiple ACLs including n ACLs. An n-dimensional array is generated, wherein each axis of the n-dimensional array corresponds to masks in their requisite order of a different one of the multiple ACLs. The n-dimensional array progressively identifies numbers of different masks required for subset orderings of masks required for subsets of the multiple ACLs. The n-dimensional array is traversed to identify a sequence of masks corresponding to a single ordering of masks including masks required for each of the multiple ACLs.
    Type: Grant
    Filed: March 1, 2004
    Date of Patent: July 24, 2007
    Assignee: Cisco Technology, Inc.
    Inventors: Amit Agarwal, Venkateshwar Rao Pullela, Qizhong Chen
  • Patent number: 7177978
    Abstract: Methods, apparatus, and other mechanisms are disclosed for merging lookup results, such as from one or more associative memory banks and/or memory devices. An access list is identified. A first set of entries corresponding to a first feature of the access control list entries and a second set of entries corresponding to a second feature of the access control list entries are identified. First and second associative memory banks are programmed respectively based on the first and second sets of entries. Lookup operations are then typically performed substantially simultaneously on the first and second sets of associative memory entries programmed in the associative memory banks to generate multiple lookup results, with these results typically being identified directly, or via a lookup operation in an adjunct memory or other storage mechanism. These lookup results are then combined to generate a merged lookup result.
    Type: Grant
    Filed: July 29, 2003
    Date of Patent: February 13, 2007
    Assignee: Cisco Technology, Inc.
    Inventors: Bhushan Mangesh Kanekar, Venkateshwar Rao Pullela, Dileep Kumar Devireddy, Gyaneshwar S. Saharia, Dipankar Bhattacharya, Qizhong Chen
  • Publication number: 20070002862
    Abstract: Methods, apparatus, and other mechanisms are disclosed for merging lookup results, such as from one or more associative memory banks and/or memory devices. In one exemplary implementation, multiple associative memories or associative memory banks are configured to substantially simultaneously generate a plurality of lookup results based on a lookup value. Multiple memories are each configured to generate a corresponding result based on the lookup result generated by its corresponding associative memory or associative memory bank. A combiner is configured to receive and merge these corresponding results generated substantially simultaneously in order to identify the merged lookup result.
    Type: Application
    Filed: August 1, 2006
    Publication date: January 4, 2007
    Applicant: CISCO TECHNOLOGY, INC., A CALIFORNIA CORPORATION
    Inventors: Bhushan Kanekar, Venkateshwar Pullela, Dileep Devireddy, Gyaneshwar Saharia, Dipankar Bhattacharya, Qizhong Chen
  • Publication number: 20040170171
    Abstract: Methods, apparatus, and other mechanisms are disclosed for merging lookup results, such as from one or more associative memory banks and/or memory devices. An access list is identified. A first set of entries corresponding to a first feature of the access control list entries and a second set of entries corresponding to a second feature of the access control list entries are identified. First and second associative memory banks are programmed respectively based on the first and second sets of entries. Lookup operations are then typically performed substantially simultaneously on the first and second sets of associative memory entries programmed in the associative memory banks to generate multiple lookup results, with these results typically being identified directly, or via a lookup operation in an adjunct memory or other storage mechanism. These lookup results are then combined to generate a merged lookup result.
    Type: Application
    Filed: July 29, 2003
    Publication date: September 2, 2004
    Applicant: CISCO TECHNOLOGY, INC., A CALIFORNIA CORPORATION
    Inventors: Bhushan Mangesh Kanekar, Venkateshwar Rao Pullela, Dileep Kumar Devireddy, Gyaneshwar S. Saharia, Dipankar Bhattacharya, Qizhong Chen
  • Publication number: 20040022253
    Abstract: A method for inspecting packets is disclosed. The method includes processing a packet by determining if the packet is an inter-layer binding protocol packet and inspecting the packet, if the packet is an inter-layer binding protocol packet. The inter-layer binding protocol packet indicating a binding between a first network layer address and a second network layer address.
    Type: Application
    Filed: July 31, 2002
    Publication date: February 5, 2004
    Inventors: Marco E. Foschiano, Justin Qizhong Chen, Ambarish Chintamani Kenghe