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).
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Patent number: 11937414Abstract: 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: GrantFiled: March 31, 2023Date of Patent: March 19, 2024Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Qizhong Chen, Bing Ji
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Publication number: 20230240058Abstract: 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: ApplicationFiled: March 31, 2023Publication date: July 27, 2023Inventors: Qizhong CHEN, Bing JI
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Patent number: 11647616Abstract: 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: GrantFiled: June 4, 2020Date of Patent: May 9, 2023Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Qizhong Chen, Bing Ji
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Patent number: 11617286Abstract: 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: GrantFiled: June 5, 2020Date of Patent: March 28, 2023Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Qizhong Chen, Bing Ji
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Publication number: 20220287183Abstract: 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: ApplicationFiled: March 26, 2021Publication date: September 8, 2022Inventors: Qizhong CHEN, Bing JI, Liang GAO
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Publication number: 20220201905Abstract: 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: ApplicationFiled: June 5, 2020Publication date: June 23, 2022Inventors: Qizhong CHEN, Bing JI
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Publication number: 20220192065Abstract: 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: ApplicationFiled: June 4, 2020Publication date: June 16, 2022Inventors: Qizhong CHEN, Bing JI
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Patent number: 10815052Abstract: 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: GrantFiled: October 1, 2018Date of Patent: October 27, 2020Inventors: Song Chai, Xiaocheng Dong, Xinhua Mao, Wenxin An, Huaqing Wei, Jianrong Shen, Qizhong Chen
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Publication number: 20190031435Abstract: 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: ApplicationFiled: October 1, 2018Publication date: January 31, 2019Inventors: Song CHAI, Xiaocheng DONG, Xinhua MAO, Wenxin AN, Huaqing WEI, Jianrong SHEN, Qizhong CHEN
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Patent number: 9608865Abstract: 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: GrantFiled: July 9, 2014Date of Patent: March 28, 2017Assignee: CISCO TECHNOLOGY, INC.Inventors: Bruce McLoughlin, Yulianto Kokasih Ko, Qizhong Chen, Jyh Wen Simon Chen
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Publication number: 20160013978Abstract: 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: ApplicationFiled: July 9, 2014Publication date: January 14, 2016Applicant: CISCO TECHNOLOGY, INC.Inventors: Bruce McLoughlin, Yulianto Kokasih Ko, Qizhong Chen, Jyh Wen Simon Chen
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Patent number: 7830898Abstract: 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: GrantFiled: March 7, 2008Date of Patent: November 9, 2010Assignee: Cisco Technology, Inc.Inventors: Marco E. Foschiano, Justin Qizhong Chen, Ambarish Chintamani Kenghe
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Publication number: 20080151887Abstract: 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: ApplicationFiled: March 7, 2008Publication date: June 26, 2008Inventors: Marco E. Foschiano, Justin Qizhong Chen, Ambarish Chintamani Kenghe
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Patent number: 7350020Abstract: 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: GrantFiled: August 1, 2006Date of Patent: March 25, 2008Assignee: Cisco Technology, Inc.Inventors: Bhushan Mangesh Kanekar, Venkateshwar Rao Pullela, Dileep Kumar Devireddy, Gyaneshwar S. Saharia, Dipankar Bhattacharya, Qizhong Chen
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Patent number: 7346057Abstract: 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: GrantFiled: July 31, 2002Date of Patent: March 18, 2008Assignee: Cisco Technology, Inc.Inventors: Marco E. Foschiano, Justin Qizhong Chen, Ambarish Chintamani Kenghe
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Patent number: 7249228Abstract: 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: GrantFiled: March 1, 2004Date of Patent: July 24, 2007Assignee: Cisco Technology, Inc.Inventors: Amit Agarwal, Venkateshwar Rao Pullela, Qizhong Chen
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Patent number: 7177978Abstract: 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: GrantFiled: July 29, 2003Date of Patent: February 13, 2007Assignee: Cisco Technology, Inc.Inventors: Bhushan Mangesh Kanekar, Venkateshwar Rao Pullela, Dileep Kumar Devireddy, Gyaneshwar S. Saharia, Dipankar Bhattacharya, Qizhong Chen
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Publication number: 20070002862Abstract: 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: ApplicationFiled: August 1, 2006Publication date: January 4, 2007Applicant: CISCO TECHNOLOGY, INC., A CALIFORNIA CORPORATIONInventors: Bhushan Kanekar, Venkateshwar Pullela, Dileep Devireddy, Gyaneshwar Saharia, Dipankar Bhattacharya, Qizhong Chen
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Publication number: 20040170171Abstract: 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: ApplicationFiled: July 29, 2003Publication date: September 2, 2004Applicant: CISCO TECHNOLOGY, INC., A CALIFORNIA CORPORATIONInventors: Bhushan Mangesh Kanekar, Venkateshwar Rao Pullela, Dileep Kumar Devireddy, Gyaneshwar S. Saharia, Dipankar Bhattacharya, Qizhong Chen
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Publication number: 20040022253Abstract: 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: ApplicationFiled: July 31, 2002Publication date: February 5, 2004Inventors: Marco E. Foschiano, Justin Qizhong Chen, Ambarish Chintamani Kenghe