Patents by Inventor Wen Zhong
Wen Zhong 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: 11445618Abstract: A method for manufacturing a flexible circuit board includes providing a first laminated structure, the first laminated structure including two first wiring boards, a first adhesive layer sandwiched between the two first wiring boards, and a first conductive structure. The first conductive structure penetrates the two first wiring boards and the first adhesive layer and electrically connects the two first wiring boards. The first adhesive layer defines a first opening, the first opening includes a first edge away from the first conductive structure. The first laminated structure is cut along the first edge and then the two first wiring boards are unfolded. A flexible circuit board manufactured by such method is also disclosed.Type: GrantFiled: December 8, 2020Date of Patent: September 13, 2022Assignees: Avary Holding (Shenzhen) Co., Limited., QING DING PRECISION ELECTRONICS (HUAIAN) CO., LTD, GARUDA TECHNOLOGY CO., LTD.Inventors: Yao-Cai Li, Biao Li, Hao-Wen Zhong
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Publication number: 20220245393Abstract: Aspects of the invention include generating a plurality of predictions that each define a plurality of future inputs for a model. A deviation curve is generated by determining a distance between each prediction of the plurality of predictions and a respective known data point of a plurality of known data points. One or more points in the deviation curve are sampled and the sampled points are compared to a low threshold and a high threshold. A judgement is determined for each prediction to determine whether the respective prediction will be accepted or denied as an input to the model. The future inputs for the model are modified based on the judgments.Type: ApplicationFiled: February 3, 2021Publication date: August 4, 2022Inventors: HUI WANG, Zhao Yu Wang, Jing Wen Chen, Wei Song, Li Cao, Wan Yue Chen, Wen Zhong Liu
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Publication number: 20220246567Abstract: Various embodiments of the present disclosure are directed towards an integrated chip. The integrated chip includes an interconnect structure overlying a semiconductor substrate and comprising a conductive wire. A passivation structure overlies the interconnect structure. An upper conductive structure overlies the passivation structure and comprises a first conductive layer, a dielectric layer, and a second conductive layer. The first conductive layer is disposed between the dielectric layer and the passivation structure. The second conductive layer extends along a top surface of the dielectric layer and penetrates through the first conductive layer and the passivation structure to the conductive wire.Type: ApplicationFiled: June 2, 2021Publication date: August 4, 2022Inventors: Tzu-Yu Lin, Yao-Wen Chang, Chia-Wen Zhong, Yen-Liang Lin
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Patent number: 11402043Abstract: A method for aligning different portions of a conduit includes adjustably holding a first portion of a conduit in a first position, adjustably holding a second portion of a conduit in a second position relative to the first position of the first portion of the conduit, and inserting a bellows installation tool between the first portion of the conduit and the second portion of the conduit.Type: GrantFiled: November 19, 2020Date of Patent: August 2, 2022Assignee: Caterpillar Inc.Inventors: Quan Wen, Wen Zhong, Mark Andrew Pusey
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Publication number: 20220225512Abstract: An embedded circuit board made without gas bubbles or significant internal gaps according to a manufacturing method which is here disclosed comprises an inner layer assembly, an embedded element, and first and second insulating elements. The inner layer assembly comprises a first main portion with opposing first and second surfaces, a first groove not extending to the second surface is positioned at the first surface. A first opening penetrates the second surface, and the first opening and the first groove are connected. The first groove carries electronic elements for embedment. The first insulating element covers the first surface and a surface of the embedded element away from the second surface. The second insulating element covers the second surface and extends into the first opening to be in contact with the embedded element.Type: ApplicationFiled: March 31, 2022Publication date: July 14, 2022Inventors: CHENG-YI YANG, HAO-WEN ZHONG, BIAO LI, MING-JAAN HO, NING HOU
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Publication number: 20220167507Abstract: A method for manufacturing a flexible circuit board includes providing a first laminated structure, the first laminated structure including two first wiring boards, a first adhesive layer sandwiched between the two first wiring boards, and a first conductive structure. The first conductive structure penetrates the two first wiring boards and the first adhesive layer and electrically connects the two first wiring boards. The first adhesive layer defines a first opening, the first opening includes a first edge away from the first conductive structure. The first laminated structure is cut along the first edge and then the two first wiring boards are unfolded. A flexible circuit board manufactured by such method is also disclosed.Type: ApplicationFiled: December 8, 2020Publication date: May 26, 2022Inventors: YAO-CAI LI, BIAO LI, HAO-WEN ZHONG
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Patent number: 11177863Abstract: A massive multiple-input multiple-output (MIMO) robust precoding transmission method under imperfect channel state information (CSI), wherein the imperfect CSI obtained by the base station (BS) side of the massive MIMO system is modeled as an a posteriori statistical channel model including channel mean and channel variance information. The model considers the effects of channel estimation error, channel aging and spatial correlation. The BS performs the robust precoding transmission by using the a posteriori statistical channel model, so that the universality problem of the massive MIMO to various typical moving scenarios can be solved, and high spectral efficiency is achieved.Type: GrantFiled: October 16, 2017Date of Patent: November 16, 2021Assignee: SOUTHEAST UNIVERSITYInventors: Xiqi Gao, Anan Lu, Wen Zhong
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Patent number: 11139908Abstract: The invention discloses a beam domain optical wireless communication method and system. A base station is equipped with an array of optical transceiver ports or transmitter/receiver ports and a lens, each optical transceiver port forms a beam with centralized energy through the lens, and the base station generates beams in different directions by using the optical transceiver port array and the lens, thereby realizing multi-beam coverage or large-scale beam coverage in a communication region. The base station transmits/receives signals of multiple or a large number of user terminals by using channel state information of each user terminal, and different optical transceiver ports transmit/receive signals in different directions, thereby realizing simultaneous communication and bidirectional communication between the base station and different user terminals.Type: GrantFiled: September 22, 2017Date of Patent: October 5, 2021Assignee: SOUTHEAST UNIVERSITYInventors: Xiqi Gao, Chen Sun, Wenjin Wang, Li You, Anan Lu, Wen Zhong
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Patent number: 11120986Abstract: A method includes etching a first oxide layer in a wafer. The etching is performed in an etcher having a top plate overlapping the wafer, and the top plate is formed of a non-oxygen-containing material. The method further includes etching a nitride layer underlying the first oxide layer in the etcher until a top surface of a second oxide layer underlying the nitride layer is exposed. The wafer is then removed from the etcher, with the top surface of the second oxide layer exposed when the wafer is removed.Type: GrantFiled: October 11, 2019Date of Patent: September 14, 2021Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: En-Ping Lin, Yi-Wei Chiu, Tzu-Chan Weng, Wen-Zhong Ho
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Patent number: 11080379Abstract: A method, system and computer program product for processing data are provided. In the method, a request is received to perform an access-controlled operation in a user device. A biometric feature input from an input module of the user device is received for the request. It is determined whether the received biometric feature matching with a primary biometric feature, the primary biometric feature being identified from a plurality of biometric features stored in the user device and being used to authenticate a user for the access-controlled operation. The access-controlled operation is enabled in response to determining the received biometric feature matching with a primary biometric feature.Type: GrantFiled: February 13, 2019Date of Patent: August 3, 2021Assignee: International Business Machines CorporationInventors: Wei Li, Yi Jie Ma, Zhi Dan Hao, Yu Mei Dai, Mai Zeng, Xue Yong Zhang, Wen Zhong Liu
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Publication number: 20210226721Abstract: The invention discloses a beam domain optical wireless communication method and system. A base station is equipped with an array of optical transceiver ports or transmitter/receiver ports and a lens, each optical transceiver port forms a beam with centralized energy through the lens, and the base station generates beams in different directions by using the optical transceiver port array and the lens, thereby realizing multi-beam coverage or large-scale beam coverage in a communication region. The base station transmits/receives signals of multiple or a large number of user terminals by using channel state information of each user terminal, and different optical transceiver ports transmit/receive signals in different directions, thereby realizing simultaneous communication and bidirectional communication between the base station and different user terminals.Type: ApplicationFiled: September 22, 2017Publication date: July 22, 2021Applicant: SOUTHEAST UNIVERSITYInventors: Xiqi GAO, Chen SUN, Wenjin WANG, Li YOU, Anan LU, Wen ZHONG
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Patent number: 11057709Abstract: A method for manufacturing a flexible printed circuit board comprising: providing a first flexible precursor board having a layer; adhering a first covering layer with a lower opening, a portion of the circuit layer exposed; adhering a second covering layer with an upper opening to the first covering layer, the upper opening being formed in the lower opening, and a portion of circuit layer being exposed to obtain a second flexible precursor board; providing an upper mound having a protruding portion and a lower mound having a recessed portion, moving the second flexible precursor board between the upper mound and the lower mound, the upper opening being positioned away from the protruding portion and the recessed portion, pressing the upper mound to the lower mound to press the protruding portion into the recessed portion; removing the upper mound and the lower mound to get the flexible printed circuit board.Type: GrantFiled: May 30, 2019Date of Patent: July 6, 2021Assignees: Avary Holding (Shenzhen) Co., Limited., HongQiSheng Precision Electronics (QinHuangDao) Co., Ltd.Inventors: Biao Li, Ning Hou, Hao-Wen Zhong, Xiao-Wei Kang
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Publication number: 20210158594Abstract: An animated emoticon generation method, a computer-readable storage medium, and a computer device are provided. The method includes: displaying an emoticon input panel on a chat page; detecting whether a video shooting event is triggered in the emoticon input panel; acquiring video data in response to detecting the video shooting event; obtaining an edit operation for the video data; processing video frames in the video data according to the edit operation to synthesize an animated emoticon; and adding an emoticon thumbnail corresponding to the animated emoticon to the emoticon input panel, the emoticon thumbnail displaying the animated emoticon to be used as a message on the chat page based on a user selecting the emoticon thumbnail in the emoticon input panel.Type: ApplicationFiled: September 9, 2019Publication date: May 27, 2021Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LTDInventors: Dong HUANG, Tian Yi LIANG, Jia Wen ZHONG, Jun Jie ZHOU, Jin JIANG, Ying Ql, Si Kun LIANG
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Publication number: 20210071790Abstract: A method for aligning different portions of a conduit includes adjustably holding a first portion of a conduit in a first position, adjustably holding a second portion of a conduit in a second position relative to the first position of the first portion of the conduit, and inserting a bellows installation tool between the first portion of the conduit and the second portion of the conduit.Type: ApplicationFiled: November 19, 2020Publication date: March 11, 2021Applicant: Caterpillar Inc.Inventors: Quan Wen, Wen Zhong, Mark Andrew Pusey
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Patent number: 10865920Abstract: A method for aligning different portions of a conduit includes adjustably holding a first portion of a conduit in a first position, adjustably holding a second portion of a conduit in a second position relative to the first position of the first portion of the conduit, and inserting a bellows installation tool between the first portion of the conduit and the second portion of the conduit.Type: GrantFiled: February 1, 2019Date of Patent: December 15, 2020Assignee: Caterpillar Inc.Inventors: Quan Wen, Wen Zhong, Mark Andrew Pusey
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Patent number: 10863620Abstract: A bendable circuit board includes a first rigid wiring board, a first flexible film, a circuit substrate, a second rigid wiring board, a second flexible film, and a third rigid wiring board which are stacked in said order. The circuit substrate is a rigid double-sided circuit board. The first rigid wiring board defines a first window area in which the first flexible film is exposed, and the third rigid wiring board defines a second window area in which the second flexible film is exposed. The present disclosure further provides a method for manufacturing the bendable circuit board.Type: GrantFiled: May 27, 2020Date of Patent: December 8, 2020Assignees: Avary Holding (Shenzhen) Co., Limited., QING DING PRECISION ELECTRONICS (HUAIAN) CO., LTDInventors: Ming-Jaan Ho, Hao-Wen Zhong, Biao Li, Man-Zhi Peng
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Publication number: 20200313159Abstract: According to various aspects of the present invention, a positive electrode composition for a lithium-ion secondary battery includes an active material capable of inserting and extracting lithium ions, and a conductor, wherein the active material is a lithium-nickel-cobalt-manganese complex oxide; the conductor is a carbon black and carbon nanotubes; the carbon black has a BET specific surface area of 100 to 400 m2/g, and a DBP absorption of 210 to 380 ml/100 g; and the carbon nanotubes have an average diameter of 7 to 15 nm.Type: ApplicationFiled: September 28, 2018Publication date: October 1, 2020Inventors: Shinichiro OSUMI, Tatsuya NAGAI, Tetsuya ITO, Sheng Wen ZHONG, Jun CHEN, Qian ZHANG, Min ZENG
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Publication number: 20200257785Abstract: A method, system and computer program product for processing data are provided. In the method, a request is received to perform an access-controlled operation in a user device. A biometric feature input from an input module of the user device is received for the request. It is determined whether the received biometric feature matching with a primary biometric feature, the primary biometric feature being identified from a plurality of biometric features stored in the user device and being used to authenticate a user for the access-controlled operation. The access-controlled operation is enabled in response to determining the received biometric feature matching with a primary biometric feature.Type: ApplicationFiled: February 13, 2019Publication date: August 13, 2020Inventors: Wei Li, Yi Jie Ma, Zhi Dan Hao, Yu Mei Dai, Mai Zeng, Xue Yong Zhang, Wen Zhong Liu
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Publication number: 20200248850Abstract: A method for aligning different portions of a conduit includes adjustably holding a first portion of a conduit in a first position, adjustably holding a second portion of a conduit in a second position relative to the first position of the first portion of the conduit, and inserting a bellows installation tool between the first portion of the conduit and the second portion of the conduit.Type: ApplicationFiled: February 1, 2019Publication date: August 6, 2020Applicant: Caterpillar Inc.Inventors: Quan Wen, Wen Zhong, Mark Andrew Pusey
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Publication number: 20200204226Abstract: A massive multiple-input multiple-output (MIMO) robust precoding transmission method under imperfect channel state information (CSI), wherein the imperfect CSI obtained by the base station (BS) side of the massive MIMO system is modeled as an a posteriori statistical channel model including channel mean and channel variance information. The model considers the effects of channel estimation error, channel aging and spatial correlation. The BS performs the robust precoding transmission by using the a posteriori statistical channel model, so that the universality problem of the massive MIMO to various typical moving scenarios can be solved, and high spectral efficiency is achieved.Type: ApplicationFiled: October 16, 2017Publication date: June 25, 2020Applicant: SOUTHEAST UNIVERSITYInventors: Xiqi GAO, Anan LU, Wen ZHONG