Patents by Inventor Hui Fu
Hui Fu 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: 11846379Abstract: The present invention relates to a variable-flow-path air valve for water hammer prevention and a design method. The variable-flow-path air valve includes a valve body with a top provided with an air intake-exhaust port. A ball valve seat and a floating ball are arranged below the air intake-exhaust port. The valve body is provided with at least one swing check valve configured to be opened inward. The swing check valve includes: a swing valve disc connected to a valve body hinge, a variable-flow-path air inlet controlled by the swing valve disc to open and close, a device for limiting the opening degree of the swing valve disc, and a sealing device. In the present invention, the air valve takes in air through the air intake-exhaust port and the variable flow path, and discharges air only through the air intake-exhaust port.Type: GrantFiled: April 13, 2021Date of Patent: December 19, 2023Assignees: CHINA THREE GORGES CORPORATION, CHINA INSTITUTE OF WATER RESOURCES AND HYDROPOWER RESEARCHInventors: Huichao Dai, Hao Wang, Jiazhen Li, Xinlei Guo, Yongxin Guo, Tao Wang, Hanqing Zhao, Hui Fu, Jiajia Pan
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Patent number: 11664228Abstract: A vacuumizing device includes a vacuum chamber, a bonding fixture and a vacuumizing system. The bonding fixture is disposed in the vacuum chamber and includes a substrate table provided with a plurality of grooves for retention of the substrate by suction. The vacuumizing system is disposed in communication with both the vacuum chamber and grooves. During vacuumizing by the vacuumizing system, a vacuum value in the grooves is smaller than or equal to a vacuum value in the vacuum chamber. In the vacuumizing device and methods, the vacuumizing system is used to vacuumize the grooves in the substrate table and the vacuum chamber so that the vacuum value in the grooves is always smaller than or equal to that in the vacuum chamber. As a result, the substrates are firmly retained on the substrate table without warping, thereby improving the quality of substrate bonding.Type: GrantFiled: June 19, 2018Date of Patent: May 30, 2023Assignee: SHANGHAI MICRO ELECTRONICS EQUIPMENT (GROUP) CO., LTD.Inventors: Yuangen Yu, Zhijun Huo, Bin Zhao, Hui Fu, Xingxing Wang
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Publication number: 20230160515Abstract: The present invention relates to a variable-flow-path air valve for water hammer prevention and a design method. The variable-flow-path air valve includes a valve body with a top provided with an air intake-exhaust port. A ball valve seat and a floating ball are arranged below the air intake-exhaust port. The valve body is provided with at least one swing check valve configured to be opened inward. The swing check valve includes: a swing valve disc connected to a valve body hinge, a variable-flow-path air inlet controlled by the swing valve disc to open and close, a device for limiting the opening degree of the swing valve disc, and a sealing device. In the present invention, the air valve takes in air through the air intake-exhaust port and the variable flow path, and discharges air only through the air intake-exhaust port.Type: ApplicationFiled: April 13, 2021Publication date: May 25, 2023Inventors: Huichao DAI, Hao WANG, Jiazhen LI, Xinlei GUO, Yongxin GUO, Tao WANG, Hanqing ZHAO, Hui FU, Jiajia PAN
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Publication number: 20220409228Abstract: A micro needle holder capable of cutting sutures, configured for holding needles and cutting sutures during microsurgeries, includes a needle holding unit and a suture cutting unit. The needle holding unit includes a pair of first plier bodies and a first shaft, where each of the first plier bodies has a needle holding end, a first shaft connecting part, and a first plier arm. The suture cutting unit includes a pair of second plier bodies and a second shaft, where each of the second plier bodies includes a suture cutting end, a second shaft connecting part, and a second plier arm. Moreover, the first plier arms are respectively connected with the second plier arms and are configured to elastically open and close corporately.Type: ApplicationFiled: June 27, 2022Publication date: December 29, 2022Inventors: Hui-Fu HUANG, Shiuan-Tang Chang
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Patent number: 11532503Abstract: Generally, the present disclosure provides example embodiments relating to conductive features, such as metal contacts, vias, lines, etc., and methods for forming those conductive features. In an embodiment, a structure includes a first dielectric layer over a substrate, a first conductive feature in the first dielectric layer, a second dielectric layer over the first dielectric layer, a second conductive feature in the second dielectric layer, and a blocking region disposed between the first conductive feature and the second conductive feature. The second conductive feature is disposed between and abutting a first sidewall of the second dielectric layer and a second sidewall of the second dielectric layer. The blocking region extends laterally at least from the first sidewall of the second dielectric layer to the second sidewall of the second dielectric layer.Type: GrantFiled: November 23, 2020Date of Patent: December 20, 2022Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.Inventors: Pin-Wen Chen, Chia-Han Lai, Mei-Hui Fu, Min-Hsiu Hung, Ya-Yi Cheng
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Publication number: 20220375863Abstract: A method for fabricating a semiconductor arrangement includes removing a portion of a first dielectric layer to form a first recess defined by sidewalls of the first dielectric layer, forming a first conductive layer in the first recess, removing a portion of the first conductive layer to form a second recess defined by the sidewalls of the first dielectric layer, forming a second conductive layer in the second recess, where the second conductive layer contacts the first conductive layer, forming a second dielectric layer over the second conductive layer, removing a portion of the second dielectric layer to form a third recess defined by sidewalls of the second dielectric layer, where the second conductive layer is exposed through the third recess, and forming a third conductive layer in the third recess, where the third conductive layer contacts the second conductive layer.Type: ApplicationFiled: July 26, 2022Publication date: November 24, 2022Inventors: Pin-Wen CHEN, Mei-Hui FU, Hong-Mao LEE, Wei-Jung LIN, Chih-Wei CHANG
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Patent number: 11482495Abstract: A method for fabricating a semiconductor arrangement includes removing a portion of a first dielectric layer to form a first recess defined by sidewalls of the first dielectric layer, forming a first conductive layer in the first recess, removing a portion of the first conductive layer to form a second recess defined by the sidewalls of the first dielectric layer, forming a second conductive layer in the second recess, where the second conductive layer contacts the first conductive layer, forming a second dielectric layer over the second conductive layer, removing a portion of the second dielectric layer to form a third recess defined by sidewalls of the second dielectric layer, where the second conductive layer is exposed through the third recess, and forming a third conductive layer in the third recess, where the third conductive layer contacts the second conductive layer.Type: GrantFiled: November 13, 2019Date of Patent: October 25, 2022Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, ltd.Inventors: Pin-Wen Chen, Mei-Hui Fu, Hong-Mao Lee, Wei-Jung Lin, Chih-Wei Chang
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Publication number: 20220243366Abstract: A molybdenum disulfide/graphene/carbon composite material having a hierarchical pore structure includes a composite nanofiber having a diameter of 60 to 500 nm. The composite nanofiber comprises, in mass percentage, 3% to 35% of molybdenum disulfide, 0.2% to 10% of graphene, and 60% to 95% of carbon. The composite nanofiber has a hierarchical pore structure distributed along the axial direction, and has a pore diameter continuously distributed between 0.1 nm and 5 ?m and an average pore diameter between 1.5 nm and 25 nm. On the basis of the pore volume, in the hierarchical pore structure, a micropore structure accounts for 25% to 60%, and a mesoporous structure accounts for 40% to 75%. The microporous structure is distributed on the surface of the nanofiber and the pore wall of the mesoporous structure.Type: ApplicationFiled: March 3, 2020Publication date: August 4, 2022Applicant: QINGDAO UNIVERSITYInventors: Hui DU, Yajing DUAN, Zhaojun CHEN, Hui FU, Jinzhe FU
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Patent number: 11257523Abstract: A video production method and apparatus, a storage medium, and a computer device are disclosed. The method includes: receiving a follow-shot instruction in a case that reference video content is played on a video play interface, the follow-shot instruction including a reference video identifier; displaying a first video display region and a second video display region on a terminal screen; playing the reference video content in the first video display region, and recording displayed real-time video content in the second video display region; and generating a target video based on the recorded real-time video content and the reference video content. The first video display region and the second video display region are displayed on the terminal screen, the reference video content is played in the first video display region, and the displayed real-time video content is recorded in the second video display region.Type: GrantFiled: June 24, 2020Date of Patent: February 22, 2022Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITEDInventors: Ling Rui Cui, Hao Zhang, Yi Ting Zhou, Nan Liu, Fengkai Wu, Hui Fu Jiang, Sheng Fei Xia, Rong Li, Xin Wan Wu, Xu Bin Lu, Yi Fan Guo, Ran Zhang, Jinqian Li, Yi Xu
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Publication number: 20220031651Abstract: The present invention provides a composition, comprising ferrous amino acid chelate particles sintered from ferrous amino acid chelate, wherein the average particle size of the ferrous amino acid chelate particles ranges from 500 nm to 2600 nm, and the average molecular weight of the particles ranges from 1,500 Dalton to 600,000 Dalton. Besides, the present invention can be used for manufacturing a medicament for treating or ameliorating a pancreas-related disease, wherein the medicament comprises an effective amount of the composition and a pharmaceutically acceptable carrier.Type: ApplicationFiled: December 20, 2018Publication date: February 3, 2022Inventors: Tsun-Yuan LIN, Mu-Kuei CHEN, Tsang-Tse CHEN, Hsun-Jin JAN, Chai-Hui FU, Kai-Ting WANG
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Patent number: 11178471Abstract: A video interaction method, performed by a terminal, includes: playing an interactive video in a video playing interface, the interactive video comprising a target story node; displaying, based on the interactive video being played to the target story node, an interactive control on a target video picture of the interactive video; receiving a trigger operation on the interactive control; and displaying, based on the trigger operation, interactive content corresponding to the interactive control.Type: GrantFiled: July 6, 2020Date of Patent: November 16, 2021Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LTDInventors: Ling Rui Cui, Ran Zhang, Hui Fu Jiang, Shang Zhen Zheng, Fu Yuan Lin, Yu Zhong, Fang Xiao Wang, Zhen Yun Zhang, Xin Wan Wu
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Publication number: 20210224998Abstract: Image recognition may include obtaining a first image, segmenting the first image into a plurality of first regions by using a target model, and searching for a target region among bounding boxes in the first image that use points in the first regions as centers. The target region is a bounding box in the first image in which a target object is located. The target model is a pre-trained neural network model configured to recognize from an image, a region in which the target object is located. The target model is obtained through training by using positive samples with a region in which the target object is located marked and negative samples with a region in which a noise is located marked. The target region is marked in the first image to improve accuracy of target object detection in an image.Type: ApplicationFiled: April 8, 2021Publication date: July 22, 2021Applicant: Tencent Technology (Shenzhen) Company LimitedInventors: Zi Jian ZHANG, Zhong Qian SUN, Xing Hui FU, Wei YANG
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Publication number: 20210193517Abstract: The present disclosure provides example embodiments relating to conductive features, such as metal contacts, vias, lines, etc., and methods for forming those conductive features. In some embodiments, a structure includes a first dielectric layer over a substrate, a first conductive feature through the first dielectric layer, the first conductive feature comprising a first metal, a second dielectric layer over the first dielectric layer, and a second conductive feature through the second dielectric layer having a lower convex surface extending into the first conductive feature, wherein the lower convex surface of the second conductive feature has a tip end extending laterally under a bottom boundary of the second dielectric layer.Type: ApplicationFiled: March 8, 2021Publication date: June 24, 2021Inventors: Pin-Wen Chen, Chia-Han Lai, Chih-Wei Chang, Mei-Hui Fu, Ming-Hsing Tsai, Wei-Jung Lin, Yu-Shih Wang, Ya-Yi Cheng, I-Li Chen
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Patent number: 10969374Abstract: The invention relates to a device and method for laboratory ice jam and ice dam radar measurement tests, the device includes a non-metal water tank, a truss spans the top of the non-metal water tank, the truss is connected with a radar plate parallel to a surface of water through a lifting mechanism, a measuring radar is provided on the radar plate, a permeable measuring barrel soaked in the water is provided below the radar plate, a barrel bottom of the permeable measuring barrel is a permeable plate capable of rising and falling, model ice blocks are provided in the permeable measuring barrel, and a handle capable of shaking the truss upwards, downwards, leftwards and rightwards is provided on the truss.Type: GrantFiled: June 18, 2020Date of Patent: April 6, 2021Assignee: CHINA INSTITUTE OF WATER RESOURCES AND HYDROPOWER RESEARCHInventors: Hui Fu, Xinlei Guo, Tao Wang, Yongxin Guo, Jiazhen Li, Ping Ji, Jiajia Pan, Jinzhi Lu
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Publication number: 20210074580Abstract: Generally, the present disclosure provides example embodiments relating to conductive features, such as metal contacts, vias, lines, etc., and methods for forming those conductive features. In an embodiment, a structure includes a first dielectric layer over a substrate, a first conductive feature in the first dielectric layer, a second dielectric layer over the first dielectric layer, a second conductive feature in the second dielectric layer, and a blocking region disposed between the first conductive feature and the second conductive feature. The second conductive feature is disposed between and abutting a first sidewall of the second dielectric layer and a second sidewall of the second dielectric layer. The blocking region extends laterally at least from the first sidewall of the second dielectric layer to the second sidewall of the second dielectric layer.Type: ApplicationFiled: November 23, 2020Publication date: March 11, 2021Inventors: Pin-Wen Chen, Chia-Han Lai, Mei-Hui Fu, Min-Hsiu Hung, Ya-Yi Cheng
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Patent number: 10943823Abstract: The present disclosure provides example embodiments relating to conductive features, such as metal contacts, vias, lines, etc., and methods for forming those conductive features. In some embodiments, a structure includes a first dielectric layer over a substrate, a first conductive feature through the first dielectric layer, the first conductive feature comprising a first metal, a second dielectric layer over the first dielectric layer, and a second conductive feature through the second dielectric layer having a lower convex surface extending into the first conductive feature, wherein the lower convex surface of the second conductive feature has a tip end extending laterally under a bottom boundary of the second dielectric layer.Type: GrantFiled: October 16, 2019Date of Patent: March 9, 2021Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.Inventors: Pin-Wen Chen, Chia-Han Lai, Chih-Wei Chang, Mei-Hui Fu, Ming-Hsing Tsai, Wei-Jung Lin, Yu Shih Shih Wang, Ya-Yi Cheng, I-Li Chen
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Publication number: 20210027890Abstract: The present invention provides an algorithm model for determining the probability, or risk of incidence of cancer and estimating the chance that a subject with given risk factors will develop cancer over a specified interval or lifetime. The present invention provides algorithm-based molecular and cell biological assays that involve measurement of expression levels of proteins or/and genes from a biological sample obtained from a subject. The present invention also provides methods of acquiring a quantitative score based on measurement of expression levels of proteins or/and genes from a biological sample from a subject. These proteins or/and genes would be grouped into functional subsets and weighted according to their contribution to cancer risk.Type: ApplicationFiled: July 23, 2020Publication date: January 28, 2021Inventors: Hsiao-Hui FU, Juinn LEE
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Publication number: 20200400642Abstract: The invention relates to a device and method for laboratory ice jam and ice dam radar measurement tests, the device includes a non-metal water tank, a truss spans the top of the non-metal water tank, the truss is connected with a radar plate parallel to a surface of water through a lifting mechanism, a measuring radar is provided on the radar plate, a permeable measuring barrel soaked in the water is provided below the radar plate, a barrel bottom of the permeable measuring barrel is a permeable plate capable of rising and falling, model ice blocks are provided in the permeable measuring barrel, and a handle capable of shaking the truss upwards, downwards, leftwards and rightwards is provided on the truss.Type: ApplicationFiled: June 18, 2020Publication date: December 24, 2020Inventors: HUI FU, XINLEI GUO, TAO WANG, YONGXIN GUO, JIAZHEN LI, PING JI, JIAJIA PAN, JINZHI LU
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Patent number: 10847411Abstract: Generally, the present disclosure provides example embodiments relating to conductive features, such as metal contacts, vias, lines, etc., and methods for forming those conductive features. In an embodiment, a structure includes a first dielectric layer over a substrate, a first conductive feature in the first dielectric layer, a second dielectric layer over the first dielectric layer, a second conductive feature in the second dielectric layer, and a blocking region disposed between the first conductive feature and the second conductive feature. The second conductive feature is disposed between and abutting a first sidewall of the second dielectric layer and a second sidewall of the second dielectric layer. The blocking region extends laterally at least from the first sidewall of the second dielectric layer to the second sidewall of the second dielectric layer.Type: GrantFiled: August 30, 2019Date of Patent: November 24, 2020Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.Inventors: Pin-Wen Chen, Chia-Han Lai, Mei-Hui Fu, Min-Hsiu Hung, Ya-Yi Cheng
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Patent number: 10825545Abstract: One embodiment of the present disclosure describes a loopback network including a loopback datapath and a plurality of memory devices. The plurality of memory devices may include a first memory device coupled to a first trunk connector of the first loopback datapath via a first branch connector. The plurality of memory devices may also include a second memory device coupled to the first trunk connector of the first loopback datapath via a second branch connector. When data communicated with the first memory device is targeted by loopback parameters, the first memory device may output a first loopback data signal generated based at least in part on the first data to the first loopback datapath, and the second memory device may block output from the second memory device to the first loopback datapath.Type: GrantFiled: April 3, 2018Date of Patent: November 3, 2020Assignee: Micron Technology, Inc.Inventors: Hui Fu, Aaron Preston Boehm, Matthew Alan Prather, George Edward Pax