Patents by Inventor Xun Wu
Xun Wu 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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Publication number: 20240092318Abstract: An end cover assembly, an air cylinder, a tread sweeper and a railway vehicle.Type: ApplicationFiled: October 9, 2020Publication date: March 21, 2024Inventors: Qingbing GOU, Anxu WU, Chang FENG, Yuchen ZHANG, Bo WU, Hao XU, Zichen WANG, Xun CHEN, Dongdong WANG, Meng WAN
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Patent number: 11933604Abstract: The embodiments of the present disclosure provide a detection method, apparatus for automatic driving sensor, and electronic device. The method includes: pre-establishing a standard association relationship, the sensor to-be-detected is used for capturing in a fixed scene, and a corresponding capturing result is displayed.Type: GrantFiled: December 17, 2020Date of Patent: March 19, 2024Assignee: APOLLO INTELLIGENT DRIVING TECHNOLOGY (BEIJING) CO., LTD.Inventors: Xuan Huang, Nan Wu, Xun Zhou, Jingjing Xue, Yingnan Liu
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Publication number: 20240089063Abstract: A radio physical layer protocol data unit (PPDU) sending method includes: obtaining, a radio physical layer protocol data unit (PPDU), wherein the PPDU includes a high efficiency-signal field A (HE-SIG-A) and a high efficiency-signal field B (HE-SIG-B), the HE-SIG-A includes a field indicating a quantity of orthogonal frequency division multiplexing (OFDM) symbols in the HE-SIG-B, and wherein a value of the field indicates one of the following: that the quantity of OFDM symbols included in the HE-SIG-B is greater than or equal to 16, or the quantity of OFDM symbols included in the HE-SIG-B; and sending the PPDU.Type: ApplicationFiled: September 26, 2023Publication date: March 14, 2024Inventors: Ming GAN, Shimon SHILO, Leonid EPSTEIN, Oded REDLICH, Xun YANG, Tao WU
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Publication number: 20240082846Abstract: A gene sequencing reaction device, a gene sequencing system and a gene sequencing reaction method. The gene sequencing reaction device includes: a supporting platform; a dipping container disposed on the supporting platform, wherein the dipping container has a dipping reaction area, and the dipping reaction area is configured to hold a chemical reagent for gene sequencing reaction, so as to dip a sequencing chip having a DNA sample loading structure on the surface and having a DNA sample loaded thereon in the chemical reagent to perform a gene sequencing reaction; a temperature control apparatus, configured to control the temperature of the chemical reagent in the dipping reaction area; and a transfer apparatus, configured to insert the sequencing chip into the dipping reaction area or pull out the sequencing chip from the dipping reaction area.Type: ApplicationFiled: November 21, 2023Publication date: March 14, 2024Applicant: MGI Tech Co., LTD.Inventors: Wei Ma, Xun Xu, Jiabo Wu, Ming Ni, Dong Wei, Jiansheng Tang
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Publication number: 20240066556Abstract: A device for separating and recovering flat-plate catalyst powder and a method for determining a wear ratio are provided. The device includes a powder separation unit and a powder recovery unit, a powder accumulation bin is respectively connected with a shell and a catalyst powder outlet, a cyclone outlet is configured on an inner side of a recovery shell, and a primary filter and a secondary filter are configured on an inner side wall of the recovery shell.Type: ApplicationFiled: June 29, 2023Publication date: February 29, 2024Inventors: Yingjie Bao, Jieyong Hao, Changkai Yu, Xun Wu, Xianchun Zhou, Yanxuan Liang, Rongfu Tang, Feiyun Chen, Bin Luo, Kaiyou Liao, Danping Zhang, Chao Li, Fanhai Kong, Lele Wang, Qiang Bao, Chuan He
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Patent number: 11916298Abstract: A patch antenna comprises a multilayer printed circuit board that includes a calibration network, an array of patch radiators and a feed network. In some embodiments, the multilayer printed circuit board includes a plurality of dielectric substrates, wherein the array of patch radiators is provided on a dielectric substrate different from the dielectric substrate on which the calibration network is provided, and the dielectric substrate provided with the array of patch radiators is provided above the dielectric substrate provided with the calibration network.Type: GrantFiled: July 10, 2020Date of Patent: February 27, 2024Assignee: CommScope Technologies LLCInventors: Xun Zhang, Bo Wu, Hangsheng Wen, Zhigang Wang, Jian Zhang, Ligang Wu
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Patent number: 11857951Abstract: Disclosed herein is a catalyst which comprises a silica core having an outer surface and a mesoporous silica shell having an outer surface and an inner surface with the inner surface being inside the outer surface of said mesoporous silica shell proximate to and surrounding the outer surface of said silica core. Wherein the outer surface of the mesoporous silica shell has openings leading to pores within the mesoporous silica shell which extend toward the outer surface of said silica core. The catalyst also includes catalytically active metal nanoparticles positioned within the pores proximate to said core, wherein the catalytic metal nanoparticles comprise about 0.0001 wt % to about 1.0 wt % of the catalyst. Also disclosed are methods of making the catalyst and using it to carry out a process for catalytically hydrogenolysizing a polyolefinic polymer.Type: GrantFiled: October 8, 2021Date of Patent: January 2, 2024Assignees: IOWA STATE UNIVERSITY RESEARCH FOUNDATION, INC., CORNELL UNIVERSITYInventors: Aaron D. Sadow, Wenyu Huang, Frédéric A. Perras, Marek Pruski, Akalanka Tennakoon, Xun Wu, Anne M. Lapointe
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Publication number: 20230411908Abstract: An electrical connector includes: an insulating housing having two side walls defining signal passageways and grounding passageways; two rows of terminals including signal terminals in the signal passageways and grounding terminals in the grounding passageways, each terminal having a retained portion and an elastic arm with a contacting portion extending into the card slot; a one-piece inserting member assembled in the insulating housing, the inserting member defining first inserting portions in the signal passageways and made from insulating plastic, and second inserting portions in the grounding passageways and at least partly made from conductive plastic, the second inserting portions mechanically connecting the grounding terminals; and a metallic member retained in the inserting member, wherein the metallic member defines two rows of grounding fingers, the grounding fingers are located in corresponding second inserting portions respectively and directly connect or face but not directly connect with corresType: ApplicationFiled: July 14, 2023Publication date: December 21, 2023Inventors: XUN WU, MING-YI GONG, HUNG-CHI YU, WEN-LUNG HSU, GUO-XIANG NIU
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Publication number: 20230361497Abstract: An electrical connector includes: an insulating housing having a mating face, a card slot recessed from the mating face with a floor face facing the mating face, and two side walls located at opposite sides of the card slot; and two terminal modules retained in the insulating housing, each terminal module including a row of terminals, a conductive plastic, and an insulating plastic, the row of terminals including plural signal terminals and plural grounding terminals, wherein the grounding terminals are partially retained in the conductive plastic and the insulating plastic surrounds and retains the signal terminals and the conductive plastic, thereby forming the terminal module.Type: ApplicationFiled: April 30, 2023Publication date: November 9, 2023Inventors: XUN WU, MING-YI GONG, TIAN YANG, HUNG-CHI YU, WEN-LUNG HSU, MIN-HSUAN TSAI, GUO-XIANG NIU
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Publication number: 20230352880Abstract: An electrical connector includes: an insulating housing defining a mating face, a card slot, and two side walls at opposite sides of the card slot, each of the side walls defining signal passageways and grounding passageways; two rows of terminals located on the side walls and each row of terminal including signal terminals in the signal passageways and grounding terminals in the grounding passageways, the terminals including retaining portions retained in the passageways and elastic arms with contacting portions extending into the card slot; and a one-piece inserting member assembled in the insulating housing, wherein the inserting member defines plural first inserting portions inserted in the signal passageways and plural second inserting portions inserted in the grounding passageways, the second inserting portions contact corresponding grounding terminals, respectively, to establish a grounding path.Type: ApplicationFiled: April 14, 2023Publication date: November 2, 2023Applicants: FOXCONN (KUNSHAN) COMPUTER CONNECTOR CO., LTD., FOXCONN INTERCONNECT TECHNOLOGY LIMITEDInventors: XUN WU, MING-YI GONG, TIAN YANG, HUNG-CHI YU, WEN-LUNG HSU, MIN-HSUAN TSAI, GUO-XIANG NIU
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Patent number: 11724879Abstract: A management method applied to the goods-to-person system includes: in response to a task of putting products on shelves, calculating popularity of a product to be put on shelf according to historical sales order data of the product to be put on shelf, and matching the popularity of the product to be put on shelf with popularity of a shelf to determine a shelf area; selecting a goods location with space randomly in the determined shelf area, Wherein the goods location is used for storing the product to be put on shelf; and controlling a mobile robot to transport a shelf where the goods location is located to a work station.Type: GrantFiled: May 30, 2019Date of Patent: August 15, 2023Assignee: BEIJING GEEKPLUS TECHNOLOGY CO., LTD.Inventors: Kai Liu, Haoyu Wang, Xun Wu, Kai Sun
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Publication number: 20230206654Abstract: The present invention provides a deep learning object detection method that locates the distant region in the image in real-time and concentrates on distant objects in a front dash cam perspective, trying to solve a common problem in advanced driver assistance system (ADAS) applications, that the detectable range of the system is not far enough.Type: ApplicationFiled: March 16, 2022Publication date: June 29, 2023Inventors: Jiun-In GUO, Bo-Xun WU
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Patent number: 11620727Abstract: A well log is scanned for one or more dimensions that describe one or more features of a well. Each dimension includes a plurality of values in a numerical format that represents each dimension. A missing value is detected in a first plurality of values of a first dimension of the well log. The first dimension of the well log is transformed, in response to the missing value, into a first image that visually depicts the first dimension including the first plurality of values and the missing value. Based on the first image and based on an image analysis algorithm a second image is created that visually depicts the first plurality of values and includes a found depiction visually depicting a found value in place of the missing value. The found depiction is converted, based on the second image, into a first value in the numerical format.Type: GrantFiled: July 8, 2020Date of Patent: April 4, 2023Assignee: International Business Machines CorporationInventors: Kun Yan Yin, Sheng Hui Zhan, Wan Wan Miao, Xun Wu, Zi Yang Yu, Jian Hui Chen
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Publication number: 20230022210Abstract: Metal oxides-silica composite materials are synthesized by a co-precipitation method to serve as modified catalysts for converting ethanol into four-carbon hydrocarbons. The method includes mixing a liquid-phase silicon source and a metal precursor at different ratios so as to change the acid-base composition of the composite materials and thereby increase selectivity with respect to the four-carbon products.Type: ApplicationFiled: September 16, 2022Publication date: January 26, 2023Inventors: Po-Wen CHUNG, Meng-Xun WU
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Patent number: 11511271Abstract: Metal oxides-silica composite materials are synthesized by a co-precipitation method to serve as modified catalysts for converting ethanol into four-carbon hydrocarbons. The method includes mixing a liquid-phase silicon source and a metal precursor at different ratios so as to change the acid-base composition of the composite materials and thereby increase selectivity with respect to the four-carbon products.Type: GrantFiled: June 27, 2019Date of Patent: November 29, 2022Assignee: ACADEMIA SINICAInventors: Po-Wen Chung, Meng-Xun Wu
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Publication number: 20220111356Abstract: Disclosed herein is a catalyst which comprises a silica core having an outer surface and a mesoporous silica shell having an outer surface and an inner surface with the inner surface being inside the outer surface of said mesoporous silica shell proximate to and surrounding the outer surface of said silica core. Wherein the outer surface of the mesoporous silica shell has openings leading to pores within the mesoporous silica shell which extend toward the outer surface of said silica core. The catalyst also includes catalytically active metal nanoparticles positioned within the pores proximate to said core, wherein the catalytic metal nanoparticles comprise about 0.0001 wt % to about 1.0 wt % of the catalyst. Also disclosed are methods of making the catalyst and using it to carry out a process for catalytically hydrogenolysizing a polyolefinic polymer.Type: ApplicationFiled: October 8, 2021Publication date: April 14, 2022Inventors: Aaron D. SADOW, Wenyu HUANG, Frédéric A. PERRAS, Marek PRUSKI, Akalanka TENNAKOON, Xun WU, Anne M. LAPOINTE
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Patent number: 11245224Abstract: A card edge connector includes an elongated insulative housing, a plurality of conductive terminals retained in the housing, and a latching structure. The housing defines a card receiving slot. The latching structure includes a locking portion and an operating portion. The operating portion defines an operating surface. The operating portion is made of insulative material, and a metal plate is attached to the operating surface. The metal plate can effectively improve the technical feeling of the card edge connector and protect the operating surface from being damaged by external tools.Type: GrantFiled: April 20, 2020Date of Patent: February 8, 2022Assignees: FOXCONN (KUNSHAN) COMPUTER CONNECTOR CO., LTD., FOXCONN INTERCONNECT TECHNOLOGY LIMITEDInventors: Chao Yuan, Xun Wu, Yuan-Yuan Dong, Kui Wu
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Publication number: 20220010675Abstract: A well log is scanned for one or more dimensions that describe one or more features of a well. Each dimension includes a plurality of values in a numerical format that represents each dimension. A missing value is detected in a first plurality of values of a first dimension of the well log. The first dimension of the well log is transformed, in response to the missing value, into a first image that visually depicts the first dimension including the first plurality of values and the missing value. Based on the first image and based on an image analysis algorithm a second image is created that visually depicts the first plurality of values and includes a found depiction visually depicting a found value in place of the missing value. The found depiction is converted, based on the second image, into a first value in the numerical format.Type: ApplicationFiled: July 8, 2020Publication date: January 13, 2022Inventors: Kun Yan Yin, Sheng Hui Zhan, Wan Wan Miao, Xun Wu, Zi Yang Yu, Jian Hui Chen
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Patent number: 11196198Abstract: A card edge connector includes a longitudinal insulating housing including two long walls and a bottom wall connecting with the long wall and defining a card slot in a longitudinal direction among the long walls and the bottom wall, two rows of contact arranged in the long walls respectively. Each contact includes a retaining portion, a spring portion extending from the retaining portion and leg portion extending from the retaining portion and out of the insulating housing. The spring portions define contacting portions projecting into the card slot. Each contact is formed by directly punching out from a metal plate, the retaining portions define an outer edge and inner edge interfered with the insulating housing and two opposite plane faces connecting with the outer and inner edge and disposed perpendicular to the longitudinal direction.Type: GrantFiled: April 30, 2020Date of Patent: December 7, 2021Assignees: FOXCONN (KUNSHAN) COMPUTER CONNECTOR CO., LTD., FOXCONN INTERCONNECT TECHNOLOGY LIMITEDInventors: Yuan-Yuan Dong, Xiao-Hu Yin, Guo-Xiang Niu, Wen-Jun Tang, Xun Wu
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Publication number: 20210221613Abstract: A management method applied to the goods-to-person system includes: in response to a task of putting products on shelves, calculating popularity of a product to be put on shelf according to historical sales order data of the product to be put on shelf, and matching the popularity of the product to be put on shelf with popularity of a shelf to determine a shelf area; selecting a goods location with space randomly in the determined shelf area, wherein the goods location is used for storing the product to be put on shelf; and controlling a mobile robot to transport a shelf where the goods location is located to a work station.Type: ApplicationFiled: May 30, 2019Publication date: July 22, 2021Applicant: BEIJING GEEKPLUS TECHNOLOGY CO., LTD.Inventors: Kai LIU, Haoyu WANG, Xun WU, Kai SUN