Patents by Inventor Lin Gao
Lin Gao 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: 11396080Abstract: Embodiments of apparatus and method for chemical mechanical polishing (CMP) are disclosed. In an example, an apparatus for CMP includes a platen, a slurry supply, and at least one scraping fixture. The platen is configured to rotate a pad thereon about a central axis of the pad. The slurry supply is configured to supply a slurry onto the pad while the pad rotates. The at least one scraping fixture is configured to scrape the slurry off the pad when the slurry travels a distance between the slurry supply and the at least one scraping fixture in a circumferential direction of the pad as the pad rotates.Type: GrantFiled: December 12, 2018Date of Patent: July 26, 2022Assignee: YANGTZE MEMORY TECHNOLOGIES CO., LTD.Inventors: Lin Gao, Yangbo Jiang, Guangyi Wang, Juncheng Yang
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Patent number: 11243792Abstract: An image file conversion method includes: obtaining an original image file of a virtual machine on an original platform; detecting whether the original image file has a first file characteristic and a second file characteristic that are corresponding to a target platform, wherein the first file characteristic comprises a target driver used when the virtual machine runs on the target platform, and the second file characteristic comprises a target file format supported by the target platform; and changing, in response to detecting that the original image file does not have at least one of the first file characteristic or the second file characteristic, the original image file by calling a predetermined interface, to obtain a target image file of the virtual machine on the target platform, wherein the target image file has the first file characteristic and the second file characteristic.Type: GrantFiled: March 15, 2018Date of Patent: February 8, 2022Assignee: Huawei Technologies Co., Ltd.Inventors: Guang Zhang, Sibiao Luo, Wanqing Hu, Lin Gao, Jing Lin
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Patent number: 11179779Abstract: A flexible porous metal foil sheet made of a metal porous material which use a solid solution alloy, a metal element of a face-centered cubic structure or a metal element of a body-centered cubic structure as the matrix phase, wherein the thickness of the sheet is greater than 200 ?m and less than or equal to 1500 ?m, the average aperture is 0.05˜100 ?m, and the porosity is 15%˜70%. The method for making the flexible porous metal foil comprises: (1) making viscous suspension or muddy paste of raw material powder that will form the metal porous material using a dispersing agent and a binding agent; (2) injecting the suspension or paste into a mold for making membrane, and drying the suspension or paste to form a homogeneous membrane; (3) pressing the membrane to improve the stacking density of the powder particles; and (4) sintering the pressed membrane to obtain the flexible porous metal foil. The flexible porous metal foil has more uniform aperture distribution, and better flatness of the foil.Type: GrantFiled: March 30, 2016Date of Patent: November 23, 2021Assignee: Intermet Technologies Chengdu Co., Ltd.Inventors: Lin Gao, Tao Wang, Tao Wang, Bo Li
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Publication number: 20210272423Abstract: Disclosed are visual recognition and sensor fusion weight detection system and method. An example method includes: tracking, by a sensor system, objects and motions within a selected area of a store; activating, by the sensor system, a first computing device positioned in the selected area in response to detecting a presence of a customer within the selected area; identifying, by the sensor system, the customer and at least one item carried by the customer; transmitting, by the sensor system, identifying information of the customer and the at least one item to a computing server system via a communication network; measuring, by the first computing device, a weight of the at least one item; transmitting, by the first computing device, the weight to the computing server system via the communication network; and generating, by the computing server system, via the communication network, transaction information of the at least one item.Type: ApplicationFiled: May 18, 2021Publication date: September 2, 2021Applicant: Sbot Technologies Inc.Inventors: Lin Gao, Shiyuan Yang
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Patent number: 11109038Abstract: An intra frame bit rate allocation method being performed by a computer device comprising at least one processor, includes when a current frame of picture is an intra frame in a specified frame sequence, pre-encoding the current frame of picture; calculating a corresponding intra frame encoding cost and an inter frame encoding cost of the pre-encoding; and allocating an intra frame bit rate according to the calculated intra frame encoding cost and the inter frame encoding cost.Type: GrantFiled: April 26, 2019Date of Patent: August 31, 2021Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LTDInventors: Xu Nan Mao, Yao Yao Guo, Li Cai Guo, Yong Fang Shi, An Lin Gao, Haibo Deng, Chen Chen Gu, Jing Lv
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Patent number: 11017641Abstract: Disclosed are visual recognition and sensor fusion weight detection system and method. An example method includes: tracking, by a sensor system, objects and motions within a selected area of a store; activating, by the sensor system, a first computing device positioned in the selected area in response to detecting a presence of a customer within the selected area; identifying, by the sensor system, the customer and at least one item carried by the customer; transmitting, by the sensor system, identifying information of the customer and the at least one item to a computing server system via a communication network; measuring, by the first computing device, a weight of the at least one item; transmitting, by the first computing device, the weight to the computing server system via the communication network; and generating, by the computing server system, via the communication network, transaction information of the at least one item.Type: GrantFiled: December 21, 2018Date of Patent: May 25, 2021Assignee: SBOT TECHNOLOGIES INC.Inventors: Lin Gao, Shiyuan Yang
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Publication number: 20210133714Abstract: Disclosed herein relates to a self-checkout anti-theft vehicle system, comprising: a self-checkout vehicle having a plurality of sensors and components implemented thereon, the self-checkout vehicle being used by shoppers for storing selected merchandises in a retail environment; and a centralized computing device. The centralized computing device is configured to: obtain information related to each merchandise selected and placed into the self-checkout vehicle by a shopper by exchanging data with the plurality of sensors and components via a first communication network, identify each merchandise via a second, different communication network based at least upon the information obtained from the plurality of sensors and components, and process payment information of each merchandise.Type: ApplicationFiled: December 21, 2020Publication date: May 6, 2021Applicant: Sbot Technologies Inc.Inventors: Lin Gao, Yilin Huang, Shiyuan Yang, Ahmed Beshry
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Publication number: 20210053604Abstract: Disclosed herein relates to a system, comprising: at least one load receiver mounted on a shopping cart or basket and configured to receive an item placed into the shopping cart or basket for a weighing operation; a plurality of sensors configured to detect a plurality of parameters relating to the weighing operation of the item including at least one of: a relative angle between a force sensing axis of the at least one load receiver and a direction of gravity, a motion of the shopping cart or basket, and an ambient temperature surrounding the shopping cart or basket and the at least one load receiver; and a processor configured to determine an actual weight of the item based on at least a portion of the plurality of parameters.Type: ApplicationFiled: August 17, 2020Publication date: February 25, 2021Applicant: Sbot Technologies, Inc.Inventors: Lin Gao, Michael Joseph Sanzari, Yilin Huang, Shiyuan Yang, Ahmed Beshry
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Publication number: 20200390982Abstract: A drug injection device (10) including a housing (12) for holding a container (20) having a needle (24) for penetrating skin and a plunger (42) for expelling a drug stored in the container. The device includes visual and/or audible indicators for indicating that the correct depth of needle penetration has been achieved and that drug injection/extrusion has been started and/or completed. The device may further include a label (140) for visually confirming the quality of the drug contained therein. Alternatively, a tray (110) may be provided for receiving the drug injection device, which allows the quality of the drug contained therein to be visually confirmed.Type: ApplicationFiled: May 12, 2020Publication date: December 17, 2020Inventors: Peter V. Shultz, Christopher R. Folk, Sigrid Moeslinger, Masamichi Udagawa, Molly Evans, Lin Gao, Lisa Nugent
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Patent number: 10745039Abstract: Disclosed herein relates to a system, comprising: at least one load receiver mounted on a shopping cart or basket and configured to receive an item placed into the shopping cart or basket for a weighing operation; a plurality of sensors configured to detect a plurality of parameters relating to the weighing operation of the item including at least one of: a relative angle between a force sensing axis of the at least one load receiver and a direction of gravity, a motion of the shopping cart or basket, and an ambient temperature surrounding the shopping cart or basket and the at least one load receiver; and a processor configured to determine an actual weight of the item based on at least a portion of the plurality of parameters.Type: GrantFiled: August 19, 2019Date of Patent: August 18, 2020Assignee: SBOT TECHNOLOGIES, INC.Inventors: Lin Gao, Michael Joseph Sanzari, Yilin Huang, Shiyuan Yang, Ahmed Beshry
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Patent number: 10722945Abstract: A piece of flexible porous metal foil is a sheet made of porous metal material using solid solution alloy, face-centered cubic metal simple substance or body-centered cubic metal simple substance as matrix phase. The thickness of the sheet is 5 to 200 micrometers, the average aperture thereof is 0.05 to 100 micrometers, the porosity thereof is 15-70%, and the sheet is made by sintering a homogeneous film. The preparation method for the flexible porous metal foil comprises: (1) preparing thick turbid liquid with raw material powder forming the metal porous material by using dispersing agent and binding agent; (2) injecting the turbid liquid into a mold cavity of a film manufacturing fixture, and drying the turbid liquid to form a piece of homogeneous film; (3) putting the film into a sintering manufacturing fixture matching with the film in shape, then sintering the film, and taking the film out after sintering and obtaining the flexible porous metal foil.Type: GrantFiled: October 31, 2015Date of Patent: July 28, 2020Assignee: Intermet Technologies Chengdu Co., Ltd.Inventors: Lin Gao, Tao Wang, Tao Wang, Bo Li
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Patent number: 10721466Abstract: A video encoding method is provided. The video encoding method includes: obtaining a to-be-coded video frame; determining a current encoding mode according to current coding information and/or image feature information of the to-be-coded video frame; processing the to-be-coded video frame according to the current encoding mode to generate a current coded video frame; obtaining a current reference frame corresponding to the current coded video frame based on the current coded video frame being an inter frame; obtaining a corresponding processing reference frame according to resolution values of the current reference frame and the current coded video frame; and encoding the current coded video frame according to the processing reference frame to generate first coded data.Type: GrantFiled: April 23, 2019Date of Patent: July 21, 2020Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITEDInventors: Xu Nan Mao, Xin Wei Gao, Li Cai Guo, Yong Fang Shi, An Lin Gao, Haibo Deng, Chen Chen Gu, Jing Lv
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Patent number: 10695506Abstract: A drug injection device (10) including a housing (12) for holding a container (20) having a needle (24) for penetrating skin and a plunger (42) for expelling a drug stored in the container. The device includes visual and/or audible indicators for indicating that the correct depth of needle penetration has been achieved and that drug injection/extrusion has been started and/or completed. The device may further include a label (140) for visually confirming the quality of the drug contained therein. Alternatively, a tray (110) may be provided for receiving the drug injection device, which allows the quality of the drug contained therein to be visually confirmed.Type: GrantFiled: October 14, 2015Date of Patent: June 30, 2020Assignee: AMGEN INC.Inventors: Peter V. Shultz, Christopher R. Folk, Sigrid Moeslinger, Masamichi Udagawa, Molly Evans, Lin Gao, Lisa Nugent
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Publication number: 20200202683Abstract: Disclosed are visual recognition and sensor fusion weight detection system and method. An example method includes: tracking, by a sensor system, objects and motions within a selected area of a store; activating, by the sensor system, a first computing device positioned in the selected area in response to detecting a presence of a customer within the selected area; identifying, by the sensor system, the customer and at least one item carried by the customer; transmitting, by the sensor system, identifying information of the customer and the at least one item to a computing server system via a communication network; measuring, by the first computing device, a weight of the at least one item; transmitting, by the first computing device, the weight to the computing server system via the communication network; and generating, by the computing server system, via the communication network, transaction information of the at least one item.Type: ApplicationFiled: December 21, 2018Publication date: June 25, 2020Inventors: Lin Gao, Shiyuan Yang
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Publication number: 20200130132Abstract: Embodiments of apparatus and method for chemical mechanical polishing (CMP) are disclosed. In an example, an apparatus for CMP includes a platen, a slurry supply, and at least one scraping fixture. The platen is configured to rotate a pad thereon about a central axis of the pad. The slurry supply is configured to supply a slurry onto the pad while the pad rotates. The at least one scraping fixture is configured to scrape the slurry off the pad when the slurry travels a distance between the slurry supply and the at least one scraping fixture in a circumferential direction of the pad as the pad rotates.Type: ApplicationFiled: December 12, 2018Publication date: April 30, 2020Inventors: Lin Gao, Yangbo Jiang, Guangyi Wang, Juncheng Yang
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Patent number: 10525390Abstract: Disclosed are a powder sintered porous metal with better comprehensive properties, especially with good corrosion resistance to hydrofluoric acid, and a filter element using same. The powder sintered porous metal of the present invention has a porosity of 25-60%, an average pore diameter of 0.5-50 ?m and a weight loss rate of at most 1% after being immersed into a hydrofluoric acid solution with a mass fraction of 5% at room temperature for 20 days; and the powder sintered metal porous body consists of Cu accounting for 23-40 wt %, Si accounting for 0-5% and the balance of Ni, based on the weight of the powder sintered metal porous body. The powder sintered porous metal of the present invention has good mechanical properties and machinability, and excellent corrosion resistance in acid mediums, especially in hydrofluoric acid mediums.Type: GrantFiled: June 30, 2014Date of Patent: January 7, 2020Assignee: Intermet Technologies Chengdu Co., Ltd.Inventors: Lin Gao, Tao Wang, Bo Li
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Patent number: 10397627Abstract: Embodiments of the present invention, relating to the field of desktop cloud applications, provide a desktop-cloud-based media control method and a device, so as to reduce a bandwidth occupied by transmission of a multimedia data stream in a media control process. The method includes: acquiring, by a client, a multimedia data stream, displaying the multimedia data stream, receiving a control instruction sent by a cloud server, and performing a corresponding control operation on the displayed multimedia data stream according to the control instruction. The method embodiment is used for media control.Type: GrantFiled: March 11, 2016Date of Patent: August 27, 2019Assignee: HUAWEI TECHNOLOGIES CO.,LTD.Inventors: Lin Gao, Xin Dai
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Publication number: 20190253718Abstract: An intra frame bit rate allocation method being performed by a computer device comprising at least one processor, includes when a current frame of picture is an intra frame in a specified frame sequence, pre-encoding the current frame of picture; calculating a corresponding intra frame encoding cost and an inter frame encoding cost of the pre-encoding; and allocating an intra frame bit rate according to the calculated intra frame encoding cost and the inter frame encoding cost.Type: ApplicationFiled: April 26, 2019Publication date: August 15, 2019Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LTDInventors: Xu Nan Mao, Yao Yao Guo, Li Cai Guo, Yong Fang Shi, An Lin Gao, Haibo Deng, Chen Chen Gu, Jing Lv
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Publication number: 20190253704Abstract: A video encoding method is provided. The video encoding method includes: obtaining a to-be-coded video frame; determining a current encoding mode according to current coding information and/or image feature information of the to-be-coded video frame; processing the to-be-coded video frame according to the current encoding mode to generate a current coded video frame; obtaining a current reference frame corresponding to the current coded video frame based on the current coded video frame being an inter frame; obtaining a corresponding processing reference frame according to resolution values of the current reference frame and the current coded video frame; and encoding the current coded video frame according to the processing reference frame to generate first coded data.Type: ApplicationFiled: April 23, 2019Publication date: August 15, 2019Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITEDInventors: Xu Nan MAO, Xin Wei GAO, Li Cai GUO, Yong Fang SHI, An Lin GAO, Haibo DENG, Chen Chen GU, Jing LV
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Patent number: 10246331Abstract: A method, apparatus and special phosphorus recovery device for recovering yellow phosphorus from an electric furnace phosphorus-producing furnace gas without the use of a spray cooling mode during the condensation of the electric furnace phosphorus-producing furnace gas.Type: GrantFiled: December 30, 2013Date of Patent: April 2, 2019Assignee: Intermet Technologies Chengdu Co., LtdInventors: Lin Gao, Tao Wang, Dingjiang Guo