Patents by Inventor Li Qing
Li Qing 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: 20240169913Abstract: The disclosure is directed at a CMOS-like logic gate including a set of thin-film transistors (TFTs), the set of TFTs including a subset of pull down TFTs, a subset of diode-connected TFTs and an output pull-up transistor; and a capacitor; wherein the subset of diode-connected TFTs, the output pull-up transistor and the capacitor are positioned to provide a bootstrapped feedback network to provide full-output swing; and wherein the subset of diode-connected TFTs and one of the subset of pull-down TFTs form a leakage current path; and wherein at least one of the subset of pull-down TFTs is connected to a first input.Type: ApplicationFiled: March 11, 2022Publication date: May 23, 2024Inventors: Sheida GOHARDEHI, Manoj SACHDEV, Li QING, William WONG
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Patent number: 11989833Abstract: The present teaching relates to method, system, medium, and implementations for fusing a 3D virtual model with a 2D image associated with an organ of a patient. A key-pose is determined as an approximate position and orientation of a medical instrument with respect to the patient's organ. Based on the key-pose, an overlay is generated on a 2D image of the patient's organ, acquired by the medical instrument, by projecting the 3D virtual model on to the 2D image. A pair of feature points includes a 2D feature point from the 2D image and a corresponding 3D feature point from the 3D virtual model. The 3D coordinate of the 3D feature point is determined based on the 2D coordinate of the 2D feature point. The depth of the 3D coordinate is on a line of sight of the 2D feature point and is determined so that the projection of the 3D virtual model from the depth creates an overlay approximately matching the organ observed in the 2D image.Type: GrantFiled: May 16, 2022Date of Patent: May 21, 2024Assignee: EDDA TECHNOLOGY, INC.Inventors: Xiaonan Zang, Guo-Qing Wei, Cheng-Chung Liang, Li Fan, Xiaolan Zeng, Jianzhong Qian
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Publication number: 20240123652Abstract: The present disclosure provides a method and a manufacturing system for preparing adaptive steel-fiber-reinforced precast concrete members, the manufacturing system comprising: a discharging control mechanism, a mixing mechanism, a direction adjustment mechanism for steel fibers, and a 3D printing mechanism, all of which are set in sequence and connected to each other, and both the discharging control mechanism and the direction adjustment mechanism are connected to a same locator; the method comprising: S1: performing a microscopic numerical simulation, obtaining a distribution diagram, thereby constructing a model of the distribution of direction and number of the steel fibers; S2: calculating the mixing ratio, preparing a pre-mixed mortar, and weighing the steel fibers for subsequent use; S3: planning the printing path and comprehensively analyzing the printing path and the model; S4: sending information at each part of the printing path and controlling the distribution at each part of the printing path.Type: ApplicationFiled: August 17, 2023Publication date: April 18, 2024Inventors: Longbang QING, Li WANG, Ru MU, Hongjun WANG, Mengdi BI
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Patent number: 11948793Abstract: A method for making a field effect transistor includes providing a graphene nanoribbon composite structure. The graphene nanoribbon composite structure includes a substrate and a plurality of graphene nanoribbons spaced apart from each other. The substrate includes a plurality of protrusions spaced apart from each other, and one of the plurality of graphene nanoribbons is on the substrate and between two adjacent protrusions. An interdigital electrode is placed on the graphene nanoribbon composite structure, and the interdigital electrode covers the plurality of protrusions and is electrically connected to the plurality of graphene nanoribbons.Type: GrantFiled: March 19, 2021Date of Patent: April 2, 2024Assignees: Tsinghua University, HON HAI PRECISION INDUSTRY CO., LTD.Inventors: Tian-Fu Zhang, Li-Hui Zhang, Yuan-Hao Jin, Qun-Qing Li, Shou-Shan Fan
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Publication number: 20240078976Abstract: Disclosed is a pixel circuit arranged in a display substrate, which comprises a first driving mode and a second driving mode. Content displayed in the display substrate comprises multiple display frames. In the first driving mode and the second driving mode, the display frames comprise refresh frames. A signal of a second scanning line is the same as that of a third scanning line. The time of which the signal of the second scanning line is an active level signal comprises a first refresh time period, a second refresh time period and a third refresh time period, which sequentially occur at intervals. During the second refresh time period, a signal of a first scanning line is an inactive level signal. The voltage of a signal at a reset voltage end is a positive voltage, and the voltage of a signal at a first initial voltage end is a negative voltage.Type: ApplicationFiled: July 29, 2022Publication date: March 7, 2024Inventors: Tianyi CHENG, Haigang QING, Hongda CUI, Sifei AI, Guowei ZHAO, Yang YU, Li WANG, Baoyun WU
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Patent number: 11919170Abstract: The present teaching relates to a method and system for path planning. Information of a current pose of a robotic arm having a plurality of operable segments is obtained. The information includes a plurality of values, each of which corresponds to an angle formed between consecutive operable segments of the robotic arm. A desired pose where the robotic arm needs to reach is also obtained. An angle step-value is computed for the current pose of the robotic arm based on a function of a distance between the current pose and the desired pose, wherein the angle step value is to be used to determine a plurality of candidate next poses of the plurality of operable segments. One or more of candidate next poses is selected based on at least one criterion, and a trajectory is determined from the current pose to the desired pose based on the selected next poses.Type: GrantFiled: December 13, 2019Date of Patent: March 5, 2024Assignee: EDDA TECHNOLOGY, INC.Inventors: Yuanfeng Mao, Guo-Qing Wei, Firdous Saleheen, Li Fan, Xiaolan Zeng, Jianzhong Qian
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Publication number: 20210056193Abstract: According to examples, an apparatus may include a processor and a computer readable medium on which is stored machine readable instructions that may cause the processor to receive a first authentication type and a second authentication type for access to an account, in which a permitted set of authentication types is to secure access to the account and the first and the second authentication types being respectively assigned a first and a second strength. The processor may determine whether the first and second authentication types meet a predefined grouping of permitted authentication types based on the first and second strengths and based on the first and second authentication types failing to meet the predefined grouping of permitted authentication types, may prevent the first and second authentication types from being set as the permitted set of authentication types for the account.Type: ApplicationFiled: August 20, 2019Publication date: February 25, 2021Applicant: Microsoft Technology Licensing, LLCInventors: Li Qing Xia, Manini Roy
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Publication number: 20200055765Abstract: Provided are a device for press-cutting glass, a method for press-cutting glass, and a glass-cutting system having the device for press-cutting glass. The device for press-cutting glass comprises a supporting member, having a first supporting portion and a second supporting portion for supporting a glass substrate, which are arranged in a spaced apart manner in a first direction; and a press-cutting member for press-cutting an edge of the glass substrate, which is positioned between the first supporting portion and the second supporting portion in the first direction. The device for press-cutting glass has advantages including high press-cutting efficiency, simple structure, low manufacturing cost, and easy assembling with other devices.Type: ApplicationFiled: May 4, 2018Publication date: February 20, 2020Applicants: TUNGHSU TECHNOLOGY GROUP CO., LTD., TUNGHSU GROUP CO., LTD.Inventors: Bo Zhou, Li Qing, Lihong Wang
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Patent number: 10389706Abstract: A method and system for authenticating a user is provided. In some embodiments, a security system determines whether the time since the last authentication was successful is less than a recycle telephone number period (e.g., the minimum time before which a telephone number might be assigned to a new user). If the time is less than the recycle telephone number period, the security system performs a primary authentication of the user based on a telephone number received from the user. When the primary authentication is successful, the security system indicates that the user has been authenticated. When the time is not less than a recycle telephone number period, the security system performs a secondary authentication of the user. When the secondary authentication is successful, the security system indicates that the user has been authenticated.Type: GrantFiled: August 1, 2016Date of Patent: August 20, 2019Assignee: MICROSOFT TECHNOLOGY LICENSING, LLCInventors: Benjamin Richard Vincent, Li Qing Xia
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Publication number: 20180034798Abstract: A method and system for authenticating a user is provided. In some embodiments, a security system determines whether the time since the last authentication was successful is less than a recycle telephone number period (e.g., the minimum time before which a telephone number might be assigned to a new user). If the time is less than the recycle telephone number period, the security system performs a primary authentication of the user based on a telephone number received from the user. When the primary authentication is successful, the security system indicates that the user has been authenticated. When the time is not less than a recycle telephone number period, the security system performs a secondary authentication of the user. When the secondary authentication is successful, the security system indicates that the user has been authenticated.Type: ApplicationFiled: August 1, 2016Publication date: February 1, 2018Inventors: Benjamin Richard Vincent, Li Qing Xia
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Patent number: 9692745Abstract: Facilitating single sign-on on a device having sandboxed applications. A method includes identifying a plurality of associated applications. Criteria are evaluated to identify a primary application. Authentication state is stored at the primary application. One or more portions of the authentication state can be used by the applications in the plurality of associated application for authentication.Type: GrantFiled: April 10, 2015Date of Patent: June 27, 2017Assignee: Microsoft Technology Licensing, LLCInventors: Jia Le He, Li Qing Xia, Alan Jonathan Lundeen, Dejan Subotic
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Publication number: 20160321512Abstract: The disclosed subject matter relates to an automated determination the stain quality and segmentation quality of a tissue sample. By way of example, separate image data is acquired of an unstained form of a biological specimen, the biological specimen stained with a nuclei marker and the biological specimen stained with a segmentation marker. A correlation map (Cr) from the separate image data and a ridgeness map (Pr) from the image data of the biological specimen stained with a segmentation marker are each determined. A staining quality score and segmentation quality score are then determined from the correlation map (Cr) and the ridgeness map (Pr).Type: ApplicationFiled: April 30, 2015Publication date: November 3, 2016Inventors: Brion Daryl Sarachan, Alberto Santamaria-Pang, Yousef Al-Kofahi, Edward John Moler, Raghav Krishna Padmanabhan, Li Qing
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Publication number: 20160301684Abstract: Facilitating single sign-on on a device having sandboxed applications. A method includes identifying a plurality of associated applications. Criteria are evaluated to identify a primary application. Authentication state is stored at the primary application. One or more portions of the authentication state can be used by the applications in the plurality of associated application for authentication.Type: ApplicationFiled: April 10, 2015Publication date: October 13, 2016Inventors: Jia Le He, Li Qing Xia, Alan Jonathan Lundeen, Dejan Subotic
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Patent number: 8583642Abstract: Static user information such as address, title, phone number(s), email address(es) and dynamic user information such as location, calendar, current phone number(s), etc. are combined in a dynamically updateable subscriber contact card for publishing to other applications. The subscriber contact card also includes user defined access controls for restricting access to portions of the information by select users. Other applications provide services such as communication services based on up-to-date information through the subscriber contact card.Type: GrantFiled: January 9, 2009Date of Patent: November 12, 2013Assignee: Microsoft CorporationInventors: Amit Gupta, Ginger Tien, Marcelo D. Truffat, Thomas McNeill, Li Qing Xia, Eran Shtiegman, Kelly Rollin
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Publication number: 20110011552Abstract: An apparatus for fabricating the magnesium-based alloy includes a transferring device, a thixomolding machine, and an electromagnetic stirring device. The transferring device includes a feed inlet. The thixomolding machine includes a heating barrel having a first end and a second end, a nozzle disposed at the first end. The electromagnetic stirring device includes an electromagnetic induction coil disposed on an outer wall of the heating barrel.Type: ApplicationFiled: September 28, 2010Publication date: January 20, 2011Applicants: TSINGHUA UNIVERSITY, HON HAI PRECISION INDUSTRY CO., LTD.Inventors: KAM-SHAU CHAN, CHENG-SHI CHEN, LI-QING ZHANG, WEN-ZHEN LI
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Patent number: 7843445Abstract: A portable electronic device includes a body, a flippable unit, a pivoting shaft, a first magnetizable element, a second magnetizable element, a magnetic induction sensor IC, and a magnet. The pivot shaft connects the body and the flippable unit. A display is disposed in the flippable unit for showing an image. The magnetic induction sensor IC is disposed in the body. The magnet is disposed at and rotatable with the pivoting shaft. The first and the second magnetizable elements are disposed between the magnet and the magnetic induction sensor IC to enlarge the magnetic field of the magnet such that the magnetic induction sensor IC is capable of detecting change of the magnetic field of the magnet when the flippable unit together with the magnet is pivoted relative to the body.Type: GrantFiled: October 12, 2007Date of Patent: November 30, 2010Assignees: Premier Image Technology(China) Ltd., Hon Hai Precision Industry Co., Ltd.Inventor: Li-Qing Hu
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Patent number: 7824461Abstract: A method for fabricating a magnesium-based alloy includes the steps of: (a) mixing a number of carbon nanotubes with a number of magnesium particles; (b) heating the mixture in a protective gas to achieve a semi-solid-state paste; (c) stirring the semi-solid-paste using an electromagnetic stirring force to disperse the carbon nanotubes into the paste; (d) injecting the semi-solid-state paste into a die; and (e) cooling the semi-solid-state paste to achieve a magnesium-based alloy. An apparatus for fabricating the magnesium-based alloy includes a transferring device, a thixomolding machine, and an electromagnetic stirring device. The transferring device includes a feed inlet. The thixomolding machine includes a heating barrel having two ends, a nozzle disposed at a first end thereof, and an material input positioned at a second end thereof. The electromagnetic stirring device includes an electromagnetic induction coil disposed on an outer wall of the heating barrel.Type: GrantFiled: August 28, 2008Date of Patent: November 2, 2010Assignees: Tsinghua University, Hon Hai Precision Industry Co., Ltd.Inventors: Kam-Shau Chan, Cheng-Shi Chen, Li-Qing Zhang, Wen-Zhen Li
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Patent number: D864213Type: GrantFiled: May 10, 2018Date of Patent: October 22, 2019Assignee: Shenzhen Longsys Electronics Co., Ltd.Inventors: Li-Qing Yang, Fu Zhou, Ping Wang
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Patent number: D886113Type: GrantFiled: November 28, 2018Date of Patent: June 2, 2020Assignee: Shenzhen Longsys Electronics Co., Ltd.Inventors: Fu Zhou, Li-Qing Yang
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Patent number: D894180Type: GrantFiled: January 25, 2019Date of Patent: August 25, 2020Assignee: Shenzhen Longsys Electronics Co., Ltd.Inventors: Li-Qing Yang, Xiao-Qiang Li