Patents by Inventor Ling Qin
Ling Qin 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: 20240124558Abstract: The embodiments of the present disclosure provide an antibody or antigen-binding fragment against SARS-CoV-2 spike(S) protein, comprising: three complementarity determining regions (HCDRs) of a heavy chain variable region or one or more variants thereof, the heavy chain variable region set forth as SEQ ID NO. 30 or SEQ ID NO. 46, each of the one or more variants having at most two amino acid changes compared to the corresponding CDR; and three complementarity determining regions (LCDRs) of a light chain variable region or one or more variants thereof, the light chain variable region set forth as SEQ ID NO. 32 or SEQ ID NO. 48, each of the one or more variants having at most two amino acid changes compared to the corresponding CDR.Type: ApplicationFiled: December 20, 2023Publication date: April 18, 2024Applicant: ASSURE TECH. (HANGZHOU) CO., LTD.Inventors: Yiding CHEN, Xiangxi WANG, Ling ZHU, Yinan JIANG, Jingyun MIAO, Lili QIN, Pingju GE
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Publication number: 20240108785Abstract: Provided herein are magnesium oxychloride cement compositions having a micro-/macro-two-tier porous structure derived from a Pickering foam form of the compositions. The compositions include magnesium oxide, magnesium chloride, water, and one or more surface modifying agents that modify at least a portion of the magnesium oxide, thereby creating particulates sufficient for stabilizing the Pickering foam. Also provided are bone repair scaffolds, and methods for producing the provided compositions and scaffolds and using them to repair bone defects.Type: ApplicationFiled: September 21, 2023Publication date: April 4, 2024Inventors: To NGAI, Yuwei ZHU, Ling QIN, Jiankun XU
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Patent number: 11935283Abstract: Disclosed are a cranial CT-based grading method and a corresponding system, which relate to the field of medical imaging. The cranial CT-based grading method as disclosed solves the problems of relatively great subjective disparities and poor operability in eye-balling ASPECTS assessment. The grading method includes: determining frames where target image slices are located from to-be-processed multi-frame cranial CT data; extracting target areas; performing infarct judgment on each target area included in the target areas to output an infarct judgment outcome regarding the target area; and outputting a grading outcome based on infarct judgment outcomes regarding all target areas.Type: GrantFiled: November 14, 2019Date of Patent: March 19, 2024Assignee: UNION STRONG (BEIJING) TECHNOLOGY CO. LTD.Inventors: Hailan Jin, Ling Song, Yin Yin, Guangming Yang, Yangyang Yao, Pengxiang Li, Lan Qin
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Patent number: 11929851Abstract: A gateway device selection method is provided. The method includes: receiving, by a terminal device, a message from a gateway device, where the message includes identification information of the gateway device, and the identification information of the gateway device indicates information about the gateway device; determining, by the terminal device, that the identification information of the gateway device is consistent with preset identification information of a gateway device on the terminal device, and using the gateway device as a selected gateway device; and sending, by the terminal device, a data packet to the selected gateway device. This helps the terminal device correctly identify the gateway device to which the terminal device is to send data.Type: GrantFiled: December 6, 2021Date of Patent: March 12, 2024Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Yun Qin, Ling Wu
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Publication number: 20230409570Abstract: Machine-learning-based, adaptive updating of quantitative data in a database system is provided, which includes training one or more machine learning models to facilitate adaptively updating quantitative data in the database system, and ascertaining an update urgency index for updating the quantitative data for one or more data structures of the database system. The update urgency index is representative of an urgency for updating the quantitative data for the data structure(s) and is based, at least in part, on real-time query metrics. The machine learning model(s) is used to adaptively update the quantitative data, where the adaptively updating is based, at least in part, on the ascertained update urgency index. Processing of a database query is optimized in the database system using the adaptively updated quantitative data.Type: ApplicationFiled: August 23, 2023Publication date: December 21, 2023Inventors: Ling QIN, Fu Fei XU, Jie ZHANG, Guo Dong WAN, Yi Lei WANG, Wen Jing SHI, Yuan CAO
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Patent number: 11833346Abstract: The present invention generally relates to nanowires. In one aspect, the present invention is generally directed to systems and methods of individually addressing nanowires on a surface, e.g., that are substantially upstanding or vertically-oriented with respect to the surface. In some cases, one or more nanowires may be individually addressed using various integrated circuit (“IC”) technologies, such as CMOS. For example, the nanowires may form an array on top of an active CMOs integrated circuit.Type: GrantFiled: January 8, 2021Date of Patent: December 5, 2023Assignee: President and Fellows of Harvard CollegeInventors: Hongkun Park, Donhee Ham, Jeffrey T. Abbott, Ling Qin, Marsela Jorgolli, Tianyang Ye
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Publication number: 20230370110Abstract: A radio transmitter as well as a method and a controller therefor are disclosed. According to an embodiment, the radio transmitter comprises a power amplifier, a filter unit, a circulator, a switch and a reflection cancellation unit. The filter unit is capable of filtering an output from the power amplifier during a downlink time division duplex (TDD) slot and filtering an uplink signal during an uplink TDD slot. The circulator has a first port coupled to the power amplifier, a second port coupled to the filter unit, and a third port coupled to the switch. The switch is capable of coupling the third port of the circulator to a termination load during the downlink TDD slot and coupling the third port of the circulator to an uplink reception path during the uplink TDD slot.Type: ApplicationFiled: October 2, 2020Publication date: November 16, 2023Applicant: Telefonaktiebolaget LM Ericsson (publ)Inventors: Ling QIN, Rui HOU
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Publication number: 20230310647Abstract: Provided are therapeutic compositions, comprising: a polymeric nanoparticle; a ligand selected to activate an EGFR receptor; and a linker, the linker associating the nanoparticle and the ligand. Also provided are therapeutic compositions, comprising: a nanoparticle; a ligand, the ligand being any one of EGF, transforming growth factor-alpha (TGF?), heparin-binding EGF-like growth factor (HBEGF), betacellulin (BTC), amphiregulin (AREG), epiregulin (EREG), or epigen; and a linker associating the nanoparticle and the ligand, the therapeutic composition having a surface charge in the range of from about ?5 to about 30 mV. Related methods of treatment are also provided.Type: ApplicationFiled: August 12, 2021Publication date: October 5, 2023Inventors: Zhiliang CHENG, Ling QIN, Yulong WEI
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Patent number: 11774243Abstract: An electrically-driven gyroscope having a housing capable of alternate rotation and a control method thereof, which relate to the field of electrically-driven gyroscopes. The electrically-driven gyroscope includes a rotating housing, an internal rotator, a drive motor composed of an electrical stator part and a rotating part, a drive circuit, and a battery. The internal rotator is mechanically connected to the rotating part of the drive motor, and they can coaxially rotate. The electrical stator part of the motor, the drive circuit, and the battery are mutually electrically connected, and are all connected inside the rotating housing.Type: GrantFiled: April 19, 2022Date of Patent: October 3, 2023Assignee: Southeast UniversityInventors: Jiyao Wang, Wei Xu, Ling Qin
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Patent number: 11775516Abstract: Machine-learning-based, adaptive updating of quantitative data in a database system is provided, which includes training one or more machine learning models to facilitate adaptively updating quantitative data in the database system, and ascertaining an update urgency index for updating the quantitative data for one or more data structures of the database system. The update urgency index is representative of an urgency for updating the quantitative data for the data structure(s) and is based, at least in part, on real-time query metrics. The machine learning model(s) is used to adaptively update the quantitative data, where the adaptively updating is based, at least in part, on the ascertained update urgency index. Processing of a database query is optimized in the database system using the adaptively updated quantitative data.Type: GrantFiled: February 9, 2022Date of Patent: October 3, 2023Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Ling Qin, Fu Fei Xu, Jie Zhang, Guo Dong Wan, Yi Lei Wang, Wen Jing Shi, Yuan Cao
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Publication number: 20230302370Abstract: A voice playing method, a voice transmission method, a voice playing apparatus, and a voice transmission apparatus are provided. The voice playing method includes displaying a game image of a game and a voice playing object on a first user equipment to which a first account in an online game system logs on; controlling, based on the first account selecting to spectate in the game, the voice playing object to be in an on state, in which the first user equipment is enabled to play a second voice generated in association with a second account participating in the game in the online game system; and playing the second voice in the first user equipment, based on the voice playing object being in the on state and based on setting information of the second account indicating that the first account is allowed to listen to the second voice.Type: ApplicationFiled: June 1, 2023Publication date: September 28, 2023Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITEDInventors: Jialu Zhang, Jun Zhang, Yu Bi, Fan Yang, Ling Qin
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Publication number: 20230285856Abstract: A video playing method includes: displaying a windowed playing control in an out-battle scene interface, the out-battle scene interface being a scene interface of a game other than a battle interface of the game; displaying, in response to a trigger operation on the windowed playing control in the out-battle scene interface, a video playing window on an upper layer of the out-battle scene interface, the first video being played in the video playing window; and closing the video playing window when switching from the out-battle scene interface to the battle interface.Type: ApplicationFiled: May 17, 2023Publication date: September 14, 2023Inventors: Jialu ZHANG, Huilin LIANG, Jun ZHANG, Chuan LV, Tao CAO, Bailu LI, Ling QIN
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Publication number: 20230281199Abstract: Computer technology for use in a computer system including a database system including a database management sub-system, a primary database and a secondary database, with the secondary database being maintained at least approximately in synchronization with the primary database over time as changes are made to data of the primary database (for example, a database system that includes disaster recovery (DR) features). A statistics update is performed first on a standby database to determine whether query efficiency and/or query optimization really will be substantially improved by performance of the statistics update. If not, then statistics update on the primary database is postponed until a future time.Type: ApplicationFiled: March 7, 2022Publication date: September 7, 2023Inventors: Jie Zhang, Fu Fei Xu, Peng Hui Jiang, Yi Lei Wang, Wen Jing Shi, Ling Qin, Guo Dong Wan
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Publication number: 20230252024Abstract: Machine-learning-based, adaptive updating of quantitative data in a database system is provided, which includes training one or more machine learning models to facilitate adaptively updating quantitative data in the database system, and ascertaining an update urgency index for updating the quantitative data for one or more data structures of the database system. The update urgency index is representative of an urgency for updating the quantitative data for the data structure(s) and is based, at least in part, on real-time query metrics. The machine learning model(s) is used to adaptively update the quantitative data, where the adaptively updating is based, at least in part, on the ascertained update urgency index. Processing of a database query is optimized in the database system using the adaptively updated quantitative data.Type: ApplicationFiled: February 9, 2022Publication date: August 10, 2023Inventors: Ling QIN, Fu Fei XU, Jie ZHANG, Guo Dong WAN, Yi Lei WANG, Wen Jing SHI, Yuan CAO
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Patent number: 11656974Abstract: Embodiments provide enhanced performance diagnosis in a network computing environment. In response to an occurrence of a performance issue for a node while under operating conditions, common logs for applications on the node are analyzed. The applications are respectively registered in advance for diagnosis services. The applications each register rules in advance for the diagnosis services. At a time of the performance issue, debug programs are automatically issued to generate debug level logs respectively for the applications. Debug level logs are analyzed according to the rules to determine a root cause of the performance issue. A potential solution to the root cause of the performance issue is determined using the rules, without having to recreate the operating conditions occurring during the performance issue. The potential solution to rectify the root cause of the performance issue is executed without having to recreate the operating conditions occurring during the performance issue.Type: GrantFiled: July 7, 2021Date of Patent: May 23, 2023Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Jie Yang, Yao Zhao, Fei Tan, Xin Yu Pan, Ling Qin, Pin Yi Liu, Wei Wu, Jiang Yi Liu
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Publication number: 20230152096Abstract: Disclosed are an electrically-driven gyroscope having a housing capable of alternate rotation and a control method thereof, which relate to the field of electrically-driven gyroscopes. The electrically-driven gyroscope includes a rotating housing, an internal rotator, a drive motor composed of an electrical port part and a rotating part, a drive circuit, and a battery. The internal rotator is mechanically connected to the rotating part of the drive motor, and they can coaxially rotate. The electrical port part of the motor, the drive circuit, and the battery are mutually electrically connected, and are all connected inside the rotating housing. The electrical port part and the rotating part of the drive motor rotate with respect to each other under an interaction force.Type: ApplicationFiled: April 19, 2022Publication date: May 18, 2023Inventors: Jiyao WANG, Wei XU, Ling QIN
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Publication number: 20230144866Abstract: Therapeutic compositions, comprising: an anti-reactive oxygen species agent and a pervious polymersome, the pervious polymersome encapsulating the anti-reactive oxygen species agent, and the pervious polymersome having therein channels defined by a channel diblock copolymer, the channels being arranged so as to retain at least some of the anti-reactive oxygen species agent within the pervious polymersome while allowing reactive oxygen species to pass into the pervious polymersome.Type: ApplicationFiled: November 11, 2022Publication date: May 11, 2023Inventors: Zhiliang Cheng, Andrew Tsourkas, Ling Qin
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Publication number: 20230139112Abstract: The present application relates to the technical field of lighting fixtures, and more specifically to a wire-luminous marquee string, which includes a plurality of bulbs electrically connected in sequence, wherein a main wire is connected between adjacent ones of the bulbs, the main wire includes more than two electric cores tied in bundles, and a plurality of LED lamp beads are evenly distributed on the electric cores along a length direction of the electric cores; an electric input end of the bulb is connected to a solar energy storage panel, an electric adapter that can be connected to a power grid, or a mobile power supply, respectively; and the bulb includes a T-shaped connecting end covering the main wire, adjacent ones of the bulbs are connected to the main wire through the T-shaped connecting end, and the T-shaped connecting end is provided with a hook.Type: ApplicationFiled: November 19, 2021Publication date: May 4, 2023Inventor: Ling QIN
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Publication number: 20230007857Abstract: Embodiments provide enhanced performance diagnosis in a network computing environment. In response to an occurrence of a performance issue for a node while under operating conditions, common logs for applications on the node are analyzed. The applications are respectively registered in advance for diagnosis services. The applications each register rules in advance for the diagnosis services. At a time of the performance issue, debug programs are automatically issued to generate debug level logs respectively for the applications. Debug level logs are analyzed according to the rules to determine a root cause of the performance issue. A potential solution to the root cause of the performance issue is determined using the rules, without having to recreate the operating conditions occurring during the performance issue. The potential solution to rectify the root cause of the performance issue is executed without having to recreate the operating conditions occurring during the performance issue.Type: ApplicationFiled: July 7, 2021Publication date: January 12, 2023Inventors: Jie Yang, Yao Zhao, Fei Tan, Xin Yu Pan, Ling Qin, Pin Yi Liu, Wei Wu, Jiang Yi Liu
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Publication number: 20210187280Abstract: The present invention generally relates to nanowires. In one aspect, the present invention is generally directed to systems and methods of individually addressing nanowires on a surface, e.g., that are substantially upstanding or vertically-oriented with respect to the surface. In some cases, one or more nanowires may be individually addressed using various integrated circuit (“IC”) technologies, such as CMOS. For example, the nanowires may form an array on top of an active CMOs integrated circuit.Type: ApplicationFiled: January 8, 2021Publication date: June 24, 2021Applicant: President and Fellows of Harvard CollegeInventors: Hongkun Park, Donhee Ham, Jeffrey T. Abbott, Ling Qin, Marsela Jorgolli, Tianyang Ye