Patents by Inventor Qian Liu
Qian Liu 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: 20250117602Abstract: A large model-based recommendation method includes: determining description information of interested content corresponding to a target user; inputting a content to be recommended, the description information of interested content and current popular search sentences into a large model to generate at least one recommendation card corresponding to the content to be recommended, in which the recommendation card contains a recommendation word associated with the content to be recommended; obtaining a current behavior characteristic of the target user; and in response to the current behavior characteristic satisfying a display condition of the recommendation card, displaying the recommendation card corresponding to at least one content to be recommended.Type: ApplicationFiled: December 19, 2024Publication date: April 10, 2025Applicant: BEIJING BAIDU NETCOM SCIENCE TECHNOLOGY CO., LTD.Inventors: Zhaoxu Wang, Qiang Xie, Yuhang Zheng, Shouke Qin, Zonggang Wu, Yuanhua Shao, Yan Wang, Ruohan Chang, Qingqing Wu, Lu Wang, Songge Guo, Chang Li, Xi Cao, Qian Wu, Xiaoyu Hu, Huijie Liu, Yu Guo, Hui Xue, Rufeng Cheng
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Patent number: 12272780Abstract: The present application provides a battery module, an apparatus, a battery pack, and a method and device for manufacturing the battery module. The battery module includes: a first-type battery cell and a second-type battery cell, which are connected in series, the first-type battery cell and the second-type battery cell are battery cells of different chemical system, and the volume energy density of the first-type battery cell is less than the volume energy density of the second-type battery cell; and the capacity Cap1 of the first-type battery cell is greater than the capacity Cap2 of the second-type battery cell. While ensuring the safety performance of the battery module, the service life and the energy throughput of the battery module are effectively improved.Type: GrantFiled: December 28, 2021Date of Patent: April 8, 2025Assignee: Contemporary Amperex Technology Co., LimitedInventors: Chengdu Liang, Qian Liu, Quanguo Li, Yonghuang Ye, Wei Li
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Patent number: 12272303Abstract: The present disclosure provides a driving circuitry, a driving method, a driving module, and a display device. The driving circuitry includes a driving signal generation circuitry, a gating circuitry, an output control circuitry and an output circuitry. The driving signal generation circuitry is configured to perform a shifting operation on an (N?1)th-level driving signal to obtain an Nth-level driving signal. The gating circuitry is configured to write a gating input signal into a first node under the control of a gating control signal. The output control circuitry is configured to perform an NAND operation on the Nth-level driving signal and a potential at a second end of the output control circuitry to obtain a first output signal. The output circuitry is configured to perform phase inversion on the first output signal to obtain and provide an output driving signal through an output driving end, where N is a positive integer.Type: GrantFiled: May 23, 2023Date of Patent: April 8, 2025Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Ziyang Yu, Haijun Qiu, Ming Hu, Zhiliang Jiang, Tianyi Cheng, Jianpeng Wu, Mengqi Wang, Qi Wei, Wenbo Chen, Tiaomei Zhang, Sifei Ai, Cong Liu, Qian Xu
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Publication number: 20250108106Abstract: This disclosure is directed to a pharmaceutical composition for treating or preventing a disease. The pharmaceutical composition can comprise a polymer-drug nanoaggregate having a polymer and at least one bioactive agent that can comprise STING polypeptide, a nucleic acid encoding said STING polypeptide, a STING inhibitor, a STING activator, a STING agonist, a STING antagonist, a STING modulating molecule, or a combination thereof. The pharmaceutical composition can be a vaccine or an adjuvant for a vaccine. This disclosure is also directed to a method for treating or preventing a disease using the pharmaceutical composition. The disease can include infectious diseases caused by viruses or other pathogens, for example, influenza, rabies, or respiratory illnesses such as severe acute respiratory syndrome (SARS) caused by coronaviruses, such as MERS-CoV, SARS-CoV, and Coronavirus Disease 2019 (COVID-19) caused by the virus SARS-CoV-2 and its variants.Type: ApplicationFiled: September 10, 2024Publication date: April 3, 2025Inventors: Lu Lu, Ray Yin, Shibo Jiang, Zezhong Liu, Ming Hsieh, Jie Zhou, Xinling Wang, Qian Wang, Wei XU, Jing Pan, Yubei Zhang, Kai Qi, Qun Sun, Lin Wang, Zhiying Zou, Chunlin Tao
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Patent number: 12265987Abstract: Methods, systems, and computer programs are presented for eliminating bias while training an ML model using training data that includes past experimental data. One method includes accessing experiment results, for A/B testing of a first model, that comprise information regarding engagement with a first set of items presented to users, each item being presented within an ordered list of results. A position bias is calculated for positions within the ordered list of results where the items were presented. A machine-learning program is trained to obtain a second model using a training set comprising values for features that include the calculated position bias. The method includes detecting a second set of items to be ranked for presentation to a first user, and calculates, using the second model, a relevance score for the second set of items, which are ranked based on the respective relevance score and presented on a display.Type: GrantFiled: October 28, 2022Date of Patent: April 1, 2025Assignee: Microsoft Technology Licensing, LLCInventors: Jialiang Mao, Rina Siller Friedberg, Karthik Rajkumar, Qian Yao, Min Liu, YinYin Yu
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Publication number: 20250099745Abstract: An outflow blocking sleeve removably surrounding a blood outlet of a percutaneous blood pump positioned at a distal end of a catheter. The outflow blocking sleeve is configured to prevent blood egress from the blood outlet during insertion of the blood pump into a vasculature at a vascular access site. The blood pump is sized to be passed distally through an elastomeric seal of an introducer sheath into a lumen of an elongate shaft of the introducer sheath while the outflow blocking sleeve is prevented from passing through the elastomeric seal during advancement of the blood pump through the elastomeric seal.Type: ApplicationFiled: September 24, 2024Publication date: March 27, 2025Applicant: Boston Scientific Scimed, Inc.Inventor: Qian Liu
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Publication number: 20250107388Abstract: A display panel includes a display substrate and a touch layer. The display substrate includes a substrate and an anode layer. The anode layer includes a plurality of anodes, and at least one edge of at least one anode is provided with at least one groove therein. The touch layer is located on a light exit side of the display substrate. The touch layer includes a metal mesh structure, the metal mesh structure includes a plurality of first metal lines, and each first metal line includes an opening. An orthographic projection of each of the plurality of first metal lines on the substrate is located between orthographic projections of the plurality of anodes on the substrate. An orthogonal projection of each groove of the at least one anode on the substrate is disposed opposite to an orthogonal projection of an opening of a first metal line on the substrate.Type: ApplicationFiled: August 2, 2022Publication date: March 27, 2025Inventors: Xuefei Sun, Jaegeon You, Liyan Liu, Yingtao Wang, Qian Jia
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Publication number: 20250105598Abstract: Provided by the present disclosure is a power distribution box having a data interaction function, comprising a moving mechanism, a control mechanism and a data interaction mechanism. The moving mechanism comprises an electric valve and an electric telescopic rod. The control mechanism comprises a main control single-chip microcomputer and a control panel. The data interaction mechanism comprises a power distribution box tester and an output port. The electric valve is electrically connected to the main control single-chip microcomputer and is arranged at the bottom of the power distribution box. The control panel is arranged on a support rod and is electrically connected to the main control single-chip microcomputer. The power distribution box tester is electrically connected to the main control single-chip microcomputer and is arranged in the power distribution box, and the power distribution box tester is used for testing electrical devices of the power distribution box.Type: ApplicationFiled: August 29, 2023Publication date: March 27, 2025Applicant: ENG CST MAN BR OF CN STN PWRGRID PWR GEN CO., LTD.Inventors: Haibo WANG, Kai LIN, Xueshan LIU, Kai GUO, Zhiming CHEN, Qian PENG, Tao LIU, Yuan CHEN, Cheng LV, Jun MENG, Zhongjie ZHANG, Yan LIU, Jing LI
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Publication number: 20250101440Abstract: The present invention relates to a modified bacterium with anti-tumor activity, which comprises an essential gene expression cassette under the control of a strictly hypoxia inducible promoter and is deficient in at least one gene involved in or regulating the endogenous anti-oxidative stress response pathway or a functional expression product thereof. The present invention also relates to a pharmaceutical composition comprising the modified bacterium and anti-tumor use thereof.Type: ApplicationFiled: January 10, 2023Publication date: March 27, 2025Inventors: Chenli LIU, Zuowei WANG, Xuan GUO, Fangqian SHENG, Zhongsheng ZANG, Yang LI, Qian CHEN
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Publication number: 20250103160Abstract: A display panel includes a display substrate and a touch structure disposed on the display substrate. The display substrate has a display area and a non-display area and includes a plurality of connection portions located in the non-display area. The touch structure includes a plurality of first touch channels, a plurality of second touch channels, a plurality of first trace lines and a plurality of second trace lines. A first touch channel includes first touch electrodes arranged in a first direction, and a second touch channel includes second touch electrodes arranged in a second direction; the first direction is perpendicular to the second direction. The plurality of first touch electrodes in the first touch channel are connected through a first trace line; the plurality of second touch electrodes in the second touch channel are connected to a same connection portion through respective second trace lines.Type: ApplicationFiled: July 29, 2022Publication date: March 27, 2025Applicants: Chongqing BOE Display Technology Co.,Ltd., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Chengming WEI, Hyunjin KIM, Jianhong WANG, Qian QU, Huina QIAO, Yufeng LIU
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Publication number: 20250104640Abstract: A driving circuit includes a driving signal generation circuit, a gating circuit, an output control circuit, an output circuit, a voltage control circuit and a second node control circuit; the driving signal generation circuit generates an Nth stage of driving signal; the output control circuit controls to connect the first control node and the second node under the control of the potential of the first node; the gating circuit writes a gating input signal into the first node under the control of a gating control signal; the voltage control circuit controls a potential of the second node according to the potential of the first node; the second node control circuit controls to connect the second node and the first voltage terminal under the control of the potential of the first node.Type: ApplicationFiled: December 19, 2022Publication date: March 27, 2025Applicants: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Ziyang Yu, Haijun Qiu, Ming Hu, Zhiliang Jiang, Tianyi Cheng, Jianpeng Wu, Wenbo Chen, Mengqi Wang, Cong Liu, Qian Xu, Erjin Zhao
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Publication number: 20250106695Abstract: Embodiments of the present disclosure provide methods and apparatuses for configuring QoS in a communication network. A method performed by a first network node in a first communication network, includes transmitting, to a second network node in a second communication network, a first message including quality of service (QoS) constraints configured for the first communication network; receiving, from the second network node, a second message including a first QoS configuration, wherein the first QoS configuration includes at least one QoS parameter authorized in the second communication network; and enforcing a second QoS configuration in the first communication network, wherein the second QoS configuration is based on the first QoS configuration and/or the QoS constraints. The QoS constraints and previously authorized QoS configuration can be exchanged between different network nodes, even different networks. Therefore, the service quality and/or continuity related to QoS configuration may be ensured.Type: ApplicationFiled: January 18, 2023Publication date: March 27, 2025Inventors: Chunmiao LIU, Stefan ROMMER, Ann-Christine SANDER, Qian CHEN, Juying GAN, Yunjie LU
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Patent number: 12257287Abstract: Provided are a polypeptide derivative, modified derivative or salt thereof, and use of the polypeptide derivative, modified derivative or salt thereof, wherein the polypeptide derivative, modified derivative or salt thereof comprises a polypeptide having the sequence of following general formula I, general formula I: HX2QGTFTSDX10SX12YLX15X16X17X18AX20 EFX23X24WLX27X28X29X30X31, wherein the definitions of X2, X10, X12, X15, X16, X17, X18, X20, X23, X24, X27, X28, X29, X30 and X31 are consistent with the definitions in the claims and the description. The polypeptide derivative provided by the invention has a dual agonistic effect on GC/GLP-1 receptors, so that a synergistic effect on energy metabolism is generated, which can effectively reduce blood glucose while reducing body weight and improving the body fat level, and the efficacy is better than that of a single GLP-1 receptor agonist.Type: GrantFiled: November 12, 2019Date of Patent: March 25, 2025Assignee: Tianjin Institute of Pharmaceutical Research Co., Ltd.Inventors: Yingmei Han, Wei Liu, Bingni Liu, Weiling Kong, Naxia Zhao, Guangping Xia, Qian Shang, Xiaohua Kong, Jing Jin, Yuquan Li, Xuyuan Liu
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Patent number: 12258860Abstract: The present disclosure relates to a method for predicting an amount of water-sealed gas in a high-sulfur water-bearing gas reservoir. The method solves the problem that no method has yet been proposed for predicting the amount of water-sealed gas in a high-sulfur water-bearing gas reservoir. According to the technical solution, the method includes: considering that the volume of the gas reservoir does not change during the production of the constant-volume gas reservoir, deriving, based on a material balance method, a material balance equation of the high-sulfur water-bearing gas reservoir in consideration of water-sealed gas and water-soluble gas, solving and drawing a chart of water-sealed gas in the high-sulfur water-bearing gas reservoir by an iterative algorithm, obtaining a recovery factor of the high-sulfur water-bearing gas reservoir in consideration of water-sealed gas and water-soluble gas, and further obtaining the amount of water-seal gas in the high-sulfur water-bearing gas reservoir.Type: GrantFiled: September 29, 2022Date of Patent: March 25, 2025Assignee: SOUTHWEST PETROLEUM UNIVERSITYInventors: Xiaohua Tan, Jiajia Shi, Heng Xiao, Yilong Li, Honglin Lu, Jin Fang, Xian Peng, Desheng Jiang, Qian Li, Dong Hui, Qilin Liu, Tao Li, Hang Zhang, Lu Liu, Shilin Huang, Haoran Hu, Yuchuan Zhu, Guowei Zhan, Lin Chen, Yang Qing, Fu Hou, Jian Cao, Xucheng Li, Songcen Li, Lin Yuan
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Patent number: 12258989Abstract: A connection lock for prefabricated components includes an auxiliary part and a main part which are each provided with a fixing structure for connecting with a prefabricated component in an anchoring fit manner. The auxiliary part includes an auxiliary part body, an auxiliary part transmission structure, and a lock pin structure which is movably mounted to the auxiliary part body. The auxiliary part transmission structure is in transmission fit with the lock pin structure. The main part includes a main part body, a main part transmission structure, and a locking structure. An inserting channel fitted with the lock pin structure is formed in the main part body. The locking structure is adjustably mounted in the main part body. The main part transmission structure is in transmission fit with the locking structure. It is rapid and convenient to operate, and the construction efficiency is higher than traditional construction methods.Type: GrantFiled: January 18, 2022Date of Patent: March 25, 2025Assignee: Guangzhou Metro Design & Research Institute Co., Ltd.Inventors: Xianli Ding, Zihui Zan, Xingzhong Nong, Juyang Wu, Haiou Shi, Bao Xiang, Ran Wang, Feiqi Ou, Qian Zhou, Hengyi Li, Chunjie Liu, Shengya He, Liang Ye
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Patent number: 12261319Abstract: The present application relates to a battery module, including a first-type battery cell and a second-type battery cell electrically connected at least in series, the first-type battery cell and the second-type battery cell are battery cells of different chemical systems, the first-type battery cell includes N first battery cell(s), the second-type battery cell includes M second battery cell(s); the first battery cell includes a first negative electrode plate, the second battery cell includes a second negative electrode plate, a ratio of a conductivity of an electrolyte solution (25° C.) of the first battery cell to a coating mass per unit area of the first negative electrode plate is denoted as M1, and a ratio of a conductivity of an electrolyte solution (25° C.) of the second battery cell to a coating mass per unit area of the second negative electrode plate is denoted as M2, M1>M2, and 0.08?M1?11, 0.03?M2?4.62.Type: GrantFiled: August 15, 2022Date of Patent: March 25, 2025Assignee: CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITEDInventors: Xiaofu Xu, Yonghuang Ye, Qian Liu, Haizu Jin, Chengdu Liang
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Publication number: 20250093154Abstract: Disclosed is a low-energy-consumption floating automatic oceanographic and meteorological observation platform, comprising a meteorological observation module, a sea surface monitoring module, and a profile observation module. The meteorological observation module is configured to provide a buoyant platform for realizing observation of meteorological data while guaranteeing power supply and providing a space for equipment placement. The sea surface monitoring module is configured to realize observation of sea surface data while preventing the buoyant platform from drifting. The profile observation module is located below the meteorological observation module and configured to complete automatic observation of an ocean profile in a low-energy-consumption manner. Gravity is regulated to change a combined force of buoyancy and gravity to realize upward or downward movements of the device, which effectively replaces the conventional high energy consumption program.Type: ApplicationFiled: November 28, 2024Publication date: March 20, 2025Applicant: DONGHAI LABORATORYInventors: Qian LI, Ruyan CHEN, Zhiguo HE, Yonghui LIU, Xuancheng LIU, Xin ZHANG, Sai ZHANG
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Publication number: 20250098092Abstract: A filtration apparatus and an electronic device are provided to resolve the problem of housing body sealing failures caused by particulate matter in water damaging the waterproof membrane sealing the electronic device. In the filtration apparatus and electronic device, a first filter layer is disposed on an outer side of an outer surface of a housing body, a second filter layer is disposed between the outer surface and the first filter layer, and both the first filter layer and the second filter layer cover function holes on the housing body.Type: ApplicationFiled: November 28, 2024Publication date: March 20, 2025Applicant: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Nan Lin, Menglong Zhao, Qian He, Wenjian Yang, Kemin Zhang, Zhuang Liu
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Patent number: 12251713Abstract: A method for froth-controlled flotation of argillaceous lepidolite ore, including: crushing and grinding an ore, adding water to obtain pulp; adding agents thereto, and conducting roughing to obtain roughing concentrate and roughing tailing; adding agents to the roughing tailing, and conducting first scavenging to obtain first scavenging concentrate and first scavenging tailing; subjecting the first scavenging tailing to second scavenging to obtain second scavenging concentrate and second scavenging tailing; adding agents to the roughing concentrate, conducting first cleaning to obtain first cleaning concentrate and first cleaning tailing; subjecting the first cleaning concentrate to second cleaning to obtain lithium concentrate I and second cleaning tailing; combining the first scavenging concentrate, second scavenging concentrate, first cleaning tailing, and second cleaning tailing to obtain lithium-containing mixed middling, adding agents thereto, and conducting cleaning-scavenging to obtain lithium concenType: GrantFiled: July 24, 2024Date of Patent: March 18, 2025Assignee: Kunming University of Science and TechnologyInventors: Qicheng Feng, Guang Han, Qian Zhang, Shuming Wen, Dianwen Liu, Wenjuan Zhao
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Publication number: 20250087752Abstract: This disclosure relates generally to battery cells, and more particularly, electrolyte additives for use in lithium ion battery cells.Type: ApplicationFiled: August 22, 2024Publication date: March 13, 2025Inventors: Jongho Jeon, Qian Liu, Hongli Dai, Zhengchang Zhang, James A. Gilbert