Patents by Inventor Xin Cai
Xin Cai 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).
-
Patent number: 12165652Abstract: A training method includes: acquiring voice data of a user on a plurality of devices, and extracting acoustic features based on the voice data to construct a training data set; inputting the training data set into a neural network model, training the neural network model, and acquiring a loss function of each training of the neural network model; and determining that the training of the neural network model is completed when the loss function converges, wherein the loss function is a weighted sum of a classification loss function, a reconstruction loss function, a difference loss function, and a similarity loss function.Type: GrantFiled: September 17, 2020Date of Patent: December 10, 2024Assignee: Beijing Xiaomi Pinecone Electronics Co., Ltd.Inventors: Guodu Cai, Xin Wang, Yifeng Wang
-
Patent number: 12166733Abstract: An information display method, an information display apparatus, and an electronic device are provided. The information display method includes: acquiring a first interactive message card forwarded by a first terminal device, where the first interactive message card displayed by the first terminal device includes a data submission control element used to collect user data in response to an user interaction operation and send the collected user data to another electronic device; generating a second interactive message card based on the first interactive message card, where a data submission control element in the second interactive message card does not have a data collection function; and displaying the second interactive message card.Type: GrantFiled: July 3, 2023Date of Patent: December 10, 2024Assignee: BEIJING ZITIAO NETWORK TECHNOLOGY CO., LTD.Inventors: Xin Zhang, Yafeng Miao, Hengyou Cai, Lun Li, Zeyao Yuan, Yanqing Wang, Lingwei Meng, Dandan Zhu, Wenjing Duan, Hongye Qi, Xianliang Li, Hongying Lu
-
Publication number: 20240393914Abstract: Embodiments of the disclosure provide a method, an apparatus, and a device for displaying a feed flow, storage medium, and a program. The method includes: presenting a feed flow interface; in response to detecting a predetermined swipe operation input by a user in the feed flow interface, determining a target feed flow element to be displayed from a plurality of feed flow elements included in the feed flow; in response to a type of the target feed flow element being an interactive type, displaying an interaction process of an interactive content recommended by the target feed flow element in the feed flow interface; wherein the interaction process is formed based on an interactive material of the interactive content and an interaction operation input by the user for the interactive material, the interaction process indicating an interaction process of using the interactive content.Type: ApplicationFiled: August 7, 2024Publication date: November 28, 2024Inventors: Jingtong Jian, Jiayi Shi, Yuchen Wang, Cong Peng, Wenshu Zhang, Yao Guo, Junlin Cai, Chuanping Wang, Huang Qi, Xin Li
-
Publication number: 20240368113Abstract: Provided are a compound as represented by formula (I), and a pharmaceutically acceptable salt, tautomer, mesomer, racemate, stereoisomer, metabolite, metabolic precursor, or drug precursor thereof, and application thereof as a protein regulator, in particular a GSPT1 protein regulator, and a preparation method.Type: ApplicationFiled: June 28, 2022Publication date: November 7, 2024Applicant: Chengdu Fendi Pharmaceutical Co. Ltd.Inventors: Wei HU, Liqiang WANG, Xin CAI
-
Publication number: 20240361406Abstract: A radio-frequency power amplification module for a magnetic resonance system and an imaging method are provided. The radio-frequency power amplification module includes: a power synthesizer, a main amplifier, and an auxiliary amplifier, output ends of the main amplifier and the auxiliary amplifier being both connected to a power synthesis unit; and a controller. The controller is configured to output a control signal according to a required radio-frequency transmission parameter or a scan parameter corresponding to the radio-frequency transmission parameter, so as to adjust a control parameter of the auxiliary amplifier. The radio-frequency power amplification module has high efficiency.Type: ApplicationFiled: April 23, 2024Publication date: October 31, 2024Inventors: Xin Xie, Dongliang Yang, Yu Liu, Yanfang Cai, Ning Zhang, Chaoya Zhao, Alen Wang
-
Patent number: 12133096Abstract: Embodiments of this application provide a data transmission method, apparatus, and device. In the data transmission method, a first apparatus obtains a first link quality packet message that includes link quality information and indication information. The indication information is used to indicate that the link quality information is buffered. The first apparatus sends the first link quality packet message to a second apparatus, where the first link quality packet message is used by the second apparatus to perform network optimization based on the first link quality packet message. The data transmission method disclosed herein improves network optimization accuracy.Type: GrantFiled: December 23, 2021Date of Patent: October 29, 2024Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Liping Yuan, Haipeng Fang, Xin Cai
-
Patent number: 12119615Abstract: Disclosed is a semiconductor laser with a substrate mode suppression layer, comprising a substrate, a first limiting layer, a first waveguide layer, an active layer, a second waveguide layer, an electron blocking layer, and a second limiting layer sequentially stacked from bottom to top. A Si/C concentration ratio of an element Si to an element C of the substrate mode suppression layer?that of the first sub-limiting layer?that of the second sub-limiting layer. An In/Al concentration ratio of an element In to an element Al of the substrate mode suppression layer?that of the first sub-limiting layer?that of the second sub-limiting layer. An H/C concentration ratio of an element H to an element C of the substrate mode suppression layer?that of the second sub-limiting layer?that of the first sub-limiting layer.Type: GrantFiled: April 17, 2024Date of Patent: October 15, 2024Assignee: ANHUI GAN SEMICONDUCTOR CO., LTD.Inventors: Shuiqing Li, Hongzhu Kan, Jinjian Zheng, Xinghe Wang, Xin Cai, Wanjun Chen, Jiangyong Zhang, Jun Huang, Zihan Liu
-
Publication number: 20240336593Abstract: The present disclosure provides a compound having a novel structure as a PRMT5 inhibitor, a method for preparing the compound, and use thereof in the treatment of a disease mediated by a PRMT5 inhibitor. Experiments have shown that these compounds have a strong inhibitory effect on PRMT5, and can be used as promising candidate compounds for treatment of diseases mediated by PRMT5 inhibitors. In addition, a specific synthetic method is developed in the present disclosure, which has a simple process and convenient operation, and is beneficial to industrial mass production and application.Type: ApplicationFiled: September 3, 2021Publication date: October 10, 2024Inventors: Qun Dang, Hanyu Yang, Pan Li, Chunhua Jiang, Zhou Yin, Jianbin Ma, Xiaodan Fu, Xin Cai
-
Publication number: 20240332894Abstract: Disclosed is a semiconductor laser with a substrate mode suppression layer, comprising a substrate, a first limiting layer, a first waveguide layer, an active layer, a second waveguide layer, an electron blocking layer, and a second limiting layer sequentially stacked from bottom to top. A Si/C concentration ratio of an element Si to an element C of the substrate mode suppression layer?that of the first sub-limiting layer?that of the second sub-limiting layer. An In/Al concentration ratio of an element In to an element Al of the substrate mode suppression layer?that of the first sub-limiting layer?that of the second sub-limiting layer. An H/C concentration ratio of an element H to an element C of the substrate mode suppression layer?that of the second sub-limiting layer?that of the first sub-limiting layer.Type: ApplicationFiled: April 17, 2024Publication date: October 3, 2024Applicant: ANHUI GAN SEMICONDUCTOR CO., LTD.Inventors: Shuiqing LI, Hongzhu KAN, Jinjian ZHENG, Xinghe WANG, Xin CAI, Wanjun CHEN, Jiangyong ZHANG, Jun HUANG, Zihan LIU
-
Publication number: 20240319300Abstract: A magnetic resonance system, a transmission apparatus, and a transmission method is provided. The transmission method includes: generating and outputting a pulse signal by a signal output unit, amplifying the pulse signal by a radio-frequency power amplifier, and transferring, by an impedance matching circuit, the signal amplified by the radio-frequency power amplifier to a transmit coil of the magnetic resonance system; and determining a first phase among a plurality of adjustable phases that enables a performance indicator of the radio-frequency power amplifier to meet a first condition, and adjusting an output impedance of the impedance matching circuit at least according to the first phase.Type: ApplicationFiled: March 22, 2024Publication date: September 26, 2024Inventors: Yanfang Cai, Xin Xie, Chunlai Xiao, Yu Liu, Kai Wang
-
Publication number: 20240287094Abstract: A nitrogen-containing heterocyclic compound, a preparation method therefor, and an application thereof in medicines. Specifically, the present disclosure relates to a nitrogen-containing heterocyclic compound as represented by general formula (IM), a preparation method therefor, a pharmaceutical composition comprising the compound, a use of the pharmaceutical composition serving as a therapeutic agent, in particular as a PARP1 inhibitor, and a use of the pharmaceutical composition in the preparation of a drug for treating and/or preventing cancer.Type: ApplicationFiled: May 24, 2022Publication date: August 29, 2024Inventors: Xin LI, Huaide DONG, Guodong CAI, Feng HE, Weikang TAO
-
Publication number: 20240280876Abstract: An electronic ink screen and a display apparatus. The electronic ink screen includes at least the following which are stacked: a first conductive substrate, an ink display layer and a second conductive substrate. The ink display layer is located between the first conductive substrate and the second conductive substrate, and the second conductive substrate is located above the first conductive substrate. The ink display layer has a plurality of ink accommodating cavities that are mutually independent. A plurality of ink particles that have a same color are provided in the ink accommodating cavity. The ink particles are used for displaying a first color. The electronic ink screen further includes a function layer. The function layer is configured to display a second color. The function layer is located at a side that is of the ink display layer and that faces away from the second conductive substrate.Type: ApplicationFiled: August 12, 2022Publication date: August 22, 2024Inventors: Peizhi Cai, Zheng Tian, Xin Li, Haiming He
-
Patent number: 12068717Abstract: A photovoltaic array fault diagnosis method based on composite information is provided. The method includes: collecting and preprocessing composite information data of photovoltaic array working state, including image data and text data; using the image data of photovoltaic array working state to train a pre-established fault classification model of deep convolutional neural network, to thereby obtain an image fault classification model; using the text data of photovoltaic array working state to train a pre-established fault classification model based on a support vector machine, to thereby obtain a text fault classification model; fusing the image fault classification model and the text fault classification model by logistic regression algorithm to obtain a fusion model, and training the fusion model using the composite information data of photovoltaic array working state to thereby obtain the photovoltaic array fault diagnosis model.Type: GrantFiled: November 9, 2020Date of Patent: August 20, 2024Assignee: BEIJING INSTITUTE OF TECHNOLOGYInventors: Fang Deng, Zelang Liang, Ning Ding, Xinyu Fan, Xin Gao, Yeyun Cai, Jie Chen
-
Patent number: 12067079Abstract: A farmland reference crop evapotranspiration prediction method based on uncertainty of meteorological factors, includes: S1. acquiring a set number of groups of weather forecast data of a prediction region within a preset time period; S2. inputting each group of weather forecast data into a Bayesian probability forecast system to obtain corrected weather forecast data; and S3. inputting each group of the corrected weather forecast data into a trained RBF neural network, and predicting to obtain a farmland reference crop evapotranspiration. In the present invention, the Bayesian probability forecast system is configured to correct the weather forecast data and eliminate uncertainty of weather forecast data to obtain the accurate reference crop evapotranspiration forecasted by the RBF neural network using these data.Type: GrantFiled: January 8, 2021Date of Patent: August 20, 2024Assignee: CHINA INSTITUTE OF WATER RESOURCES AND HYDROPOWER RESEARCHInventors: Baozhong Zhang, Zheng Wei, He Chen, Xin Han, Yinong Li, Taisheng Du, Zhigong Peng, Jiabing Cai, Congying Han, Yaqi Wang
-
Publication number: 20240150346Abstract: A compound, as represented by formula I, as a TLR7 agonist, a method for preparing the compound, and the use of the compound in treating diseases mediated by the TLR7 agonist are provided. Studies on the activity of a human-derived receptor, a TLR7 agonist, show that compounds have a strong agonistic effect on the human-derived receptor, TLR7, and can be used as a foreground compound for treating diseases mediated by the TLR7 agonist.Type: ApplicationFiled: January 27, 2022Publication date: May 9, 2024Inventors: Yunlong SONG, Chen ZHANG, Fang GAO, Weimin LIU, Qun DANG, Pan LI, Zhou YIN, Xin CAI, Xiaodan FU, Jianbin MA
-
Patent number: 11739261Abstract: A fluorescent compound for acid detection is strongly emissive in the solid state and can aggregate in the presence of an acid. As such, a fluorescent intensity emitted from the compound can be enhanced from an original intensity level in the presence of an acid. The fluorescent compound can emit an enhanced fluorescent intensity in the presence of an ultra-low acid concentration, for example, a concentration of at least about 10?20 M.Type: GrantFiled: January 13, 2020Date of Patent: August 29, 2023Assignee: THE HONG KONG UNIVERSITY OF SCIENCE AND TECHNOLOGYInventors: Benzhong Tang, Xin Cai, Jianguo Wang
-
Publication number: 20230214408Abstract: A data partition storage system is provided. The system includes: a data analysis device, configured to determine, according to a data feature of target data comprised in a database, a heat level corresponding to the target data; and a database kernel, deployed on a target device different from the data analysis device to form the database, and configured to: acquire the heat level corresponding to the target data transmitted by the data analysis device; and store the target data in a storage area corresponding to the heat level.Type: ApplicationFiled: March 14, 2023Publication date: July 6, 2023Inventors: Teng ZHANG, Xin CAI, Tieying ZHANG, Jianying WANG, Gui HUANG, Feifei LI
-
Publication number: 20230015074Abstract: A method of fabricating an optical lens disclosed herein includes forming a layer of a flat lens structure on a front surface of a substrate, depositing a protective metal layer on the layer of the flat lens structure and on a back surface of the substrate, wherein the protective layer includes chromium, gold, titanium, or nickel, wherein the back surface is located opposite to and away from the front surface having the layer of the flat lens structure, irradiating the protective metal layer at the front surface with a laser to form a channel (i) through the protective metal layer, (ii) through the layer of the flat lens structure and (iii) in the substrate, removing the protective metal layer at the front surface and the back surface of the substrate, and separating the layer of the flat lens structure from the substrate to obtain the optical lens, wherein the channel has a depth defined by a thickness of the substrate remaining at the channel after irradiating the protective metal layer at the front surfaceType: ApplicationFiled: November 20, 2020Publication date: January 19, 2023Inventors: Jinghua Teng, Xin Cai Wang, Xiaosong Eric Tang, Guang Hui Paul Lim, Jie Deng, Kai Dong Ye, Soo Seng Norman Ang
-
Publication number: 20220116798Abstract: Embodiments of this application provide a data transmission method, apparatus, and device. The method includes: A first apparatus obtains a first link quality packet message, where the first link quality packet message includes link quality information and indication information, and the indication information is used to indicate that the link quality information is buffered; and the first apparatus sends the first link quality packet message to a second apparatus, where the first link quality packet message is used by the second apparatus to perform network optimization based on the first link quality packet message. This improves accuracy of network optimization.Type: ApplicationFiled: December 23, 2021Publication date: April 14, 2022Applicant: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Liping YUAN, Haipeng Fang, Xin Cai
-
Publication number: 20210321874Abstract: Systems and methods of reconstructing photoacoustic imaging data corresponding to a brain of a subject through a skull of a subject utilizing a reconstruction method that incorporates a spatial model of one or more acoustic properties of the brain and skull of the subject derived from an adjunct imaging dataset.Type: ApplicationFiled: April 22, 2021Publication date: October 21, 2021Applicant: California Institute of TechnologyInventors: Lihong Wang, Liming Nie, Xin Cai, Konstantin Maslov, Mark A. Anastasio, Chao Huang, Robert W. Schoonover