Patents by Inventor Xiaoliang Li
Xiaoliang Li 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).
-
Publication number: 20240124556Abstract: The present invention provides a keratin BD-3, a nucleic acid molecule encoding same, an expression vector, a host cell, a preparation method therefor, and a pharmaceutical composition contained the keratin BD-3. The keratin BD-3 can be used in the preparation of medicament for antipyretic, analgesic, antitussive, expectorant, anticonvulsant, antiepileptic, anti-hypertension, anti-inflammatory, and antiviral.Type: ApplicationFiled: October 28, 2020Publication date: April 18, 2024Inventors: Shishan YU, Xiaoliang WANG, Jing QU, Jiang FU, Ling WANG, Jie CAI, Mi LI, Nan FENG, Guoru SHI
-
Patent number: 11952604Abstract: Provided is a method for preparing Rebaudioside J using an enzymatic method, comprising using rebaudioside A as a substrate, and making the substrate, in the presence of a glycosyl donor, react under the catalysis of a UDP-glycosyltransferase-containing recombinant cell and/or UDP-glycosyltransferase prepared therefrom to generate Rebaudioside J.Type: GrantFiled: June 6, 2022Date of Patent: April 9, 2024Assignee: PepsiCo, Inc.Inventors: Alex Tao, Guoqing Li, Wenxia Wang, Leilei Zheng, Chunlei Zhu, Xiaoliang Liang, Kuikiu Chan
-
Publication number: 20240113259Abstract: A light-emitting device includes a semiconductor epitaxial structure including a first semiconductor layer, an active layer, and a second semiconductor layer, and having holes; a first insulation layer disposed on the semiconductor epitaxial structure and having first and second grooves; a first pad electrically connected to the first semiconductor layer through the first grooves; and a second pad electrically connected to the second semiconductor layer through the second grooves. A projection of the first pad does not overlap projections of the holes. A projection of the second pad does not overlap the projections of the holes. The first pad includes a first pad connection portion and first pad extension portions; the second pad includes a second pad connection portion and second pad extension portions. Projections of the second grooves fall between projections of the first and second pad extension portions. Two other aspects of the light-emitting device are also provided.Type: ApplicationFiled: September 28, 2023Publication date: April 4, 2024Inventors: Xiushan ZHU, Qi JING, Yan LI, Xiaoliang LIU, Zhilong LU, Chunhsien LEE, Chi-Ming TSAI, Juchin TU, Chung-Ying CHANG
-
Publication number: 20240109919Abstract: The present invention disclosure also relates to a pharmaceutical composition that ccomprises the compound as an active ingredient.Type: ApplicationFiled: November 15, 2023Publication date: April 4, 2024Inventors: Qianjiao Yang, Song Shan, Lijun Xin, Desi Pan, Xiaoliang Wang, Yonglian Song, Yu Zhang, Huiyun Huang, Qi Wei, Zhibin Li, Xianping Lu
-
Patent number: 11950484Abstract: A display panel includes a display layer, a photosensitive layer and an infrared mask. The display layer is configured to display an image, the display layer has light-transmitting portions, and the light-transmitting portions are configured to transmit infrared light. The photosensitive layer is disposed on a side of the display layer. The infrared mask is disposed on a side of the photosensitive layer proximate to the display layer, the infrared mask has hollowed-out regions, the hollowed-out regions are configured to make the infrared mask have a preset pattern, and a region in the infrared mask except the hollowed-out regions is configured to prevent transmission of the infrared light. The photosensitive layer is configured to receive infrared light passing though the hollowed-out regions and the light-transmitting portions, and convert the infrared light into an image signal.Type: GrantFiled: July 23, 2020Date of Patent: April 2, 2024Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Pengpeng Wang, Haisheng Wang, Xiaoliang Ding, Yangbing Li, Xueyou Cao, Ping Zhang, Likai Deng, Yubo Wang
-
Publication number: 20240098166Abstract: Provided is a terminal device, which includes: a light-emitting layer and a cover plate, camera unit; the light-emitting layer includes a first light-emitting layer and a second light-emitting layer; when the first light-emitting layer is located at a first preset position, a first orthographic projection area of the first light-emitting layer in a first direction coincides with a second orthographic projection area of the camera unit, wherein the first direction a direction pointing from the light-emitting layer to the cover plate; and when the first light-emitting layer is located at a second preset position, a third orthographic projection area of the light-emitting layer does not coincide with at least part of the second orthographic projection area.Type: ApplicationFiled: November 1, 2021Publication date: March 21, 2024Inventors: Xipeng LI, Xiaoliang ZHANG, Meijuan SHEN, Lina QI, Wei HUANG
-
Publication number: 20240081705Abstract: The present disclosure provides a non-contact fatigue detection system and method based on rPPG. The system and method adopt multi-thread synchronous communication for real-time acquisition and processing of rPPG signal, enabling fatigue status detection. In this setup, the first thread handles real-time rPPG data capture, storage and concatenation, while the second thread conducts real-time analysis and fatigue detection of rPPG data. Through a combination of skin detection and LUV color space conversion, rPPG raw signal extraction is achieved, effectively eliminating interference from internal and external environmental facial noise; Subsequently, an adaptive multi-stage filtering process enhances the signal-to-noise ratio, and a multi-dimensional fusion CNN model ensures accurate detection of respiration and heart rate.Type: ApplicationFiled: November 16, 2023Publication date: March 14, 2024Applicant: CENTRAL CHINA NORMAL UNIVERSITYInventors: Liang ZHAO, Sannyuya LIU, Zongkai YANG, Xiaoliang ZHU, Jianwen SUN, Qing LI, Zhicheng DAI
-
Publication number: 20240078441Abstract: A method for knowledge representation and deduction of service logic includes: generating, based on a knowledge representation model, a semantic graph corresponding to conceptual-layer service logic, where the semantic graph includes one or more types of nodes and edges for connecting the one or more types of nodes, and the nodes include at least a node of a variable type; generating, based on the semantic graph and a physical table to which a service object is mapped, an instance graph, where the instance graph includes the nodes and edges in the semantic graph; generating executable code based on a service logic relationship between the nodes in the instance graph; and determining, based on the executable code and a data instance corresponding to a node whose in-degree is 0 in the instance graph, a data instance corresponding to each node in the instance graph.Type: ApplicationFiled: November 9, 2023Publication date: March 7, 2024Inventors: Rong Duan, Kangxing Hu, Wenwen Huang, Yuan Yuan, Wen Peng, Chunxi Liu, Qinjie Yang, Xiaoliang Yin, Shufan Li
-
Patent number: 11915470Abstract: A target detection method based on fusion of vision, lidar and millimeter wave radar comprises: obtaining original data detected by a camera, a millimeter wave radar, and a lidar, and synchronizing the millimeter wave radar, the lidar, and the camera in time and space; performing a calculation on the original data detected by the millimeter wave radar according to a radar protocol; generating a region of interest by using a position, a speed, and a radar reflection area obtained from the calculation; extracting feature maps of a point cloud bird's-eye view and the original data detected by the camera; projecting the region of interest onto the feature maps of the point cloud bird's-eye view and the original data detected by the camera; fusing the feature maps of the point cloud bird's-eye view and the original data detected by the camera, and processing a fused image through a fully connected layer.Type: GrantFiled: May 17, 2022Date of Patent: February 27, 2024Assignee: Quanzhou Equipment Manufacturing Research InstituteInventors: Xian Wei, Jielong Guo, Chao Li, Hai Lan, Dongheng Shao, Xiaoliang Tang, Xuan Tang, Zhiyuan Feng
-
Publication number: 20240007184Abstract: A downlink data transmission method and apparatus, a storage medium, and an electronic device are disclosed. The method may include: determining a transmission delay, where the transmission delay includes a sum of an optical fiber transmission delay and a downlink processing delay from a Media Access Control (MAC) exit to an air interface (S102); determining a frame starting time of the MAC exit according to the transmission delay (S104); and transmitting downlink data according to the frame starting time (S106).Type: ApplicationFiled: July 19, 2021Publication date: January 4, 2024Inventors: Qiang PI, Yangfeng WANG, Wei LU, Jianan WANG, Duanrui FU, Xiaoliang LI
-
Publication number: 20230301629Abstract: An interface in a color Doppler ultrasound spectrum mode is generated on a display screen. In the interface, at a sampling preparation stage, a plurality of sampling instruction receiving regions are generated on a first position where a part of pixels of sampling tools are located and other positions. Instructions given in the regions are configured to control the sampling tools to change sampling ranges and sampling directions and pulse repetition frequencies. At a blood flow spectrum display stage, the sampling instruction receiving regions are closed; and a blood flow spectrum image control instruction region is generated to change a position of a blood flow spectrum baseline, and change an ultrasound signal gain and a spectrum speed. A computer program is stored to implement the operation method for the above color Doppler ultrasound spectrum mode interface.Type: ApplicationFiled: May 30, 2023Publication date: September 28, 2023Inventors: Faqin LV, Xiaoliang LI, Youquan XIONG
-
Publication number: 20230039113Abstract: A computer-implemented method, medium, and system for global deadlock detection in a hybrid database for transactional and analytical workloads are disclosed. In one computer-implemented method, a daemon is launched on a coordinator segment in a massively parallel processing (MPP) database, where the MPP database is a hybrid database for both transactional workloads and analytical workloads. A respective local wait-for graph for each of a plurality of segments in the MPP database is collected periodically, where each of the plurality of segments includes the coordinator segment or a worker segment of a plurality of worker segments in the MPP database. A global wait-for graph that includes all collected local wait-for graphs is built. The global wait-for graph is used to determine that a global deadlock exists in the MPP database. The global deadlock is broken using one or more predefined policies in response to determining that the global deadlock exists.Type: ApplicationFiled: October 12, 2021Publication date: February 9, 2023Inventors: Zhenghua Lyu, Huan Zhang, Haozhou Wang, Gang Guo, Jinbao Chen, Yu Yang, Xiaoming Gao, Ashwin Agrawal, Wen Lin, Junfeng Yang, Hao Wu, Xiaoliang Li, Feng Guo, Jiang Wu, Jesse Zhang
-
Patent number: 11483011Abstract: Provided are a decoding method, a decoding device and a decoder. The method includes: setting a decoder parallelism P, and splitting soft information of a block to be decoded according to the parallelism P; performing decoding calculation on the block to be decoded according to the split information, and outputting decoded hard bit information; and recombining the hard bit information according to the parallelism P.Type: GrantFiled: November 13, 2019Date of Patent: October 25, 2022Assignee: ZTE CORPORATIONInventors: He Zhang, Xiong Tang, Wei Zhang, Chaozheng Chen, Xiaoliang Li, Zouzhang Wen
-
Patent number: 11474598Abstract: Systems and method for low-power gaze prediction on touch-enabled electronic devices using touch interactions are provided. The method includes receiving an input touch interaction applied to a touch interaction area on a touchscreen display of a touch-enabled device and obtaining, by a gaze prediction module, a predicted gazing area on the touchscreen display based on the input touch interaction. A touch-enabled device has a processor, a touchscreen display and memory storing instructions to carry out the method. The gaze prediction module may utilize a model based on Bayesian inference or convolutional neural networks. Advantageously, gaze prediction is achieved without the use of image-capturing devices and with low power consumption. This can be used to develop intelligent hands-free interactions and personalized recommendation systems.Type: GrantFiled: January 26, 2021Date of Patent: October 18, 2022Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Vijaya Krishna Mulpuri, Qiang Xu, Wei Li, Chenhe Li, Xiaoliang Li
-
Publication number: 20220236793Abstract: Systems and method for low-power gaze prediction on touch-enabled electronic devices using touch interactions are provided. The method includes receiving an input touch interaction applied to a touch interaction area on a touchscreen display of a touch-enabled device and obtaining, by a gaze prediction module, a predicted gazing area on the touchscreen display based on the input touch interaction. A touch-enabled device has a processor, a touchscreen display and memory storing instructions to carry out the method. The gaze prediction module may utilize a model based on Bayesian inference or convolutional neural networks. Advantageously, gaze prediction is achieved without the use of image-capturing devices and with low power consumption. This can be used to develop intelligent hands-free interactions and personalized recommendation systems.Type: ApplicationFiled: January 26, 2021Publication date: July 28, 2022Inventors: Vijaya Krishna MULPURI, Qiang XU, Wei LI, Chenhe LI, Xiaoliang LI
-
Publication number: 20220014212Abstract: Provided are a decoding method, a decoding device and a decoder. The method includes: setting a decoder parallelism P, and splitting soft information of a block to be decoded according to the parallelism P; performing decoding calculation on the block to be decoded according to the split information, and outputting decoded hard bit information; and recombining the hard bit information according to the parallelism P.Type: ApplicationFiled: November 13, 2019Publication date: January 13, 2022Inventors: He ZHANG, Xiong TANG, Wei ZHANG, Chaozheng CHEN, Xiaoliang LI, Zouzhang WEN
-
Patent number: 10969314Abstract: The present disclosure provides a device and a method for an anchor bolt (cable) supporting structure test and an anchoring system performance comprehensive experiment, and relates to the technical field of anchoring tests.Type: GrantFiled: December 19, 2019Date of Patent: April 6, 2021Assignee: SHANDONG UNIVERSITY OF SCIENCE AND TECHNOLOGYInventors: Tongbin Zhao, Chunlin Li, Minglu Xing, Yunliang Tan, Chen Zhao, Zhi Wang, Xiaoliang Li, Fenghai Yu, Jinglong Jia
-
Publication number: 20210003490Abstract: The present disclosure provides a device and a method for an anchor bolt (cable) supporting structure test and an anchoring system performance comprehensive experiment, and relates to the technical field of anchoring tests.Type: ApplicationFiled: December 19, 2019Publication date: January 7, 2021Inventors: Tongbin ZHAO, Chunlin LI, Minglu XING, Yunliang TAN, Chen ZHAO, Zhi WANG, Xiaoliang LI, Fenghai YU, Jinglong JIA
-
Patent number: 10173817Abstract: A device for measuring liquid volume in a container, wherein the measuring device includes a compression member, which is in sealed connection with a container to be detected, forms a sealed space in the container, and compresses gases in the sealed space under the effect of an external force, and the compressed volume value of the gases is a predetermined value; a pressure detector, which is disposed on the compression member, and configured to measure the pressure values of the gases in the container before and after compression; and a controller. A container and a method for measuring liquid volume in a container is further provided.Type: GrantFiled: April 21, 2016Date of Patent: January 8, 2019Assignee: SHENZHEN MECARE NETWORK TECHNOLOGY CO., LTD.Inventor: Xiaoliang Li
-
Patent number: 10041298Abstract: A detachable and combined drive key of a power head of a rotary drilling rig is provided. The drive key includes torque transfer keys and a pressure transfer key. Each torque transfer key is respectively assembled on a key groove on an inner wall of the drive sleeve. The pressure transfer key is assembled at a bottom of a drive sleeve and includes a circular ring structure and a plurality of pressure pads. Each pressure pad has a width less than the torque transfer key. A central surface of each pressure pad is aligned with a central surface of each torque transfer key. The drive sleeve, the torque transfer keys, and the pressure transfer key are combined to form an integrated drive key with a same circular cross-section.Type: GrantFiled: April 26, 2013Date of Patent: August 7, 2018Assignee: XUZHOU XUGONG FOUNDATION CONSTRUCTION MACHINERY CO., LTDInventors: Xiaoliang Li, Ju Luo, Zhonghai Zhang, Jiguang Zhang, Jingwei He, Caifeng Wei