Patents by Inventor Qin Yang
Qin Yang 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: 20250109528Abstract: Disclosed is a fiber composition comprising from about 60 wt. % to about 99 wt. % of a polymer base resin, wherein the polymer base resin comprises a chemically upcycled polybutylene terephthalate (PBT) component, which was derived from a post-consumer recycled (PCR) polyester, and from about 0.1 wt. % to about 40 wt. % of a reinforcing filler, wherein the combined weight percent value of all components does not exceed 100 wt. % and all weight percent values are based on the total weight of the fiber composition, wherein the fiber composition is in the form of a fiber, and wherein the fiber exhibits a tensile modulus of greater than 1950 MPa when tested in accordance with ISO 527.Type: ApplicationFiled: February 14, 2023Publication date: April 3, 2025Inventors: Qin Wang, Mingcheng Guo, Jian Yang, Lohith Kenchaiah
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Patent number: 12257617Abstract: A preforming method for a high-strength steel variable-diameter tubular part is provided, which belongs to the technical field of metal forming process. The preforming method for a high-strength steel variable-diameter tubular part includes: selecting a tubular blank; and preparing a tubular blank forming mold, where the tubular blank forming mold includes a preforming mold and a final forming mold; sealing and pressurizing the tubular blank; heating the tubular blank by using electrodes; preforming the tubular part at a constant temperature; maintaining a temperature Tl and moving the preformed tubular part to the final forming mold; finally forming the tubular part. Through two steps of operation of preforming and final forming, and maintaining a temperature during moving the tubular blank between the two steps, so that the conversion of intrametallic structure between the two steps is improved, and the performance of the tubular part is improved.Type: GrantFiled: July 28, 2022Date of Patent: March 25, 2025Assignees: HARBIN INSTITUTE OF TECHNOLOGY, WEIHAIInventors: Guannan Chu, Lei Sun, Wencai Xie, Cunsheng Zhang, Anying Yuan, Gang Fang, Qin Yang
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Patent number: 12261407Abstract: A control method for stabilizing excimer laser pulse energy includes: obtaining a measured energy value of the n-th pulse in a pulse sequence; calculating the difference between the measured energy value and the preset energy value; taking the z-th pulse of the sequence as a demarcation point, when n is a positive integer less than z, the discharge voltage value of the next pulse is calculated according to a first mathematical model, and when n is an integer greater than z?1, the discharge voltage value of the next pulse is calculated according to a second mathematical model; and the next pulse is generated according to the discharge voltage value. A control system based on the control method includes: a high-voltage discharge module, a laser cavity, a laser parameter measurement module, and an energy stability controller.Type: GrantFiled: July 30, 2021Date of Patent: March 25, 2025Assignee: Beijing Rslaser Opto-Electronics Technology Co., Ltd.Inventors: Zebin Feng, Xiaoquan Han, Rui Jiang, Junhong Yang, Hua Zhang, Qin Zhang, Xiang Wang, Mi Liao
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Publication number: 20250091291Abstract: An integrated device of bi-directional ultrasonic rolling, powder spreading, and compaction for additive manufacturing is provided, including an integrated device of ultrasonic rolling and powder spreading, and a platform lifting device. The integrated device of ultrasonic rolling and powder spreading is located above the platform lifting device. It can achieve ultrasonic rolling composite additive manufacturing, synchronously carry out ultrasonic rolling strengthening during selective laser melting process, improve the performance of manufacturing components, and the integrated device of ultrasonic rolling and powder spreading can achieve bi-directional strengthening, powder spreading and compaction.Type: ApplicationFiled: August 9, 2024Publication date: March 20, 2025Inventors: Jingbin Hao, Xuanyu Zheng, Haifeng Yang, Hao Liu, Qin Du, Jianhua Hu, Ding Shen, Xinhua Liu
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Publication number: 20250086983Abstract: An unmanned parking space detection method based on a panoramic surround view is provided. The unmanned parking space detection method adopts a Laplace fusion algorithm to splice images to obtain the panoramic surround view, which effectively realize fusion of the images. By using an image quality evaluation function, complexity of the unmanned parking space detection method is reduced while ensuring a quality of the splicing. The panoramic surround view generated by the present disclosure has a more natural transition in the areas being spliced and fused, and the panoramic surround view display is more complete and beautiful. Compared with conventional machine vision detection technologies, the unmanned parking space detection method adopts a target detection technology for detecting parking space entrance lines and adopts a more lightweight network design to ensure real-time performance of a detection algorithm thereof, which has higher detection accuracy and stronger robustness.Type: ApplicationFiled: October 29, 2024Publication date: March 13, 2025Inventors: QIPING CHEN, ZHENGHUA CHEN, DEQUAN ZENG, QIN LIU, CHENGPING ZHONG, XIAOCHUN ZENG, XIAOBO ZHANG, HAO WU, YIMING HU, JUNLING DING, XUELAN YANG
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Publication number: 20250085801Abstract: A display panel includes a driving substrate, a conductive enclosure structure arranged on the driving substrate and including an insulation layer and a plurality of first metal layers, and a touch control electrode layer arranged on a side of the conductive enclosure structure away from the driving substrate. The insulation layer and the plurality of first metal layers are stacked in sequence along a direction away from the driving substrate. The plurality of first metal layers are arranged on a same plane at intervals. The touch control electrode layer includes a plurality of first touch control electrodes. The plurality of first touch control electrodes extend to the plurality of first metal layers, and adjacent electrodes of the plurality of first touch control electrodes are bridged through the corresponding one of the plurality of first metal layers. A display device is also provided.Type: ApplicationFiled: August 31, 2024Publication date: March 13, 2025Inventors: Yangling TANG, Zhisheng XIE, Qin LIANG, Zhi YANG, Xiufeng ZHOU, Haijiang YUAN
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Publication number: 20250066313Abstract: Provided herein are diastereomer-selective synthetic methods and intermediates for making chiral 3,5-disubstituted morpholine compounds, which are useful for the preparation of compounds useful as mitochondrial-derived activator of caspases (SMAC) mimetics for the treatment of proliferative diseases such as cancer.Type: ApplicationFiled: May 31, 2024Publication date: February 27, 2025Inventors: Yuanming Sun, Qin Zhang, Jianzhang Yang, Zhongmin Xu, Xinzhong Lai, Joerg Deerberg
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Patent number: 12148122Abstract: The present invention provides a panoramic presentation method and apparatus. The present invention presents a panoramic image by using a combined structure of a single fisheye projector and a spherical screen in hardware, employs a geometrical relationship between a fisheye lens and the position of a viewer and isometric projection transformation, and enables 180° fisheye projection to present 720° environment information to the viewer in the center of the spherical screen, greatly simplifying the image conversion process and realizing zero distortion. According to a 720° panorama one-step generation method based on a single virtual camera in software, complex steps of collecting six images by a plurality of cameras, synthesizing a cube map and then converting the cube map into a panorama are not needed, the vertex position of a scene is directly adjusted in the process from a 3D space to a 2D image.Type: GrantFiled: April 26, 2022Date of Patent: November 19, 2024Assignee: SHENZHEN INSTITUTES OF ADVANCED TECHNOLOGY CHINESE ACADEMY OF SCIENCESInventors: Qin Yang, Pengfei Wei, Liping Wang
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Publication number: 20240167107Abstract: The present application provides compositions and methods for detecting a target nucleic acid in a sample. The present application also provides systems, isolated oligonucleotides, and kits for detecting a target nucleic acid in a sample.Type: ApplicationFiled: February 14, 2022Publication date: May 23, 2024Applicant: APTITUDE MEDICAL SYSTEMS, INC.Inventors: Jinpeng WANG, Hui KANG, Qin YANG, Brian Scott FERGUSON, Qiang GONG
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Publication number: 20240118988Abstract: Systems and methods directed to generating a predicted quality metric are provided. Telemetry data may be received from a from a first group of devices executing first software. A quality metric for the first software may be generated based on the first telemetry data. Telemetry data from a second group of devices may be received, where the second group of devices is different from the first group of devices. Covariates impacting the quality metric based on features included in the first telemetry data and the second telemetry data may be identified, and a coarsened exact matching process may be performed utilizing the identified covariates to generate a predicted quality metric for the first software based on the second group of devices.Type: ApplicationFiled: December 5, 2023Publication date: April 11, 2024Applicant: Microsoft Technology Licensing, LLCInventors: Connie Qin YANG, Matthew Scott ROSOFF, Nithin ADAPA, Logan RINGER, Steve Ku LIM, Xiaoyu CHAI
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Patent number: 11874756Abstract: Systems and methods directed to generating a predicted quality metric are provided. Telemetry data may be received from a from a first group of devices executing first software. A quality metric for the first software may be generated based on the first telemetry data. Telemetry data from a second group of devices may be received, where the second group of devices is different from the first group of devices. Covariates impacting the quality metric based on features included in the first telemetry data and the second telemetry data may be identified, and a coarsened exact matching process may be performed utilizing the identified covariates to generate a predicted quality metric for the first software based on the second group of devices.Type: GrantFiled: April 25, 2022Date of Patent: January 16, 2024Assignee: Microsoft Technology Licensing, LLCInventors: Connie Qin Yang, Matthew Scott Rosoff, Nithin Adapa, Logan Ringer, Steve Ku Lim, Xiaoyu Chai
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Patent number: 11823432Abstract: The present disclosure provides a saliency prediction method and system for a 360-degree image based on a graph convolutional neural network. The method includes: firstly, constructing a spherical graph signal of an image of an equidistant rectangular projection format by using a geodesic icosahedron composition method; then inputting the spherical graph signal into the proposed graph convolutional neural network for feature extraction and generation of a spherical saliency graph signal; and then reconstructing the spherical saliency graph signal into a saliency map of an equidistant rectangular projection format by using a proposed spherical crown based interpolation algorithm. The present disclosure further proposes a KL divergence loss function with sparse consistency. The method can achieve excellent saliency prediction performance subjectively and objectively, and is superior to an existing method in computational complexity.Type: GrantFiled: February 5, 2023Date of Patent: November 21, 2023Assignee: SHANGHAI JIAO TONG UNIVERSITYInventors: Chenglin Li, Haoran Lv, Qin Yang, Junni Zou, Wenrui Dai, Hongkai Xiong
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Patent number: 11780287Abstract: A thermal management system includes a refrigerant loop, a battery coolant loop, and a motor coolant loop. The refrigerant loop includes a compressor selectively communicating with at least two of a condenser, an evaporator, and a heat exchanger. The battery coolant loop includes a first bypass path connected to the heat exchanger. The motor coolant loop includes a second bypass path connected to the radiator. A valve package includes ten outer ports and eight inner channels. Three outer ports connect to the heat exchanger, one of which is connected to the first bypass path. Two outer ports connect to the power supply system. Two outer ports connect to the powertrain system. Three outer ports connect to the radiator, one of which is connected to the second bypass path. Eight of the ten outer ports selectively communicate with four of the eight inner channels.Type: GrantFiled: June 24, 2021Date of Patent: October 10, 2023Assignee: GUANGZHOU AUTOMOBILE GROUP CO., LTD.Inventors: Xiaohui Li, Qin Yang, Bozhi Yang
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Publication number: 20230278091Abstract: A preforming method for a high-strength steel variable-diameter tubular part is provided, which belongs to the technical field of metal forming process. The preforming method for a high-strength steel variable-diameter tubular part includes: selecting a tubular blank; and preparing a tubular blank forming mold, where the tubular blank forming mold includes a preforming mold and a final forming mold; sealing and pressurizing the tubular blank; heating the tubular blank by using electrodes; preforming the tubular part at a constant temperature; maintaining a temperature T1 and moving the preformed tubular part to the final forming mold;finally forming the tubular part. Through two steps of operation of preforming and final forming, and maintaining a temperature during moving the tubular blank between the two steps, so that the conversion of intrametallic structure between the two steps is improved, and the performance of the tubular part is improved.Type: ApplicationFiled: July 28, 2022Publication date: September 7, 2023Inventors: GUANNAN CHU, LEI SUN, WENCAI XIE, CUNSHENG ZHANG, ANYING YUAN, GANG FANG, QIN YANG
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Patent number: 11721854Abstract: A battery thermal management system and method are provided. The system includes: a battery, a battery thermal exchange structure, a pump, at least one first valve and one or more thermal adjustment components, wherein the battery thermal exchange structure includes a thermal exchange channel passing through the battery, and has a first port and a second port; a first coolant circulation loop is formed via connecting the pump and the battery thermal exchange structure, and a second coolant circulation loop is formed via connecting the pump, the battery thermal exchange structure and the one or more thermal adjustment components; the first valve is set at each or one of two joint locations between the first coolant circulation loop and the second coolant circulation loop and is configured to direct coolant flowing through the first valve into either the first coolant circulation loop or the second coolant circulation loop.Type: GrantFiled: September 16, 2020Date of Patent: August 8, 2023Assignee: GUANGZHOU AUTOMOBILE GROUP CO., LTD.Inventors: Xiaohui Li, Bozhi Yang, Qin Yang, Meng Yao
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Publication number: 20230245419Abstract: The present disclosure provides a saliency prediction method and system for a 360-degree image based on a graph convolutional neural network. The method includes: firstly, constructing a spherical graph signal of an image of an equidistant rectangular projection format by using a geodesic icosahedron composition method; then inputting the spherical graph signal into the proposed graph convolutional neural network for feature extraction and generation of a spherical saliency graph signal; and then reconstructing the spherical saliency graph signal into a saliency map of an equidistant rectangular projection format by using a proposed spherical crown based interpolation algorithm. The present disclosure further proposes a KL divergence loss function with sparse consistency. The method can achieve excellent saliency prediction performance subjectively and objectively, and is superior to an existing method in computational complexity.Type: ApplicationFiled: February 5, 2023Publication date: August 3, 2023Applicant: SHANGHAI JIAO TONG UNIVERSITYInventors: Chenglin LI, Haoran LV, Qin YANG, Junni ZOU, Wenrui DAI, Hongkai XIONG
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Publication number: 20230234044Abstract: The present invention provides a test device for nucleic acid, including a sample treatment chamber, a sample reaction chamber and a test chamber which are disposed from top to bottom successively. The functions of sampling, nucleic acid purification, isothermal amplification and testing result reading by immunochromatography are integrated onto a device to prepare a simple and cute test device for nucleic acid; the device can achieve nucleic acid testing only by two rotations and can ensure that each sampling or reagent adding can reach the target area in a free falling way without any extra drainage facility. The present invention has lower costs, more convenient operation, high detection sensitivity, short time required in nucleic acid testing, and can be used for nucleic acid testing of various samples, such as human and animals.Type: ApplicationFiled: November 25, 2022Publication date: July 27, 2023Inventors: Xia JIN, Jie XIAO, Bin HU, Fuqiang HUANG, Jie LIU, Qin YANG
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Patent number: D1051680Type: GrantFiled: September 4, 2024Date of Patent: November 19, 2024Assignee: Wenzhou Jujin E-commerce Co., Ltd.Inventor: Qin Yang
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Patent number: D1067523Type: GrantFiled: September 9, 2024Date of Patent: March 18, 2025Assignee: Wenzhou Huaju Trading Co., LtdInventor: Qin Yang
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Patent number: D1069246Type: GrantFiled: October 14, 2024Date of Patent: April 1, 2025Assignee: Qingdao Ai Ruisi Hair Products Co., LtdInventor: Qin Yang