Patents by Inventor Xi Yin

Xi Yin 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: 20240135138
    Abstract: A building photovoltaic data interpolation method based on WGAN and whale optimization algorithm is provided, which includes: obtaining historical building roof photovoltaic output data, perform preprocessing on the historical building roof photovoltaic output data, and uses CNN to build a GAN; describing missing value position of preprocessed data by using a binary mask matrix, and setting Wasserstein distance to define a loss function of a GAN generator and a discriminator; taking the loss function as a fitness function, optimizing an input to the GAN generator through a whale optimization algorithm and obtaining optimized candidate samples; fusing the optimized candidate samples and a photovoltaic data processed by the binary mask matrix to obtain completed reconstructed samples, so as to improve the complementary accuracy, optimize the random noise, remove the unfavorable influencing components, and provide services for building rooftop PV data interpolation more accurately.
    Type: Application
    Filed: December 23, 2022
    Publication date: April 25, 2024
    Inventors: Xi GUO, Lei CUI, Qingwei CAO, Chenhui NIU, Feng LI, Dong LI, Jie YIN, Kenan CAO, Yang YANG
  • Publication number: 20240115713
    Abstract: Disclosed are a polyethylene glycol conjugate drug, and a preparation method therefor and the use thereof. Specifically, the present invention relates to a polyethylene glycol conjugate drug represented by formula A or a pharmaceutically acceptable salt thereof, a method for preparing the polyethylene glycol conjugate drug or the pharmaceutically acceptable salt thereof, an intermediate for preparing the polyethylene glycol conjugate drug or the pharmaceutically acceptable salt thereof, a pharmaceutical composition comprising the polyethylene glycol conjugate drug or the pharmaceutically acceptable salt thereof, and the use of the polyethylene glycol conjugate drug or the pharmaceutically acceptable salt thereof in the preparation of a drug.
    Type: Application
    Filed: July 21, 2021
    Publication date: April 11, 2024
    Inventors: Gaoquan LI, Nian LIU, Yongchen PENG, Xiafan ZENG, Gang MEI, Sheng GUAN, Yang GAO, Shuai YANG, Yifeng YIN, Jie LOU, Huiyu CHEN, Kun QIAN, Yusong WEI, Qian ZHANG, Dajun LI, Xiaoling DING, Xiangwei YANG, Liqun HUANG, Xi LIU, Liwei LIU, Zhenwei LI, Kaixiong HU, Hua LIU, Tao TU
  • Patent number: 11932478
    Abstract: A method for manufacturing and packaging a special-shaped cigarette includes the following steps: designing inner packaging case paper capable of being folded into a special-shaped cigarette accommodating cavity; folding the inner packaging case paper to form the special-shaped cigarette accommodating cavity; filling an interior of the special-shaped cigarette accommodating cavity with an ordinary cigarette; and shelving for a certain period of time, so that a cross section of the ordinary cigarette changes from a circle to a special shape, and the ordinary cigarette is accommodated in the special-shaped cigarette accommodating cavity. A diameter of an inscribed circle of the special-shaped cigarette accommodating cavity is less than a diameter of the ordinary cigarette, and a material of the inner packaging case paper is a paperboard or a food grade PVC sheet.
    Type: Grant
    Filed: November 2, 2021
    Date of Patent: March 19, 2024
    Assignee: CHINA TOBACCO YUNNAN INDUSTRIAL CO., LTD
    Inventors: Xi Yang, Yuan Tian, Ying Wu, Fangrui Chen, Zhijiang Yin
  • Publication number: 20240083667
    Abstract: A method for manufacturing and packaging a special-shaped cigarette includes the following steps: designing inner packaging case paper capable of being folded into a special-shaped cigarette accommodating cavity; folding the inner packaging case paper to form the special-shaped cigarette accommodating cavity; filling an interior of the special-shaped cigarette accommodating cavity with an ordinary cigarette; and shelving for a certain period of time, so that a cross section of the ordinary cigarette changes from a circle to a special shape, and the ordinary cigarette is accommodated in the special-shaped cigarette accommodating cavity. A diameter of an inscribed circle of the special-shaped cigarette accommodating cavity is less than a diameter of the ordinary cigarette, and a material of the inner packaging case paper is a paperboard or a food grade PVC sheet.
    Type: Application
    Filed: November 2, 2021
    Publication date: March 14, 2024
    Applicant: CHINA TOBACCO YUNNAN INDUSTRIAL CO., LTD
    Inventors: Xi YANG, Yuan TIAN, Ying WU, Fangrui CHEN, Zhijiang YIN
  • Publication number: 20240076712
    Abstract: Compositions and methods are provided for simple, instrument-free and sensitive methods that enable rapid, point-of-care detection of nucleic acid molecules of interest. This is based on a surprising discovery that the relative efficiencies of amplification and CRISPR-based cleavage and detection can be tuned to favor amplification until sufficient amplified products are generated to enable detection. Example approaches include design of guide RNA and primers to target nonoptimal PAM sequences, or sequence-engineering Cas nucleases to reduce activities informing a ribonucleoprotein with the guide RNA or binding to or cleaving the substrate nucleic acid.
    Type: Application
    Filed: January 7, 2022
    Publication date: March 7, 2024
    Inventors: Hao Yin, Shuhan Lu, Ying Zhang, Xiaohan Tong, Kun Zhang, Xi Zhou, Dingyu Zhang
  • Patent number: 11734955
    Abstract: A system and method for identifying a subject using imaging are provided. In some aspects, the method includes receiving an image depicting a subject to be identified, and applying a trained Disentangled Representation learning-Generative Adversarial Network (DR-GAN) to the image to generate an identity representation of the subject, wherein the DR-GAN comprises a discriminator and a generator having at least one of an encoder and a decoder. The method also includes identifying the subject using the identity representation, and generating a report indicative of the subject identified.
    Type: Grant
    Filed: September 18, 2018
    Date of Patent: August 22, 2023
    Assignee: BOARD OF TRUSTEES OF MICHIGAN STATE UNIVERSITY
    Inventors: Xiaoming Liu, Luan Quoc Tran, Xi Yin
  • Publication number: 20220204937
    Abstract: The invention provides a force stimulation loading device and a working method thereof, the force stimulation loading device comprises: a containing body, a stretching mechanism and a twisting mechanism; the containing body is suitable for containing a gel encapsulating cardiomyocytes, and is made of a non-rigid material; the stretching mechanism is suitable for stretching or squeezing the containing body from opposite sides of the containing body to apply a stretching or squeezing force to the gel; the twisting mechanism is suitable for twisting the containing body to apply a twisting stress to the gel; the force stimulation loading device of the present invention is capable of simultaneously applying the stretching or squeezing force and the twisting stress to the gel encapsulating the cardiomyocytes through the stretching mechanism and the twisting mechanism, that is, applying the stretching or squeezing force and the twisting stress to the cardiomyocytes at the same time.
    Type: Application
    Filed: April 23, 2020
    Publication date: June 30, 2022
    Inventors: Yuanping SHI, Lu ZHENG, Guanghua LUO, Xiaolu ZHU, Zheng WANG, Xi YIN, Qiang YIN
  • Patent number: 11315363
    Abstract: Gait, the walking pattern of individuals, is one of the most important biometrics modalities. Most of the existing gait recognition methods take silhouettes or articulated body models as the gait features. These methods suffer from degraded recognition performance when handling confounding variables, such as clothing, carrying and view angle. To remedy this issue, a novel AutoEncoder framework is presented to explicitly disentangle pose and appearance features from RGB imagery and a long short-term memory integration of pose features over time produces the gait feature.
    Type: Grant
    Filed: January 22, 2021
    Date of Patent: April 26, 2022
    Assignees: Board of Trustees of Michigan State University, Ford Global Technologies LLC
    Inventors: Xiaoming Liu, Jian Wan, Kwaku Prakah-Asante, Mike Blommer, Ziyuan Zhang, Luan Tran, Xi Yin, Yousef Atoum
  • Publication number: 20210224524
    Abstract: Gait, the walking pattern of individuals, is one of the most important biometrics modalities. Most of the existing gait recognition methods take silhouettes or articulated body models as the gait features. These methods suffer from degraded recognition performance when handling confounding variables, such as clothing, carrying and view angle. To remedy this issue, a novel AutoEncoder framework is presented to explicitly disentangle pose and appearance features from RGB imagery and a long short-term memory integration of pose features over time produces the gait feature.
    Type: Application
    Filed: January 22, 2021
    Publication date: July 22, 2021
    Applicants: Board of Trustees of Michigan State University, Ford Global Technologies, LLC
    Inventors: Xiaoming LIU, Jian WAN, Kwaku PRAKAH-ASANTE, Mike BLOMMER, Ziyuan ZHANG, Luan TRAN, Xi YIN, Yousef ATOUM
  • Patent number: 10853627
    Abstract: A computer-implemented method, system, and computer program product are provided for facial recognition. The method includes receiving, by a processor device, a plurality of images. The method also includes extracting, by the processor device with a feature extractor utilizing a convolutional neural network (CNN) with an enlarged intra-class variance of long-tail classes, feature vectors for each of the plurality of images. The method additionally includes generating, by the processor device with a feature generator, discriminative feature vectors for each of the feature vectors. The method further includes classifying, by the processor device utilizing a fully connected classifier, an identity from the discriminative feature vector. The method also includes control an operation of a processor-based machine to react in accordance with the identity.
    Type: Grant
    Filed: September 28, 2018
    Date of Patent: December 1, 2020
    Inventors: Xiang Yu, Xi Yin, Kihyuk Sohn, Manmohan Chandraker
  • Patent number: 10796134
    Abstract: A computer-implemented method, system, and computer program product are provided for facial recognition. The method includes receiving, by a processor device, a plurality of images. The method also includes extracting, by the processor device with a feature extractor utilizing a convolutional neural network (CNN) with an enlarged intra-class variance of long-tail classes, feature vectors for each of the plurality of images. The method additionally includes generating, by the processor device with a feature generator, discriminative feature vectors for each of the feature vectors. The method further includes classifying, by the processor device utilizing a fully connected classifier, an identity from the discriminative feature vector. The method also includes control an operation of a processor-based machine to react in accordance with the identity.
    Type: Grant
    Filed: September 28, 2018
    Date of Patent: October 6, 2020
    Assignee: NEC Corporation
    Inventors: Xiang Yu, Xi Yin, Kihyuk Sohn, Manmohan Chandraker
  • Patent number: 10796135
    Abstract: A computer-implemented method, system, and computer program product are provided for facial recognition. The method includes receiving, by a processor device, a plurality of images. The method also includes extracting, by the processor device with a feature extractor utilizing a convolutional neural network (CNN) with an enlarged intra-class variance of long-tail classes, feature vectors for each of the plurality of images. The method additionally includes generating, by the processor device with a feature generator, discriminative feature vectors for each of the feature vectors. The method further includes classifying, by the processor device utilizing a fully connected classifier, an identity from the discriminative feature vector. The method also includes control an operation of a processor-based machine to react in accordance with the identity.
    Type: Grant
    Filed: September 28, 2018
    Date of Patent: October 6, 2020
    Assignee: NEC Corporation
    Inventors: Xiang Yu, Xi Yin, Kihyuk Sohn, Manmohan Chandraker
  • Publication number: 20200265219
    Abstract: A system and method for identifying a subject using imaging are provided. In some aspects, the method includes receiving an image depicting a subject to be identified, and applying a trained Disentangled Representation learning-Generative Adversarial Network (DR-GAN) to the image to generate an identity representation of the subject, wherein the DR-GAN comprises a discriminator and a generator having at least one of an encoder and a decoder. The method also includes identifying the subject using the identity representation, and generating a report indicative of the subject identified.
    Type: Application
    Filed: September 18, 2018
    Publication date: August 20, 2020
    Applicant: BOARD OF TRUSTEES OF MICHIGAN STATE UNIVERSITY
    Inventors: Xiaoming Liu, Luan Quoc Tran, Xi Yin
  • Patent number: 10740595
    Abstract: A computer-implemented method, system, and computer program product are provided for facial recognition. The method includes receiving, by a processor device, a plurality of images. The method also includes extracting, by the processor device with a feature extractor utilizing a convolutional neural network (CNN) with an enlarged intra-class variance of long-tail classes, feature vectors for each of the plurality of images. The method additionally includes generating, by the processor device with a feature generator, discriminative feature vectors for each of the feature vectors. The method further includes classifying, by the processor device utilizing a fully connected classifier, an identity from the discriminative feature vector. The method also includes control an operation of a processor-based machine to react in accordance with the identity.
    Type: Grant
    Filed: September 28, 2018
    Date of Patent: August 11, 2020
    Assignee: NEC Corporation
    Inventors: Xiang Yu, Xi Yin, Kihyuk Sohn, Manmohan Chandraker
  • Publication number: 20190095700
    Abstract: A computer-implemented method, system, and computer program product are provided for facial recognition. The method includes receiving, by a processor device, a plurality of images. The method also includes extracting, by the processor device with a feature extractor utilizing a convolutional neural network (CNN) with an enlarged intra-class variance of long-tail classes, feature vectors for each of the plurality of images. The method additionally includes generating, by the processor device with a feature generator, discriminative feature vectors for each of the feature vectors. The method further includes classifying, by the processor device utilizing a fully connected classifier, an identity from the discriminative feature vector. The method also includes control an operation of a processor-based machine to react in accordance with the identity.
    Type: Application
    Filed: September 28, 2018
    Publication date: March 28, 2019
    Inventors: Xiang Yu, Xi Yin, Kihyuk Sohn, Manmohan Chandraker
  • Publication number: 20190095705
    Abstract: A computer-implemented method, system, and computer program product are provided for facial recognition. The method includes receiving, by a processor device, a plurality of images. The method also includes extracting, by the processor device with a feature extractor utilizing a convolutional neural network (CNN) with an enlarged intra-class variance of long-tail classes, feature vectors for each of the plurality of images. The method additionally includes generating, by the processor device with a feature generator, discriminative feature vectors for each of the feature vectors. The method further includes classifying, by the processor device utilizing a fully connected classifier, an identity from the discriminative feature vector. The method also includes control an operation of a processor-based machine to react in accordance with the identity.
    Type: Application
    Filed: September 28, 2018
    Publication date: March 28, 2019
    Inventors: Xiang Yu, Xi Yin, Kihyuk Sohn, Manmohan Chandraker
  • Publication number: 20190095699
    Abstract: A computer-implemented method, system, and computer program product are provided for facial recognition. The method includes receiving, by a processor device, a plurality of images. The method also includes extracting, by the processor device with a feature extractor utilizing a convolutional neural network (CNN) with an enlarged intra-class variance of long-tail classes, feature vectors for each of the plurality of images. The method additionally includes generating, by the processor device with a feature generator, discriminative feature vectors for each of the feature vectors. The method further includes classifying, by the processor device utilizing a fully connected classifier, an identity from the discriminative feature vector. The method also includes control an operation of a processor-based machine to react in accordance with the identity.
    Type: Application
    Filed: September 28, 2018
    Publication date: March 28, 2019
    Inventors: Xiang Yu, Xi Yin, Kihyuk Sohn, Manmohan Chandraker
  • Publication number: 20190095704
    Abstract: A computer-implemented method, system, and computer program product are provided for facial recognition. The method includes receiving, by a processor device, a plurality of images. The method also includes extracting, by the processor device with a feature extractor utilizing a convolutional neural network (CNN) with an enlarged intra-class variance of long-tail classes, feature vectors for each of the plurality of images. The method additionally includes generating, by the processor device with a feature generator, discriminative feature vectors for each of the feature vectors. The method further includes classifying, by the processor device utilizing a fully connected classifier, an identity from the discriminative feature vector. The method also includes control an operation of a processor-based machine to react in accordance with the identity.
    Type: Application
    Filed: September 28, 2018
    Publication date: March 28, 2019
    Inventors: Xiang Yu, Xi Yin, Kihyuk Sohn, Manmohan Chandraker
  • Patent number: 7948942
    Abstract: One embodiment of the communication system includes a switch, at least one base station, and a backhaul connection including at least one wireless link connecting the at least one base station to the switch. The wireless link may include at least one of a WiMax carrier and a WiFi carrier.
    Type: Grant
    Filed: June 21, 2007
    Date of Patent: May 24, 2011
    Assignee: Alcatel-Lucent USA Inc.
    Inventors: Ji Zheng Zhang, Xi Yin Liu, Kun Shi, Na Sun, Yan Lai Wang
  • Publication number: 20080159212
    Abstract: One embodiment of the communication system includes a switch, at least one base station, and a backhaul connection including at least one wireless link connecting the at least one base station to the switch. The wireless link may include at least one of a WiMax carrier and a WiFi carrier.
    Type: Application
    Filed: June 21, 2007
    Publication date: July 3, 2008
    Inventors: Ji Zheng Zhang, Xi Yin Liu, Kun Shi, Na Sun, Yan Lai Wang