Patents by Inventor Xiao Yu

Xiao Yu 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: 20220206111
    Abstract: A non-contact method for detecting and distinguishing a human and an animal based on IR-UWB bio-radar signals includes: step 1, transmitting a radar pulse to a target by a transmitting antenna of an IR-UWB bio-radar; and obtaining, by a receiving antenna of the IR-UWB bio-radar, a radar echo signal E(n,m) generated from the radar pulse reflected on the target; step 2: performing signal preprocessing on the radar echo signal E(n,m) obtained in step 1, to obtain a first energy signal E6(l); step 3: removing a direct wave from E6(l) obtained in step 2 to obtain a second energy signal E7(l), and obtaining a maximum amplitude E7max of E7(l) and a position lmax corresponding to the maximum amplitude in a slow time direction; step 4: calculating a peak-to-background ratio VEtoB of E7(l), calculating an average correlation coefficient rm, and determining a type of the target through a target detection and distinction rule.
    Type: Application
    Filed: December 23, 2020
    Publication date: June 30, 2022
    Inventors: Yang ZHANG, Jianqi WANG, Fulai LIANG, Zhao LI, Hao LV, Ziqi ZHANG, Xiao YU, Huijun XUE, Teng JIAO
  • Publication number: 20220188101
    Abstract: Aspects include generating a matrix based on a first sample of source code. Each cell in the matrix can correspond to a unique element in the source code. Each unique element can be encoded to a predetermined value according to an encoding rule. A first waveform is generated by combining a left-side curve and a right-side curve. The left-side curve encodes a first position of non-zero cells in each row of the matrix and the right-side curve encodes a last position of non-zero cells in each row of the matrix. A second sample of source code is identified that matches the first sample of source code based on a comparison of the first waveform to a second waveform constructed from the second sample of source code.
    Type: Application
    Filed: December 15, 2020
    Publication date: June 16, 2022
    Inventors: Xiao-Yu Li, Hua Wei Fan, Xin Zhao, HONG WEI SUN, Zheng Lei An, JIANGANG DENG, Zhou Wen Ya
  • Publication number: 20220191382
    Abstract: The present disclosure discloses an image flicker detection method that includes the steps outlined below. An image retrieving is performed to retrieve a current image. A current variation ratio between first rows of pixels of the current image and second rows of pixels in a previous image is calculated. When both the current variation ratio and a previous variation ratio are determined to be larger than a ratio threshold, a detected flicker number is incremented. When the detected flicker number is determined to be larger than a flicker number threshold, a flicker condition is determined to occur. When the detected flicker number is determined to be not larger than the flicker number threshold, the current image becomes the previous image and the current variation ratio becomes the previous variation ratio such that a next image becomes the current image to repeat the above steps.
    Type: Application
    Filed: June 23, 2021
    Publication date: June 16, 2022
    Inventors: XIAO-YU CHEN, DONG-YU HE, YANG LU, GANG SHEN
  • Publication number: 20220175679
    Abstract: This disclosure provides pharmaceutical compositions comprising midodrine, a pharmaceutically acceptable salt thereof, desglymidodrine, a pharmaceutically acceptable salt thereof, or a combination therefore that can be administered to a human subject in need thereof in a supine position. The disclosure also provides pharmaceutical compositions which can be administered once-a-day. This disclosure further provides pharmaceutical compositions comprising an extended release composition and providing a delayed release period between about 30 min to about 12 hours.
    Type: Application
    Filed: November 18, 2021
    Publication date: June 9, 2022
    Inventors: Yogesh DANDIKER, Maulik PANCHAL, Xiao YU
  • Patent number: 11347501
    Abstract: Aspects include generating a matrix based on a first sample of source code. Each cell in the matrix can correspond to a unique element in the source code. Each unique element can be encoded to a predetermined value according to an encoding rule. A first waveform is generated by combining a left-side curve and a right-side curve. The left-side curve encodes a first position of non-zero cells in each row of the matrix and the right-side curve encodes a last position of non-zero cells in each row of the matrix. A second sample of source code is identified that matches the first sample of source code based on a comparison of the first waveform to a second waveform constructed from the second sample of source code.
    Type: Grant
    Filed: December 15, 2020
    Date of Patent: May 31, 2022
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Xiao-Yu Li, Hua Wei Fan, Xin Zhao, Hong Wei Sun, Zheng Lei An, Jiangang Deng, Zhou Wen Ya
  • Publication number: 20220145740
    Abstract: The present disclosure relates to a heat radiator and a turbo fracturing unit comprising the same. The heat radiator includes: a cabin; a heat radiation core disposed at the inlet and configured to allow a gas to pass therethrough; a gas guide device disposed at the outlet and configured to suction the air within the cabin to the outlet; and noise reduction core disposed within the cabin, which is of a structure progressively converging to the outlet. The heat radiator is configured to enable the gas to enter the cabin via the inlet, then sequentially pass through the heat radiation core, a surface of the noise reduction core and the gas guide device, and finally be discharged out of the cabin. The heat radiator according to the present disclosure is a suction-type heat radiator which can regulate the speed of the gas guide device based on the temperature of the gas at the inlet, thereby avoiding energy waste and unnecessary noise.
    Type: Application
    Filed: January 14, 2021
    Publication date: May 12, 2022
    Inventors: Weipeng YUAN, Rikui ZHANG, Peng ZHANG, Xiao YU, Xin QI, Tingrong MA, Wenwen LIU, Zhaoyang XU, Chao LIN
  • Patent number: 11321066
    Abstract: A computer-implemented method for securing software installation through deep graph learning includes extracting a new software installation graph (SIG) corresponding to a new software installation based on installation data associated with the new software installation, using at least two node embedding models to generate a first vector representation by embedding the nodes of the new SIG and inferring any embeddings for out-of-vocabulary (OOV) words corresponding to unseen pathnames, utilizing a deep graph autoencoder to reconstruct nodes of the new SIG from latent vector representations encoded by the graph LSTM, wherein reconstruction losses resulting from a difference of a second vector representation generated by the deep graph autoencoder and the first vector representation represent anomaly scores for each node, and performing anomaly detection by comparing an overall anomaly score of the anomaly scores to a threshold of normal software installation.
    Type: Grant
    Filed: August 5, 2020
    Date of Patent: May 3, 2022
    Inventors: Xiao Yu, Xueyuan Han, Ding Li, Junghwan Rhee, Haifeng Chen
  • Publication number: 20220107878
    Abstract: A method for system metric prediction and influential events identification by concurrently employing metric logs and event logs is presented. The method includes concurrently modeling multivariate metric series and individual events in event series by a multi-stream recurrent neural network (RNN) to improve prediction of future metrics, where the multi-stream RNN includes a series of RNNs, one RNN for each metric and one RNN for each event sequence and modeling causality relations between the multivariate metric series and the individual events in the event series by employing an attention mechanism to identify target events most responsible for fluctuations of one or more target metrics.
    Type: Application
    Filed: October 1, 2021
    Publication date: April 7, 2022
    Inventors: Yuncong Chen, Zhengzhang Chen, Cristian Lumezanu, Masanao Natsumeda, Xiao Yu, Wei Cheng, Takehiko Mizoguchi, Haifeng Chen
  • Patent number: 11275832
    Abstract: Methods and systems for security monitoring and response include assigning an anomaly score to each of a plurality of event paths that are stored in a first memory. Events that are cold, events that are older than a threshold, and events that are not part of a top-k anomalous path are identified. The identified events are evicted from the first memory to a second memory. A threat associated with events in the first memory is identified. A security action is performed responsive to the identified threat.
    Type: Grant
    Filed: February 4, 2020
    Date of Patent: March 15, 2022
    Inventors: Ding Li, Kangkook Jee, Zhichun Li, Zhengzhang Chen, Xiao Yu
  • Patent number: 11269745
    Abstract: Aspects of the present invention disclose a method for a two-node storage system. The method includes one or more processors creating a plurality of first logic unit groups in a first storage node of a storage system. The method further includes mapping each of the plurality of first logic unit groups to a number of storage slices from different storage devices in the first storage node. The method further creating a plurality of second logic unit groups in a second storage node of the storage system, by mirroring storage slices from a storage device in the first storage node to multiple storage devices in the second storage node. In response to identifying a failure of a first storage device in the first storage node, the method further includes recovering lost data based on data in the second storage node.
    Type: Grant
    Filed: October 29, 2019
    Date of Patent: March 8, 2022
    Assignee: International Business Machines Corporation
    Inventors: Long Wen Lan, Wen Wu Na, Xiang Wen Liu, Xiao Yu Wang
  • Patent number: 11263400
    Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, that facilitate identifying entity-attribute relationships in text corpora. Methods include determining whether an attribute in a candidate entity-attribute pair is an actual attribute of the entity in the entity-attribute candidate pair. This includes generating embeddings for words in the set of sentences that include the entity and the attribute and generating, using known entity-attribute pairs. This also includes generating an attribute distributional embedding for the entity based on other attributes associated with the entity from the known entity-attribute pairs, and generating an attribute distributional embedding for the attribute based on known attributes associated with known entities of the attribute in the known entity-attribute pairs.
    Type: Grant
    Filed: July 5, 2019
    Date of Patent: March 1, 2022
    Assignee: Google LLC
    Inventors: Dan Iter, Xiao Yu, Fangtao Li
  • Publication number: 20220050895
    Abstract: A computer-implemented method is provided for computer intrusion detection. The method includes establishing a mapping from low-level system calls to user functions in computer programs. The user functions run in a user space of an operating system. The method further includes identifying, using a search algorithm inputting the mapping and a system-call trace captured at runtime, any of the user functions that trigger the low-level system calls in the system-call trace. The method further includes performing, by a processor device, intrusion detection responsive to a provenance graph with program contexts. The provenance graph has nodes formed from the user functions that trigger the low-level system calls in the system-call trace. Edges in the provenance graph have edge labels describing high-level system operations for low-level system call to high-level system operation correlation-based intrusion detection.
    Type: Application
    Filed: August 10, 2021
    Publication date: February 17, 2022
    Inventors: Xiao Yu, Haifeng Chen, Fei Zuo
  • Publication number: 20220047150
    Abstract: A sheath cap includes a housing collar and a cylinder which is coaxially fixed on the inner surface of one end of the housing collar. The cylinder is internally provided with instrument channel straight holes and a water spray channel straight hole which are parallel to the axial direction of the cylinder. The sheath cap is provided with an oblique hole, which is in communication with the water spray channel straight hole and is configured to spray water to the lateral front side of the sheath cap.
    Type: Application
    Filed: November 1, 2021
    Publication date: February 17, 2022
    Inventors: Shaogang WANG, Xuecheng HU, Yeyun MAO, Xiao YU, Wei GUAN, Cao QIN, Gang LONG, Ying LI, Chengpeng LIU, Wenhua LI
  • Publication number: 20220048985
    Abstract: Anti-IL-6 antibodies and antirheumatics are useful to treat and suppress IL-6 related conditions, such as rheumatoid arthritis.
    Type: Application
    Filed: November 1, 2021
    Publication date: February 17, 2022
    Inventors: Yan Chen, Debra Gardner, David M. Knight, Michael W. Lark, Bailin Liang, David M. Marquis, David J. Shealy, Eric Michael Smith, Xiao-yu R. Song, Vedrana Stojanovic-Susulic, Raymond Sweet, Susan Tam, Alain P. Vasserot, Sheng-Jiun Wu, Jing Yang
  • Publication number: 20210393543
    Abstract: A composition for preventing or treating hypoglycemia in a patient in need thereof has a microgel that includes crosslinked polymers containing glucose-responsive moieties; and blood glucose-raising therapeutic agent loaded on or within the microgel. The microgel further includes any one or a combination of a stabilizing component and a loading-assisting component for the blood glucose- raising therapeutic agent. The polymers containing the glucose-responsive moieties form secondary crosslinks in response to low glucose level, thereby causing shrinking of the microgel and rapid release of the blood glucose-raising therapeutic agent. The composition can be used to prepare a composite microneedle patch for preventing or treating hypoglycemia, where the composition is embedded or integrated within an array of the microneedles of the microneedle patch device.
    Type: Application
    Filed: November 8, 2019
    Publication date: December 23, 2021
    Inventors: XIAO YU WU, JASON LI, AMIN GHAVAMI NEJAD, BRIAN LU, ADRIA GIACCA
  • Publication number: 20210398892
    Abstract: Provided are an adapter board and a method for forming the same, a packaging method, and a package structure. One form of a method for forming an adapter board includes: providing a base, including an interconnect region and a capacitor region, the base including a front surface and a rear surface that are opposite each other; etching the front surface of the base, to form a first trench in the base of the interconnect region and form a second trench in the base of the capacitor region; forming a capacitor in the second trench; etching a partial thickness of the base under the first trench, to form a conductive via; forming a via interconnect structure in the conductive via; and thinning the rear surface of the base, to expose the via interconnect structure.
    Type: Application
    Filed: January 22, 2021
    Publication date: December 23, 2021
    Applicant: Semiconductor Manufacturing North China (Beijing) Corporation
    Inventors: Cai Qiaoming, Yang Lie Yong, Chen Wei, Lu Xiao Yu
  • Patent number: 11202760
    Abstract: This disclosure provides pharmaceutical compositions comprising midodrine, a pharmaceutically acceptable salt thereof, desglymidodrine, a pharmaceutically acceptable salt thereof, or a combination therefore that can be administered to a human subject in need thereof in a supine position. The disclosure also provides pharmaceutical compositions which can be administered once-a-day. This disclosure further provides pharmaceutical compositions comprising an extended release composition and providing a delayed release period between about 30 min to about 12 hours.
    Type: Grant
    Filed: September 29, 2017
    Date of Patent: December 21, 2021
    Assignee: XENAMED CORP.
    Inventors: Yogesh Dandiker, Maulik Panchal, Xiao Yu
  • Patent number: 11180549
    Abstract: Anti-IL-6 antibodies and antirheumatics are useful to treat and suppress IL-6 related conditions, such as rheumatoid arthritis.
    Type: Grant
    Filed: December 17, 2019
    Date of Patent: November 23, 2021
    Assignees: Janssen Biotech, Inc., Applied Molecular Evolution, Inc
    Inventors: Yan Chen, Debra Gardner, David M. Knight, Michael W. Lark, Bailin Liang, David M. Marquis, David J. Shealy, Eric Michael Smith, Xiao-yu R. Song, Vedrana Stojanovic-Susulic, Raymond Sweet, Susan Tam, Alain P. Vasserot, Sheng-Jiun Wu, Jing Yang
  • Publication number: 20210358430
    Abstract: The present application discloses a driving circuit, a driving method, and a display panel. The driving circuit includes: a plurality of pixels, each pixel including a first sub-pixel and a second sub-pixel; and a switching circuit, configured to communicate one or both of the first sub-pixel and the second sub-pixel with a scan line and a data line.
    Type: Application
    Filed: October 23, 2018
    Publication date: November 18, 2021
    Inventor: XIAO YU HUANG
  • Publication number: 20210348588
    Abstract: A spark plug heat up method via transient control of the spark discharge current. The high temperature plasma channel is used to heat up the central electrode, and the temperature and energy of the plasma channel are realized via transient control of the discharge current. The heating up process takes place before firing the engine, using discharge current to actively heat up the spark plug from inside. By monitoring the discharge current amplitude and discharge duration, the temperature change of the central electrode and the ceramic insulator can be carefully measured and controlled within a proper window. This method can be used to measure the heating range of the spark plug, and to prevent or remove the carbon deposit on the central electrode and the ceramic insulator generated under various engine operation conditions, such as engine cold start, full load operation, and heavy EGR condition, as well as realize self-cleaning.
    Type: Application
    Filed: July 20, 2021
    Publication date: November 11, 2021
    Applicants: WEICHAI TORCH TECHNOLOGY CO., LTD., CLEAN COMBUSTION ENGINE TECHNOLOGY INC.
    Inventors: Ming ZHENG, Guangyun CHEN, Xiao YU, Qingyuan TAN, Meiping WANG, Tangliang ZHANG, Jin QIAN