Patents by Inventor Jia Li

Jia 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).

  • Patent number: 10800752
    Abstract: The present invention provides compounds represented by formula (1A), or pharmaceutically acceptable salts. Compounds represented by formula (1A), or pharmaceutically acceptable salts thereof, wherein A1 and A2 are identical or different, and each independently —C(?O)B, —C(?O)CR3AR3BB, —CO2B, —C(?S)OB, —CONR3CB, —C(?S)NR3CB, a hydrogen atom, or the like, wherein A1 and A2 are not both hydrogen atoms, wherein B is an optionally substituted 3- to 12-membered monocyclic or polycyclic heterocyclic group, an optionally substituted 3- to 12-membered cyclic amino group, or a group represented by the following formula (B), wherein the 3- to 12-membered monocyclic or polycyclic heterocyclic group and the 3- to 12-membered cyclic amino group have at least one or more secondary nitrogen atoms in the ring; R1 is a hydrogen atom or the like; R2A, R2B, R2C, and R2D are identical or different, and each independently a hydrogen atom or the like; and R8 is alkyl. wherein * denotes a bonding position.
    Type: Grant
    Filed: November 19, 2018
    Date of Patent: October 13, 2020
    Assignees: BOSTON BIOMEDICAL, INC., SUMITOMO DAINIPPON PHARMA CO., LTD.
    Inventors: Hitoshi Ban, Seiji Kamioka, Yusuke Sawayama, Chiang Jia Li
  • Publication number: 20200320720
    Abstract: A method of determining and displaying movement of an object in an environment using a moving camera includes identifying later environment features located in the environment in a later image, earlier environment features located in the environment in an earlier image, and earlier object features located on the object in the earlier image. The method further includes estimating object features in the later image using the earlier object features and a determined camera movement. The method further includes locating, in the later image, matched object features that are actual object features in the later image at a same location as the estimated object features. The method further includes determining that the object has moved between the earlier image and the later image if a number of matched object features does not exceed a threshold.
    Type: Application
    Filed: June 17, 2020
    Publication date: October 8, 2020
    Applicant: SEIKO EPSON CORPORATION
    Inventors: Qadeer BAIG, Jia LI
  • Publication number: 20200320353
    Abstract: A dense captioning system and method is provided for analyzing an image to generate proposed bounding regions for a plurality of visual concepts within the image, generating a region feature for each proposed bounding region to generate a plurality of region features of the image, and determining a context feature for the image using a proposed bounding region that is a largest in size of the proposed bounding regions. For each region feature of the plurality of region features of the image, the dense captioning system and method further provides for analyzing the region feature to determine for the region feature a detection score that indicates a likelihood that the region feature comprises an actual object, and generating a caption for a visual concept in the image using the region feature and the context feature when a detection score is above a specified threshold value.
    Type: Application
    Filed: June 17, 2020
    Publication date: October 8, 2020
    Inventors: Linjie Yang, Kevin Dechau Tang, Jianchao Yang, Jia Li
  • Patent number: 10793566
    Abstract: Bruton's tyrosine kinase (Btk) inhibitors have the following Formula (I):
    Type: Grant
    Filed: May 22, 2019
    Date of Patent: October 6, 2020
    Assignees: ZIBO BIOPOLAR CHANGSHENG PHARMACEUTICAL CO. LTD., SHANGHAI INSTITUTE OF MATERIA MEDICA, CHINESE ACADEMY OF SCIENCES
    Inventors: Xibin Liao, Jia Li, Zhijian Lu, Yubo Zhou, Anhui Gao
  • Publication number: 20200298238
    Abstract: A method of fluid manipulation involves applying electric signals at one or more electrodes located on or adjacent to a surface in contact with a liquid that contains a surfactant. The electric field generated by the electric signals (e.g., biasing voltage) applied to the electrodes makes the liquid less wetting on the surface than the natural state and can be used to move or modify the shape of the liquid droplet placed on the surface. One embodiment makes a liquid dewet locally on a surface by applying electric signals locally on the surface so that the liquid can be electrically manipulated on a hydrophilic surface.
    Type: Application
    Filed: January 19, 2017
    Publication date: September 24, 2020
    Applicant: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
    Inventors: Chang-Jin Kim, Jia Li
  • Patent number: 10779744
    Abstract: Disclosed is a method for computerizing delineation and/or multi-label classification of an ECG signal, including: applying a neural network to the ECG, labelling the ECG, and optionally displaying the labels according to time with the ECG signal.
    Type: Grant
    Filed: October 27, 2016
    Date of Patent: September 22, 2020
    Assignee: Cardiologs Technologies SAS
    Inventors: Jérémy Rapin, Jia Li, Mathurin Massias
  • Patent number: 10781489
    Abstract: Systems and methods to diagnose sarcoidosis are described. In addition to diagnosing sarcoidosis, the systems and methods can distinguish sarcoidosis from tuberculosis. Further disclosed is a cDNA library and methods of its use for reliably identifying sarcoidosis markers.
    Type: Grant
    Filed: March 4, 2016
    Date of Patent: September 22, 2020
    Assignees: WAYNE STATE UNIVERSITY, HENRY FORD HEALTH SYSTEM
    Inventors: Lobelia Samavati, Harvinder S. Talwar, Rita Rosati, Felix Fernandez-Madrid, Jia Li
  • Patent number: 10766889
    Abstract: The invention describes an aryl-2,2?-tandem bisthiazole compound and a preparation method and the use thereof. In particular, disclosed in the present invention are an aryl-2,2?-tandem bisthiazole compound with the structure as shown in general formula I and the preparation method thereof and use thereof as a histone deacetylase inhibitor in the preparation of antitumor drugs.
    Type: Grant
    Filed: August 24, 2017
    Date of Patent: September 8, 2020
    Assignee: Shanghai Institute of Materia Medica, Chinese Academy of Sciences
    Inventors: Fajun Nan, Jia Li, Jian Ding, Meiyu Geng, Yangming Zhang, Yi Chen, Yubo Zhou, Chaojun Gong, Mingbo Su, Anhui Gao
  • Patent number: 10769437
    Abstract: A head-mounted display, a method, and a non-transitory computer readable medium are provided. An embodiment of a method for obtaining training sample views of an object includes the step of storing, in a memory, multiple views of an object. The method also includes the step of deriving similarity scores between adjacent views and then a sampling density is varied based on the similarity scores.
    Type: Grant
    Filed: April 10, 2018
    Date of Patent: September 8, 2020
    Assignee: SEIKO EPSON CORPORATION
    Inventors: Dibyendu Mukherjee, Jia Li, Mikhail Brusnitsyn, Irina Kezele
  • Patent number: 10769480
    Abstract: An object detection method and a neural network system for object detection are disclosed. The object detection method acquires a current frame of a sequence of frames representing an image sequence, and extracts a feature map of the current frame. The extracted feature map is pooled with information of a pooled feature map of a previous frame to thereby obtain a pooled feature map of the current frame. An object is detected from the pooled feature map of the current frame. A dynamic vision sensor (DVS) may be utilized to provide the sequence of frames. Improved object detection accuracy may be realized, particularly when object movement speed is slow.
    Type: Grant
    Filed: August 27, 2018
    Date of Patent: September 8, 2020
    Assignees: SAMSUNG ELECTRONICS CO., LTD., BEIJING SAMSUNG TELECOM R&D CENTER
    Inventors: Jia Li, Feng Shi, Weiheng Liu, Dongqing Zou, Qiang Wang, Hyunsurk Ryu, Keun Joo Park, Hyunku Lee
  • Publication number: 20200279742
    Abstract: The disclosure provides a method for passivating a silicon carbide epitaxial layer, relating to the technical field of semiconductors. The method includes the following steps: introducing a carbon source and a silicon source into a reaction chamber, and growing a silicon carbide epitaxial layer on a substrate; and turning off the carbon source, introducing a nitrogen source and a silicon source into the reaction chamber, and growing a silicon nitride thin film on an upper surface of the silicon carbide epitaxial layer. The silicon nitride thin film grown by the method has few defects and high quality, and may be used as a lower dielectric layer of a gate electrode in a field effect transistor. It does not additionally need an oxidation process to form a SiO2 dielectric layer, thereby reducing device fabrication procedures.
    Type: Application
    Filed: March 19, 2018
    Publication date: September 3, 2020
    Inventors: Jia LI, Weili LU, Yulong FANG, Jiayun YIN, Bo WANG
  • Patent number: 10758139
    Abstract: A method for computerizing delineation and/or multi-label classification of an ECG signal, includes: applying a neural network to the ECG whereby labelling the ECG, and optionally displaying the labels according to time, optionally with the ECG signal.
    Type: Grant
    Filed: July 26, 2019
    Date of Patent: September 1, 2020
    Assignee: Cardiologs Technologies SAS
    Inventors: Jeremy Rapin, Jia Li, Mathurin Massias
  • Publication number: 20200272940
    Abstract: Approaches for private and interpretable machine learning systems include a system for processing a query. The system includes one or more teacher modules for receiving a query and generating a respective output, one or more privacy sanitization modules for privacy sanitizing the respective output of each of the one or more teacher modules, and a student module for receiving a query and the privacy sanitized respective output of each of the one or more teacher modules and generating a result. Each of the one or more teacher modules is trained using a respective private data set. The student module is trained using a public data set. In some embodiments, human understandable interpretations of an output from the student module is provided to a model user.
    Type: Application
    Filed: April 30, 2019
    Publication date: August 27, 2020
    Inventors: Lichao Sun, Caiming XIONG, Jia LI, Richard SOCHER
  • Publication number: 20200268728
    Abstract: The present invention provides an anti-tumor agent comprising a compound of formula (1) or a pharmaceutically acceptable salt thereof, wherein ring Q1 is optionally-substituted C6-10 aryl, etc.; R1 and R2 are independently hydrogen atom, etc.; W1 is C1-4 alkylene which may be optionally substituted with 1 to 3 fluorine atoms or C3-7 cycloalkyl; W2 is —NR4aC(O)—, etc. wherein R4a is hydrogen atom or C1-6 alkyl; ring Q2 is optionally-substituted C6-10 aryl, etc., in combination with at least one agent selected from the group consisting of an anti-cancer agent, an anti-diabetic agent, an agent for treating dyslipidemia, an agent for treating multiple sclerosis, a steroidal anti-inflammatory agent, a non-steroidal anti-inflammatory agent, an anti-fungal agent, and a pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: December 20, 2017
    Publication date: August 27, 2020
    Inventors: Yuichi Fukunaga, Erina Yamakawa, Eiji Sugaru, Satoshi Ikeda, Tsuguteru Otsubo, Hiroki Umehara, Chiang Jia Li
  • Patent number: 10752014
    Abstract: A thermal print head structure includes a fixed electrode layer, a movable electrode layer opposite to the fixed electrode layer, a protection layer group covering the fixed electrode layer and the movable electrode layer, a heat source used to heat the fixed electrode layer, and a number of spacers. The fixed electrode layer includes a fixed electrode line. The movable electrode layer includes a flexible electrode line which is intersected with the fixed electrode line. These spacers are located between the fixed electrode layer and the protection layer group such that gaps are defined between the fixed electrode layer and the protection layer group. When a potential difference is generated between the fixed electrode line and the flexible electrode line, the movable electrode layer contacts the fixed electrode layer through the gap.
    Type: Grant
    Filed: August 12, 2019
    Date of Patent: August 25, 2020
    Assignee: Chien Hwa Coating Technology, Inc.
    Inventors: Ming-Jia Li, Chih-Hui Liu, Yi-Wei Lin, Chun-Chen Chen
  • Patent number: 10748347
    Abstract: Systems and methods for local augmented reality (AR) tracking of an AR object are disclosed. In one example embodiment a device captures a series of video image frames. A user input is received at the device associating a first portion of a first image of the video image frames with an AR sticker object and a target. A first target template is generated to track the target across frames of the video image frames. In some embodiments, global tracking based on a determination that the target is outside a boundary area is used. The global tracking comprises using a global tracking template for tracking movement in the video image frames captured following the determination that the target is outside the boundary area. When the global tracking determines that the target is within the boundary area, local tracking is resumed along with presentation of the AR sticker object on an output display of the device.
    Type: Grant
    Filed: July 25, 2018
    Date of Patent: August 18, 2020
    Assignee: Snap Inc.
    Inventors: Jia Li, Linjie Luo, Rahul Bhupendra Sheth, Ning Xu, Jianchao Yang
  • Publication number: 20200257961
    Abstract: A method for determining an architecture for a task neural network configured to perform a particular machine learning task is described.
    Type: Application
    Filed: April 29, 2020
    Publication date: August 13, 2020
    Inventors: Wei Hua, Barret Zoph, Jonathon Shlens, Chenxi Liu, Jonathan Huang, Jia Li, Fei-Fei Li, Kevin Patrick Murphy
  • Patent number: 10740897
    Abstract: Embodiments of the present invention provide a method and a device for three-dimensional feature-embedded image object component-level semantic segmentation, the method includes: acquiring three-dimensional feature information of a target two-dimensional image; performing a component-level semantic segmentation on the target two-dimensional image according to the three-dimensional feature information of the target two-dimensional image and two-dimensional feature information of the target two-dimensional image. In the technical solution of the present application, not only the two-dimensional feature information of the image but also the three-dimensional feature information of the image are taken into consideration when performing the component-level semantic segmentation on the image, thereby improving the accuracy of the image component-level semantic segmentation.
    Type: Grant
    Filed: January 15, 2018
    Date of Patent: August 11, 2020
    Assignee: BEIHANG UNIVERSITY
    Inventors: Xiaowu Chen, Jia Li, Yafei Song, Yifan Zhao, Qinping Zhao
  • Patent number: 10733802
    Abstract: Systems and methods for image based location estimation are described. In one example embodiment, a first positioning system is used to generate a first position estimate. A set of structure façade data describing one or more structure façades associated with the first position estimate is then accessed. A first image of an environment is captured, and a portion of the image is matched to part of the structure façade data. A second position is then estimated based on a comparison of the structure façade data with the portion of the image matched to the structure façade data.
    Type: Grant
    Filed: June 11, 2019
    Date of Patent: August 4, 2020
    Assignee: Snap Inc.
    Inventors: Nathan Jurgenson, Linjie Luo, Jonathan M Rodriguez, II, Rahul Sheth, Jia Li, Xutao Lv
  • Patent number: 10733255
    Abstract: Systems, devices, methods, media, and instructions for automated image processing and content curation are described. In one embodiment a server computer system communicates at least a portion of a first content collection to a first client device, and receives a first selection communication in response, the first selection communication identifying a first piece of content of the first plurality of pieces of content. The server analyzes analyzing the first piece of content to identify a set of context values for the first piece of content, and accesses accessing a second content collection comprising pieces of content sharing at least a portion of the set of context values of the first piece of content. In various embodiments, different content values, image processing operations, and content selection operations are used to curate the content collections.
    Type: Grant
    Filed: August 30, 2016
    Date of Patent: August 4, 2020
    Assignee: Snap Inc.
    Inventors: Jianchao Yang, Yuke Zhu, Ning Xu, Kevin Dechau Tang, Jia Li