Patents by Inventor Yingwei Li

Yingwei 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: 20190177302
    Abstract: A polycrystalline form of a dehydrophenylahistin-like compound, and a manufacturing and purification method and application thereof. A (3Z,6Z)-3-benzylidene-6-[(5-tert-butyl-1H-imidazol-4-yl)deuteromethylene]piperazine-2,5-dione monohydrate crystal and a (3Z,6Z)-3-benzylidene-6-[(5-tert-butyl-1H-imidazol-4-yl)methylene]piperazine-2,5-dione monohydrate crystal are more competitive crystalline forms with stable quality. The manufacturing and purification method is simple and easy to operate, and can effectively control the generation of a trans-isomer contaminant to obtain a high purity product. The polycrystalline form of the dehydrophenylahistin-like compound has a certain value in an application for manufacturing an antitumor pharmaceutical product.
    Type: Application
    Filed: July 24, 2017
    Publication date: June 13, 2019
    Inventors: Wenbao LI, Shixiao WANG, Zhongpeng DING, Yingwei HOU, Huashi GUAN
  • Patent number: 10216766
    Abstract: A framework is provided for associating images with topics utilizing embedding learning. The framework is trained utilizing images, each having multiple visual characteristics and multiple keyword tags associated therewith. Visual features are computed from the visual characteristics utilizing a convolutional neural network and an image feature vector is generated therefrom. The keyword tags are utilized to generate a weighted word vector (or “soft topic feature vector”) for each image by calculating a weighted average of word vector representations that represent the keyword tags associated with the image. The image feature vector and the soft topic feature vector are aligned in a common embedding space and a relevancy score is computed for each of the keyword tags. Once trained, the framework can automatically tag images and a text-based search engine can rank image relevance with respect to queried keywords based upon predicted relevancy scores.
    Type: Grant
    Filed: March 20, 2017
    Date of Patent: February 26, 2019
    Assignee: ADOBE INC.
    Inventors: Zhe Lin, Xiaohui Shen, Jianming Zhang, Hailin Jin, Yingwei Li
  • Publication number: 20180288710
    Abstract: A method for controlling a transmit power of a terminal, and a terminal, where the method and the terminal include, working states of a first antenna and a second antenna may be monitored, and then a transmit power of the first antenna or that of the second antenna may be controlled according to a preset correspondence. Therefore, according to the method and the terminal, a transmit power of an antenna in a working state in the first antenna and the second antenna may be accurately controlled. If the transmit power is less than a standard transmit power, a Specific Absorption Rate (SAR) can be reduced.
    Type: Application
    Filed: September 29, 2015
    Publication date: October 4, 2018
    Inventors: Jian Luo, Hui Jin, Songping Yao, Hongyu Li, Yingwei Li, Hongming Zhang, Xuyang Du
  • Publication number: 20180267996
    Abstract: A framework is provided for associating dense images with topics. The framework is trained utilizing images, each having multiple regions, multiple visual characteristics and multiple keyword tags associated therewith. For each region of each image, visual features are computed from the visual characteristics utilizing a convolutional neural network, and an image feature vector is generated from the visual features. The keyword tags are utilized to generate a weighted word vector for each image by calculating a weighted average of word vector representations representing keyword tags associated with the image. The image feature vector and the weighted word vector are aligned in a common embedding space and a heat map is computed for the image. Once trained, the framework can be utilized to automatically tag images and rank the relevance of images with respect to queried keywords based upon associated heat maps.
    Type: Application
    Filed: March 20, 2017
    Publication date: September 20, 2018
    Inventors: ZHE LIN, XIAOHUI SHEN, JIANMING ZHANG, HAILIN JIN, YINGWEI LI
  • Publication number: 20180267997
    Abstract: A framework is provided for associating images with topics utilizing embedding learning. The framework is trained utilizing images, each having multiple visual characteristics and multiple keyword tags associated therewith. Visual features are computed from the visual characteristics utilizing a convolutional neural network and an image feature vector is generated therefrom. The keyword tags are utilized to generate a weighted word vector (or “soft topic feature vector”) for each image by calculating a weighted average of word vector representations that represent the keyword tags associated with the image. The image feature vector and the soft topic feature vector are aligned in a common embedding space and a relevancy score is computed for each of the keyword tags. Once trained, the framework can automatically tag images and a text-based search engine can rank image relevance with respect to queried keywords based upon predicted relevancy scores.
    Type: Application
    Filed: March 20, 2017
    Publication date: September 20, 2018
    Inventors: ZHE LIN, XIAOHUI SHEN, JIANMING ZHANG, HAILIN JIN, YINGWEI LI
  • Publication number: 20180049264
    Abstract: Embodiments of the present invention provide a data transmission method, a data transmission apparatus, a processor, and a mobile terminal. The data transmission method includes determining, by a mobile terminal, whether to use multiple data channels to transmit to-be-transmitted data. The method also includes if determining to use the multiple data channels to transmit the to-be-transmitted data, selecting, by the mobile terminal, at least two activated data channels for the to-be-transmitted data according to current traffic information and service quality information that are of the multiple data channels. Additionally, the method includes using, by the mobile terminal, the selected at least two data channels to transmit the to-be-transmitted data.
    Type: Application
    Filed: March 12, 2015
    Publication date: February 15, 2018
    Inventors: Songping Yao, Li Shen, Kun Li, Yingwei Li, Bangshi Yin
  • Patent number: 8862601
    Abstract: A method for DRM file conversion is provided in an embodiment of the present disclosure, including: parsing a multipurpose Internet mail extensions (MIME) parameter in a rights type system of a DRM file to obtain file types and rights formats to which the DRM file can be converted; and converting, according to the file types and rights formats to which the DRM file can be converted, the DRM file into a file type and a rights format in the file types and rights formats to which the DRM file can be converted, where the file type and rights format is supported by a DRM system that receives the DRM file. A device for DRM file conversion is provided in another embodiment of the present disclosure.
    Type: Grant
    Filed: June 24, 2011
    Date of Patent: October 14, 2014
    Assignee: Huawei Device Co., Ltd.
    Inventors: Bo Zhang, Yingwei Li, Yajun Zhang
  • Patent number: 8372369
    Abstract: Methods for enhancing hydrogen spillover and storage are disclosed. One embodiment of the method includes doping a hydrogen receptor with metal particles, and exposing the hydrogen receptor to ultrasonication as doping occurs. Another embodiment of the method includes doping a hydrogen receptor with metal particles, and exposing the doped hydrogen receptor to a plasma treatment.
    Type: Grant
    Filed: April 20, 2011
    Date of Patent: February 12, 2013
    Assignee: The Regents of The University of Michigan
    Inventors: Ralph T. Yang, Yingwei Li, Anthony J. Lachawiec, Jr.
  • Patent number: 8338330
    Abstract: A composition for hydrogen storage includes a source of hydrogen atoms, a receptor, and a chemical bridge formed between the source and the receptor. The chemical bridge is formed from a precursor material. The receptor is adapted to receive hydrogen spillover from the source.
    Type: Grant
    Filed: May 30, 2006
    Date of Patent: December 25, 2012
    Assignee: The Regents of The University of Michigan
    Inventors: Ralph T. Yang, Yingwei Li, Gongshin Qi, Anthony J. Lachawiec, Jr.
  • Publication number: 20110270854
    Abstract: A method for DRM file conversion is provided in an embodiment of the present disclosure, including: parsing a multipurpose Internet mail extensions (MIME) parameter in a rights type system of a DRM file to obtain file types and rights formats to which the DRM file can be converted; and converting, according to the file types and rights formats to which the DRM file can be converted, the DRM file into a file type and a rights format in the file types and rights formats to which the DRM file can be converted, where the file type and rights format is supported by a DRM system that receives the DRM file. A device for DRM file conversion is provided in another embodiment of the present disclosure.
    Type: Application
    Filed: June 24, 2011
    Publication date: November 3, 2011
    Applicant: Huawei Device Co., Ltd.
    Inventors: Bo Zhang, Yingwei Li, Zhiquan Yuan, Yajun Zhang
  • Publication number: 20110201492
    Abstract: Methods for enhancing hydrogen spillover and storage are disclosed. One embodiment of the method includes doping a hydrogen receptor with metal particles, and exposing the hydrogen receptor to ultrasonication as doping occurs. Another embodiment of the method includes doping a hydrogen receptor with metal particles, and exposing the doped hydrogen receptor to a plasma treatment.
    Type: Application
    Filed: April 20, 2011
    Publication date: August 18, 2011
    Inventors: Ralph T. Yang, Yingwei Li, Anthony J. Lachawiec, JR.
  • Publication number: 20080005202
    Abstract: A method of digital right backuping and recovery is disclosed, including: sending by User Equipment a digital right request message which includes request information of backupable and recoverable right to a provider server; sending by the provider server a backupable and recoverable digital right which is requested by the User Equipment to the User Equipment; confirming a digital right state by the User Equipment and the provider server; and sending by the provider server a backuped or recovered digital right to the User Equipment according to the digital right state when the User Equipment requests to backup or recover the digital right.
    Type: Application
    Filed: June 12, 2007
    Publication date: January 3, 2008
    Inventors: Zhensheng Zhang, Yingwei Li, Zhiquan Yuan
  • Publication number: 20070082816
    Abstract: A composition for hydrogen storage includes a source of hydrogen atoms, a receptor, and a chemical bridge formed between the source and the receptor. The chemical bridge is formed from a precursor material. The receptor is adapted to receive hydrogen spillover from the source.
    Type: Application
    Filed: May 30, 2006
    Publication date: April 12, 2007
    Inventors: Ralph Yang, Yingwei Li, Gongshin Qi, Anthony Lachawiec