Patents by Inventor Gang QIAO

Gang QIAO 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: 20230219961
    Abstract: The present disclosure relates to the technical field of pyridine acetamide derivatives, and specifically relates to a pyridine acetamide derivative as a CDK inhibitor, a preparation method therefor and a use thereof. The pyridine acetamide derivative exhibits excellent CDK9/CDK7 kinase inhibitory activity, and can be used for preparing medications for treating cancers; and the cancers are particularly blood cancers, including acute myeloid leukemia, multiple myeloma, chronic lymphocytic leukemia, follicular lymphoma and the like, and solid tumors, including breast cancer, prostate cancer, ovarian cancer, hepatocellular carcinoma, pancreatic cancer, kidney cancer, stomach cancer, colorectal cancer, lung cancer and the like.
    Type: Application
    Filed: April 30, 2021
    Publication date: July 13, 2023
    Inventors: Suxin ZHENG, Chengying XIE, Mingyue ZHENG, Xiaojie LU, Gang QIAO
  • Publication number: 20230192703
    Abstract: The present disclosure belongs to the technical field of polycyclic amide derivatives, in particular to a polycyclic amide derivative as a CDK9 inhibitor, a preparation method therefor and use thereof. The polycyclic amide derivative exhibits an excellent CDK9 kinase inhibitory activity, and can be used for preparing a medicine for treating cancers, wherein the cancers are especially hematological cancers, including acute myeloid leukemia, multiple myeloma, chronic lymphocytic leukemia, follicular lymphoma and solid tumors including breast cancer, prostate cancer, ovarian cancer, hepatocellular cancer, pancreatic cancer, renal cancer, gastric cancer, colorectal cancer, lung cancer, and the like.
    Type: Application
    Filed: April 30, 2021
    Publication date: June 22, 2023
    Inventors: Suxin ZHENG, Chengying XIE, Mingyue ZHENG, Xiaojie LU, Gang QIAO
  • Publication number: 20230130263
    Abstract: A method for recognizing an abnormal sleep audio clip, includes: obtaining a plurality of initial audio clips collected by a sensor, and determining a target audio clip matching a preset sleep state from the initial audio clips; determining first snore information before the target audio clip and second snore information after the target audio clip based on the initial audio clips; determining a confidence value for the target audio clip based on the first snore information and the second snore information; and determining whether the target audio clip is the abnormal sleep audio clip based on the confidence value of the target audio clip.
    Type: Application
    Filed: December 23, 2022
    Publication date: April 27, 2023
    Inventors: Jiping Wu, Xiaolong Lin, Jainmin Wu, Peicong Chen, Shengqiang Ruan, Guangjin Song, Zhenpeng Zhan, Gang Qiao
  • Publication number: 20220351085
    Abstract: A method and an apparatus for presenting a candidate character string and a method and an apparatus for training a discriminative model are provided. The method for presenting a candidate character string may include: acquiring a character string of alphabetic words inputted by a user; determining a character transition weight of the character string, the character transition weight being used to characterize a transition probability of a character; generating a sort weight corresponding to the character string based on a pre-acquired basic weight matching the character string and the character transition weight; and selecting, according to an order indicated by the sort weight, at least two candidate character strings matching the character string from a pre-acquired candidate character string set for presentation.
    Type: Application
    Filed: July 19, 2022
    Publication date: November 3, 2022
    Inventors: Lingao LI, Gang QIAO, Qiaofei WANG
  • Patent number: 11427593
    Abstract: The present invention relates to a bromodomain inhibitor. Provided are a compound represented by general formula I or a pharmaceutically acceptable salt, enantiomer, diastereomer, atropisomer, racemate, polymorph, solvate, or isotopically labeled compound (including deuterium substitution) thereof, a preparation method of the same, a pharmaceutical composition comprising the same, and a pharmaceutical use thereof.
    Type: Grant
    Filed: January 11, 2019
    Date of Patent: August 30, 2022
    Assignees: Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Suzhou Suplead Life Sciences Co., Ltd.
    Inventors: Bing Zhou, Cheng Luo, Zizhou Li, Yaxi Yang, Shijie Chen, Hong Ding, Hualiang Jiang, Gang Qiao, Xinjun Wang, Senhao Xiao
  • Publication number: 20220198358
    Abstract: A method for generating a user interest profile includes: generating at least one keyword by extracting information from input information of a user; generating interest tags corresponding to the at least one keyword by matching the at least one keyword with tags corresponding to nodes of a knowledge graph; sorting the interest tags corresponding to the at least one keyword; and generating a user interest profile based on the sorted interest tags corresponding to the at least one keyword.
    Type: Application
    Filed: March 14, 2022
    Publication date: June 23, 2022
    Inventors: Chao HUANG, Guangjun WANG, Guolin CAO, Xiaolong LIN, Gang QIAO, Zhenpeng ZHAN
  • Patent number: 11347323
    Abstract: An input method for a virtual keyboard includes: in response to acquiring a click operation on the virtual keyboard, determining a click position of the click operation; determining a first probability that the click operation belongs to each key based on the click position and a current response region corresponding to each key in the virtual keyboard; determining a second probability that the click operation belongs to each key based on an input character sequence; and determining a target key corresponding to the click operation based on the first probability and the second probability for each key.
    Type: Grant
    Filed: June 10, 2021
    Date of Patent: May 31, 2022
    Assignee: BAIDU INTERNATIONAL TECHNOLOGY (SHENZHEN) CO., LTD.
    Inventors: Qiaofei Wang, Gang Qiao, Ting Li
  • Publication number: 20220002278
    Abstract: Disclosed is a histone acetyltransferase (HAT) inhibitor. Provided are a compound represented by the general formula I, a pharmaceutically acceptable salt, a stereoisomer, an enantiomer, a diastereoisomer, an atropisomer, a racemate, a polymorph, a solvate or an isotope-labeled compound (including deuterium substitution) thereof, a preparation method therefor, a pharmaceutical composition comprising same and use thereof in the treatment of various HAT-related diseases or conditions.
    Type: Application
    Filed: October 20, 2020
    Publication date: January 6, 2022
    Inventors: Bing Zhou, Cheng Luo, Hualiang Jiang, Yaxi Yang, Lianghe Mei, Wenchao Lu, Senhao Xiao, Shijie Chen, Shili Wan, Gang Qiao, Rukang Zhang
  • Publication number: 20210303080
    Abstract: An input method for a virtual keyboard includes: in response to acquiring a click operation on the virtual keyboard, determining a click position of the click operation; determining a first probability that the click operation belongs to each key based on the click position and a current response region corresponding to each key in the virtual keyboard; determining a second probability that the click operation belongs to each key based on an input character sequence; and determining a target key corresponding to the click operation based on the first probability and the second probability for each key.
    Type: Application
    Filed: June 10, 2021
    Publication date: September 30, 2021
    Inventors: Qiaofei WANG, Gang QIAO, Ting LI
  • Patent number: 11013745
    Abstract: The present invention provides a compound represented by formula I, pharmaceutically acceptable salts, enantiomers, diastereomers or racemates thereof, the preparation method thereof, the pharmaceutical composition comprising the same, and the use thereof in the preparation of a medicament for treating a disease or condition mediated by EED and/or PRC2. The compound of the present invention can be used treating PRC2-mediated diseases or conditions.
    Type: Grant
    Filed: August 29, 2018
    Date of Patent: May 25, 2021
    Assignees: SHANGHAI INSTITUTE OF MATERIA MEDICA, CHINESE ACADEMY OF SCIENCES, SUZHOU SUPLEAD LIFE SCIENCES CO., LTD.
    Inventors: Bing Zhou, Cheng Luo, Yaxi Yang, Yuanyuan Zhang, Daohai Du, Hualiang Jiang, Gang Qiao, Xinjun Wang
  • Publication number: 20210101891
    Abstract: Disclosed is a histone acetyltransferase (HAT) inhibitor. Provided are a compound represented by the general formula I, a pharmaceutically acceptable salt, a stereoisomer, an enantiomer, a diastereoisomer, an atropisomer, a racemate, a polymorph, a solvate or an isotope-labeled compound (including deuterium substitution) thereof, a preparation method therefor, a pharmaceutical composition comprising same and use thereof in the treatment of various HAT-related diseases or conditions.
    Type: Application
    Filed: October 20, 2020
    Publication date: April 8, 2021
    Inventors: Bing Zhou, Cheng Luo, Hualiang Jiang, Yaxi Yang, Lianghe Mei, Wenchao Lu, Senhao Xiao, Shijie Chen, Shili Wan, Gang Qiao, Rukang Zhang
  • Patent number: 10929014
    Abstract: The application provides a character correction method and apparatus, a device, and a storage medium, where the method including: obtaining position information of a click operation of a user on a terminal screen, and obtaining feature information of the click operation; determining distance information between the position information and each key on the terminal screen; determining transition probability information from a character indicated by a history click operation to a character corresponding to each key; determining a character prediction result according to the feature information, the distance information and the transition probability information, where the character prediction result comprises a probability score that the character indicated by the click operation belongs to the character corresponding to each key; and determining the character with a highest probability score as a correction character corresponding to the click operation.
    Type: Grant
    Filed: July 10, 2019
    Date of Patent: February 23, 2021
    Inventors: Ping Li, Mingming Sun, Xin Wang, Yue Feng, Kefeng Meng, Gang Qiao, Qiaofei Wang, Jingyuan Zhang
  • Publication number: 20200354371
    Abstract: The present invention relates to a bromodomain inhibitor. Provided are a compound represented by general formula I or a pharmaceutically acceptable salt, enantiomer, diastereomer, atropisomer, racemate, polymorph, solvate, or isotopically labeled compound (including deuterium substitution) thereof, a preparation method of the same, a pharmaceutical composition comprising the same, and a pharmaceutical use thereof.
    Type: Application
    Filed: January 11, 2019
    Publication date: November 12, 2020
    Inventors: Bing ZHOU, Cheng LUO, Zizhou LI, Yaxi YANG, Shijie CHEN, Hong DING, Hualiang JIANG, Gang QIAO, Xinjun WANG, Senhao XIAO
  • Patent number: 10816634
    Abstract: A method and system for locating a sound source are provide. The method may include detecting a sound signal of a sound by each of two audio sensors. The method may also include converting the sound signals detected by the two audio sensors from a time domain to a frequency domain. The method may further include determining a high frequency ratio of each of the sound signals in the frequency domain. The method may further include determining a direction of the sound source based on the high frequency ratios.
    Type: Grant
    Filed: October 25, 2019
    Date of Patent: October 27, 2020
    Assignee: ZHEJIANG DAHUA TECHNOLOGY CO., LTD.
    Inventors: Gang Qiao, Ya Gao
  • Publication number: 20200261459
    Abstract: The present invention provides a compound represented by formula I, pharmaceutically acceptable salts, enantiomers, diastereomers or racemates thereof, the preparation method thereof, the pharmaceutical composition comprising the same, and the use thereof in the preparation of a medicament for treating a disease or condition mediated by EED and/or PRC2. The compound of the present invention can be used treating PRC2-mediated diseases or conditions.
    Type: Application
    Filed: August 29, 2018
    Publication date: August 20, 2020
    Inventors: Bing ZHOU, Cheng LUO, Yaxi YANG, Yuanyuan ZHANG, Daohai DU, Hualiang JIANG, Gang QIAO, Xinjun WANG
  • Publication number: 20200081618
    Abstract: The application provides a character correction method and apparatus, a device, and a storage medium, where the method including: obtaining position information of a click operation of a user on a terminal screen, and obtaining feature information of the click operation; determining distance information between the position information and each key on the terminal screen; determining transition probability information from a character indicated by a history click operation to a character corresponding to each key; determining a character prediction result according to the feature information, the distance information and the transition probability information, where the character prediction result comprises a probability score that the character indicated by the click operation belongs to the character corresponding to each key; and determining the character with a highest probability score as a correction character corresponding to the click operation.
    Type: Application
    Filed: July 10, 2019
    Publication date: March 12, 2020
    Applicant: Baidu Online Network Technology (Beijing) Co., Ltd.
    Inventors: Ping LI, Mingming SUN, Xin WANG, Yue FENG, Kefeng MENG, Gang QIAO, Qiaofei WANG, Jingyuan ZHANG
  • Publication number: 20200057131
    Abstract: A method and system for locating a sound source are provide. The method may include detecting a sound signal of a sound by each of two audio sensors. The method may also include converting the sound signals detected by the two audio sensors from a time domain to a frequency domain. The method may further include determining a high frequency ratio of each of the sound signals in the frequency domain. The method may further include determining a direction of the sound source based on the high frequency ratios.
    Type: Application
    Filed: October 25, 2019
    Publication date: February 20, 2020
    Applicant: ZHEJIANG DAHUA TECHNOLOGY CO., LTD.
    Inventors: Gang QIAO, Ya GAO
  • Patent number: 10466334
    Abstract: A method and system for locating a sound source are provide. The method may include detecting a sound signal of a sound by each of two audio sensors. The method may also include converting the sound signals detected by the two audio sensors from a time domain to a frequency domain. The method may further include determining a high frequency ratio of each of the sound signals in the frequency domain. The method may further include determining a direction of the sound source based on the high frequency ratios.
    Type: Grant
    Filed: January 11, 2019
    Date of Patent: November 5, 2019
    Assignee: ZHEJIANG DAHUA TECHNOLOGY CO., LTD.
    Inventors: Gang Qiao, Ya Gao
  • Patent number: 10438069
    Abstract: A method and an apparatus for detecting an abnormal situation are disclosed. The method includes detecting whether a first target exists in an obtained image; recognizing whether the first target holds an object, when the first target exists in the image; obtaining motion information of the object, when the first target holds the object; and determining, based on the motion information of the object, whether the abnormal situation exists.
    Type: Grant
    Filed: March 3, 2016
    Date of Patent: October 8, 2019
    Assignee: RICOH COMPANY, LTD.
    Inventors: Shengyin Fan, Zhongwei Cheng, Xin Wang, Qian Wang, Gang Qiao
  • Publication number: 20190162811
    Abstract: A method and system for locating a sound source are provide. The method may include detecting a sound signal of a sound by each of two audio sensors. The method may also include converting the sound signals detected by the two audio sensors from a time domain to a frequency domain. The method may further include determining a high frequency ratio of each of the sound signals in the frequency domain. The method may further include determining a direction of the sound source based on the high frequency ratios.
    Type: Application
    Filed: January 11, 2019
    Publication date: May 30, 2019
    Applicant: ZHEJIANG DAHUA TECHNOLOGY CO., LTD.
    Inventors: Gang QIAO, Ya GAO