Patents by Inventor Qian He

Qian He 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: 11436863
    Abstract: A method and an apparatus for outputting data are provided. The method includes: obtaining a set of human-face key point data, where the human-face key point data characterizes a position of a key point of a human face in a target human-face image; determining human-eye feature data for characterizing a shape feature of a human eye, based on the set of the human-face key point data; and inputting the human-eye feature data into a human-eye size recognition model obtained by pre-training to obtain a degree value for characterizing a size of the human eye, and outputting the degree value. The human-eye size recognition model characterizes a correspondence between human-eye feature data and a degree value. With the above method, the human-face key point data is effectively utilized to determine the size of the human eye, improving the accuracy of recognizing the size of the human eye.
    Type: Grant
    Filed: November 19, 2018
    Date of Patent: September 6, 2022
    Assignee: BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
    Inventor: Qian He
  • Patent number: 11403730
    Abstract: Techniques for processing an image are described herein. The disclosed techniques include a target human body image is acquired, and a skeleton key point data set is determined from the target human body image. Based on the skeleton key point data set, a target region in the target human body image is determined, and for each of pixel points comprised in the target region, performing coordinate transformation is performed on the pixel point, to generate a transformed coordinate of the pixel point. With the embodiment, different coordinate transformations may be performed on pixel points of different regions in the target human body image, thereby improving flexibility of performing the coordinate transformation on the pixel points.
    Type: Grant
    Filed: November 19, 2018
    Date of Patent: August 2, 2022
    Assignee: BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
    Inventor: Qian He
  • Patent number: 11345679
    Abstract: A quaternary lactam compound of formula (I). The compound is used in the manufacture of a medicament for the treatment and/or prevention of thrombotic or thromboembolic disorders.
    Type: Grant
    Filed: March 29, 2019
    Date of Patent: May 31, 2022
    Assignee: SHANGHAI MEIYUE BIOTECH DEVELOPMENT CO., LTD.
    Inventors: Shanghai Yu, Yan Feng, Shiqiang Li, Xiaolin Wang, Zhilong Hu, Yawen Ding, Feihong Dai, Qian He, Chaodong Wang
  • Patent number: 11214572
    Abstract: The present disclosure relates to 7-substituted pyrrolo[2,1-f][1,2,4]triazine compounds or pharmaceutically acceptable salts thereof, and preparation methods and uses thereof. These compounds show good PI3K inhibitory activity, can effectively inhibit the activity of PI3K kinase, and has significant enhancement and improvement of pharmacokinetic properties, such as bioavailability, due to the introduction of the 7-position group; furthermore, the compounds of the present disclosure exhibit an unpredictable high selectivity and strong inhibitory activity on PI3K?, and thus these compounds can be used for treating diseases related to PI3K pathway, especially for anti-cancer or for the treatment of tumors, leukemias and autoimmune diseases. After further optimizing and screening, the compounds are expected to be developed into a new type of anti-tumor drugs.
    Type: Grant
    Filed: June 22, 2018
    Date of Patent: January 4, 2022
    Assignee: SHANGHAI INSTITUTE OF MATERIA MEDICA, CHINESE ACADEMY OF SCIENCES
    Inventors: Chunhao Yang, Linghua Meng, Haoyue Xiang, Jing Li, Xi Zhang, Xiang Wang, Cun Tan, Qian He, Jian Ding, Yi Chen
  • Publication number: 20210366076
    Abstract: Techniques for processing an image are described herein. The disclosed techniques include a target human body image is acquired, and a skeleton key point data set is determined from the target human body image. Based on the skeleton key point data set, a target region in the target human body image is determined, and for each of pixel points comprised in the target region, performing coordinate transformation is performed on the pixel point, to generate a transformed coordinate of the pixel point. With the embodiment, different coordinate transformations may be performed on pixel points of different regions in the target human body image, thereby improving flexibility of performing the coordinate transformation on the pixel points.
    Type: Application
    Filed: November 19, 2018
    Publication date: November 25, 2021
    Inventor: Qian HE
  • Publication number: 20210329197
    Abstract: A hand-up initiating and responding method and interactive system in a multi-party video activity are disclosed. The hand-up initiating method in a multi-party video activity includes: step 1) pressing a hand-up button, sending a hand-up message, and updating a hand-up status in a local video window and hand-up statuses in a local roster; step 2) releasing the hand-up button, and starting countdown; step 3) sending a hand-up cancellation message and updating the hand-up status in the local video window and the hand-up statuses in the local roster at the end of the countdown; and step 4) if the hand-up button is pressed again within the countdown time, skipping to step 2) without sending a hand-up message. The present invention provides a special interactive mode, in which when a participant raises a question, an initiator can perceive in real time and respond in time.
    Type: Application
    Filed: June 15, 2020
    Publication date: October 21, 2021
    Applicant: EEO Education Technology Co. Ltd
    Inventors: Xiaoyong ZHANG, Qian HE
  • Patent number: 10949965
    Abstract: The wound assessing method and system provide a convenient, quantitative mechanism for diabetic foot ulcer assessment.
    Type: Grant
    Filed: June 11, 2018
    Date of Patent: March 16, 2021
    Assignee: Worcester Polytechnic Institute (WPI)
    Inventors: Peder C. Pedersen, Diane M. Strong, Emmanuel Agu, Bengisu Tulu, Lei Wang, Qian He, Raymond M Dunn
  • Publication number: 20210042504
    Abstract: A method and an apparatus for outputting data are provided. The method includes: obtaining a set of human-face key point data, where the human-face key point data characterizes a position of a key point of a human face in a target human-face image; determining human-eye feature data for characterizing a shape feature of a human eye, based on the set of the human-face key point data; and inputting the human-eye feature data into a human-eye size recognition model obtained by pre-training to obtain a degree value for characterizing a size of the human eye, and outputting the degree value. The human-eye size recognition model characterizes a correspondence between human-eye feature data and a degree value. With the above method, the human-face key point data is effectively utilized to determine the size of the human eye, improving the accuracy of recognizing the size of the human eye.
    Type: Application
    Filed: November 19, 2018
    Publication date: February 11, 2021
    Inventor: Qian HE
  • Publication number: 20210032219
    Abstract: A quaternary lactam compound of formula (I). The compound is used in the manufacture of a medicament for the treatment and/or prevention of thrombotic or thromboembolic disorders.
    Type: Application
    Filed: March 29, 2019
    Publication date: February 4, 2021
    Inventors: Shanghai YU, Yan FENG, Shiqiang LI, Xiaolin WANG, Zhilong HU, Yawen DING, Feihong DAI, Qian HE, Chaodong WANG
  • Publication number: 20200157110
    Abstract: The present disclosure relates to 7-substituted pyrrolo[2,1-f][1,2,4]triazine compounds or pharmaceutically acceptable salts thereof, and preparation methods and uses thereof. These compounds show good PI3K inhibitory activity, can effectively inhibit the activity of PI3K kinase, and has significant enhancement and improvement of pharmacokinetic properties, such as bioavailability, due to the introduction of the 7-position group; furthermore, the compounds of the present disclosure exhibit an unpredictable high selectivity and strong inhibitory activity on PI3K?, and thus these compounds can be used for treating diseases related to PI3K pathway, especially for anti-cancer or for the treatment of tumors, leukemias and autoimmune diseases. After further optimizing and screening, the compounds are expected to be developed into a new type of anti-tumor drugs.
    Type: Application
    Filed: June 22, 2018
    Publication date: May 21, 2020
    Inventors: Chunhao YANG, Linghua MENG, Haoyue XIANG, Jing LI, Xi ZHANG, Xiang WANG, Cun TAN, Qian HE, Jian DING, Yi CHEN
  • Patent number: 10400351
    Abstract: A method for sculpting crystalline oxide structures for bulk nanofabrication is provided. The method includes the controlled electron beam induced irradiation of amorphous and liquid phase precursor solutions using a scanning transmission electron microscope. The atomically focused electron beam includes operating parameters (e.g., location, dwell time, raster speed) that are selected to provide a higher electron dose in patterned areas and a lower electron dose in non-patterned areas. Concurrently with the epitaxial growth of crystalline features, the present method includes scanning the substrate to provide information on the size of the crystalline features with atomic resolution. This approach provides for atomic level sculpting of crystalline oxide materials from a metastable amorphous precursor and the liquid phase patterning of nanocrystals.
    Type: Grant
    Filed: September 7, 2017
    Date of Patent: September 3, 2019
    Assignee: UT-Battelle, LLC
    Inventors: Albina Y. Borisevich, Stephen Jesse, Sergei V. Kalinin, Andrew R. Lupini, Raymond R. Unocic, Qian He
  • Publication number: 20180357763
    Abstract: The wound assessing method and system provide a convenient, quantitative mechanism for diabetic foot ulcer assessment.
    Type: Application
    Filed: June 11, 2018
    Publication date: December 13, 2018
    Applicant: WORCESTER POLYTECHNIC INSTITUTE
    Inventors: Peder C. Pedersen, Diane M. Strong, Emmanuel Agu, Bengisu Tulu, Lei Wang, Qian He
  • Publication number: 20180330522
    Abstract: The wound assessing method and system of the present teachings provide a convenient, quantitative mechanism for diabetic foot ulcer assessment.
    Type: Application
    Filed: July 19, 2018
    Publication date: November 15, 2018
    Applicant: WORCESTER POLYTECHNIC INSTITUTE
    Inventors: Peder C. Pedersen, Diane M. Strong, Emmanuel Agu, Bengisu Tulu, Lei Wang, Qian He
  • Patent number: 10032287
    Abstract: The wound assessing method and system of the present teachings provide a convenient, quantitative mechanism for diabetic foot ulcer assessment.
    Type: Grant
    Filed: October 30, 2014
    Date of Patent: July 24, 2018
    Assignee: Worcester Polytechnic Institute
    Inventors: Peder C. Pedersen, Diane M. Strong, Emmanuel Agu, Bengisu Tulu, Lei Wang, Qian He
  • Patent number: 9996925
    Abstract: The wound assessing method and system provide a convenient, quantitative mechanism for diabetic foot ulcer assessment.
    Type: Grant
    Filed: August 17, 2016
    Date of Patent: June 12, 2018
    Assignee: WORCESTER POLYTECHNIC INSTITUTE
    Inventors: Peder C. Pedersen, Diane M. Strong, Emmanuel Agu, Bengisu Tulu, Lei Wang, Qian He
  • Publication number: 20180066376
    Abstract: A method for sculpting crystalline oxide structures for bulk nanofabrication is provided. The method includes the controlled electron beam induced irradiation of amorphous and liquid phase precursor solutions using a scanning transmission electron microscope. The atomically focused electron beam includes operating parameters (e.g., location, dwell time, raster speed) that are selected to provide a higher electron dose in patterned areas and a lower electron dose in non-patterned areas. Concurrently with the epitaxial growth of crystalline features, the present method includes scanning the substrate to provide information on the size of the crystalline features with atomic resolution. This approach provides for atomic level sculpting of crystalline oxide materials from a metastable amorphous precursor and the liquid phase patterning of nanocrystals.
    Type: Application
    Filed: September 7, 2017
    Publication date: March 8, 2018
    Inventors: Albina Y. Borisevich, Stephen Jesse, Sergei V. Kalinin, Andrew R. Lupini, Raymond R. Unocic, Qian He
  • Publication number: 20170076446
    Abstract: The wound assessing method and system provide a convenient, quantitative mechanism for diabetic foot ulcer assessment.
    Type: Application
    Filed: August 17, 2016
    Publication date: March 16, 2017
    Applicant: Worcester Polytechnic Institute
    Inventors: Peder C. Pedersen, Diane M. Strong, Emmanuel Agu, Bengisu Tulu, Lei Wang, Qian He
  • Publication number: 20150165631
    Abstract: A hair cutter includes a stationary blade and a movable blade. The stationary blade includes a recess near a free end and a cutting edge on an upper side of the recess. The recess is adapted for receiving at least one string of hair. The movable blade includes a cutting edge at a free end. The cutting edge of the movable blade is movable past the cutting edge of the stationary blade to shear the string of hair.
    Type: Application
    Filed: December 16, 2013
    Publication date: June 18, 2015
    Applicants: AMIGO SOFT CO., LTD.
    Inventors: Shi Wang HE, Jia Zhe HE, MING TING HE, MENG QIAN HE
  • Patent number: 9031144
    Abstract: To satisfy the required SNR values for each system and/or each channel, a peak factor reduction device for reducing peak components included in a transmission signal, generates a cancellation signal to be multiplexed on the transmission signal, and the peak factor reduction device changes an amplitude of the generated cancellation signal according to a signal noise ratio required for the transmission signal and a power level of the transmission signal.
    Type: Grant
    Filed: February 26, 2014
    Date of Patent: May 12, 2015
    Assignee: Hitachi, Ltd.
    Inventors: Kazuyuki Hori, Yuuji Ishida, Qian He
  • Publication number: 20150119721
    Abstract: The wound assessing method and system of the present teachings provide a convenient, quantitative mechanism for diabetic foot ulcer assessment.
    Type: Application
    Filed: October 30, 2014
    Publication date: April 30, 2015
    Applicant: WORCESTER POLYTECHNIC INSTITUTE
    Inventors: Peder C. Pedersen, Diane M. Strong, Emmanuel Agu, Bengisu Tulu, Lei Wang, Qian He