Patents by Inventor Jianyong Chen

Jianyong Chen 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: 10709705
    Abstract: The present disclosure provides compounds represented by Formula I: and the pharmaceutically acceptable salts, hydrates, and solvates thereof, wherein R1a, R1b, R2a, R2b, R3, R4, R5, R6, and R7 are as defined as set forth in the specification. The present disclosure also provides compounds of Formula I for use to treat a condition or disorder responsive to inhibition of ALK such as cancer.
    Type: Grant
    Filed: August 28, 2017
    Date of Patent: July 14, 2020
    Assignee: THE REGENTS OF THE UNIVERSITY OF MICHIGAN
    Inventors: Shaomeng Wang, Jianyong Chen
  • Patent number: 10650249
    Abstract: The present disclosure provides a method and device for counting pedestrians. The method comprises: reading a pedestrian depth image, and comparing the pedestrian depth image and a pre-acquired environmental mean image to acquire a foreground image; dividing the foreground image into a plurality of regions, detecting whether or not there is a step in an edge pixel point of each region, and detecting whether or not the region surface formed in each region coincides with the curved surface of the head top; determining that the currently detected region is the region of the head top when there is a step in the point and when the region surface coincides with the curved surface; and counting and outputting the number of pedestrians according to the region of the head top determined from the pedestrian depth image and the region of the head top determined from an adjacent pedestrian depth image.
    Type: Grant
    Filed: August 25, 2017
    Date of Patent: May 12, 2020
    Assignee: SHENZHEN UNIVERSITY
    Inventors: Yong Zhang, Lei Liu, Zehong Chen, Dongning Zhao, Jianyong Chen, Yanshan Li
  • Patent number: 10536480
    Abstract: The present disclosure provides a method and a device for simulating and detecting DDoS Attacks in software defined networking. The method comprises: adding zombie hosts in a preset linear increasing mode and an incremental mode, and launching stealthy DDoS Attacks on a data plane to a preset target switch in a software defined networking through all zombie hosts; synchronously updating a pre-built attack flow monitoring table on a controller of the networking according to updating of flow tables on all switches; periodically detecting the monitoring table to determine whether the monitoring table includes a monitoring table entry having existence duration over a preset duration threshold; and determining that a network flow corresponding to the monitoring table entry is a stealthy attack flow on the data plane of the networking when the monitoring table includes the monitoring table entry having the existence duration over the preset duration threshold.
    Type: Grant
    Filed: March 15, 2018
    Date of Patent: January 14, 2020
    Assignee: SHENZHEN UNIVERSITY
    Inventors: Qiao Yan, Qingxiang Gong, Jianyong Chen
  • Publication number: 20190315739
    Abstract: The present disclosure provides compounds having Formula I-A: and the pharmaceutically acceptable salts and solvates thereof, wherein A, X1, X2, X3 R1a, R1b E, and = are as defined as set forth in the specification. The present disclosure also provides compounds of Formula I-A for use to treat a disease, disorder, or condition responsive to Bcl-2 protein inhibition such as cancer.
    Type: Application
    Filed: August 4, 2017
    Publication date: October 17, 2019
    Inventors: Shaomeng Wang, Jianyong Chen
  • Publication number: 20190315741
    Abstract: The present disclosure provides compounds represented by Formula (I), and the pharmaceutically acceptable salts and solvates thereof wherein R1a, R1b, R2a, R2b, R3, R4, R5, R6, R7, E and (B) are as defined as set forth in the specification. The present disclosure also provides compounds of Formula (I) for use to treat a condition or disorder responsive to inhibition of ALK such as cancer.
    Type: Application
    Filed: November 17, 2017
    Publication date: October 17, 2019
    Inventors: Jianyong Chen, Liu Liu, Xuyuan Dong, Chao-Yie Yang, Donna McEachern, Shaomeng Wang
  • Patent number: 10354353
    Abstract: The disclosure provides a digital video content security authentication method, wherein the method comprises: a secret information embedding step of selectively modifying a pixel grayscale value for each frame image in a digital video so as to complete the embedding of 1-bit secret information; and a secret information extraction and video authentication step of carrying out secret information extraction from the digital video in which the secret information is embedded according to a key so as to realize the security authentication of the digital video content. The disclosure also provides a digital video content security authentication system. According to the technical scheme provided by the disclosure, the authentication security is improved on the basis of not influencing user experience.
    Type: Grant
    Filed: July 13, 2016
    Date of Patent: July 16, 2019
    Assignee: SHENZHEN UNIVERSITY
    Inventors: Dongning Zhao, Yong Zhang, Shengli Zhang, Yong Xu, Jianyong Chen, Yanshan Li
  • Publication number: 20190175595
    Abstract: The present disclosure provides compounds represented by Formula I: and the pharmaceutically acceptable salts, hydrates, and solvates thereof, wherein R1a, R1b, R2a, R2b, R3, R4, R5, R6, and R7 are as defined as set forth in the specification. The present disclosure also provides compounds of Formula I for use to treat a condition or disorder responsive to inhibition of ALK such as cancer.
    Type: Application
    Filed: August 28, 2017
    Publication date: June 13, 2019
    Inventors: Shaomeng WANG, Jianyong CHEN
  • Patent number: 10311757
    Abstract: The invention relates to the technical field of data hiding, in particular to a data hiding method and a data hiding system. An image is used as a data carrier; after secret data is converted into a bit sequence by a sending end, the values of each bit in the bit sequence are hidden in the image; the image hidden with the secret data is obtained and is sent to a receiving end; and the receiving end can extract the hidden secret data from the image according to a corresponding secret key. During data hiding, each square image block can hide two-bit data through inverse number odd-even properties of a pixel gray value sequence of two diagonal lines of each square image block, so that the volume of data hidden in the image is twice of the number of the image blocks split by the image.
    Type: Grant
    Filed: February 27, 2017
    Date of Patent: June 4, 2019
    Assignee: SHENZHEN UNIVERSITY
    Inventors: Dongning Zhao, Yong Zhang, Weixin Xie, Yanshan Li, Jianping Yu, Jianyong Chen
  • Patent number: 10221174
    Abstract: The present disclosure provides compounds having Formula I-A: and the pharmaceutically acceptable salts and solvates thereof, wherein A, X1, X2, X3 R1a, R1b, E, and are as defined as set forth in the specification. The present disclosure also provides compounds of Formula I-A for use to treat a disease, disorder, or condition responsive to Bcl-2 protein inhibition such as cancer.
    Type: Grant
    Filed: August 1, 2018
    Date of Patent: March 5, 2019
    Assignee: THE REGENTS OF THE UNIVERSITY OF MICHIGAN
    Inventors: Shaomeng Wang, Jianyong Chen
  • Patent number: 10223597
    Abstract: The disclosure provides a method for calculating a passenger crowdedness degree, comprising: establishing a video data collection environment and starting collecting video data of passengers getting on and off; reading the collected video data of passengers getting on and off and pre-processing a plurality of successive image frames of the video data; identifying a human head according to the pre-processing result and taking the detected human head as a target object to be tracked by mean-shift; and judging the behaviors of getting on and off of a passenger in the area where the target object is positioned and determining the crowdedness degree of passengers inside a vehicle according to the numbers of the passengers getting on and off. The disclosure also provides a system for calculating a passenger crowdedness degree. The disclosure can effectively reduce the false detection, leak detection and error detection of the head top.
    Type: Grant
    Filed: June 20, 2017
    Date of Patent: March 5, 2019
    Assignee: SHENZHEN UNIVERSITY
    Inventors: Yong Zhang, Lei Liu, Dongning Zhao, Yanshan Li, Jianyong Chen
  • Publication number: 20180354950
    Abstract: The present disclosure provides compounds having Formula I-A: and the pharmaceutically acceptable salts and solvates thereof, wherein A, X1, X2, X3 R1a, R1b, E, and are as defined as set forth in the specification. The present disclosure also provides compounds of Formula I-A for use to treat a disease, disorder, or condition responsive to Bcl-2 protein inhibition such as cancer.
    Type: Application
    Filed: August 1, 2018
    Publication date: December 13, 2018
    Applicant: THE REGENTS OF THE UNIVERSITY OF MICHIGAN
    Inventors: Shaomeng Wang, Jianyong Chen
  • Publication number: 20180324212
    Abstract: The present disclosure provides a method and a device for simulating and detecting DDoS Attacks in software defined networking. The method comprises: adding zombie hosts in a preset linear increasing mode and an incremental mode, and launching stealthy DDoS Attacks on a data plane to a preset target switch in a software defined networking through all zombie hosts; synchronously updating a pre-built attack flow monitoring table on a controller of the networking according to updating of flow tables on all switches; periodically detecting the monitoring table to determine whether the monitoring table includes a monitoring table entry having existence duration over a preset duration threshold; and determining that a network flow corresponding to the monitoring table entry is a stealthy attack flow on the data plane of the networking when the monitoring table includes the monitoring table entry having the existence duration over the preset duration threshold.
    Type: Application
    Filed: March 15, 2018
    Publication date: November 8, 2018
    Inventors: Qiao Yan, Qingxiang Gong, Jianyong Chen
  • Publication number: 20180322604
    Abstract: The disclosure provides a digital video content security authentication method, wherein the method comprises: a secret information embedding step of selectively modifying a pixel grayscale value for each frame image in a digital video so as to complete the embedding of 1-bit secret information; and a secret information extraction and video authentication step of carrying out secret information extraction from the digital video in which the secret information is embedded according to a key so as to realize the security authentication of the digital video content. The disclosure also provides a digital video content security authentication system. According to the technical scheme provided by the disclosure, the authentication security is improved on the basis of not influencing user experience.
    Type: Application
    Filed: July 13, 2016
    Publication date: November 8, 2018
    Applicant: SHENZHEN UNIVERSITY
    Inventors: Dongning Zhao, Yong Zhang, Shengli Zhang, Yong Xu, Jianyong Chen, Yanshan Li
  • Patent number: 10050968
    Abstract: A method for access control of shared data includes a data access requester transmitting a request for accessing a shared data to a data storage dealer, obtaining a cipher text of the shared data, a cipher text of an encryption key, an access strategy, and a cipher text attribute component from the data storage dealer, and transmitting a request for obtaining the user attribute component of the data access requester respectively to the attribute authorizers. The attribute authorizers generate the user attribute components of the data access requester respectively and transmit the user attribute components of the data access requester to the data access requester. The data access requester restores the encryption key, and decrypts the cipher text of the shared data according to the encryption key for obtaining the shared data requested to be accessed.
    Type: Grant
    Filed: December 31, 2014
    Date of Patent: August 14, 2018
    Assignee: Shenzhen University
    Inventors: Bo Wang, Jianyong Chen, Jianping Yu
  • Publication number: 20180114073
    Abstract: The present disclosure provides a method and device for counting pedestrians. The method comprises: reading a pedestrian depth image, and comparing the pedestrian depth image and a pre-acquired environmental mean image to acquire a foreground image; dividing the foreground image into a plurality of regions, detecting whether or not there is a step in an edge pixel point of each region, and detecting whether or not the region surface formed in each region coincides with the curved surface of the head top; determining that the currently detected region is the region of the head top when there is a step in the point and when the region surface coincides with the curved surface; and counting and outputting the number of pedestrians according to the region of the head top determined from the pedestrian depth image and the region of the head top determined from an adjacent pedestrian depth image.
    Type: Application
    Filed: August 25, 2017
    Publication date: April 26, 2018
    Inventors: Yong Zhang, Lei Liu, Zehong Chen, Dongning Zhao, Jianyong Chen, Yanshan Li
  • Patent number: 9926137
    Abstract: A fork assembly (4) for storage/retrieval machine of high convey efficiency comprises: a rotating table (41); an extension arm (43) provided on the rotating table (41) and capable of conducting stretching motion; a driver unit (42) configured for driving the extension arm (43) to conduct the stretching motion; a control system (100) configured for controlling an operation of the driver unit (42); a position sensor (46) for the breakpoint which is connected to the control system (100) and configured for determining whether the extension arm (43) performs the stretching motion up to the breakpoint (9), and the breakpoint (9) is located between a maximum distance point (10) and a minimum distance point (8) to which the extension arm (43) extends.
    Type: Grant
    Filed: October 22, 2013
    Date of Patent: March 27, 2018
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Xiaohui Hu, Jianyong Chen, Haitao Zhang, Sung Hwan Yoon, Hong Wang
  • Patent number: 9783539
    Abstract: Disclosed herein are certain indoloquinolone compounds, methods of preparation thereof, pharmaceutical compositions thereof, and uses thereof, such as their uses as ALK inhibitors.
    Type: Grant
    Filed: February 27, 2014
    Date of Patent: October 10, 2017
    Assignee: Jiangsu Ascentage Biomed Development Inc.
    Inventors: Jianyong Chen, Yunlong Zhou, Shaomeng Wang, Ming Guo, Dajun Yang, Lingling Jiao, Yu Jing, Xu Qian, Liu Liu, Longchuan Bai, Chao-Yie Yang, Donna McEachern
  • Publication number: 20170286780
    Abstract: The disclosure provides a method for calculating a passenger crowdedness degree, comprising: establishing a video data collection environment and starting collecting video data of passengers getting on and off; reading the collected video data of passengers getting on and off and pre-processing a plurality of successive image frames of the video data; identifying a human head according to the pre-processing result and taking the detected human head as a target object to be tracked by mean-shift; and judging the behaviours of getting on and off of a passenger in the area where the target object is positioned and determining the crowdedness degree of passengers inside a vehicle according to the numbers of the passengers getting on and off. The disclosure also provides a system for calculating a passenger crowdedness degree. The disclosure can effectively reduce the false detection, leak detection and error detection of the head top.
    Type: Application
    Filed: June 20, 2017
    Publication date: October 5, 2017
    Inventors: Yong Zhang, Lei Liu, Dongning Zhao, Yanshan Li, Jianyong Chen
  • Publication number: 20170169736
    Abstract: The invention relates to the technical field of data hiding, in particular to a data hiding method and a data hiding system. An image is used as a data carrier; after secret data is converted into a bit sequence by a sending end, the values of each bit in the bit sequence are hidden in the image; the image hidden with the secret data is obtained and is sent to a receiving end; and the receiving end can extract the hidden secret data from the image according to a corresponding secret key. During data hiding, each square image block can hide two-bit data through inverse number odd-even properties of a pixel gray value sequence of two diagonal lines of each square image block, so that the volume of data hidden in the image is twice of the number of the image blocks split by the image.
    Type: Application
    Filed: February 27, 2017
    Publication date: June 15, 2017
    Inventors: Dongning Zhao, Yong Zhang, Weixin Xie, Yanshan Li, Jianping Yu, Jianyong Chen
  • Publication number: 20170066761
    Abstract: Disclosed herein are certain indoloquinolone compounds, methods of preparation thereof, pharmaceutical compositions thereof, and uses thereof, such as their uses as ALK inhibitors
    Type: Application
    Filed: February 27, 2014
    Publication date: March 9, 2017
    Applicant: Jiangsu Ascentage Biomed Development Inc.
    Inventors: Jianyong CHEN, Yunlong ZHOU, Shaomeng WANG, Ming GUO, Dajun YANG, Lingling JIAO, Yu JING, Xu QIAN, Liu LIU, Longchuan BAI, Chao-Yie YANG, Donna MCEACHERN