Patents by Inventor Yingbin Wang

Yingbin Wang 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: 20220224888
    Abstract: The present disclosure provides a video encoding method, a video decoding method, and a related device. The method includes: obtaining a bit stream of a current image, the bit stream comprising at least one largest coding unit (LCU) comprising a current LCU and an encoded LCU, the current LCU comprising a current decoding block comprising a current string; storing pixels in the current decoding block by using a first part of a storage space with a size of M*W, and storing at least some decoded blocks in the encoded LCU and the current LCU by using a second part of the storage space, M and W being positive integers, and M?W; and searching the second part of the storage space for a reference string for the current string, obtaining a predicted value for the current string according to the reference string, and decoding the current string.
    Type: Application
    Filed: March 29, 2022
    Publication date: July 14, 2022
    Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Yingbin WANG, Xiaozhong XU, Shan LIU
  • Publication number: 20220141469
    Abstract: This application provides a method for constructing a motion information list in video encoding and decoding, an apparatus, and a device, relating to the field of video encoding and decoding technologies. The method includes: obtaining candidate motion information and a length of the motion information list; based on the length of the motion information list, determining target motion information to check for duplicates in the motion information list; checking the motion information list to for duplicates by comparing the target motion information with the motion information list; and updating the motion information list based on whether the motion information list has a duplicate of the target motion information.
    Type: Application
    Filed: January 14, 2022
    Publication date: May 5, 2022
    Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Yingbin WANG, Xiaozhong XU, Shan LIU
  • Publication number: 20220030233
    Abstract: The embodiments of the disclosure provide an interpolation filtering method and apparatus for intra-frame prediction, a medium, and an electronic device. According to a distance between a prediction pixel and a first reference pixel, a target filter matching the distance is selected from a filter parameter corresponding to a specified prediction unit, and interpolation filtering processing is performed on a second reference pixel by using the target filter, to obtain a predicted value of the prediction pixel.
    Type: Application
    Filed: October 4, 2021
    Publication date: January 27, 2022
    Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Yingbin WANG, Yi Ming Li, Xiao Zhong Xu, Shan Liu, Zhengzhong Chen
  • Patent number: 11012711
    Abstract: A method of controlling intra prediction for decoding or encoding of a video sequence, is performed by at least one processor and includes identifying whether a first intra prediction mode of an above neighboring block of a prediction block is different than a second intra prediction mode of a left neighboring block of the prediction block. The method further includes, based on the first intra prediction mode being identified to be not different than the second intra prediction mode, obtaining a most probable mode (MPM) list including the first intra prediction mode, first immediate modes immediate to the first intra prediction mode and one among second immediate modes respectively immediate to the first immediate modes, and performing the intra prediction on multiple reference lines of the prediction block, using the obtained MPM list, the multiple reference lines being without a first reference line closest to the prediction block.
    Type: Grant
    Filed: November 20, 2019
    Date of Patent: May 18, 2021
    Assignee: TENCENT AMERICA LLC
    Inventors: Xiaozhong Xu, Shan Liu, Yingbin Wang, Zhenzhong Chen
  • Patent number: 10841270
    Abstract: Methods and devices for switching a virtual internet protocol (VIP) address are provided. In one implementation, the method may include sending to a control center of a VIP address system a first address resolution protocol (ARP) mapping message for mapping a VIP address to a VM address of a virtual machine (VM) of the VIP address system. The control center may be configured to determine the VM corresponding to the VM address as the master VM using the VIP address. The VIP address system may include one or more VMs connected to one or more virtual switches, the one or more VMs and one or more virtual switches being located in one or more hosts that are connected to the control center via a cloud network. The method may further include sending a notification message from the control center determining the master VM to a VM in the VIP address system.
    Type: Grant
    Filed: December 27, 2017
    Date of Patent: November 17, 2020
    Assignee: ALIBABA GROUP HOLDING LIMITED
    Inventors: Yingbin Wang, Cheng Gang
  • Publication number: 20200177914
    Abstract: A method of controlling intra prediction for decoding or encoding of a video sequence, is performed by at least one processor and includes identifying whether a first intra prediction mode of an above neighboring block of a prediction block is different than a second intra prediction mode of a left neighboring block of the prediction block. The method further includes, based on the first intra prediction mode being identified to be not different than the second intra prediction mode, obtaining a most probable mode (MPM) list including the first intra prediction mode, first immediate modes immediate to the first intra prediction mode and one among second immediate modes respectively immediate to the first immediate modes, and performing the intra prediction on multiple reference lines of the prediction block, using the obtained MPM list, the multiple reference lines being without a first reference line closest to the prediction block.
    Type: Application
    Filed: November 20, 2019
    Publication date: June 4, 2020
    Applicant: TENCENT AMERICA LLC
    Inventors: Xiaozhong XU, Shan Liu, Yingbin Wang, Zhenzhong Chen
  • Patent number: 10608866
    Abstract: Forwarding Ethernet packets is disclosed, including: receiving an incoming packet; determining a value based at least in part on performing a hash operation on at least a portion of a destination Internet Protocol (IP) address included in the incoming packet; comparing the value against a pre-established look-up table to determine whether a corresponding index value is found, wherein the pre-established look-up table stores index values and corresponding data sets to respective ones of the index values; determining a destination media access control (MAC) address associated with the incoming packet based at least in part on whether the corresponding index value is found in the pre-established look-up table; and forwarding the incoming packet to a virtual machine associated with the determined destination MAC address.
    Type: Grant
    Filed: April 24, 2018
    Date of Patent: March 31, 2020
    Assignee: Alibaba Group Holding Limited
    Inventors: Shikun Tian, Yingbin Wang, Weicai Chen, Bo Chen
  • Patent number: 10135915
    Abstract: The present disclosure discloses a system, a method and an apparatus of data interaction under load balancing to solve the problem of heavy workload of a server load balancer under existing technologies. The system includes a server load balancer, a real server, and a conversion apparatus. A data package, which is sent from a client to a real server, is processed and sent by the server load balancer to the real server. A data package, which is sent from the real server to the client, is processed and sent by the conversion apparatus to the client. Since the traffic flowing from the real server to the client does not pass through the server load balancer but is processed and sent by the conversion apparatus to the client in the above system that is provided by the embodiments of the present disclosure, the workload on the server load balancer is thus effectively reduced.
    Type: Grant
    Filed: October 17, 2013
    Date of Patent: November 20, 2018
    Assignee: Alibaba Group Holding Limited
    Inventors: Meng Tang, Bo Chen, Yingbin Wang, Jia Wan, Qian Wang
  • Publication number: 20180241608
    Abstract: Forwarding Ethernet packets is disclosed, including: receiving an incoming packet; determining a value based at least in part on performing a hash operation on at least a portion of a destination Internet Protocol (IP) address included in the incoming packet; comparing the value against a pre-established look-up table to determine whether a corresponding index value is found, wherein the pre-established look-up table stores index values and corresponding data sets to respective ones of the index values; determining a destination media access control (MAC) address associated with the incoming packet based at least in part on whether the corresponding index value is found in the pre-established look-up table; and forwarding the incoming packet to a virtual machine associated with the determined destination MAC address.
    Type: Application
    Filed: April 24, 2018
    Publication date: August 23, 2018
    Inventors: Shikun Tian, Yingbin Wang, Weicai Chen, Bo Chen
  • Patent number: 9985818
    Abstract: Forwarding Ethernet packets is disclosed, including: receiving an incoming packet; determining a value based at least in part on performing a hash operation on at least a portion of a destination Internet Protocol (IP) address included in the incoming packet; comparing the value against a pre-established look-up table to determine whether a corresponding index value is found, wherein the pre-established look-up table stores index values and corresponding data sets to respective ones of the index values; determining a destination media access control (MAC) address associated with the incoming packet based at least in part on whether the corresponding index value is found in the pre-established look-up table; and forwarding the incoming packet to a virtual machine associated with the determined destination MAC address.
    Type: Grant
    Filed: March 3, 2014
    Date of Patent: May 29, 2018
    Assignee: Alibaba Group Holding Limited
    Inventors: Shikun Tian, Yingbin Wang, Weicai Chen, Bo Chen
  • Patent number: 9738691
    Abstract: Provided are an N-terminal truncated L1 protein of the Human Papillomavirus Type 58, a coding sequence and preparation method thereof, and a virus-like particle comprising the protein. Uses of the protein and the virus-like particle in the preparation of a pharmaceutical composition or a vaccine are further provided. The pharmaceutical composition or vaccine is used for prevention of HPV infection and a disease caused by HPV infection.
    Type: Grant
    Filed: March 1, 2016
    Date of Patent: August 22, 2017
    Assignees: XIAMEN UNIVERSITY, XIAMEN INNOVAX BIOTECH CO., LTD.
    Inventors: Shaowei Li, Minxi Wei, Xianglin Kong, Yingbin Wang, Jun Zhang, Ningshao Xia
  • Publication number: 20160200776
    Abstract: Provided are an N-terminal truncated L1 protein of the Human Papillomavirus Type 58, a coding sequence and preparation method thereof, and a virus-like particle comprising the protein. Uses of the protein and the virus-like particle in the preparation of a pharmaceutical composition or a vaccine are further provided. The pharmaceutical composition or vaccine is used for prevention of HPV infection and a disease caused by HPV infection.
    Type: Application
    Filed: March 1, 2016
    Publication date: July 14, 2016
    Inventors: Shaowei Li, Minxi Wei, Xianglin Kong, Yingbin Wang, Jun Zhang, Ningshao Xia
  • Patent number: 9382296
    Abstract: Provided are an N-terminal truncated L1 protein of the Human Papillomavirus Type 58, a coding sequence and preparation method thereof, and a virus-like particle comprising the protein. Uses of the protein and the virus-like particle in the preparation of a pharmaceutical composition or a vaccine are further provided. The pharmaceutical composition or vaccine is used for prevention of HPV infection and a disease caused by HPV infection.
    Type: Grant
    Filed: July 15, 2011
    Date of Patent: July 5, 2016
    Assignees: XIAMEN UNIVERSITY, XIAMEN INNOVAX BIOTECH CO., LTD.
    Inventors: Shaowei Li, Minxi Wei, Xianglin Kong, Yingbin Wang, Jun Zhang, Ningshao Xia
  • Publication number: 20140254597
    Abstract: Forwarding Ethernet packets is disclosed, including: receiving an incoming packet; determining a value based at least in part on performing a hash operation on at least a portion of a destination Internet Protocol (IP) address included in the incoming packet; comparing the value against a pre-established look-up table to determine whether a corresponding index value is found, wherein the pre-established look-up table stores index values and corresponding data sets to respective ones of the index values; determining a destination media access control (MAC) address associated with the incoming packet based at least in part on whether the corresponding index value is found in the pre-established look-up table; and forwarding the incoming packet to a virtual machine associated with the determined destination MAC address.
    Type: Application
    Filed: March 3, 2014
    Publication date: September 11, 2014
    Inventors: Shikun Tian, Yingbin Wang, Weicai Chen, Bo Chen
  • Publication number: 20140108661
    Abstract: The present disclosure discloses a system, a method and an apparatus of data interaction under load balancing to solve the problem of heavy workload of a server load balancer under existing technologies. The system includes a server load balancer, a real server, and a conversion apparatus. A data package, which is sent from a client to a real server, is processed and sent by the server load balancer to the real server. A data package, which is sent from the real server to the client, is processed and sent by the conversion apparatus to the client. Since the traffic flowing from the real server to the client does not pass through the server load balancer but is processed and sent by the conversion apparatus to the client in the above system that is provided by the embodiments of the present disclosure, the workload on the server load balancer is thus effectively reduced.
    Type: Application
    Filed: October 17, 2013
    Publication date: April 17, 2014
    Applicant: Alibaba Group Holding Limited
    Inventors: Meng Tang, Bo Chen, Yingbin Wang, Jia Wan, Qian Wang
  • Publication number: 20130315943
    Abstract: Provided are an N-terminal truncated L1 protein of the Human Papillomavirus Type 58, a coding sequence and preparation method thereof, and a virus-like particle comprising the protein. Uses of the protein and the virus-like particle in the preparation of a pharmaceutical composition or a vaccine are further provided. The pharmaceutical composition or vaccine is used for prevention of HPV infection and a disease caused by HPV infection.
    Type: Application
    Filed: July 15, 2011
    Publication date: November 28, 2013
    Inventors: Shaowei Li, Minxi Wei, Xianglin Kong, Yingbin Wang, Jun Zhang, Ningshao Xia
  • Patent number: 7689005
    Abstract: A method and system for constructing a database management system for managing biometric data is disclosed. The disclosed system receives data from another database or from and enrollment process, encodes the data with an encoding plug-in, and stores the encoded data in a biometric data storage. The data may be enhanced before being stored. Incoming target data likewise is encoded using an encoding plug-in and may be pre-processed, and is sent to a matching algorithm that is either built-in or a plug-in algorithm. Further processing may occur after application of the matching algorithm. The disclosed database management system can be used not only for biometric database, but also for other similar types of data management.
    Type: Grant
    Filed: February 22, 2005
    Date of Patent: March 30, 2010
    Inventors: Yingbin Wang, Tianlong Chen
  • Patent number: 7187787
    Abstract: A method and implementation of enhancing a facial recognition process to increase the judgment confidence on identifying a person from a large image database of multiple persons. The method may include reconstructing a database of 2D images having only a small number of images with respect to each person into a database having multiple images, perhaps hundreds or thousands, of each person. The multiple images represent different camera angles or different lighting conditions. The method further includes adding an extra confidence percentage to matching images in the database when multiple images of a person are identified as matching.
    Type: Grant
    Filed: August 7, 2003
    Date of Patent: March 6, 2007
    Assignee: Intelitrac, Inc.
    Inventors: Donald A. Milne, Tianlong Chen, Yi Rui, Yingbin Wang, Jonathon Vu, Yinong Wei
  • Patent number: 7184577
    Abstract: An architecture and method useful for fast one-to-many image matching and image indexing. A plurality of images in a database are digitized into a plurality of descriptors. The descriptors are separated into a plurality of index groups. Index values for the images in the database are then calculated for the various index groups. An index value, for example, could be calculated as the average of the descriptors in a particular group. A source groups of images having particular index values over a particular threshold value are identified. When matching a target image to images in the database, the index values are calculated for the target image and compared to the threshold value. Source groups of images having similar index values over the threshold are then identified for further matching to the target image.
    Type: Grant
    Filed: November 21, 2003
    Date of Patent: February 27, 2007
    Assignee: InteliTrac, Inc.
    Inventors: Tianlong Chen, Yi Rui, Yingbin Wang, Yinong Wei
  • Patent number: 7185165
    Abstract: A distributed memory computing environment is structured with an invariant memory page pool. The environment includes a device, a memory, a hard disk, and an operating system running on the device. A device ID lookup table and a Memory Block ID Lookup Table are stored in memory. Copies of memory pages and their look up tables are stored on the hard disk. If the operating system is shut down, at subsequent system start-up, memory is divided according to the same divisions seen on the memory page copies saved in configuration files.
    Type: Grant
    Filed: June 27, 2005
    Date of Patent: February 27, 2007
    Assignee: Intelitrac, Inc.
    Inventors: Tianlong Chen, Yinong Wei, Yingbin Wang