Patents by Inventor Tong Zhang

Tong Zhang 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: 20190066524
    Abstract: An aerial system includes a body, a lift mechanism coupled to the body, a processing system, and at least one camera. The aerial system also includes a first motor configured to rotate the at least one camera about a first axis and a second motor configured to rotate the at least one camera about a second axis. The processing system is configured to determine a direction of travel of the aerial system and to cause the first motor and the second motor to automatically orient the at least one camera about the first axis and the second axis such that the at least one camera automatically faces the direction of travel of the aerial system.
    Type: Application
    Filed: October 26, 2018
    Publication date: February 28, 2019
    Inventors: Lei Zhang, Xian Su, Zhaozhe Wang, Wei Sun, Tong Zhang, Mengqiu Wang
  • Publication number: 20190057258
    Abstract: A system includes a plurality of summarization engines, each summarization engine to receive video content, via a processing system, and to provide a summary of the video content, thereby providing a plurality of summaries of the video content. The system includes a plurality of meta-algorithmic patterns, each meta-algorithmic pattern to be applied to at least two of the summaries to provide, via the processing system, a meta-summary of the video content using the at least two summaries, thereby providing a plurality of meta-summaries of the video content. The system includes an evaluator to evaluate the plurality of summaries and the plurality of meta-summaries and to determine similarity measures of the video content over each given class of a plurality of classes of video content, and to select a class of the plurality of classes based on the determined similarity measures.
    Type: Application
    Filed: October 30, 2015
    Publication date: February 21, 2019
    Inventors: Steven J Simske, Tong Zhang, Manav Nath Das
  • Publication number: 20190042459
    Abstract: A system, method and program product for exploiting in-storage transparent compression. A storage infrastructure is disclosed that includes: a storage device having physical block address (PBA) storage of a defined capacity, a transparent compression system that compresses data written to the PBA storage, and an LBA-PBA mapping table; and a host having a memory management system that includes: an initialization system that allocates an amount of logical block address (LBA) storage for the host having a capacity greater than the defined capacity of the PBA storage, and that creates a dummy file that consumes LBA storage without consuming any PBA storage; a system that gathers current PBA and LBA usage information; and a dummy file manager that adjusts a size of the dummy file based on the current PBA and LBA usage information.
    Type: Application
    Filed: July 30, 2018
    Publication date: February 7, 2019
    Inventors: Tong Zhang, Yang Liu, Fei Sun, Hao Zhong
  • Publication number: 20190034615
    Abstract: Example implementations relate to authentication using a sequence of images. For example, a computing device may include an input device to receive data from a user and a processor in communication with the input device. The processor provides a request for a private key associated with the user, where the request includes a public key specifying a set of categories each relating to an object. The processor receives, via the input device, the private key in response to the request, where the private key includes a sequence of images based on the public key. The processor authenticates the user when each image in the sequence of images is associated with a particular object previously assigned to the user based on the set of categories.
    Type: Application
    Filed: May 2, 2016
    Publication date: January 31, 2019
    Applicant: Hewlett-Packard Development Company, L.P.
    Inventors: Steven J. Simske, Tong Zhang
  • Publication number: 20190033854
    Abstract: An aerial device includes a body, an optical system having gimbal supporting a camera, a lift mechanism coupled to the body, a haptic sensor coupled to the body and configured to generate haptic data, and a processing system disposed in the body and in data communication with the haptic sensor. The processing system is configured to process the haptic data to understand an intended position of the aerial device and/or an intended orientation of the gimbal and convert the intended position to a target position of the aerial device and/or the intended orientation to a target orientation of the gimbal utilizing said processed data irrespective of an initial position of said aerial device and an initial orientation of said gimbal. Also disclosed is a method for controlling the aerial device.
    Type: Application
    Filed: August 6, 2018
    Publication date: January 31, 2019
    Inventors: Zheng Qu, Pengxiang Jin, Tong Zhang
  • Publication number: 20190027488
    Abstract: An array of memory stack structures extends through an alternating stack of insulating layers and electrically conductive layers over a substrate. An array of drain select level assemblies including cylindrical electrode portions is formed over the alternating stack with the same periodicity as the array of memory stack structures. A drain select level isolation strip including dielectric materials can be formed between a neighboring pair of drain select level assemblies employing the drain select level assemblies as a self-aligning template. Alternatively, cylindrical electrode portions can be formed around an upper portion of each memory stack structure. Strip electrode portions are formed on the cylindrical electrode portions after formation of the drain select level isolation strip.
    Type: Application
    Filed: November 20, 2017
    Publication date: January 24, 2019
    Inventors: James KAI, Johann ALSMEIER, Shinsuke YADA, Akihisa SAI, Sayako NAGAMINE, Takashi ORIMOTO, Tong ZHANG
  • Patent number: 10168704
    Abstract: System and method for controlling an aerial system to perform a selected operation using an easy-to-use release and auto-positioning process.
    Type: Grant
    Filed: July 25, 2017
    Date of Patent: January 1, 2019
    Assignee: Hanzhou Zero Zero Technology Co., Ltd.
    Inventors: Tong Zhang, Mengqiu Wang
  • Patent number: 10163147
    Abstract: A method for generating a list of recommended merchants based on an input merchant is provided. The method uses a recommender computing device. The method includes receiving an input merchant identifier, retrieving a first electronic data signal based on the input merchant identifier including historical transaction data of the input merchant including historical payment transactions initiated by candidate cardholders with the input merchant, and storing a list of the candidate cardholders. The method further includes retrieving a second electronic data signal that includes historical transaction data for at least some of the candidate cardholders included in the list of candidate cardholders and a candidate merchant identifier that identifies the candidate merchants, generating a list of candidate merchants from the second data signal including a ranking of the candidate merchants, and generating a list of recommended merchants based on the list of candidate merchants.
    Type: Grant
    Filed: December 11, 2015
    Date of Patent: December 25, 2018
    Assignee: MASTERCARD INTERNATIONAL INCORPORATED
    Inventors: Edward M. Lee, Tong Zhang, Qian Wang
  • Publication number: 20180357287
    Abstract: A hybrid approach for performing edit distance searching used for fuzzy string searches. A system is disclosed that includes an FPGA (field programmable gate array) appliance, having: a data input manager that receives an m-byte input pattern and loads an n-byte substring of the m-byte input pattern into a first set of registers, and streams input strings of searchable data through a second set of registers; an edit distance calculation engine having an array of processing elements (PEs) implemented using FPGAs coupled to the first and second set of registers, wherein the array of PEs calculate an edit distance for each input string of searchable data relative to n-byte substring; and an output manager that identifies matching input strings having an edit distance less than a threshold, and forwards matching input strings to a CPU for software-based edit distance processing relative to the m-byte input pattern.
    Type: Application
    Filed: June 8, 2018
    Publication date: December 13, 2018
    Inventors: Yang Liu, Longxiao Li, Tong Zhang, Fei Sun, Hao Zhong
  • Publication number: 20180349095
    Abstract: A system, method and program product for implementing an LSM tree data store in a storage infrastructure. A system is disclosed having: a system for handling read requests and write requests using a key-value pair index to store and retrieve data in an LSM data store; and a compaction manager that reorganizes data in the LSM data store using: a partition system that (a) partitions a first level file into a set of subfiles when a partition threshold is exceeded, and (b) stores the subfiles from the first level file in an intermediate level between the first level and a second level, wherein the subfiles are partitioned by range to correspond with files in the second level; and a merge system that merges a group of files comprising a second level file with one or more corresponding subfiles when a merge threshold is exceeded.
    Type: Application
    Filed: May 2, 2018
    Publication date: December 6, 2018
    Inventors: Qi Wu, Ning Zheng, Yong Peng, Tong Zhang
  • Publication number: 20180348764
    Abstract: System and method for controlling an aerial system to perform a selected operation using an easy-to-use release and auto-positioning process.
    Type: Application
    Filed: July 25, 2017
    Publication date: December 6, 2018
    Inventors: Tong Zhang, Mengqiu Wang
  • Publication number: 20180341278
    Abstract: A method for operating a system including a plurality of cameras, the method including: selecting a subset of the cameras, determining a subset of pixels captured by the camera subset, determining a pixel depth associated with each pixel of the pixel subset, and controlling system operation based on the pixel depth.
    Type: Application
    Filed: August 1, 2018
    Publication date: November 29, 2018
    Inventors: Tong Zhang, Wei Li, Xiang Li, Jia Lu
  • Patent number: 10139837
    Abstract: An aerial system and method of operating an aerial system is provided. The aerial system includes a body, a lift mechanism, a processing system, a camera, and a sensor module. The lift mechanism is coupled to the body and configured to controllably provide lift and/or thrust. The processing system is configured to control the lift mechanism to provide flight to the aerial system. The camera is coupled to the body and is configured to obtain images of an environment proximate the aerial system. The sensor module is coupled to the body and includes an emitter and a receiver. The receiver is configured to sense data related to an ambient environment associated with the aerial system. The processing system controls a controllable parameter of the lift mechanism or the emitter as a function of the sensed data.
    Type: Grant
    Filed: September 12, 2017
    Date of Patent: November 27, 2018
    Assignee: Hangzhou Zero Zero Technology Co., Ltd.
    Inventors: Yusen Qin, Tong Zhang, Menqiu Wang
  • Patent number: 10126745
    Abstract: An aerial system, preferably including one or more proximity sensors, such as sensors arranged in opposing directions. A method for aerial system operation, preferably including: determining a set of sensors; sampling measurements at the set of sensors; localizing the aerial system based on the measurements, such as to determine one or more obstacle clearances; and controlling system flight, such as based on the clearances.
    Type: Grant
    Filed: November 13, 2017
    Date of Patent: November 13, 2018
    Assignee: Hangzhou Zero Zero Technology Co., Ltd.
    Inventors: Zheng Qu, Pengxiang Jin, Tong Zhang
  • Publication number: 20180319496
    Abstract: An aerial vehicle, preferably including: a rotary wing and a protection housing enclosing the rotary wing. An aerial vehicle, preferably including: a first rotary wing module including a first rotary wing and a second rotary wing module including a second rotary wing, wherein the first rotary wing module and the second rotary wing module are preferably operable between a folded configuration and an unfolded configuration. A method of aerial vehicle operation.
    Type: Application
    Filed: June 29, 2018
    Publication date: November 8, 2018
    Inventors: Tong Zhang, Mengqui Wang, Zhaozhe Wang, Xuyang Zhang, Guanqun Zhang, Shuang Gong, Yalin Zhang, Jinglong Wang, Lixin Liu
  • Publication number: 20180305124
    Abstract: A robotic system has a vehicle, a robot, a first removable rack and a second removable rack. The robot, the first removable rack and the second removable rack are mounted on a platform of the vehicle. A plurality of latches are used to lock or unlock the first removable rack and the second removable rack. The robot comprises a rotatable base. A method uses the robotic system to move a plurality of items from a stationary rack to a designated location.
    Type: Application
    Filed: April 21, 2018
    Publication date: October 25, 2018
    Inventors: Ching Qing Guo, ViVien Zhang Shao Guo, Tiffany Tong Zhang
  • Publication number: 20180305125
    Abstract: A robotic warehouse includes a housing, a plurality of pallets, a plurality of bins, a rack assembly, a plurality of robots, a locker assembly and a centralized control system. A customer drops off a first package on a first pallet or in a first bin in a first locker of the locker assembly. A robot picks up the first package on the first pallet or in the first bin in the first locker of the locker assembly. The robot moves the first package on the first pallet or in the first bin to a first unit of the rack assembly. The robot moves a second package on a second pallet or in a second bin from a second unit of the rack assembly to a second locker of the locker assembly. Another customer picks up the second package from the second locker of the locker assembly.
    Type: Application
    Filed: March 21, 2018
    Publication date: October 25, 2018
    Inventors: Ching Qing Guo, ViVien Z S Guo, Tiffany Tong Zhang
  • Publication number: 20180280889
    Abstract: Disclosed is a membrane surface modification method. The method is applicable to a variety of hydrophobic membranes by doping selected inorganic particles. One act of the method involves the in-situ embedment of the inorganic particles onto the membrane surface by dispersing the particles in a non-solvent bath for polymer precipitation. Further membrane surface modification can be achieved by hydrothermally growing new inorganic phase on the embedded particles. The embedment of particles is for the subsequent phase growth.
    Type: Application
    Filed: June 7, 2018
    Publication date: October 4, 2018
    Inventors: Kaimin Shih, Xiao-Yan Li, Xiao-Mao Wang, Tong Zhang
  • Publication number: 20180288303
    Abstract: An aerial system, including a processing system, an optical system, an actuation system and a lift mechanism, includes an autonomous photography and/or videography system 70, implemented, at least in part, by the processing system 22, the optical system 26, the actuation system 28 and the lift mechanism 32. The autonomous photograph and/or videography system performs the steps of establishing a desired flight trajectory, detecting a target, controlling the flight of the aerial system as a function of the desired flight trajectory relative to the target using the lift mechanism and controlling the camera to capture pictures and/or video.
    Type: Application
    Filed: June 29, 2017
    Publication date: October 4, 2018
    Inventors: Mengqiu Wang, Lixin Liu, Tong Zhang, Jia Lu
  • Publication number: 20180282411
    Abstract: The invention provides antibody heavy chain constant regions with a hinge region modified to reduce binding to Fc? receptors. The modification occurs within positions 233-236 by replacement of natural residues by glycine(s) and/or deletion(s). Such modifications can reduce binding of an antibody bearing such a constant region to Fc? receptors to background levels. The constant regions can be incorporated into any format of antibody or Fc fusion protein. Such antibodies or fusion proteins can be used in methods of treatment, particularly those in which the mechanisms of action of the antibody or Fc fusion protein is not primarily or at all dependent on effector functions, as is the case when an antibody inhibits a receptor-ligand interaction or agonizes a receptor.
    Type: Application
    Filed: March 30, 2016
    Publication date: October 4, 2018
    Applicant: Regeneron Pharmaceuticals, Inc.
    Inventors: Samuel Davis, Eric Smith, Tong Zhang, Supriya Patel