Patents by Inventor Gang Xu

Gang Xu 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: 20190282969
    Abstract: A graphene oxide membrane with a controllable interlayer spacing, a preparation method and use thereof are provided. The preparation method provides of infiltrating a graphene oxide membrane in an aqueous solution A of salt to swell, thereby obtaining the graphene oxide membrane with the controllable interlayer spacing. The aqueous solution A of salt is a solution containing metal cation, and the concentration of the metal cation in the aqueous solution A is from 0.25-2.5 mol/L. The application can precisely control the size of the interlayer spacing of the graphene oxide membrane in the range of 11˜14 ?, and the variable range of this spacing can be controlled to within 0.6˜1 ?. The graphene oxide membrane with the controllable interlayer spacing of the application has excellent mechanical strength, which remains a complete membrane state after 5 hours of infiltration.
    Type: Application
    Filed: May 25, 2017
    Publication date: September 19, 2019
    Inventors: Haiping Fang, Minghong Wu, Guosheng Shi, Gang Xu, Liang Chen, Wanqin Jin, Jie Shen
  • Patent number: 10409910
    Abstract: Techniques are disclosed for generating a syntax for a neuro-linguistic model of input data obtained from one or more sources. A stream of words of a dictionary built from a sequence of symbols are received. The symbols are generated from an ordered stream of normalized vectors generated from input data. Statistics for combinations of words co-occurring in the stream are evaluated. The statistics includes a frequency upon which the combinations of words co-occur. A model of combinations of words based on the evaluated statistics is updated. The model identifies statistically relevant words. A connected graph is generated. Each node in the connected graph represents one of the words in the stream. Edges connecting the nodes represent a probabilistic relationship between words in the stream. Phrases are identified based on the connected graph.
    Type: Grant
    Filed: December 12, 2014
    Date of Patent: September 10, 2019
    Assignee: Omni AI, Inc.
    Inventors: Ming-Jung Seow, Gang Xu, Tao Yang, Wesley Kenneth Cobb
  • Patent number: 10409909
    Abstract: Techniques are disclosed for building a dictionary of words from combinations of symbols generated based on input data. A neuro-linguistic behavior recognition system includes a neuro-linguistic module that generates a linguistic model that describes data input from a source (e.g., video data, SCADA data, etc.). To generate words for the linguistic model, a lexical analyzer component in the neuro-linguistic module receives a stream of symbols, each symbol generated based on an ordered stream of normalized vectors generated from input data. The lexical analyzer component determines words from combinations of the symbols based on a hierarchical learning model having one or more levels. Each level indicates a length of the words to be identified at that level. Statistics are evaluated for the words identified at each level. The lexical analyzer component identifies one or more of the words having statistical significance.
    Type: Grant
    Filed: December 12, 2014
    Date of Patent: September 10, 2019
    Assignee: Omni AI, Inc.
    Inventors: Gang Xu, Ming-Jung Seow, Tao Yang, Wesley Kenneth Cobb
  • Publication number: 20190268570
    Abstract: Techniques are disclosed for analyzing a scene depicted in an input stream of video frames captured by a video camera. The techniques include receiving data for an object within the scene and determining whether the object has remained substantially stationary within the scene for at least a threshold period. If the object is determined to have remained stationary for at least the threshold period, a rareness score is calculated for the object to indicate a likelihood of the object being stationary to an observed degree at an observed location. The rareness score may use a learning model to take into account previous stationary and/or non-stationary behavior of objects within the scene. In general, the learning model may be updated based on observed stationary and/or non-stationary behaviors of the objects. If the rareness score meets reporting conditions, the stationary object event may be reported.
    Type: Application
    Filed: February 25, 2019
    Publication date: August 29, 2019
    Applicant: Omni Al, Inc.
    Inventors: Gang XU, Wesley Kenneth COBB
  • Publication number: 20190257467
    Abstract: A mobile terminal bracket comprises: a support housing provided with a supporting cavity at front side thereof, the supporting cavity comprising a bottom wall, a first side wall and a second side wall opposite to each other, a third side wall and a fourth side wall opposite to each other, a protective film clearing hole on the first side wall, the second side wall provided with a fixing fastener, the third side wall and the fourth side wall separately provided with a sliding slot; a protective film retraction mechanism comprising a first roller in the support housing, a protective film twined on the first roller, a reset spring for rotating the first roller to reset, a pull rod connected to end of the protective film, the pull rod slidably assembled in the sliding slots of the third, fourth side wall and clipped to the fixing fastener.
    Type: Application
    Filed: May 11, 2018
    Publication date: August 22, 2019
    Inventors: Bin XU, Hao WU, Xuzhong LIU, Na AN, Zongwei LUO, Xiao MA, Gang CI, Baolei GUO, Xinfeng GONG, Shaopeng XU, Zhenhua LUO, Zheng ZHANG, Qingzhu GUAN
  • Publication number: 20190258867
    Abstract: Techniques are disclosed for matching a current background scene of an image received by a surveillance system with a gallery of scene presets that each represent a previously captured background scene. A quadtree decomposition analysis is used to improve the robustness of the matching operation when the scene lighting changes (including portions containing over-saturation/under-saturation) or a portion of the content changes. The current background scene is processed to generate a quadtree decomposition including a plurality of window portions. Each of the window portions is processed to generate a plurality of phase spectra. The phase spectra are then projected onto a corresponding plurality of scene preset image matrices of one or more scene preset. When a match between the current background scene and one of the scene presets is identified, the matched scene preset is updated. Otherwise a new scene preset is created based on the current background scene.
    Type: Application
    Filed: February 22, 2019
    Publication date: August 22, 2019
    Applicant: Omni AI, Inc.
    Inventors: Wesley Kenneth COBB, Bobby Ernest BLYTHE, Rajkiran Kumar GOTTUMUKKAL, Kishor Adinath SAITWAL, Gang XU, Tao YANG
  • Patent number: 10385619
    Abstract: Specialized computing systems, devices, interfaces and methods facilitate the simulation of downhole milling procedures such as wellbore departure milling procedures. Computing systems, devices, interfaces and methods enable a user to design and select milling components and procedures to be compared and simulated. Various milling parameters, such as milling tool parameters, whipstock parameters, and wellbore casing parameters may be accessed and selectably modified with milling and simulation interfaces to define and control the simulated milling procedures. Different types of output are selectably rendered to reflect various aspects of the simulated milling procedures.
    Type: Grant
    Filed: December 29, 2014
    Date of Patent: August 20, 2019
    Assignee: SMITH INTERNATIONAL, INC.
    Inventors: Sujian Huang, Xinghan Liu, Jianjun Yang, Gang Xu, Feng Feng
  • Publication number: 20190248763
    Abstract: Disclosed in the present invention is a type of pyridone compounds as c-met inhibitors, and specifically disclosed is a compound as shown in formula (I) or a pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: October 23, 2017
    Publication date: August 15, 2019
    Applicant: FUJIAN COSUNTER PHARMACEUTICAL CO., LTD.
    Inventors: Xiongbin XU, Gang LI, Charles Z. DING, Lihong HU, Guoping HU, Jian LI, Shuhui CHEN, Zhigang CHI, Kun WANG
  • Publication number: 20190246162
    Abstract: A method for presenting and controlling a panoramic image is provided.
    Type: Application
    Filed: April 22, 2019
    Publication date: August 8, 2019
    Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Dan YANG, Xian Jun Wang, You Zhou, Yi Xie, Gang Xu, Jia Qu
  • Publication number: 20190241785
    Abstract: Disclosed are thermally conductive quinoid-type conjugated polymer thin films. One such film comprises conjugated poly(3-hexylthiophene) (P3HT). The thin films can be fabricated using oxidative chemical vapor deposition (oCVD), which offers unique advantages for integrating polymer films into various devices. By avoiding the use of solvents in the deposition of monomers and oxidants and undesirable solvent-derived surface-tension driven effects, such as dewetting, the oCVD coatings can conformally coat complex geometries, can be scaled to large areas, and can be fabricated at relatively low substrate temperatures on electrically insulating substrates. Disclosed is the formation of ordered polymer structures with rigid backbones achieved by oCVD with stacking in the transverse direction via ?-? interactions. P3HT films with record-high thermal conductivity of 2.2 W/m-K near room temperature have been prepared.
    Type: Application
    Filed: January 17, 2019
    Publication date: August 8, 2019
    Inventors: Gang Chen, Karen K. Gleason, Yanfei Xu, Xiaoxue Wang
  • Patent number: 10373062
    Abstract: Techniques are disclosed for generating a sequence of symbols based on input data for a neuro-linguistic model. The model may be used by a behavior recognition system to analyze the input data. A mapper component of a neuro-linguistic module in the behavior recognition system receives one or more normalized vectors generated from the input data. The mapper component generates one or more clusters based on a statistical distribution of the normalized vectors. The mapper component evaluates statistics and identifies statistically relevant clusters. The mapper component assigns a distinct symbol to each of the identified clusters.
    Type: Grant
    Filed: December 12, 2014
    Date of Patent: August 6, 2019
    Assignee: Omni AI, Inc.
    Inventors: Ming-Jung Seow, Gang Xu, Tao Yang, Wesley Kenneth Cobb
  • Patent number: 10364292
    Abstract: Herein is reported a blood brain barrier shuttle module comprising a brain effector entity, a linker and one monovalent binding entity which binds to a blood brain barrier receptor, wherein the linker couples the effector entity to the monovalent binding entity which binds to the blood brain barrier receptor wherein the monovalent binding entity does not comprise the variable domains of the anti-transferrin receptor antibody 8D3 (SEQ ID NO: 01 and SEQ ID NO: 02) or of the variant anti-transferrin receptor antibody 8D3v (SEQ ID NO: 01 and SEQ ID NO: 03).
    Type: Grant
    Filed: July 6, 2016
    Date of Patent: July 30, 2019
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Petra Rueger, Georg Tiefenthaler, Ekkehard Moessner, Jens Niewoehner, Adrian Hugenmatter, Cuiying Shao, Francesca Ros, Gang Xu
  • Publication number: 20190230108
    Abstract: Embodiments presented herein describe techniques for generating a linguistic model of input data obtained from a data source (e.g., a video camera). According to one embodiment of the present disclosure, a sequence of symbols is generated based on an ordered stream of normalized vectors generated from the input data. A dictionary of words is generated from combinations of the ordered sequence of symbols based on a frequency at which combinations of symbols appear in the ordered sequence of symbols. A plurality of phrases is generated based an ordered sequence of words from the dictionary observed in the ordered sequence of symbols based on a frequency by which combinations of words in ordered sequence of words appear relative to one another.
    Type: Application
    Filed: December 11, 2018
    Publication date: July 25, 2019
    Applicant: Omni AI, Inc.
    Inventors: Ming-Jung SEOW, Wesley Kenneth COBB, Gang XU, Tao YANG, Aaron POFFENBERGER, Lon W. RISINGER, Kishor Adinath SAITWAL, Michael S. YANTOSCA, David M. SOLUM, Alex David HEMSATH, Dennis G. URECH, Duy Trong NGUYEN, Charles Richard MORGAN
  • Publication number: 20190220168
    Abstract: A pressure touch method and a terminal, where the method includes detecting a pressure sensing operation generated by a finger on a target touch component, identifying a pressure level corresponding to the pressure sensing operation, determining a function corresponding to the pressure level, and performing the function corresponding to the pressure level. Therefore, different functions triggered to be performed by pressure sensing operations may be determined using combinations of pressure levels and swipe directions, thereby improving convenience of one-hand operations of a user, and also enhancing coherence of user experience.
    Type: Application
    Filed: September 23, 2016
    Publication date: July 18, 2019
    Inventors: Jie Xu, Gang Wu
  • Publication number: 20190204657
    Abstract: A display substrate includes a rigid substrate, a flexible substrate, a pixel structure, and bonding terminals. The rigid substrate includes a portion corresponding to a display region of the display substrate. The flexible substrate is disposed on the rigid substrate, and includes a portion corresponding to the display region and a portion corresponding to a bonding region of the display substrate. The pixel structure is disposed in a region on the flexible substrate corresponding to the display region. The bonding terminals are disposed in a region one the flexible substrate corresponding to the bonding region. The portion of the flexible substrate corresponding to the bonding region is bendable.
    Type: Application
    Filed: September 11, 2018
    Publication date: July 4, 2019
    Inventors: Binbin HU, He XU, Donglai GAO, Yu GENG, Wenbo WANG, Mingtao ZHU, Gang HAO, Guosong NAN
  • Publication number: 20190204915
    Abstract: The present disclosure relates to a wearable input device, a host, an input method and an electronic system. The wearable input device includes a body, and further includes a detection module, a positioning module, a communication module and a processor which are provided on the body. The detection module is configured to detect whether the body performs a tap action on an operation plane, and send a detection result to the processor; the positioning module is configured to determine a current position of the body on the operation plane, and send the current position to the processor; and the processor is configured to send the current position or a key value calculated according to the current position to a host via the communication module when the body performs the tap action.
    Type: Application
    Filed: July 27, 2018
    Publication date: July 4, 2019
    Inventors: Gang CI, Hao WU, Xuzhong LIU, Na AN, Baolei GUO, Xinfeng GONG, Zheng ZHANG, Wei SU, Zongwei LUO, Xiao MA, Bin XU, Shaopeng XU, Zhenhua LUO, Qingzhu GUAN
  • Patent number: 10341694
    Abstract: Data processing methods, live broadcasting methods and devices are disclosed. An example data processing method may comprise converting audio and video data into broadcast data in a predetermined format, and performing speech recognition on audio data in the audio and video data, and adding the text information obtained from speech recognition into the broadcast data. In real time, text information obtained from speech recognition according to the audio data can be inserted.
    Type: Grant
    Filed: August 4, 2017
    Date of Patent: July 2, 2019
    Assignee: ALIBABA GROUP HOLDING LIMITED
    Inventor: Gang Xu
  • Patent number: 10341437
    Abstract: Certain embodiments described herein are generally directed to processing domain objects in a distributed system using logical sharding. In some embodiments, a central control plane (CCP) node receives a domain object. In some embodiments, if the CCP node determines that the domain object is not already present in a shared data store and that the CCP node is the logical master of the domain object, the CCP node generates a status based on the domain object, and stores the status and domain object in the shared data store. In some embodiments, the shared data store notifies the plurality of CCP nodes of the stored status and domain object.
    Type: Grant
    Filed: February 8, 2017
    Date of Patent: July 2, 2019
    Assignee: Nicira, Inc.
    Inventors: Gang Xu, Igor Ganichev, Ganesan Chandrashekhar
  • Patent number: 10334087
    Abstract: In a disclosed embodiment, a method for communication in a network includes receiving, at a first device registered to the network, a physical layer (PHY) frame that includes a PHY header and a MAC header. The PHY frame may further include a MAC payload. The PHY header includes a destination address field. The method further includes comparing a network address of the first device to the destination address field to determine whether the destination address field stores a value having the same number of bits as the network address. When the comparison indicates that the value stored by the destination address field does not have the same number of bits as the network address, the method skips decoding the MAC header and the MAC payload.
    Type: Grant
    Filed: February 12, 2018
    Date of Patent: June 25, 2019
    Assignee: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Gang Xu, Ramanuja Vedantham, Kumaran Vijayasankar, Anand G Dabak, Tarkesh Pande, Il Han Kim, Xiaolin Lu
  • Publication number: 20190188998
    Abstract: Alert directives and focused alert directives allow a user to provide feedback to a behavioral recognition system to always or never publish an alert for certain events. Such an approach bypasses the normal publication methods of the behavioral recognition system yet does not obstruct the system's learning procedures.
    Type: Application
    Filed: August 31, 2018
    Publication date: June 20, 2019
    Applicant: Omni AI, Inc.
    Inventors: Wesley Kenneth COBB, Ming-Jung SEOW, Gang XU, Kishor Adinath SAITWAL, Anthony AKINS, Kerry JOSEPH, Dennis G. URECH