Patents by Inventor Ke Wang

Ke 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: 20170105257
    Abstract: A light intensity adjustable ultraviolet device for curing an optical fiber coating includes a cylindrical mounting base; a UVLED light source module mounted along a peripheral direction and an axial direction in an inner cavity of the cylindrical mounting base; a cylindrical focusing lens configured in front of a light emitting surface of the UVLED light source module, so that ultraviolet light emitted by the UVLED light source module is focused on a curing axis; and an ultraviolet sensor mounted in the inner cavity of the cylindrical mounting base, wherein the ultraviolet sensor is connected to a UVLED power supply control module via an ultraviolet intensity signal processing module; the UVLED power supply control module is connected to the UVLED light source module, so that an optical fiber drawing speed and an ultraviolet intensity form a control closed loop.
    Type: Application
    Filed: December 19, 2016
    Publication date: April 13, 2017
    Inventors: Zheng YUE, Songtao LU, Qinguo HE, Ke WANG
  • Publication number: 20170091692
    Abstract: In an example embodiment, a member profile corresponding to a member of a social networking service is obtained. Usage information for the member is then obtained, and one or more member metrics are calculated based on the member profile and usage information for the corresponding member. A plurality of features are extracted from the member profile and the one or more member metrics. The plurality of features is inserted into an organization name confidence score model to obtain a confidence score for an organization name in the member profile.
    Type: Application
    Filed: October 30, 2015
    Publication date: March 30, 2017
    Inventors: Songtao Guo, Ke Wang, Alex Ching Lai, Aarti Kumar, Keith Wai Kit Tsang, Rekha Thakur, Song Lin, Christopher Matthew Degiere
  • Publication number: 20170091287
    Abstract: The present invention discloses a heterogeneous computation framework, of Association. Rule Mining (ARM) using Micron's Autotmata Processor (AP). This framework is based on the Apriori algorithm. Two Automaton designs are proposed to match and count the individual itemset. Several performance improvement strategies are proposed including minimizing the number of reporting vectors and reduce reconfiguration delays. The experiment results show up to 94× speed ups of the proposed AP-accelerated Apriori on six synthetic and real-world datasets, when compared with the Apriori single-core CPU implementation. The proposed AP-accelerated Apriori solution also outperforms the state-of-the-art multicore and GPU implementations of Equivalence Class Transformation (Eclat) algorithm on big datasets.
    Type: Application
    Filed: September 30, 2015
    Publication date: March 30, 2017
    Applicant: UNIVERSITY OF VIRGINIA PATENT FOUNDATION
    Inventors: Ke Wang, Kevin Skadron
  • Patent number: 9598642
    Abstract: A method of measuring and controlling a temperature distribution at a member is disclosed. A probe is placed proximate the member. The probe has a plurality of longitudinally-spaced reflective elements. An ultrasonic pulse is generated at a selected location of the probe so as to propagate along the probe. Reflected pulses are received at the selected location from the plurality of longitudinally-spaced reflective elements. The distribution of temperature at the member is determined from the reflected pulses. The determined distribution of temperature may be used in controlling the temperature of the member. The member may be a solid or fluid.
    Type: Grant
    Filed: July 8, 2014
    Date of Patent: March 21, 2017
    Assignee: BAKER HUGHES INCORPORATED
    Inventors: Ke Wang, Thomas M. Scott, Zhiyue Xu
  • Publication number: 20170071381
    Abstract: A three layer vessel has: a vessel body; a first liner connected to the vessel body and configured within the vessel body; an outside gap formed between the first liner in the vessel body, the outside gap is at least partially evacuated to a lower pressure than atmospheric air pressure; a second liner connected to the vessel body and configured within the first liner; an inside gap formed between the first liner in the second liner; a thermal conductive fluid held within the inside gap; a vessel body rim is formed on the vessel body with the vessel body connects to the first liner. The vessel body rim has a vessel body rim joint connecting a first liner to the vessel body neck; and a first vertical portion is formed on the second liner, when the first vertical portion flares outwardly to a horizontal portion.
    Type: Application
    Filed: April 18, 2016
    Publication date: March 16, 2017
    Inventors: Weng Hua ZE, Ke WANG
  • Publication number: 20170070514
    Abstract: In accordance with some embodiments of the present invention, systems and methods that protect an application from attacks are provided. In some embodiments of the present invention, input from an input source, such as traffic from a communication network, can be routed through a filtering proxy that includes one or more filters, classifiers, and/or detectors. In response to the input passing through the filtering proxy to the application, a supervision framework monitors the input for attacks (e.g., code injection attacks). The supervision framework can provide feedback to tune the components of the filtering proxy.
    Type: Application
    Filed: May 9, 2016
    Publication date: March 9, 2017
    Inventors: Michael E. Locasto, Salvatore J. Stolfo, Angelos D. Keromytis, Ke Wang
  • Publication number: 20170061391
    Abstract: According to a first aspect of the present disclosure, there is provided a method for processing a communication message. The method includes: acquiring a communication message transmitted between a first terminal and a second terminal; and sending prompt information to at least one of the first terminal and the second terminal when the communication message includes a predetermined schedule word, the predetermined schedule word being relevant to scheduling an appointment, the prompt information including information for reminding a user of the at least one of the first terminal and the second terminal to acquire contact information of a user of the other terminal.
    Type: Application
    Filed: August 19, 2016
    Publication date: March 2, 2017
    Inventors: Liang ZHANG, Liangxiong WU, Ke WANG
  • Publication number: 20170052963
    Abstract: The invention provides systems, methods, and devices related to writing and reading a file. A block area having a plurality of idle storage blocks is provided. Each idle block of said plurality of idle storage blocks is associated with a block identifier of a plurality of block identifiers. Additionally, each block identifier of the plurality of block identifiers is listed in a block index. Each block identifier has content that stores a unique block identifier of the plurality of block identifiers that links the block identifier with the unique block identifier, thereby linking the plurality of block identifiers.
    Type: Application
    Filed: October 20, 2016
    Publication date: February 23, 2017
    Inventors: Ke Wang, Qiang Zhang, Wei Tuo, Taiwen Liang
  • Patent number: 9577265
    Abstract: A thin film lithium ion battery includes a cathode electrode, an anode electrode, and a solid electrolyte layer. The solid electrolyte layer is sandwiched between the cathode electrode and the anode electrode. At least one of the cathode electrode and the anode electrode includes a current collector. The current collector is a carbon nanotube layer consisting of a plurality of carbon nanotubes.
    Type: Grant
    Filed: May 3, 2012
    Date of Patent: February 21, 2017
    Assignees: Tsinghua University, HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Jia-Ping Wang, Shu Luo, Ke Wang, Kai-Li Jiang, Shou-Shan Fan
  • Patent number: 9537151
    Abstract: A lithium ion battery electrode includes an electrode material layer. The lithium ion battery electrode further includes a current collector. The current collector is located on a surface of the electrode material layer. The current collector is a carbon nanotube layer. The carbon nanotube layer consists of a number of carbon nanotubes.
    Type: Grant
    Filed: April 27, 2012
    Date of Patent: January 3, 2017
    Assignees: Tsinghua University, HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Jia-Ping Wang, Ke Wang, Kai-Li Jiang, Shou-Shan Fan
  • Patent number: 9534576
    Abstract: A cryogenic liquid turbine is provided, wherein, impeller end of the rotor and nozzle assembly are received into cavity of volute, and main part of the volute is put into perlite cold box; insulation pad is used between the volute and machine housing to insulate heat; impeller outlet is connected to diffuser pipe. A nozzle assembly is connected to the machine housing by a nozzle compression flange; a nozzle compression plate adjusts a compactness of nozzle vanes by a disc spring; a nozzle turntable is connected on a nozzle chassis, and adjusts the nozzle vane stagger angle by adjusting mechanism passing through the volute; impeller shroud side seal is axially fixed on the nozzle compression flange, and a shaft seal is axially fixed to a seal gas part; the seal gas part and an oil seal are axially fixed to the machine housing by a bolt.
    Type: Grant
    Filed: December 30, 2011
    Date of Patent: January 3, 2017
    Assignee: XI'AN JIAOTONG UNIVERSITY
    Inventors: Jinju Sun, Ke Wang, Peng Song
  • Publication number: 20160380105
    Abstract: The present invention provides an oxide thin film transistor and a method for manufacturing the same, an array substrate and a method for manufacturing the same, and a display device, belonging to the field of display technology. The method for manufacturing an oxide thin film transistor of the present invention comprises: forming a pattern comprising an active layer, a source and a drain of the oxide thin film transistor above a substrate by a patterning process; and annealing the substrate subjected to the above step. The oxide thin film transistor manufactured by the manufacturing method of the present invention has stable performance.
    Type: Application
    Filed: April 18, 2016
    Publication date: December 29, 2016
    Inventor: Ke WANG
  • Patent number: 9519778
    Abstract: Systems, methods, and media for outputting a dataset based upon anomaly detection are provided. In some embodiments, methods for outputting a dataset based upon anomaly detection: receive a training dataset having a plurality of n-grams, which plurality includes a first plurality of distinct training n-grams each being a first size; compute a first plurality of appearance frequencies, each for a corresponding one of the first plurality of distinct training n-grams; receive an input dataset including first input n-grams each being the first size; define a first window in the input dataset; identify as being first matching n-grams the first input n-grams in the first window that correspond to the first plurality of distinct training n-grams; compute a first anomaly detection score for the input dataset using the first matching n-grams and the first plurality of appearance frequencies; and output the input dataset based on the first anomaly detection score.
    Type: Grant
    Filed: February 18, 2013
    Date of Patent: December 13, 2016
    Assignee: The Trustees of Columbia University in the City of New York
    Inventors: Salvatore J Stolfo, Ke Wang, Janak Parekh
  • Patent number: 9520951
    Abstract: Embodiments of the present invention relate to a signal transmission method, transmitter, and signal transmission system. The method includes: obtaining, by a sending end, information about a power fading point of a fiber channel between the sending end and a receiving end; determining, by the sending end and according to the information about the power fading point, a subcarrier that is used to send a service signal to the receiving end on the fiber channel, where a frequency of the determined subcarrier is different from that of the power fading point; and sending, by the sending end, a service signal to the receiving end by using the determined subcarrier. According to the embodiments of the present invention, validity of a signal spectrum is ensured, and therefore it is ensured that transmitted data can be effectively recovered at a receiving end.
    Type: Grant
    Filed: December 12, 2014
    Date of Patent: December 13, 2016
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Zhaohui Li, Linghao Cheng, Ke Wang
  • Publication number: 20160359053
    Abstract: An oxide thin-film transistor, an array substrate and methods for manufacturing the same, and a display device are provided. The method for manufacturing the oxide thin-film transistor includes: forming a pattern of an oxide semi-conductor layer above a base substrate; and illuminating, by a light source, two opposite boundary regions of the pattern of the oxide semi-conductor layer, where the illuminated two opposite boundary regions of the pattern of the oxide semi-conductor layer form ohmic contact layers and a region of the pattern of the oxide semi-conductor layer that is not illuminated forms a semi-conductor active layer; forming a source electrode and a drain electrode which are connected to the semi-conductor active layer via the ohmic contact layers respectively.
    Type: Application
    Filed: May 17, 2016
    Publication date: December 8, 2016
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Ke WANG, Ce NING
  • Patent number: 9513360
    Abstract: A method for testing mainframe performance of different types of PD detectors based on analog voltage signal injection, the method comprises: using a function generator (19) with an adjustable output frequency of 0 to 3.5 GHz and an adjustable output amplitude of 0 to 10V, directly injecting or injecting via a DC blocking element (28) with a frequency band of 10 kHz to 10 MHz equivalent analog voltage signals generated by said function generator (19) based on PD waveforms actually tested by a pulse current PD detection sensor (6), an ultrasound PD detection sensor (12,13) and a UHF PD detection sensor (9) into mainframes of a pulse current PD detector, an ultrasound PD detector and a UHF PD detector respectively. The advantages are that the test method is universalized and standardized, the test result is reproducible and measurable, the application scope of the test object is wide, and the test content is comprehensive.
    Type: Grant
    Filed: August 12, 2014
    Date of Patent: December 6, 2016
    Assignee: The Electric Power Research Institute of Yunnan Power Grid Company Limited
    Inventors: Ke Wang, Xianping Zhao, Junyu Dong, Xiangyu Tan, Jing Peng, Enxin Xiang
  • Publication number: 20160351951
    Abstract: A lithium ion battery electrode includes an electrode material layer. The lithium ion battery electrode further includes a current collector. The current collector is located on a surface of the electrode material layer. The current collector is a carbon nanotube layer. The carbon nanotube layer consists of a number of carbon nanotubes.
    Type: Application
    Filed: August 11, 2016
    Publication date: December 1, 2016
    Inventors: JIA-PING WANG, KE WANG, KAI-LI JIANG, SHOU-SHAN FAN
  • Patent number: 9506342
    Abstract: A downhole communications arrangement including one or more electromagnetic (EM) devices; and a shield disposed relative to the one or more devices. The shield preventing or reducing passage of one or more EM frequencies and being alterable by one or more selected conditions to allow passage of the one or more frequencies. A method for communicating in a downhole environment.
    Type: Grant
    Filed: June 6, 2014
    Date of Patent: November 29, 2016
    Assignee: BAKER HUGHES INCORPORATED
    Inventors: Ke Wang, Zhiyue Xu, Michael H. Johnson
  • Patent number: 9502577
    Abstract: Provided are oxide thin-film transistor and display device employing the same, and method for manufacturing an oxide thin-film transistor array substrate. A source electrode and a drain electrode are located below an oxide active layer pattern, and a gate electrode is located below the source electrode and the drain electrode, and the gate insulating layer is located between the gate electrode and the source electrode/the drain electrode.
    Type: Grant
    Filed: April 16, 2014
    Date of Patent: November 22, 2016
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Ke Wang, Seongyeol Yoo, Ce Ning, Wei Yang
  • Publication number: 20160330224
    Abstract: A method, apparatus and medium are provided for detecting anomalous payloads transmitted through a network. The system receives payloads within the network and determines a length for data contained in each payload. A statistical distribution is generated for data contained in each payload received within the network, and compared to a selected model distribution representative of normal payloads transmitted through the network. The model payload can be selected such that it has a predetermined length range that encompasses the length for data contained in the received payload. Anomalous payloads are then identified based on differences detected between the statistical distribution of received payloads and the model distribution. The system can also provide for automatic training and incremental updating of models.
    Type: Application
    Filed: February 5, 2016
    Publication date: November 10, 2016
    Inventors: Salvatore J. Stolfo, Ke Wang