Patents by Inventor Qing Luo

Qing Luo 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: 20190163351
    Abstract: A system and method for processing a screenshot-type note of a streaming document. The system comprises: a gesture processing module (110) for recording screen coordinates of a selected region in a pre-set shape determined by a gesture in a current page of the streaming document; a note position calculation module (120) for receiving the screen coordinates of the selected region in the pre-set shape, and converting a screen coordinate of a pre-set position in the selected region into a relative position of a leaf node in the streaming document; and a note information storage module (130) for storing the relative position of the leaf node and the screen coordinates of the selected region as note position information. The technical solution can improve the accuracy of a display position of a screenshot-type note in a streaming document.
    Type: Application
    Filed: April 12, 2017
    Publication date: May 30, 2019
    Inventors: Tienan JIANG, Qing LUO
  • Publication number: 20190115529
    Abstract: A selector for a bipolar resistive random access memory and a method for fabricating the selector are provided. The method includes: providing a substrate; forming a lower electrode on the substrate, where the lower electrode is made of a metal, and the metal is made up of metal atoms which diffuse under an annealing condition of below 400° C.; forming a first metal oxide layer on the lower electrode; performing an annealing process on the first metal oxide layer to make the metal atoms in the lower electrode diffuse into the first metal oxide layer to form a first metal oxide layer doped with metal atoms; forming a second metal oxide layer on the first metal oxide layer doped with metal atoms; forming an upper electrode layer on the second metal oxide layer; and patterning the upper electrode layer to form an upper electrode.
    Type: Application
    Filed: March 18, 2016
    Publication date: April 18, 2019
    Inventors: Ming LIU, Qing LUO, Xiaoxin XU, Hangbing LV, Shibing LONG, Qi LIU
  • Publication number: 20190081237
    Abstract: Provided are a self-gating resistive storage device and a method for fabrication thereof; said self-gating resistive storage device comprises: lower electrodes; insulating dielectric layers arranged perpendicular to, and intersecting with, the lower electrodes to form a stacked structure, said stacked structure being provided with a vertical trench; a gating layer grown on the lower electrodes by means of self-alignment technique, the interlayer leakage channel running through the gating layer being isolated via the insulating dielectric layers; a resistance transition layer arranged in the vertical trench and connected to the insulating dielectric layers and the gating layer; and an upper electrode arranged in the resistance transition layer.
    Type: Application
    Filed: April 29, 2016
    Publication date: March 14, 2019
    Applicant: THE INSTITUTE OF MICROELECTRONICS OF CHINESE ACADEMY OF SCIENCES
    Inventors: Hangbing LV, Ming LIU, Xiaoxin XU, Qing LUO, Qi LIU, Shibing LONG
  • Patent number: 10165500
    Abstract: A network search method is provided. The network search method includes: keeping a terminal residing in a second network when the terminal is disconnected from a first network or has not registered to the first network; and performing a search operation for the first network by the terminal, when a serving cell and/or an adjacent cell corresponding to the terminal in the second network change. A network search device and a terminal are also provided. By utilizing the network search method, the network search device and the terminal, according to location change of the terminal, not only the network search frequency or search times for the first network can be reduced, to avoid a blind network search which may result in wasting power consumption of the terminal, but also the terminal can be connected to a specific network as soon as possible, and user experience is improved.
    Type: Grant
    Filed: October 11, 2016
    Date of Patent: December 25, 2018
    Assignee: YULONG COMPUTER TELECOMMUNICATION SCIENTIFIC (SHENZHEN) CO., LTD.
    Inventors: Fang-Hao Zhu, Wei-Qing Li, Yu-Sheng Huang, Yi-Wei Ma, Hu-Song Li, Mao-Qing Luo
  • Patent number: 9948385
    Abstract: Disclosed is a method for detecting an OTDR curve tail end event to locate an optical fiber break point in an online mode, comprising following steps: 1, an OTDR emits detection light to an optical fiber operation link, and receives reflection light to form reflection sampling point data containing tail end event; 2, head end reflection point in sampling point is found out; 3, traversal is carried out to find search region end point; 4, segmented line fitting is carried out in region of [search region end point, head end reflection point] in reversed direction, start point of section of line meeting predetermined condition is used as a search region start point; 5, if absolute value of difference between largest sampling value in search region and sampling value of search region start point is larger than second preset threshold value, tail end event is judged as reflection tail end event.
    Type: Grant
    Filed: June 30, 2014
    Date of Patent: April 17, 2018
    Assignee: Accelink Technologies Co., Ltd.
    Inventors: Shuihan Yi, Jiekui Yu, Qing Luo, Zhizhu Zhou, Lei Yu
  • Publication number: 20180102837
    Abstract: A system and method for automatic discovery of an optical cable route. The method comprises: a light source power meter automatically monitoring an attenuation value of an optical cable fiber core, the optical cable fiber core being configured in an optical cable route; when the power meter generates an alarm, determining a level of the optical power alarm and reporting the alarm condition of the optical cable route in real time; and a drive automatically searching for available optical cable routes to provide options of available optical cable routes for real-time allocation of services.
    Type: Application
    Filed: December 15, 2015
    Publication date: April 12, 2018
    Applicant: ACCELINK TECHNOLOGIES CO., LTD.
    Inventors: Shizhan Yu, Quanzhong Zhang, Falong Liu, Qing Luo, Zhizhu Zhou, Jiekui Yu
  • Patent number: 9937122
    Abstract: The present invention provides a pharmaceutical composition for delivering palonosetron through the buccal mucosa or sublingual mucosa. The pharmaceutical composition comprises 0.05-35% (w/w) of palonosetron, 40-90% of a film forming agent, 1-10% (w/w) of a plasticizer, 5-25% (w/v) of an adhesive agent, and 0.1-5% of a penetration enhancing agent. A preferred plasticizer is a polysorbate. A preferred adhesive agent is polyvinylpyrrolidone or carboxymethylcellulose. A preferred penetration enhancing agent is peppermint oil or menthol.
    Type: Grant
    Filed: July 12, 2016
    Date of Patent: April 10, 2018
    Assignee: XIAMEN LP PHARMACEUTICAL CO., LTD.
    Inventors: Haijian Zhu, Rongbin Ling, Qing Luo, Ying Ye
  • Publication number: 20170367969
    Abstract: The present invention provides a pharmaceutical composition for delivering palonosetron through the buccal mucosa or sublingual mucosa. The pharmaceutical composition comprises 0.05-35% (w/w) of palonosetron, 40-90% of a film forming agent, 1-10% (w/w) of a plasticizer, 5-25% (w/v) of an adhesive agent, and 0.1-5% of a penetration enhancing agent. A preferred plasticizer is a polysorbate. A preferred adhesive agent is polyvinylpyrrolidone or carboxymethylcellulose. A preferred penetration enhancing agent is peppermint oil or menthol.
    Type: Application
    Filed: July 12, 2016
    Publication date: December 28, 2017
    Inventors: Haijian Zhu, Rongbin Ling, Qing Luo, Ying Ye
  • Publication number: 20170283852
    Abstract: An unprecedented mechanism of ubiquitination that is independent of E1 and E2 enzymes, instead relying on activation of ubiquitin by ADP-ribosylation, and which is mediated by members of the SidE effector family encoded by the bacterial pathogen Legionella pneumophila is disclosed. The herein disclosed method demonstrates a method in which ubiquitination can be carried out by a single enzyme. In addition, the present disclosure also provides compositions that may be used in ubiquitination assays and/or methods of screening active substance that may inhibit the ubiquitination process.
    Type: Application
    Filed: April 4, 2017
    Publication date: October 5, 2017
    Applicant: Purdue Research Foundation
    Inventors: Zhao-Qing Luo, Jiazhang Qiu, Chittaranjan Das, Michael Sheedlo
  • Patent number: 9762217
    Abstract: A sampler adapted to a one-dimension slow-varying signal, including: a signal preprocessing unit configured to preprocess an input signal; a slope-controllable sawtooth wave signal generating unit configured to generate a slope-controllable sawtooth wave signal and perform zero-resetting; a signal comparing unit configured to compare the preprocessed input signal from the signal preprocessing unit with the sawtooth wave signal and to output a pulse signal to the generating unit and a signal outputting unit when the preprocessed input signal is equal to the sawtooth wave signal; a counting unit configured to count a number of clock signals while the sawtooth wave signal generating unit is generating the sawtooth wave signal and to transmit the counted number to the signal outputting unit; the signal outputting unit configured to, upon receipt of the pulse signal output from the signal comparing unit, output the number counted by the counting unit at the moment.
    Type: Grant
    Filed: July 15, 2013
    Date of Patent: September 12, 2017
    Assignee: INSTITUTE OF MICROELECTRONICS CHINESE ACADEMY OF SCIENCES
    Inventors: Dongmei Li, Qing Luo, Shengfa Liang, Hongzhang Yang, Xiaojing Li, Hao Zhang, Changqing Xie, Ming Liu
  • Patent number: 9727047
    Abstract: Systems and methods for detecting defects on a specimen based on structural information are provided. One system includes one or more computer subsystems configured for separating the output generated by a detector of an inspection subsystem in an array area on a specimen into at least first and second segments of the output based on characteristic(s) of structure(s) in the array area such that the output in different segments has been generated in different locations in the array area in which the structure(s) having different values of the characteristic(s) are formed. The computer subsystem(s) are also configured for detecting defects on the specimen by applying one or more defect detection methods to the output based on whether the output is in the first segment or the second segment.
    Type: Grant
    Filed: October 9, 2015
    Date of Patent: August 8, 2017
    Assignee: KLA-Tencor Corp.
    Inventors: Qing Luo, Kenong Wu, Hucheng Lee, Lisheng Gao, Eugene Shifrin, Yan Xiong, Shuo Sun
  • Publication number: 20170180041
    Abstract: Disclosed is a method for detecting an OTDR curve tail end event to locate an optical fibre break point in an online mode, comprising following steps: 1, an OTDR emits detection light to an optical fibre operation link, and receives reflection light to form reflection sampling point data containing tail end event; 2, head end reflection point in sampling point is found out; 3, traversal is carried out to find search region end point; 4, segmented line fitting is carried out in region of [search region end point, head end reflection point] in reversed direction, start point of section of line meeting predetermined condition is used as a search region start point; 5, if absolute value of difference between largest sampling value in search region and sampling value of search region start point is larger than second preset threshold value, tail end event is judged as reflection tail end event.
    Type: Application
    Filed: June 30, 2014
    Publication date: June 22, 2017
    Applicant: Accelink Technologies Co., Ltd.
    Inventors: Shuihan Yi, Jiekui Yu, Qing Luo, Zhizhu Zhou, Lei Yu
  • Publication number: 20170034771
    Abstract: A network search method is provided. The network search method includes: keeping a terminal residing in a second network when the terminal is disconnected from a first network or has not registered to the first network; and performing a search operation for the first network by the terminal, when a serving cell and/or an adjacent cell corresponding to the terminal in the second network change. A network search device and a terminal are also provided. By utilizing the network search method, the network search device and the terminal, according to location change of the terminal, not only the network search frequency or search times for the first network can be reduced, to avoid a blind network search which may result in wasting power consumption of the terminal, but also the terminal can be connected to a specific network as soon as possible, and user experience is improved.
    Type: Application
    Filed: October 11, 2016
    Publication date: February 2, 2017
    Inventors: FANG-HAO ZHU, WEI-QING LI, YU-SHENG HUANG, YI-WEI MA, HU-SONG LI, MAO-QING LUO
  • Patent number: 9455741
    Abstract: A method for collecting a signal with a frequency lower than a Nyquist frequency includes, by a data transmitting end, selecting a suitable transformation base matrix for an input signal, deriving a sparse representation of the signal using the transformation base matrix to determine a sparsity of the signal, calculating a number M of compressive sampling operations according to the sparsity, sampling the signal with fNYQ/M using M channels, and integrating sampling values of each channel to obtain M measurement values. A reconstruction end reconstructs an original signal by solving optimization problems. Based on theory, compressive sampling can be performed on a sparse signal or a signal represented in a sparse manner with a frequency much lower than the Nyquist frequency, overcoming restrictions of the typical Nyquist sampling theorem. The method can be implemented simply and decrease pressure on data collection, storage, transmission and processing.
    Type: Grant
    Filed: July 22, 2015
    Date of Patent: September 27, 2016
    Assignee: Institute of Microelectronics, Chinese Academy of Sciences
    Inventors: Dongmei Li, Xiaojing Li, Shengfa Liang, Hao Zhang, Qing Luo, Changqing Xie, Ming Liu
  • Patent number: 9418843
    Abstract: The present disclosure provides a method for manufacturing ordered nanowires array of NiO doped with Pt in situ, comprising: growing a Ni layer on a high-temperature resistant and insulated substrate; applying a photoresist on the Ni layer, pattering a pattern region of the ordered nanowires array by applying electron beam etching on the photoresist, growing Ni on the pattern region of the ordered nanowires array, peeling off the photoresist by acetone and etching the surface of the Ni layer by ion beam etching so as to etch off the Ni layer grown on the surface of the substrate and to leave the Ni on the pattern region of the ordered nanowires array to form the ordered Ni nanowires array; dipping the ordered Ni nanowires array into a solution of H2PtCl6 so as to displace Pt on the Ni nanowires array by a displacement reaction; and oxidizing the Ni nanowires array attached with Pt in an oxidation oven to obtain the ordered nanowires array of NiO doped with Pt.
    Type: Grant
    Filed: January 17, 2013
    Date of Patent: August 16, 2016
    Assignee: Institute of Microelectronics, Chinese Academy of Sciences
    Inventors: Dongmei Li, Xin Chen, Shengfa Liang, Jiebin Niu, Peiwen Zhang, Yu Liu, Xiaojing Li, Shuang Zhan, Hao Zhang, Qing Luo, Changqing Xie, Ming Liu
  • Publication number: 20160123943
    Abstract: A gas recognition method based on a compressive sensing theory. The method comprises: collecting compressed data in an under-sampling manner; performing a reconstruction on the collected compressed data to obtain reconstructed data; training a back-propagation neural network by using the reconstructed data and storing the trained back-propagation neural network; inputting data under test into the trained back-propagation neural network, such that the trained back-propagation neural network performs a recognition on the data under test to realize qualitative recognition of gas. The method solves the problem in transmission and storage of large amount of data and the problem of imprecise recognition in current gas detection, and achieves the object that a precise qualitative recognition is achieved by using a reduced amount of data.
    Type: Application
    Filed: June 5, 2013
    Publication date: May 5, 2016
    Inventors: Dongmei LI, Hao ZHANG, Shengfa LIANG, Qing LUO, Xiaojing LI, Changqing XIE, Ming LIU
  • Publication number: 20160104600
    Abstract: Systems and methods for detecting defects on a specimen based on structural information are provided. One system includes one or more computer subsystems configured for separating the output generated by a detector of an inspection subsystem in an array area on a specimen into at least first and second segments of the output based on characteristic(s) of structure(s) in the array area such that the output in different segments has been generated in different locations in the array area in which the structure(s) having different values of the characteristic(s) are formed. The computer subsystem(s) are also configured for detecting defects on the specimen by applying one or more defect detection methods to the output based on whether the output is in the first segment or the second segment.
    Type: Application
    Filed: October 9, 2015
    Publication date: April 14, 2016
    Inventors: Qing Luo, Kenong Wu, Hucheng Lee, Lisheng Gao, Eugene Shifrin, Yan Xiong, Shuo Sun
  • Publication number: 20160079969
    Abstract: A sampler adapted to a one-dimension slow-varying signal, including: a signal preprocessing unit configured to preprocess an input signal; a slope-controllable sawtooth wave signal generating unit configured to generate a slope-controllable sawtooth wave signal and perform zero-resetting; a signal comparing unit configured to compare the preprocessed input signal from the signal preprocessing unit with the sawtooth wave signal and to output a pulse signal to the generating unit and a signal outputting unit when the preprocessed input signal is equal to the sawtooth wave signal; a counting unit configured to count a number of clock signals while the sawtooth wave signal generating unit is generating the sawtooth wave signal and to transmit the counted number to the signal outputting unit; the signal outputting unit configured to, upon receipt of the pulse signal output from the signal comparing unit, output the number counted by the counting unit at the moment.
    Type: Application
    Filed: July 15, 2013
    Publication date: March 17, 2016
    Inventors: Dongmei LI, Qing LUO, Shengfa LIANG, Hongzhang YANG, Xiaojing LI, Hao ZHANG, Changqing XIE, Ming LIU
  • Publication number: 20150357191
    Abstract: The present disclosure provides a method for manufacturing ordered nanowires array of NiO doped with Pt in situ, comprising: growing a Ni layer on a high-temperature resistant and insulated substrate; applying a photoresist on the Ni layer, pattering a pattern region of the ordered nanowires array by applying electron beam etching on the photoresist, growing Ni on the pattern region of the ordered nanowires array, peeling off the photoresist by acetone and etching the surface of the Ni layer by ion beam etching so as to etch off the Ni layer grown on the surface of the substrate and to leave the Ni on the pattern region of the ordered nanowires array to form the ordered Ni nanowires array; dipping the ordered Ni nanowires array into a solution of H2PtCl6 so as to displace Pt on the Ni nanowires array by a displacement reaction; and oxidizing the Ni nanowires array attached with Pt in an oxidation oven to obtain the ordered nanowires array of NiO doped with Pt.
    Type: Application
    Filed: January 17, 2013
    Publication date: December 10, 2015
    Inventors: Dongmei Li, Xin Chen, Shengfa Liang, Jiebin Niu, Peiwen Zhang, Yu Liu, Xiaojing Li, Shuang Zhan, Hao Zhang, Qing Luo, Changqing Xie, Ming Liu
  • Publication number: 20150326246
    Abstract: A method for collecting a signal with a frequency lower than a Nyquist frequency includes, by a data transmitting end, selecting a suitable transformation base matrix for an input signal, deriving a sparse representation of the signal using the transformation base matrix to determine a sparsity of the signal, calculating a number M of compressive sampling operations according to the sparsity, sampling the signal with fNYQ/M using M channels, and integrating sampling values of each channel to obtain M measurement values. A reconstruction end reconstructs an original signal by solving optimization problems. Based on theory, compressive sampling can be performed on a sparse signal or a signal represented in a sparse manner with a frequency much lower than the Nyquist frequency, overcoming restrictions of the typical Nyquist sampling theorem. The method can be implemented simply and decrease pressure on data collection, storage, transmission and processing.
    Type: Application
    Filed: July 22, 2015
    Publication date: November 12, 2015
    Inventors: Dongmei LI, Xiaojing LI, Shengfa LIANG, Hao ZHANG, Qing LUO, Changqing XIE, Ming LIU