Patents by Inventor Tao Yan

Tao Yan 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: 20200387780
    Abstract: The present disclosure discloses a nonlinear all-optical deep-learning system and method with multistage space-frequency domain modulation. The system includes an optical input module, configured to convert input information to optical information, a multistage space-frequency domain modulation module, configured to perform multistage space-frequency domain modulation on the optical information generated by the optical input module so as to generate modulated optical information, and an information acquisition module, configured to transform the modulated optical information onto a Fourier plane or an image plane, and to acquire the transformed optical information so as to generate processed optical information.
    Type: Application
    Filed: June 4, 2020
    Publication date: December 10, 2020
    Inventors: Qionghai Dai, Tao Yan, Jiamin Wu, Xing Lin
  • Patent number: 10803168
    Abstract: Techniques for rendering an object using multiple versions of an application in a single process for dynamic malware analysis are disclosed. In some embodiments, a system, process, and/or computer program product for rendering an object using multiple versions of an application in a single process for dynamic malware analysis includes receiving a sample at a cloud security service, in which the sample includes an embedded object; detonating the sample using a browser executed in an instrumented virtual machine environment; and rendering the embedded object using a plurality of versions of an application in a single process during a dynamic malware analysis using the instrumented virtual machine environment.
    Type: Grant
    Filed: September 17, 2019
    Date of Patent: October 13, 2020
    Assignee: Palo Alto Networks, Inc.
    Inventors: Jiangxia Liu, Bo Qu, Tao Yan, Zhanglin He
  • Publication number: 20200311763
    Abstract: Techniques of prioritizing campaigns based on scrubbing rules using a bitmap are provided. A plurality of user rules is stored and a first set of users is identified for each user rule. A user rule index is generated based on the first set of users. A plurality of campaigns is stored and a second set of users is identified for each campaign. A campaign index is generated based on the second set of users. For each user indicated in the campaign index, a set of zero or more user rules is identified and a set of one or more campaigns is identified. A second set of campaign rules of a campaign that is in the set of one or more campaigns is identified. A determination is made whether at least one rule in the second set of campaign rules is in the first set of zero or more user rules.
    Type: Application
    Filed: March 29, 2019
    Publication date: October 1, 2020
    Inventors: Tao Yan, Tak-Ko Lu, Weidong Zhang, Zheng Yu, Zixuan Liu, Artem Baranov, Yonatan Yosef Tamler, Liren Sun
  • Patent number: 10782465
    Abstract: A light guide plate having a main body with a first surface and a second surface opposite the first surface; a first transparent material layer arranged on the first surface and having a plurality of portions recessed towards the first surface, and a second transparent material layer arranged on the second surface and having a plurality of ribbed structures, the difference between the refractive indexes of both of the first and second transparent layers, and the refractive index of the main body, being less than a desired threshold.
    Type: Grant
    Filed: July 2, 2019
    Date of Patent: September 22, 2020
    Assignees: Beijing BOE Chatani Electronics Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Tao Yan, Qilin Li, Rong Chen
  • Patent number: 10755238
    Abstract: A thing information transmission method, apparatus and system in the Internet of Things are for reducing risk of sensitive information leakage when thing information is acquired in the current Internet of Things. In a thing information transmission method of an embodiment, a second device sends thing identification information to a first device, and the first device sends a thing information request message to a third device, the thing information request message including verification information and the thing identification information, the verification information not including device identification information about the second device and also not including identity identification information about a user. The third device sends thing information to the first device when determining that the thing information request message has a permission of the acquired thing information according to the verification information. The leakage of the device identification and user identity can be effectively avoided.
    Type: Grant
    Filed: January 11, 2018
    Date of Patent: August 25, 2020
    Assignee: SIEMENS AKTIENGESELLSCHAFT
    Inventors: Tao Yan, Jing Jing Fang
  • Publication number: 20200166688
    Abstract: A light guide plate, a manufacturing method thereof, a backlight module, and a display panel are provided. The light guide plate comprising: a main body comprising a first surface; a first transparent material layer arranged on the first surface, wherein a difference between a refractive index of the first transparent material layer and a refractive index of the main body is less than a preset threshold, and a side of the first transparent material layer distal to the first surface is recessed towards the first surface to form a plurality of recessed portions in the first transparent material layer.
    Type: Application
    Filed: July 2, 2019
    Publication date: May 28, 2020
    Applicants: BEIJING BOE CHATANI ELECTRONICS CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Tao YAN, Qilin LI, Rong CHEN
  • Publication number: 20200012781
    Abstract: Techniques for rendering an object using multiple versions of an application in a single process for dynamic malware analysis are disclosed. In some embodiments, a system, process, and/or computer program product for rendering an object using multiple versions of an application in a single process for dynamic malware analysis includes receiving a sample at a cloud security service, in which the sample includes an embedded object; detonating the sample using a browser executed in an instrumented virtual machine environment; and rendering the embedded object using a plurality of versions of an application in a single process during a dynamic malware analysis using the instrumented virtual machine environment.
    Type: Application
    Filed: September 17, 2019
    Publication date: January 9, 2020
    Inventors: Jiangxia Liu, Bo Qu, Tao Yan, Zhanglin He
  • Patent number: 10482239
    Abstract: Techniques for rendering an object using multiple versions of an application in a single process for dynamic malware analysis are disclosed. In some embodiments, a system, process, and/or computer program product for rendering an object using multiple versions of an application in a single process for dynamic malware analysis includes receiving a sample at a cloud security service, in which the sample includes an embedded object; detonating the sample using a browser executed in an instrumented virtual machine environment; and rendering the embedded object using a plurality of versions of an application in a single process during a dynamic malware analysis using the instrumented virtual machine environment.
    Type: Grant
    Filed: June 30, 2016
    Date of Patent: November 19, 2019
    Assignee: Palo Alto Networks, Inc.
    Inventors: Jiangxia Liu, Bo Qu, Tao Yan, Zhanglin He
  • Patent number: 10216931
    Abstract: Various techniques for detection of malware that attempt to exploit a memory allocation vulnerability are disclosed. In some embodiments, a system, process, and/or computer program product for detecting an attempt to exploit a memory allocation vulnerability includes receiving a malware sample; monitoring an array operation performed by the malware sample using a memory monitoring component; and determining whether the array operation performed by the malware sample is suspicious. For example, an array operation, such as a vector operation performed by an application that is executed using an ActionScript virtual machine, can be monitored to detect any suspicious vector operations.
    Type: Grant
    Filed: February 1, 2018
    Date of Patent: February 26, 2019
    Assignee: Palo Alto Networks, Inc.
    Inventors: Bo Qu, ChienHua Lu, Tao Yan, Jiangxia Liu
  • Publication number: 20180285564
    Abstract: Various techniques for detection of malware that attempt to exploit a memory allocation vulnerability are disclosed. In some embodiments, a system, process, and/or computer program product for detecting an attempt to exploit a memory allocation vulnerability includes receiving a malware sample; monitoring an array operation performed by the malware sample using a memory monitoring component; and determining whether the array operation performed by the malware sample is suspicious. For example, an array operation, such as a vector operation performed by an application that is executed using an ActionScript virtual machine, can be monitored to detect any suspicious vector operations.
    Type: Application
    Filed: February 1, 2018
    Publication date: October 4, 2018
    Inventors: Bo Qu, ChienHua Lu, Tao Yan, Jiangxia Liu
  • Patent number: 10074020
    Abstract: Some embodiments of the present disclosure disclose a vehicular lane line data processing method, apparatus, storage medium, and device. The method includes: acquiring at least two consecutive original images of a vehicular lane line and positioning data of the original images; calculating, using a deep neural network model, a pixel confidence; determining an outline of the vehicular lane line and using the outline of the vehicular lane line as a candidate vehicular lane line; calculating a vehicular lane line confidence; filtering the candidate vehicular lane line; recognizing attribute information of the vehicular lane line; and determining map data of the vehicular lane line. The vehicular lane line data can be efficiently and precisely determined, the labor costs in high-precision map production is greatly reduced, and the mass production of high-precision maps can be achieved.
    Type: Grant
    Filed: December 29, 2015
    Date of Patent: September 11, 2018
    Assignee: Baidu Online Network Technology (Beijing) Co., Ltd.
    Inventors: Tao Yan, Ruisuo Wang, Liang Song, Zhaoyan Jiang, Yang Yan
  • Publication number: 20180211063
    Abstract: A thing information transmission method, apparatus and system in the Internet of Things are for reducing risk of sensitive information leakage when thing information is acquired in the current Internet of Things. In a thing information transmission method of an embodiment, a second device sends thing identification information to a first device, and the first device sends a thing information request message to a third device, the thing information request message including verification information and the thing identification information, the verification information not including device identification information about the second device and also not including identity identification information about a user. The third device sends thing information to the first device when determining that the thing information request message has a permission of the acquired thing information according to the verification information. The leakage of the device identification and user identity can be effectively avoided.
    Type: Application
    Filed: January 11, 2018
    Publication date: July 26, 2018
    Applicant: Siemens Aktiengesellschaft
    Inventors: Tao YAN, Jing Jing FANG
  • Publication number: 20180211057
    Abstract: A thing information transmission method, apparatus and system in the Internet of Things are for reducing risk of sensitive information leakage when thing information is acquired in the current Internet of Things. In a thing information transmission method of an embodiment, a second device sends thing identification information to a first device, and the first device sends a thing information request message to a third device, the thing information request message including verification information and the thing identification information, the verification information not including device identification information about the second device and also not including identity identification information about a user. The third device sends thing information to the first device when determining that the thing information request message has a permission of the acquired thing information according to the verification information. The leakage of the device identification and user identity can be effectively avoided.
    Type: Application
    Filed: January 11, 2018
    Publication date: July 26, 2018
    Applicant: Siemens Aktiengesellschaft
    Inventors: Tao YAN, Jing Jing FANG
  • Publication number: 20180181817
    Abstract: The embodiments of the present disclosure disclose a vehicular lane line data processing method, apparatus, storage medium, and device.
    Type: Application
    Filed: December 29, 2015
    Publication date: June 28, 2018
    Inventors: Tao YAN, Ruisuo WANG, Liang SONG, Zhaoyan JIANG, Yang YAN
  • Patent number: 9916443
    Abstract: Various techniques for detection of malware that attempt to exploit a memory allocation vulnerability are disclosed. In some embodiments, a system, process, and/or computer program product for detecting an attempt to exploit a memory allocation vulnerability includes receiving a malware sample; monitoring an array operation performed by the malware sample using a memory monitoring component; and determining whether the array operation performed by the malware sample is suspicious. For example, an array operation, such as a vector operation performed by an application that is executed using an ActionScript virtual machine, can be monitored to detect any suspicious vector operations.
    Type: Grant
    Filed: July 21, 2015
    Date of Patent: March 13, 2018
    Assignee: Palo Alto Networks, Inc.
    Inventors: Bo Qu, ChienHua Lu, Tao Yan, Jiangxia Liu
  • Patent number: 9887046
    Abstract: An graphene composites have reduced graphene oxide and a layered double-hydroxide distributed on the reduced graphene oxide. The composites may also include nanopores formed within the reduced graphene oxide and micropores that may be formed by the reduced graphene oxide. The composites may exhibit superior electrical and/or absorbent properties. Capacitor devices and electrodes containing the composites are also disclosed, as well as methods and systems configured to make and use the composites.
    Type: Grant
    Filed: December 28, 2012
    Date of Patent: February 6, 2018
    Assignee: Jiangnan University
    Inventors: Zaijun Li, Tao Yan, Xiulan Sun, Junkang Liu, Guangli Wang, Zhiguo Gu
  • Patent number: 9826591
    Abstract: A button backlight processing method and apparatus and a terminal device. The button backlight processing method includes receiving an instruction for turning on button backlight; obtaining a button backlight parameter according to the instruction, where the button backlight parameter is corresponding to a current theme interface of a terminal device; and turning on the button backlight according to the button backlight parameter. The embodiments of the present disclosure achieve a color diversity of button backlight, and meet individualized requirements of users.
    Type: Grant
    Filed: December 28, 2015
    Date of Patent: November 21, 2017
    Assignee: HUAWEI DEVICE (DONGGUAN) CO., LTD.
    Inventors: Zhihua Li, Changming Liu, Tao Yan
  • Publication number: 20170191249
    Abstract: A hollow magnetic fixing structure of a showering device, comprising: a column shower; a connection lower main body, connected to a wall or a shower component; a connection upper main body, disposed under the connection lower main body, and having insertion holes provided at its center; a main body cover, disposed in the insertion hole, and a through hole being provided on the main body cover, to facilitate the column shower to pass through, a diameter of the through hole is greater than an outer diameter of the column shower, an outer magnetic body, disposed between the main body cover and the insertion hole; and an inner magnetic body, disposed in a center of the column shower, having its magnetism opposite to that of the outer magnetic body.
    Type: Application
    Filed: December 20, 2016
    Publication date: July 6, 2017
    Inventors: HE-SHENG CHEN, TAO-YAN ZHANG, WEN GAO, LEI HOU, YONG YOU
  • Publication number: 20160113074
    Abstract: A button backlight processing method and apparatus and a terminal device. The button backlight processing method includes receiving an instruction for turning on button backlight; obtaining a button backlight parameter according to the instruction, where the button backlight parameter is corresponding to a current theme interface of a terminal device; and turning on the button backlight according to the button backlight parameter. The embodiments of the present disclosure achieve a color diversity of button backlight, and meet individualized requirements of users.
    Type: Application
    Filed: December 28, 2015
    Publication date: April 21, 2016
    Inventors: Zhihua Li, Changming Liu, Tao Yan
  • Patent number: D860990
    Type: Grant
    Filed: January 30, 2018
    Date of Patent: September 24, 2019
    Assignee: ZTE CORPORATION
    Inventors: Ye Tian, Tao Yan