Patents by Inventor Yanhui Wang

Yanhui 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).

  • Patent number: 10408032
    Abstract: A system and method of producing a deposit of gas and liquid hydrocarbons from a subterranean formation, where a pressure of the gas hydrocarbons is regulated. Strategically regulating a pressure of the gas hydrocarbons prevents the gas hydrocarbons from expanding into a path of the liquid hydrocarbons flowing to a wellbore. The liquid hydrocarbons are produced through a production well that is drilled from surface and into a zone within the subterranean formation containing the deposit. A gas expansion circuit is also drilled through the formation, and has a portion that terminates proximate an interface between the gas and liquid hydrocarbons. Thus as the gas hydrocarbons expand into spaces left empty by draining the liquid hydrocarbons, the expanding gas is diverted into the gas expansion circuit rather than into the path of liquid hydrocarbons still in the zone. The gas expansion circuit can have a “fish-bone” configuration.
    Type: Grant
    Filed: September 28, 2016
    Date of Patent: September 10, 2019
    Assignee: SAUDI ARABIAN OIL COMPANY
    Inventors: Ahmad J. Al-Muraikhi, Yanhui A. Wang, Ivan G. Ramirez
  • Patent number: 10224878
    Abstract: A power amplification device, including a first amplification branch, a second amplification branch, a harmonic injection circuit, and a first output matching circuit. A first amplifier in the first amplification branch supports a first frequency. A second amplifier in the second amplification branch supports the first frequency and a second frequency, and the second amplifier is turned off for a signal of the first frequency that has a power value lower than an enabling threshold. The harmonic injection circuit injects a signal of the second frequency that is input from a second input terminal (I2) to a signal of the first frequency that is input from a first input terminal (I1) to obtain a signal of the first frequency that has undergone harmonic injection.
    Type: Grant
    Filed: September 7, 2017
    Date of Patent: March 5, 2019
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Yanhui Wang, Xikun Zhang, Qianhua Wei
  • Publication number: 20190050980
    Abstract: The present invention discloses a digital pathological section scanning system and relates to the field of a section scanning technology. The system comprises a scanning end, an image processing end, a remote server, a first client end and a second client end; wherein, the scanning end scans a pathological section to form an original pathological section image and transmits the original pathological section image to the image processing end for processing; the image processing end processes the original pathological section image to form a digital pathological section image and sends the digital pathological section image to the remote server; the first client end transmits medical record information including attending physician information to the remote server; the remote server associates the digital pathologic section image with the attending physician information and saves the digital pathological section image in the storage unit corresponding to the attending physician information.
    Type: Application
    Filed: February 22, 2018
    Publication date: February 14, 2019
    Inventors: Bingxian LIU, Juyuan XIE, Yanhui WANG
  • Patent number: 10033694
    Abstract: The invention discloses a method and device for recognizing an IP address of a specified category, a defense method and system, wherein the method for recognizing an IP address of a specified category comprises the following steps: collecting behavior record data of several IP addresses (S101); extracting preprocessing data from the collected behavior record data, the extracted preprocessing data comprising at least address information of an IP address and time information of a behavior (S102); analyzing the extracted preprocessing data to obtain behavior-time distribution data of a user using the IP address (S103); and recognizing an IP address of a specified category at least according to the behavior-time distribution data of a user using the IP address (S104). By employing the invention, an IP address of a certain category can be located more accurately locate and the accuracy for recognizing an IP address is improved.
    Type: Grant
    Filed: August 18, 2014
    Date of Patent: July 24, 2018
    Assignee: BEIJING QIHOO TECHNOLOGY COMPANY LIMITED
    Inventors: Yanhui Wang, Sumei Wang
  • Publication number: 20180169700
    Abstract: Disclosed is a manufacturing method for an ultrathin white covering film. The ultrathin white covering film includes a protecting film, a white ink layer, an adhesive layer and a release material, wherein the manufacturing method for the ultrathin white covering film includes the following steps: S101: preparing white ink and an adhesive; S102: coating the white ink on the protecting film and drying to form a white ink layer; S103: coating the adhesive on the white ink layer and drying to form a adhesive layer; S104: compounding the release material on the adhesive layer and coiling under certain compound temperature and compound pressure; and S105: curing to obtain the ultrathin white covering film. The present invention reduces a polyimide film layer, reduces a use part from three layers to two layers, can greatly reduce the thickness of a product, make an appearance of the product better, and greatly reduces the price.
    Type: Application
    Filed: August 27, 2017
    Publication date: June 21, 2018
    Inventors: Haibin YANG, Fang ZHOU, Chengying YAN, Yanhui WANG, Guangqi ZHOU
  • Publication number: 20180087366
    Abstract: A system and method of producing a deposit of gas and liquid hydrocarbons from a subterranean formation, where a pressure of the gas hydrocarbons is regulated. Strategically regulating a pressure of the gas hydrocarbons prevents the gas hydrocarbons from expanding into a path of the liquid hydrocarbons flowing to a wellbore. The liquid hydrocarbons are produced through a production well that is drilled from surface and into a zone within the subterranean formation containing the deposit. A gas expansion circuit is also drilled through the formation, and has a portion that terminates proximate an interface between the gas and liquid hydrocarbons. Thus as the gas hydrocarbons expand into spaces left empty by draining the liquid hydrocarbons, the expanding gas is diverted into the gas expansion circuit rather than into the path of liquid hydrocarbons still in the zone. The gas expansion circuit can have a “fish-bone” configuration.
    Type: Application
    Filed: September 28, 2016
    Publication date: March 29, 2018
    Applicant: Saudi Arabian Oil Company
    Inventors: Ahmad J. Al-Muraikhi, Yanhui A. Wang, Ivan G. Ramirez
  • Patent number: 9894689
    Abstract: Example systems, methods, and logic are provided herein for detecting a numerical identifier of an endpoint. In one example, a connectivity manager establishes a wireless communication session with a fixed endpoint using a wireless communication protocol. The connectivity manager module then generates a Phone Book Access Profile (PBAP) request to download a phone number associated with the fixed endpoint. The connectivity manager module receives, via the wireless communication session, a PBAP response comprising a phone number identifying the fixed endpoint and inputs the phone number identifying the fixed endpoint into a field used for initiating a call to the fixed endpoint.
    Type: Grant
    Filed: September 30, 2014
    Date of Patent: February 13, 2018
    Assignee: Cisco Technology, Inc.
    Inventors: Junhua Ma, Bo Lei, Zhigang Peng, Yanhui Wang, Xiaohui Yu
  • Publication number: 20170373646
    Abstract: A power amplification device, including a first amplification branch, a second amplification branch, a harmonic injection circuit, and a first output matching circuit. A first amplifier in the first amplification branch supports a first frequency. A second amplifier in the second amplification branch supports the first frequency and a second frequency, and the second amplifier is turned off for a signal of the first frequency that has a power value lower than an enabling threshold. The harmonic injection circuit injects a signal of the second frequency that is input from a second input terminal (I2) to a signal of the first frequency that is input from a first input terminal (I1) to obtain a signal of the first frequency that has undergone harmonic injection.
    Type: Application
    Filed: September 7, 2017
    Publication date: December 28, 2017
    Inventors: Yanhui Wang, Xikun Zhang, Qianhua Wei
  • Patent number: 9630637
    Abstract: The invention discloses a complex network-based high speed train system safety evaluation method. The method includes steps as follows: (1) constructing a network model of a physical structure of a high speed train system, and constructing a functional attribute degree of a node based on the network model; (2) extracting a functional attribute degree, a failure rate and mean time between failures of a component as an input quantity, conducting an SVM training using LIBSVM software; (3) conducting a weighted kNN-SVM judgment: an unclassifiable sample point is judged so as to obtain a safety level of the high speed train system. For a high speed train system having a complicated physical structure and operation conditions, the method can evaluate the degree of influences on system safety when a state of a component in the system changes. The experimental result shows that the algorithm has high accuracy and good practicality.
    Type: Grant
    Filed: November 27, 2015
    Date of Patent: April 25, 2017
    Assignee: BEIJING JIAOTONG UNIVERSITY
    Inventors: Limin Jia, Yong Qin, Yanhui Wang, Shuai Lin, Hao Shi, Lifeng Bi, Lei Guo, Lijie Li, Man Li
  • Publication number: 20170015339
    Abstract: The invention discloses a complex network-based high speed train system safety evaluation method. The method includes steps as follows: (1) constructing a network model of a physical structure of a high speed train system, and constructing a functional attribute degree of a node based on the network model; (2) extracting a functional attribute degree, a failure rate and mean time between failures of a component as an input quantity, conducting an SVM training using LIBSVM software; (3) conducting a weighted kNN-SVM judgment: an unclassifiable sample point is judged so as to obtain a safety level of the high speed train system. For a high speed train system having a complicated physical structure and operation conditions, the method can evaluate the degree of influences on system safety when a state of a component in the system changes. The experimental result shows that the algorithm has high accuracy and good practicality.
    Type: Application
    Filed: November 27, 2015
    Publication date: January 19, 2017
    Applicant: BEIJING JIAOTONG UNIVERSITY
    Inventors: Limin JIA, Yong QIN, Yanhui WANG, Shuai LIN, Hao SHI, Lifeng BI, Lei GUO, Lijie LI, Man LI
  • Publication number: 20160269361
    Abstract: The invention discloses a method and device for recognizing an IP address of a specified category, a defense method and system, wherein the method for recognizing an IP address of a specified category comprises the following steps: collecting behavior record data of several IP addresses (S101); extracting preprocessing data from the collected behavior record data, the extracted preprocessing data comprising at least address information of an IP address and time information of a behavior (S102); analyzing the extracted preprocessing data to obtain behavior-time distribution data of a user using the IP address (S103); and recognizing an IP address of a specified category at least according to the behavior-time distribution data of a user using the IP address (S104). By employing the invention, an IP address of a certain category can be located more accurately locate and the accuracy for recognizing an IP address is improved.
    Type: Application
    Filed: August 18, 2014
    Publication date: September 15, 2016
    Inventors: Yanhui WANG, Sumei WANG
  • Publication number: 20160095141
    Abstract: Example systems, methods, and logic are provided herein for detecting a numerical identifier of an endpoint. In one example, a connectivity manager establishes a wireless communication session with a fixed endpoint using a wireless communication protocol. The connectivity manager module then generates a Phone Book Access Profile (PBAP) request to download a phone number associated with the fixed endpoint. The connectivity manager module receives, via the wireless communication session, a PBAP response comprising a phone number identifying the fixed endpoint and inputs the phone number identifying the fixed endpoint into a field used for initiating a call to the fixed endpoint.
    Type: Application
    Filed: September 30, 2014
    Publication date: March 31, 2016
    Applicant: CISCO TECHNOLOGY, INC.
    Inventors: Junhua Ma, Bo Lei, Zhigang Peng, Yanhui Wang, Xiaohui Yu
  • Patent number: 9026978
    Abstract: A system, method, and computer program product for automatically optimizing circuit designs. A graphical user interface based environment allows arbitrary selection of a circuit design region to be optimized based on physical layout, without regard for logical hierarchy. Embodiments analyze circuit paths crossing optimization region boundaries and replace externally connected circuitry with an interface logic model describing such circuitry from the optimization region boundary to a first register occurrence. A reduced netlist spans the regional circuitry and the modeled external circuitry. Embodiments optimize the reduced netlist under design constraints applicable to the full circuit design. Changes to the original circuit design made by the optimization are tangibly saved as engineering change orders. The optimization process may be applied to other regions, including via parallel execution by multiple processors.
    Type: Grant
    Filed: October 24, 2013
    Date of Patent: May 5, 2015
    Assignee: Cadence Design Systems, Inc.
    Inventors: Dongzi Liu, Yi Qian, Wanshuan Liu, Pinhong Chen, WenHsing Tsai, Yanhui Wang