Patents by Inventor Qing Gao

Qing Gao 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: 20210292650
    Abstract: A liquid crystal composition, a liquid crystal display element and a liquid crystal display comprising the liquid crystal composition belong to the field of liquid crystal display. The liquid crystal composition comprises a compound represented by formula I with a mass content of 1-10% as the first component, a compound represented by formula II with a mass content of 1-20% as the second component, more than two compounds represented by formula III as the third component, more than three compounds represented by formula IV as the fourth component, and one or more polymerizable compounds as the fifth component, the crystal composition has low rotational viscosity and low ?1/K33 on the basis of maintaining appropriate optical anisotropy. When applied to liquid crystal display elements or liquid crystal displays, the liquid crystal display has a fast response speed.
    Type: Application
    Filed: April 3, 2020
    Publication date: September 23, 2021
    Inventors: Xuanfei SUN, Sumin KANG, Gang WEN, Qing CUI, Hongru GAO, Jikai LI, YanLi DONG
  • Patent number: 11106444
    Abstract: Cognitive expected program code installation result assessment by a method that includes collecting environment information about a cloud computing environment and collecting description information about program code for potential installation. The method maintains a hierarchical model for determining whether the program code is expected to install properly on the computer system, and uses the hierarchical model for such determining, including performing an analysis that proceeds through level(s) of the model based on the description information and arrives at an indication as to whether the program code is expected to install properly. The method performs processing based on determining whether the program code is expected to install properly, for instance by generating and providing a recommendation to a user regarding installation of the program code.
    Type: Grant
    Filed: October 30, 2019
    Date of Patent: August 31, 2021
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Shan Gao, Xue F. Gao, Peng Han, Zhen Y. Shi, Qing F. Zhang
  • Publication number: 20210014249
    Abstract: A packet transmission method and an apparatus pertain to the field of network technologies. The method includes obtaining, by a terminal device, a source IP (Internet Protocol) address in a to-be-transmitted packet and N IP addresses of the terminal device, where N is an integer, and when the source IP address in the to-be-transmitted packet is different from any one of the N IP addresses of the terminal device, determining that the source IP address in the to-be-transmitted packet is forged, and prohibiting transmitting the to-be-transmitted packet. The application can solve the problem that a virus such as Trojan in the terminal device may be prevented from forging a source IP address of another device to randomly transfer an attack packet in the network to improve network security.
    Type: Application
    Filed: July 29, 2020
    Publication date: January 14, 2021
    Inventors: Junyang Rao, Qing Gao, Jincheng Xie
  • Publication number: 20200358303
    Abstract: A measuring method for a portable electrical energy system includes acquiring a total capacity and an initial electric quantity percentage of each battery pack, detecting a discharging current and a discharging time of each battery pack, calculating a discharging capacity of each battery pack, calculating a remaining electric quantity of each battery pack; calculating a real-time electric quantity percentage of each battery pack; acquiring an open circuit voltage of each battery pack and a real-time internal resistance of a cell unit of each battery pack; calculating a remaining electric quantity of each battery pack; and calculating a remaining electric quantity of the portable electrical energy system.. This method can reduce the calculation error of the remaining electric quantity and improve the battery utilization.
    Type: Application
    Filed: June 9, 2020
    Publication date: November 12, 2020
    Inventors: Dezhong Yang, Jingru Zhang, Hong Zhu, Qing Gao
  • Patent number: 10791127
    Abstract: A packet transmission method and an apparatus pertain to the field of network technologies. The method includes obtaining, by a terminal device, a source IP (Internet Protocol) address in a to-be-transmitted packet and N IP addresses of the terminal device, where N is an integer, and when the source IP address in the to-be-transmitted packet is different from any one of the N IP addresses of the terminal device, determining that the source IP address in the to-be-transmitted packet is forged, and prohibiting transmitting the to-be-transmitted packet. The application can solve the problem that a virus such as Trojan in the terminal device may be prevented from forging a source IP address of another device to randomly transfer an attack packet in the network to improve network security.
    Type: Grant
    Filed: May 3, 2017
    Date of Patent: September 29, 2020
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Junyang Rao, Qing Gao, Jincheng Xie
  • Publication number: 20200304032
    Abstract: A power supply device and a booster circuit for a power supply device. The booster circuit includes an access terminal configured to access a direct current voltage from a battery pack, a transformer group electrically connected to the access terminal so that the accessed direct current voltage is boosted to a predetermined voltage by the transformer group, and a rectifier bridge electrically connected to the transformer group to convert the predetermined voltage into a high-voltage direct current after pulse rectification. The transformer group includes a first transformer including a first primary side and a first secondary side and a second transformer including a second primary side and a second secondary side. The power supply device disclosed is compact in structure and convenient to carry and can output an alternating current.
    Type: Application
    Filed: June 5, 2020
    Publication date: September 24, 2020
    Inventors: Hong Zhu, Zhijian Lu, Qing Gao
  • Patent number: 10661368
    Abstract: An apparatus includes an electrode assembly comprising a carriage having a plurality of electrode holders, the electrode holders being respectively configured to detachably receive a plurality of electrodes, the electrodes include a plurality of first electrodes and a plurality of second electrodes. The first electrodes are configured for rough machining a workpiece by electric discharging or wire electric discharging to remove material from the workpiece, the second electrodes are configured for finish machining the rough machined workpiece by electric discharging to remove material from the rough machined workpiece.
    Type: Grant
    Filed: March 27, 2017
    Date of Patent: May 26, 2020
    Assignee: General Electric Company
    Inventors: Qing Gao, Renwei Yuan, Howard Paul Weaver, Richard Leigh Adrian, Xiaobin Chen
  • Publication number: 20200048725
    Abstract: An ultrasonic roller burnishing system comprises a roller and a controller. The roller is configured to be pressed against a surface of a workpiece to a pressing depth, roll on the surface at a feed rate, and vibrate at an ultrasonic frequency under a back pressure. The roller is pressed and rolled by a motion unit which is driven by a drive motor. The vibrating of the roller is driven by an ultrasonic vibration unit with an input current inputted thereinto. The controller is configured to adjust at least one of the pressing depth, the back pressure, the input current and the feed rate based on an expected residual compressive stress and a real time output power of the drive motor, to generate a residual compressive stress in the workpiece which is in an expected range predetermined based on the expected residual compressive stress.
    Type: Application
    Filed: April 21, 2017
    Publication date: February 13, 2020
    Inventors: Qing GAO, Yingna WU, Thomas Edward WICKERT, Yingbin BAO
  • Patent number: 10396318
    Abstract: Certain embodiments of the present disclosure are directed to a stretch removable adhesive tape comprising a thermoplastic polyurethane film having a unique combination of properties leading to a unique stretch removal profile.
    Type: Grant
    Filed: April 15, 2016
    Date of Patent: August 27, 2019
    Assignee: SAINT-GOBAIN PERFORMANCE PLASTICS CORPORATION
    Inventors: Qing Gao, Xiaonan Zhu, Eric Zhao, Yue Dong
  • Patent number: 10243378
    Abstract: A discharge protection circuit has a cell combination with more than one cell, a power supply circuit, an output circuit, a MCU chip, a voltage detection circuit, a NTC circuit, a current detection circuit, a drive circuit and a drive switch. The power supply circuit, the output circuit and the cell combination form a series connection and the MCU chip forms an electrical connection with the voltage detection circuit, the drive circuit and the current detection circuit, respectively, with the voltage detection module being electrically connected with the cell combination and the NTC circuit respectively. A control method includes enabling a discharge procedure of the discharge protection circuit to discharge with a power quantity 0.2 times nominal power quantity each hour. In this procedure, the MCU chip is cyclically dormant to reduce the control power dissipation and improve discharge quantity while achieving discharge protection of the battery pack.
    Type: Grant
    Filed: June 26, 2015
    Date of Patent: March 26, 2019
    Assignee: Chervon (HK) Limited
    Inventors: Qing Gao, Zheng Geng
  • Publication number: 20170306970
    Abstract: The present disclosure provides an extrapolation method of low rotational speed characteristics of a compressor, which is suitable for acquisition the low rotational speed characteristics of a gas turbine on the ground or an aircraft engine, the extrapolation method takes into account an application condition of a similarity principle and specialties of the low rotational speed operation condition of the compressor, and comprises modifying exponents of the similarity principle to obtain the optimal exponents by an optimization algorithm, and applying a coefficient fitting method for a variable operating condition calculation of the gas turbine to the extrapolation of low rotational speed characteristic of the compressor to obtain the low rotational speed characteristic.
    Type: Application
    Filed: January 24, 2017
    Publication date: October 26, 2017
    Inventors: Detang Zeng, Chunqing Tan, Qing Gao, Meiyuan Li, Yongjun Zhang, Haisheng Chen
  • Publication number: 20170282267
    Abstract: An apparatus includes an electrode assembly comprising a carriage having a plurality of electrode holders, the electrode holders being respectively configured to detachably receive a plurality of electrodes, the electrodes include a plurality of first electrodes and a plurality of second electrodes. The first electrodes are configured for rough machining a workpiece by electric discharging or wire electric discharging to remove material from the workpiece, the second electrodes are configured for finish machining the rough machined workpiece by electric discharging to remove material from the rough machined workpiece.
    Type: Application
    Filed: March 27, 2017
    Publication date: October 5, 2017
    Inventors: Qing GAO, Renwei YUAN, Howard Paul WEAVER, Richard Leigh ADRIAN, Xiaobin CHEN
  • Publication number: 20170237758
    Abstract: A packet transmission method and an apparatus pertain to the field of network technologies. The method includes obtaining, by a terminal device, a source IP (Internet Protocol) address in a to-be-transmitted packet and N IP addresses of the terminal device, where N is an integer, and when the source IP address in the to-be-transmitted packet is different from any one of the N IP addresses of the terminal device, determining that the source IP address in the to-be-transmitted packet is forged, and prohibiting transmitting the to-be-transmitted packet. The application can solve the problem that a virus such as Trojan in the terminal device may be prevented from forging a source IP address of another device to randomly transfer an attack packet in the network to improve network security.
    Type: Application
    Filed: May 3, 2017
    Publication date: August 17, 2017
    Inventors: Junyang Rao, Qing Gao, Jincheng Xie
  • Publication number: 20160304750
    Abstract: Certain embodiments of the present disclosure are directed to a stretch removable adhesive tape comprising a thermoplastic polyurethane film having a unique combination of properties leading to a unique stretch removal profile.
    Type: Application
    Filed: April 15, 2016
    Publication date: October 20, 2016
    Inventors: Qing GAO, Xiaonan ZHU, Eric ZHAO, Yue DONG
  • Publication number: 20150380960
    Abstract: A discharge protection circuit has a cell combination with more than one cell, a power supply circuit, an output circuit, a MCU chip, a voltage detection circuit, a NTC circuit, a current detection circuit, a drive circuit and a drive switch. The power supply circuit, the output circuit and the cell combination form a series connection and the MCU chip forms an electrical connection with the voltage detection circuit, the drive circuit and the current detection circuit, respectively, with the voltage detection module being electrically connected with the cell combination and the NTC circuit respectively. A control method includes enabling a discharge procedure of the discharge protection circuit to discharge with a power quantity 0.2 times nominal power quantity each hour. In this procedure, the MCU chip is cyclically dormant to reduce the control power dissipation and improve discharge quantity while achieving discharge protection of the battery pack.
    Type: Application
    Filed: June 26, 2015
    Publication date: December 31, 2015
    Inventors: Qing Gao, Zheng Geng
  • Publication number: 20140181496
    Abstract: An embodiment method for reading a BIOS includes receiving a reset signal of a processor, and generating a first start address or a second start address according to the reset signal, and reading a BIOS in a storage chip according to the first start address or the second start address. The first start address corresponds to a storage address of a primary BIOS stored in the storage chip, and the second start address corresponds to a storage address of a backup BIOS stored in the storage chip. When reading the BIOS, the processor may generate the first start address or the second start address according to the reset signal, so as to read the primary BIOS or the backup BIOS, which may improve universality of BIOS reading.
    Type: Application
    Filed: December 16, 2013
    Publication date: June 26, 2014
    Inventors: Qing Gao, Junyang Rao
  • Patent number: 7791766
    Abstract: An image processing apparatus comprises a processor for quantizing multi-gradation image data with regard to each of R, G and B to convert it into pseudo halftone output image data. First, the processor performs a first quantization for deciding a dot appearance pattern C(B)i,j[k] with respect to an observed pixel of the multi-gradation image data with regard to blue. After that, the processor performs a second quantization for deciding the dot appearance pattern of green with respect to the observed pixel so as to make an anti-correlation with the dot appearance pattern C(B)i,j[k] decided by the first quantization.
    Type: Grant
    Filed: November 7, 2008
    Date of Patent: September 7, 2010
    Assignee: Konica Minolta Holdings, Inc.
    Inventors: Kenichiro Hiramoto, Qing Gao
  • Patent number: 7702173
    Abstract: An image processing method, for extracting a base component from image data including a detailed component and the base component, containing the steps of extracting the base component by application of an edge preserving filter to the image data; and correcting the portion, of the extracted base component, corresponding to a predetermined frequency component of the original image data.
    Type: Grant
    Filed: January 27, 2006
    Date of Patent: April 20, 2010
    Assignee: Konica Minolta Holdings, Inc.
    Inventors: Qing Gao, Tetsuya Katagiri
  • Patent number: D697901
    Type: Grant
    Filed: December 15, 2010
    Date of Patent: January 21, 2014
    Assignee: Motorola Mobility LLC
    Inventors: Jing-Qing Gao, Aamir Akram, Matthew S Schirmacher
  • Patent number: D703642
    Type: Grant
    Filed: December 15, 2010
    Date of Patent: April 29, 2014
    Assignee: Motorola Mobility LLC
    Inventors: Jing-Qing Gao, Aamir Akram, Matthew S Schirmacher