Patents by Inventor Haifeng Deng

Haifeng Deng 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: 20190145386
    Abstract: A magnetic piston shoe pair for an axial piston pump and the motor includes: pistons, coil suites, piston shoes and a swash plate, wherein the interior of the coil suite is a closed coil; the bearing surface that the end surface of the swash plate abuts the piston shoe is provided with micro-molding holes; the micro-molding holes are hemispherical; the back surface of the swash plate is provided with a primary iron core and two secondary iron cores; the iron cores are wound with coil; the coil is connected to an external alternating current power supply. When the pump/motor is working, the coil is energized to generate a magnetic field, thereby adsorbing the piston shoe on the swash plate. Meanwhile, the coil suite generates an inductive magnetic field.
    Type: Application
    Filed: November 29, 2018
    Publication date: May 16, 2019
    Applicant: Anhui University of Science and Technology
    Inventors: Haishun DENG, Yongkang YANG, Haifeng WANG, Qingchun WANG, Feiyu MAO, Chunyan WANG, Shiju HE, Tao WANG
  • Publication number: 20190095040
    Abstract: An electronic device operating based on a touch input includes a touch screen for receiving the touch input; and a controller for determining a pressure state corresponding to the touch input, when the pressure state satisfies a first pressure condition, controlling the touch screen to display information relating to the touch input, and, when the pressure state satisfies a second pressure condition, performing a function corresponding to the touch input. A method of controlling an electronic device based on a touch input includes determining a pressure state of a touch input; when it is determined that the pressure state satisfies a first pressure condition, displaying information relating to the touch input; and when it is determined that the pressure state satisfies a second pressure condition, performing a function corresponding to the touch input.
    Type: Application
    Filed: November 30, 2018
    Publication date: March 28, 2019
    Inventors: Hengliang LUO, Haifeng DENG
  • Patent number: 10185440
    Abstract: An electronic device operating based on a touch input includes a touch screen for receiving the touch input; and a controller for determining a pressure state corresponding to the touch input, when the pressure state satisfies a first pressure condition, controlling the touch screen to display information relating to the touch input, and, when the pressure state satisfies a second pressure condition, performing a function corresponding to the touch input. A method of controlling an electronic device based on a touch input includes determining a pressure state of a touch input; when it is determined that the pressure state satisfies a first pressure condition, displaying information relating to the touch input; and when it is determined that the pressure state satisfies a second pressure condition, performing a function corresponding to the touch input.
    Type: Grant
    Filed: February 27, 2018
    Date of Patent: January 22, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hengliang Luo, Haifeng Deng
  • Patent number: 10121075
    Abstract: Provided are a method and an apparatus for early warning of danger, the method including acquiring image information of a target object through a first wearable device worn by a user, detecting a physical characteristic of the target object based on the acquired image information, determining a degree of danger that is a degree to which safety of the user is endangered, by using the detected physical characteristic, and providing a warning to the user based on the determined degree of danger of an event.
    Type: Grant
    Filed: October 20, 2015
    Date of Patent: November 6, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Xiaoyi Du, Hengliang Luo, Haifeng Deng, Li Zhang
  • Patent number: 10074164
    Abstract: Provided are a method and an apparatus for adjusting image brightness. The method includes: acquiring a single-channel brightness image based on grayscales of each channel of an image to be processed; performing Gaussian filtering on the single-channel brightness image to acquire a Gaussian filtered image; adjusting grayscales of the Gaussian filtered image based on the grayscales of the Gaussian filtered image and a preset proportion; acquiring a grayscale change rate of each pixel with respect to the Gaussian filtered image after adjustment and the Gaussian filtered image before adjustment; and processing the image to be processed based on the grayscale change rate of each pixel to acquire a processed image.
    Type: Grant
    Filed: October 17, 2017
    Date of Patent: September 11, 2018
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Shimin Hu, Jianyu Wang, Baoli Li, Haifeng Deng, Xianying Li
  • Publication number: 20180188885
    Abstract: An electronic device operating based on a touch input includes a touch screen for receiving the touch input; and a controller for determining a pressure state corresponding to the touch input, when the pressure state satisfies a first pressure condition, controlling the touch screen to display information relating to the touch input, and, when the pressure state satisfies a second pressure condition, performing a function corresponding to the touch input. A method of controlling an electronic device based on a touch input includes determining a pressure state of a touch input; when it is determined that the pressure state satisfies a first pressure condition, displaying information relating to the touch input; and when it is determined that the pressure state satisfies a second pressure condition, performing a function corresponding to the touch input.
    Type: Application
    Filed: February 27, 2018
    Publication date: July 5, 2018
    Inventors: Hengliang LUO, Haifeng DENG
  • Patent number: 9939951
    Abstract: An electronic device operating based on a touch input includes a touch screen for receiving the touch input; and a controller for determining a pressure state corresponding to the touch input, when the pressure state satisfies a first pressure condition, controlling the touch screen to display information relating to the touch input, and, when the pressure state satisfies a second pressure condition, performing a function corresponding to the touch input. A method of controlling an electronic device based on a touch input includes determining a pressure state of a touch input; when it is determined that the pressure state satisfies a first pressure condition, displaying information relating to the touch input; and when it is determined that the pressure state satisfies a second pressure condition, performing a function corresponding to the touch input.
    Type: Grant
    Filed: May 27, 2016
    Date of Patent: April 10, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hengliang Luo, Haifeng Deng
  • Publication number: 20180053290
    Abstract: Provided are a method and an apparatus for adjusting image brightness. The method includes; acquiring a single-channel brightness image based on grayscales of each channel of an image to be processed; performing Gaussian filtering on the single-channel brightness image to acquire a Gaussian filtered image; adjusting grayscales of the Gaussian filtered image based on the grayscales of the Gaussian filtered image and a preset proportion; acquiring a grayscale change rate of each pixel with respect to the Gaussian filtered image after adjustment and the Gaussian filtered image before adjustment; and processing the image to be processed based on the grayscale change rate of each pixel to acquire a processed image.
    Type: Application
    Filed: October 17, 2017
    Publication date: February 22, 2018
    Inventors: Shimin HU, Jianyu WANG, Baoli LI, Haifeng DENG, Xianying LI
  • Patent number: 9824430
    Abstract: Provided are a method and an apparatus for adjusting image brightness. The method includes: acquiring an image to be processed, and acquiring a single-channel brightness image based on grayscales of each channel of the image to be processed; performing Gaussian filtering on the single-channel brightness image to acquire a Gaussian filtered image; adjusting grayscales of the Gaussian filtered image based on the grayscales of the Gaussian filtered image and a preset proportion; comparing the Gaussian filtered image after adjustment with the Gaussian filtered image before adjustment to acquire a grayscale change rate of each pixel through adjustment; processing the image to be processed based on the grayscale change rate of each pixel to acquire a processed image; and outputting the processed image.
    Type: Grant
    Filed: July 22, 2015
    Date of Patent: November 21, 2017
    Assignee: Tencent Technology (Shenzhen) Company Limited
    Inventors: Shimin Hu, Jianyu Wang, Baoli Li, Haifeng Deng, Xianying Li
  • Publication number: 20170323161
    Abstract: Provided are a method and an apparatus for early warning of danger, the method including acquiring image information of a target object through a first wearable device worn by a user, detecting a physical characteristic of the target object based on the acquired image information, determining a degree of danger that is a degree to which safety of the user is endangered, by using the detected physical characteristic, and providing a warning to the user based on the determined degree of danger of an event.
    Type: Application
    Filed: October 20, 2015
    Publication date: November 9, 2017
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Xiaoyi DU, Hengliang LUO, Haifeng DENG, Li ZHANG
  • Publication number: 20170272402
    Abstract: The present invention provides a method and electronic device for searching for special contacts. The method for searching for special contacts comprises: receiving a search string input by a user; parsing the search string to obtain a feature code corresponding to a capability type of target contacts and a keyword used for searching to obtain the target contacts; and according to the feature code and the keyword, searching, in a contact database, for contacts having contact information matching the keyword and having the capability type corresponding to the feature code, and using the found contacts as the target contacts.
    Type: Application
    Filed: June 5, 2017
    Publication date: September 21, 2017
    Applicant: Dongguan Yulong Telecommunication Tech Co., Ltd.
    Inventor: Haifeng DENG
  • Patent number: 9736336
    Abstract: The disclosure relates to an image tone adjustment method, an apparatus thereof, and a computer-readable storage medium. The method includes: fitting overlapping areas to obtain a first correction parameter and a second correction parameter, performing interpolation on each pixel of the target image to obtain a corresponding correction parameter, correcting the target image according to the corresponding correction parameters; fitting an overlapping area between the corrected target image and the first image, and an overlapping area between the corrected target image and the second image to obtain a first RGB three-channel linear transformation parameter and a second RGB three-channel linear transformation parameter, performing linear interpolation on each pixel of the corrected target image to obtain a corresponding RGB three-channel linear transformation parameter, and transforming the corrected target image.
    Type: Grant
    Filed: July 17, 2015
    Date of Patent: August 15, 2017
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Shimin Hu, Jianyu Wang, Baoli Li, Haifeng Deng, Xianying Li
  • Patent number: 9474165
    Abstract: The present invention provides a substrate delivery device and a strong acid or strong base etching adequate for a wet process.
    Type: Grant
    Filed: August 15, 2014
    Date of Patent: October 18, 2016
    Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd
    Inventors: Haifeng Deng, Jia Li
  • Publication number: 20160274728
    Abstract: An electronic device operating based on a touch input includes a touch screen for receiving the touch input; and a controller for determining a pressure state corresponding to the touch input, when the pressure state satisfies a first pressure condition, controlling the touch screen to display information relating to the touch input, and, when the pressure state satisfies a second pressure condition, performing a function corresponding to the touch input. A method of controlling an electronic device based on a touch input includes determining a pressure state of a touch input; when it is determined that the pressure state satisfies a first pressure condition, displaying information relating to the touch input; and when it is determined that the pressure state satisfies a second pressure condition, performing a function corresponding to the touch input.
    Type: Application
    Filed: May 27, 2016
    Publication date: September 22, 2016
    Inventors: Hengliang LUO, Haifeng DENG
  • Publication number: 20160009992
    Abstract: The present invention provides a substrate delivery device and a strong acid or strong base etching adequate for a wet process.
    Type: Application
    Filed: August 15, 2014
    Publication date: January 14, 2016
    Applicant: Shenzhen China Star Optoelectronics Technology Co. Ltd.
    Inventors: Haifeng DENG, Jia LI
  • Publication number: 20150326753
    Abstract: The disclosure relates to an image tone adjustment method, an apparatus thereof, and a computer-readable storage medium. The method includes: fitting overlapping areas to obtain a first correction parameter and a second correction parameter, performing interpolation on each pixel of the target image to obtain a corresponding correction parameter, correcting the target image according to the corresponding correction parameters; fitting an overlapping area between the corrected target image and the first image, and an overlapping area between the corrected target image and the second image to obtain a first RGB three-channel linear transformation parameter and a second RGB three-channel linear transformation parameter, performing linear interpolation on each pixel of the corrected target image to obtain a corresponding RGB three-channel linear transformation parameter, and transforming the corrected target image.
    Type: Application
    Filed: July 17, 2015
    Publication date: November 12, 2015
    Inventors: Shimin HU, Jianyu WANG, Baoli LI, Haifeng DENG, Xianying LI
  • Publication number: 20150324961
    Abstract: Provided are a method and an apparatus for adjusting image brightness. The method includes: acquiring an image to be processed, and acquiring a single-channel brightness image based on grayscales of each channel of the image to be processed; performing Gaussian filtering on the single-channel brightness image to acquire a Gaussian filtered image; adjusting grayscales of the Gaussian filtered image based on the grayscales of the Gaussian filtered image and a preset proportion; comparing the Gaussian filtered image after adjustment with the Gaussian filtered image before adjustment to acquire a grayscale change rate of each pixel through adjustment; processing the image to be processed based on the grayscale change rate of each pixel to acquire a processed image; and outputting the processed image.
    Type: Application
    Filed: July 22, 2015
    Publication date: November 12, 2015
    Inventors: Shimin HU, Jianyu WANG, Baoli LI, Haifeng DENG, Xianying LI
  • Patent number: 9165338
    Abstract: A method for panoramic image completion is disclosed. The method includes: acquiring a panoramic image; obtaining a projected image by mapping pixels of the panoramic image onto a polar coordinate system, wherein a long side component of the pixel coordinate of the pixels is corresponding to the polar angle of the polar coordinate system and a short side component of the pixel coordinate of the pixels is corresponding to a radial coordinate of the polar coordinate system; acquiring an incomplete region of the projected image, and obtaining a completed image by completing the incomplete region; and obtaining a completed panoramic image by inverse mapping the pixels of the completed image according to the polar coordinate system. Furthermore, a device for panoramic image completion is also disclosed. The above method and device for panoramic image completion take account of the perspective curvature of the panoramic image, to improve the degree of restoration.
    Type: Grant
    Filed: August 1, 2014
    Date of Patent: October 20, 2015
    Assignee: Tencent Technology (Shenzhen) Company Limited
    Inventors: Kun Xu, Jianyu Wang, Baoli Li, Haifeng Deng, Zhe Zhu
  • Publication number: 20150170332
    Abstract: A method for panoramic image completion is disclosed. The method includes: acquiring a panoramic image; obtaining a projected image by mapping pixels of the panoramic image onto a polar coordinate system, wherein a long side component of the pixel coordinate of the pixels is corresponding to the polar angle of the polar coordinate system and a short side component of the pixel coordinate of the pixels is corresponding to a radial coordinate of the polar coordinate system; acquiring an incomplete region of the projected image, and obtaining a completed image by completing the incomplete region; and obtaining a completed panoramic image by inverse mapping the pixels of the completed image according to the polar coordinate system. Furthermore, a device for panoramic image completion is also disclosed. The above method and device for panoramic image completion take account of the perspective curvature of the panoramic image, to improve the degree of restoration.
    Type: Application
    Filed: August 1, 2014
    Publication date: June 18, 2015
    Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Kun Xu, Jianyu Wang, Baoli Li, Haifeng Deng, Zhe Zhu