Patents by Inventor Guodong Liu

Guodong Liu 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: 20190187826
    Abstract: The present disclosure provides a touch display substrate, a manufacturing method and a touch display device. The touch display substrate includes a transparent base substrate, and a touch electrode layer, a TFT functional layer and an OLED layer arranged on the base substrate. The OLED layer is capable of emitting light toward the base substrate, and the touch electrode layer is arranged between the base substrate and the OLED layer.
    Type: Application
    Filed: May 25, 2018
    Publication date: June 20, 2019
    Applicants: BOE TECHNOLOGY GROUP CO., LTD., HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD .
    Inventor: Guodong LIU
  • Patent number: 10246436
    Abstract: The present embodiments are directed, in part, to compounds, or pharmaceutically acceptable salts thereof, or pharmaceutical compositions thereof for modulating the activity of delta opioid receptor, biased and/or unbiased, and/or methods for treating pain, migraines, headaches, depression, Parkinsons Disease, anxiety, and/or overactive bladder, and other disorders and conditions described herein or any combination thereof.
    Type: Grant
    Filed: August 30, 2016
    Date of Patent: April 2, 2019
    Assignee: TREVENA, INC.
    Inventors: Aimee Crombie Speerschneider, Dennis Shinji Yamashita, Philip Michael Pitis, Michael John Hawkins, Guodong Liu, Tamara Ann Miskowski Daubert, Catherine C. K. Yuan, Robert Borbo Kargbo, Robert Jason Herr, Donna Romero, Gregory J. Pacofsky
  • Publication number: 20190068094
    Abstract: A motor, a driving circuit thereof and a driving method thereof are provided. The motor driving method includes: during a motor starting stage, when a detected rotor magnetic field is a first polarity and a polarity of an AC power source is positive, or the detected rotor magnetic field is a second polarity and the polarity of the AC power source is negative after a zero voltage crossing point of the AC power source, instantly sending a trigger pulse to a controllable bidirectional AC switch connected in series with a motor winding at both ends of the AC power source; during a motor operating stage, after the zero voltage crossing point of the AC power source, sending a trigger pulse to the controllable bidirectional AC switch after a delay time after the zero voltage crossing point. This method can provide a large torque during the motor starting stage.
    Type: Application
    Filed: August 24, 2018
    Publication date: February 28, 2019
    Inventors: Chiping Sun, Shinghin Yeung, Haibo Jiang, Guodong Liu, Shujuan Huang
  • Patent number: 10134110
    Abstract: A method includes receiving, at a processor, a frame of input image data, generating at least one motion vector field between a first frame of input image data and an adjacent frame of input image data, refining the at least one motion vector field to provide refined motion vectors, temporally filtering a frame of input image data to produce a temporally filtered frame of image data, and generating a frame of interpolated image data using the temporally filtered frame of image data and the refined motion vectors.
    Type: Grant
    Filed: April 1, 2015
    Date of Patent: November 20, 2018
    Assignee: PIXELWORKS, INC.
    Inventors: Guodong Liu, Bob Zhang, Neil Woodall, Junhua Chen, Yue Ma
  • Publication number: 20180321763
    Abstract: Touch substrate and fabrication method, and display device are provided. The touch substrate includes a transparent substrate: and a first electrode layer, an insulating layer, and a second electrode layer, sequentially on the transparent substrate. The first electrode layer includes a plurality of first electrodes. The second electrode layer includes a plurality of second electrodes. The first electrodes intersect with the second electrodes. Each of the first electrodes and the second electrodes has a mesh structure.
    Type: Application
    Filed: June 26, 2017
    Publication date: November 8, 2018
    Applicants: BOE TECHNOLOGY GROUP CO., LTD., HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Guodong Liu, Ming Hu, Ming Zhang, Jun Xu
  • Publication number: 20180312958
    Abstract: The present disclosure relates to a vapor deposition apparatus and a method for manufacturing films. The vapor deposition apparatus includes a platform, a heater and a controller. The controller is configured to control the heater to heat a film formation region of a substrate on the platform, thereby enabling a temperature of the film formation region to reach a film formation temperature of the vapor deposition.
    Type: Application
    Filed: January 5, 2018
    Publication date: November 1, 2018
    Inventors: Donghui Zhang, Guodong Liu, Xiaoye Ma, Rui Ma, Zixuan Wang
  • Publication number: 20180311222
    Abstract: This application describes compounds that can act as opioid receptor ligands, which compounds can be used in the treatment of, for example, pain and pain related disorders.
    Type: Application
    Filed: December 1, 2017
    Publication date: November 1, 2018
    Inventors: Dennis Yamashita, Dimitar Gotchev, Philip Pitis, Xiao-Tao Chen, Guodong Liu, Catherine C.K. Yuan
  • Publication number: 20180209433
    Abstract: A motor-driven fan device includes a motor, a processor, a storage with a lookup table stored therein, and a speed detection unit. The processor queries the lookup table or calculates to acquire the target driving voltage and a corresponding target rotating speed of the motor. When the rotating speed difference is not within the range of the preset rotating speed difference, the processor repeatedly adds a gain value to the target driving voltage to acquire a new target driving voltage, acquires the actual rotating speed and the target rotating speed, and determines whether the rotating speed difference is within the range of the preset rotating speed difference. The processor maintains the operation of the motor at the target rotating speed at that point by using the constant speed control method when the absolute value of rotating speed difference is within the range of the preset rotating speed difference.
    Type: Application
    Filed: January 22, 2018
    Publication date: July 26, 2018
    Inventors: Chiping SUN, Shinghin YEUNG, Haibo JIANG, Yunlong JIANG, Guodong LIU, Zhiwang CHEN
  • Patent number: 9959597
    Abstract: A method of generating super resolution image data includes receiving original image data of a low resolution at an image processing device, performing motion compensation on the original image data using a current frame of image data and at least one previous frame of image data and at least one future frame of image data as reference frames, generating motion vectors, applying noise reduction to the current frame of image data and the reference frames to produce noise reduced, current frame image data, and generating a current frame of super resolution image data using the noise reduced, current frame image data.
    Type: Grant
    Filed: June 26, 2017
    Date of Patent: May 1, 2018
    Assignee: PIXELWORKS, INC.
    Inventors: Guodong Liu, Junhua Chen
  • Patent number: 9886148
    Abstract: The embodiments of the invention disclose a touch screen, a method for producing a touch screen, and a touch display device, which relate to a field of display. The touch screen does not need bridging, have high transmittance, and are simple in process, which can not only reduce the production cost but also achieve a high yield of mass production.
    Type: Grant
    Filed: November 24, 2014
    Date of Patent: February 6, 2018
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventor: Guodong Liu
  • Patent number: 9865036
    Abstract: A method of developing an image training library includes receiving, at a processor, a set of high resolution image samples at a first resolution, generating a set of low resolution image samples having a second resolution from the set of high resolution images, wherein the second resolution is lower than the first resolution, clustering the low resolution image samples using features in the low resolution images, generating a low resolution dictionary for each cluster, generating sparse coefficients for each sample, and using the sparse coefficients to generate a high resolution dictionary for each cluster.
    Type: Grant
    Filed: February 5, 2015
    Date of Patent: January 9, 2018
    Assignee: PIXELWORKS, INC.
    Inventors: Guodong Liu, Junhua Chen, Neil Woodall, Yue Ma, Bob Zhang
  • Patent number: 9849119
    Abstract: This application describes compounds that can act as opioid receptor ligands, which compounds can be used in the treatment of, for example, pain and pain related disorders.
    Type: Grant
    Filed: March 29, 2017
    Date of Patent: December 26, 2017
    Assignee: TREVENA, INC.
    Inventors: Dennis Yamashita, Dimitar Gotchev, Philip Pitis, Xiao-Tao Chen, Guodong Liu, Catherine C. K. Yuan
  • Publication number: 20170326124
    Abstract: This application describes compounds that can act as opioid receptor ligands, which compounds can be used in the treatment of, for example, pain and pain related disorders.
    Type: Application
    Filed: March 29, 2017
    Publication date: November 16, 2017
    Inventors: Dennis Yamashita, Dimitar Gotchev, Philip Pitis, Xiao-Tao Chen, Guodong Liu, Catherine C.K. Yuan
  • Patent number: 9817532
    Abstract: The present disclosure provides a touch panel and a display device. The touch panel includes a conductive layer which includes first electrode layers parallel arranged in columns in a Y-axis direction and second electrode layers parallel arranged in rows in an X-axis direction. Each first electrode layer includes first pattern electrodes sequentially connected, and each second electrode layer includes second pattern electrodes sequentially connected. Each first pattern electrode is of a hexagonal shape. The second pattern electrodes are arranged at a region between two adjacent columns of the first electrode layers. A projection of a connection end between two adjacent second pattern electrodes in an identical row onto a plane parallel to the conductive layer partially overlaps a projection of a connection end between two adjacent first pattern electrodes in an identical column which are arranged adjacent to the two adjacent second pattern electrodes in an identical row.
    Type: Grant
    Filed: May 19, 2015
    Date of Patent: November 14, 2017
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Lei Zhang, Ming Hu, Taofeng Xie, Lingyan Wu, Yang Liu, Ming Zhang, Guodong Liu
  • Patent number: 9769493
    Abstract: A system comprises a phase plane correlation (PPC) processing module configured to receive video data from a video source and generate a motion vector (MV) candidate, and a three-dimensional (3D) recursive processing module configured to receive the MV candidate from the PPC processing module, perform 3D recursive processing on a number of MV candidates including the MV candidate received from the PPC processing module, and select one of the MV candidates based on the 3D recursive processing.
    Type: Grant
    Filed: December 13, 2010
    Date of Patent: September 19, 2017
    Assignee: Pixelworks, Inc.
    Inventors: Minghui Yang, Guodong Liu, Neil Woodall, Bob Zhang, Qiang Li, Junhua Chen
  • Patent number: 9734559
    Abstract: A method of compensating for match errors while generating a super-resolution image, includes receiving, at a processor, an input image having a first resolution forming a low resolution layer, identifying a patch in a unknown high resolution image layer, identifying a corresponding low resolution patch in the low resolution layer, finding at least one matched patch in a match layer having a resolution lower than the first resolution, identifying at least one copy patch in a copy layer having a resolution lower than the high resolution layer, the copy patch to be copied to the high resolution layer, determining an match error between the at least one matched patch and a corresponding low resolution patch, selecting a matrix to transform the match error to provide compensation for the high resolution patch as match error compensation, and modifying the high resolution patch using the match error compensation.
    Type: Grant
    Filed: November 25, 2014
    Date of Patent: August 15, 2017
    Assignee: PIXELWORKS, INC.
    Inventors: Guodong Liu, Junhua Chen, Neil Woodall, Yue Ma, Bob Zhang
  • Publication number: 20170210725
    Abstract: The present embodiments are directed, in part, to compounds, or pharmaceutically acceptable salts thereof, or pharmaceutical compositions thereof for modulating the activity of delta opioid receptor, biased and/or unbiased, and/or methods for treating pain, migraines, headaches, depression, Parkinsons Disease, anxiety, and/or overactive bladder, and other disorders and conditions described herein or any combination thereof.
    Type: Application
    Filed: August 30, 2016
    Publication date: July 27, 2017
    Inventors: Aimee Crombie Speerschneider, Dennis Shinji Yamashita, Philip Michael Pitis, Michael John Hawkins, Guodong Liu, Tamara Ann Miskowski Daubert, Catherine C.K. Yuan, Robert Borbo Kargbo, Robert Jason Herr, Donna Romero, Gregory J. Pacofsky
  • Patent number: 9691133
    Abstract: A method of generating super resolution image data includes receiving original image data of a low resolution at an image processing device, performing motion compensation on the original image data using a current frame of image data and at least one previous frame of image data and at least one future frame of image data as reference frames, generating motion vectors, applying noise reduction to the current frame of image data and the reference frames to produce noise reduced, current frame image data, and generating a current frame of super resolution image data using the noise reduced, current frame image data.
    Type: Grant
    Filed: December 16, 2013
    Date of Patent: June 27, 2017
    Assignee: PIXELWORKS, INC.
    Inventors: Guodong Liu, Junhua Chen
  • Patent number: 9642842
    Abstract: This application describes compounds that can act as opioid receptor ligands, which compounds can be used in the treatment of, for example, pain and pain related disorders.
    Type: Grant
    Filed: April 7, 2016
    Date of Patent: May 9, 2017
    Assignee: Trevana, Inc.
    Inventors: Dennis Yamashita, Dimitar Gotchev, Philip Pitis, Xiao-Tao Chen, Guodong Liu, Catherine C. K. Yuan
  • Patent number: 9600858
    Abstract: A method of producing a high resolution image includes generating high resolution image data for a high resolution image using a processor, wherein the high resolution image has a resolution higher than a resolution of an original image, determining image content of the high resolution image data, and selectively adding dither noise to the high resolution image data based upon the image content of the high resolution image data to produce final image data.
    Type: Grant
    Filed: October 17, 2013
    Date of Patent: March 21, 2017
    Assignee: PIXELWORKS, INC.
    Inventors: Guodong Liu, Bob Zhang, Yue Ma, Junhua Chen