Patents by Inventor Qing Guo

Qing Guo 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: 20180106957
    Abstract: The present invention provides a backlight module, including a plastic frame, a light guide plate, a reflective sheet, a backlight lamp and an optical film, wherein the light guide plate and the optical film are sequentially overlapped and disposed on the reflective sheet; the plastic frame surrounds the light guide plate and the optical film, and a peripheral edge of the plastic frame is provided and received with the backlight lamp; the backlight module also includes a quantum dot film; an inner circumferential surface of the plastic frame is provided with a green compensation layer; the backlight lamp is located between a light incident surface of the light guide plate and the plastic frame; the quantum dot film is overlapped on the light guide plate, and is located between the light guide plate and the optical film. A display panel is also disclosed.
    Type: Application
    Filed: May 25, 2016
    Publication date: April 19, 2018
    Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd.
    Inventors: Qing GUO, Mei HAN, Yan CHENG
  • Publication number: 20180106962
    Abstract: The present invention provides square seal, a manufacture method of square seal and a manufacture method of a backlight module. The square seal utilizes the roulette design. As being assembled, the redundant material outside the roulette is removed along the roulette to obtain the square seal of narrow frame so that the square seal achieves the narrow frame without the issues of overflow seal and waste material adhesion. The square seal can be easily separated from the waste material to effectively reduce the defect rate. In the manufacture method of the square seal according to the present invention, the square seal inner frame line is first cut on the seal body film material, and then the dotted roulette is formed at position of the square seal outer frame line is pre formed, and finally, the circle of the square seal reserved outer frame line is cut at the periphery of the roulette.
    Type: Application
    Filed: May 16, 2016
    Publication date: April 19, 2018
    Inventors: Wei Guo, Qing Guo, Pengbo Xu
  • Publication number: 20180090136
    Abstract: A dialog performance improvement method, system, and computer program product, include, computing a plurality of question classes and a confidence score for each of the question classes for a language input of a user, comparing the confidence score to an upper threshold and a lower threshold for each of the question classes to determine which of at least one action to perform, receiving a language feedback from the user for the performed action, and adjusting at least one of the upper threshold and the lower threshold based on the language feedback from the user.
    Type: Application
    Filed: September 27, 2016
    Publication date: March 29, 2018
    Inventors: Jonathan Hudson Connell, II, Mishal Dholakia, Shang Qing Guo, Jonathan Lenchner
  • Publication number: 20180046029
    Abstract: A backlight module and a liquid crystal display device. The backlight module includes a back frame including a plastic frame and a reinforcement member. The stiffness of the reinforcement member is greater than the stiffness of the plastic frame. The plastic frame includes four side walls connected in an end-to-end arrangement, sequentially as a first, a second, a third and a fourth side wall. The first side wall is adjacent to a light source. The reinforcement member is disposed at outside of an inner side surface and an outside of a bottom surface connected with the inner side surface. Accordingly, through the reinforcement member, a heat generated by the light source is conducted to an exterior of the backlight module, and the bottom surface is a surface away from the display panel. The back frame of the present invention has a good heat dissipation performance and anti-disturbance stiffness.
    Type: Application
    Filed: May 17, 2016
    Publication date: February 15, 2018
    Applicant: Wuhan China Star Optoelectronics Technology Co., Ltd.
    Inventors: Qing GUO, Chen XIE
  • Patent number: 9857528
    Abstract: A backlight module, a plastic frame and a reflection sheet of the backlight module are disclosed. The backlight module includes a plastic frame and a reflection sheet disposed at a bottom side of the plastic frame. Wherein, the reflection sheet includes a first folding structure; a second folding structure is formed at a bottom portion of the plastic frame; the first folding structure and the second folding structure are complementary and are correspondingly adhered and connected for fixing the reflection sheet at the bottom side of the plastic frame. Accordingly, under a condition without increasing a width of the plastic frame, connection reliability between the plastic frame and the reflection sheet is ensured.
    Type: Grant
    Filed: December 17, 2014
    Date of Patent: January 2, 2018
    Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd
    Inventor: Qing Guo
  • Patent number: 9806814
    Abstract: An optical transceiver in an optical communications network, comprising a receiver configured to receive an optical signal comprising an X-polarization component and a Y-polarization component. The optical transceiver further comprises a processor coupled to the receiver and configured to determine a chromatic dispersion (CD) estimate and a local oscillator frequency offset (LOFO) estimate based on a relationship between a plurality of CD values and a plurality of LOFO values. The optical transceiver further comprises a transmitter coupled to the processor and configured to transmit the CD estimate, the LOFO estimate, and the optical signal to a downstream component in the optical communications network.
    Type: Grant
    Filed: November 24, 2015
    Date of Patent: October 31, 2017
    Assignee: Futurewei Tecnologies, Inc.
    Inventors: Murali Krishnan, Qing Guo, Fei Zhu, Yu Sheng Bai
  • Patent number: 9786386
    Abstract: A memory chip for dynamic approximate storage includes an array of memory cells associated with at least two regions. The chip further includes at least one threshold register for storing values for thresholds for memory cells corresponding to each of the at least two regions; and control logic to programmatically adjust the values for the thresholds for the memory cells. A method of controlling a storage device for dynamic approximate storage includes modifying at least one value stored in a threshold register and associated with at least one cell in a region of a memory comprising at least two regions to apply a biasing for the at least one cell, wherein the biasing adjusts ranges for values in a cell.
    Type: Grant
    Filed: February 27, 2015
    Date of Patent: October 10, 2017
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Karin Strauss, Luis Henrique Ceze, Henrique S. Malvar, Qing Guo
  • Patent number: 9766498
    Abstract: Related to is a liquid crystal display device, comprising: a liquid crystal display panel; a backlight module including a light guide plate having a light-emitting element, an optical diaphragm group, and a reflective plate; a glass cover covering the liquid crystal display panel and the backlight module, wherein an inner surface of the side wall of the glass cover is in contact with two side portions of the liquid crystal display panel, and two side portions of the backlight module; and a first positioning strip and a second positioning strip, respectively arranged at a top end and a bottom end of the backlight module and are both capable of being engaged with the side wall of the glass cover.
    Type: Grant
    Filed: January 21, 2015
    Date of Patent: September 19, 2017
    Assignee: Shenzhen China Star Optoelectronics Technology, Co., Ltd.
    Inventors: Qing Guo, Chen Xie, Zhongjie Liu
  • Publication number: 20170219766
    Abstract: A backlight module includes a mold frame, a light guide board, an optic film, a light source, and a heat dissipative sheet. The light guide board has a light incident surface and a light exit surface that is arranged adjacent to the light incident surface. The light source is arranged opposite to the light incident surface of the light guide board. The optic film is attached to the light exit surface. The light source and the light guide board are mounted inside the mold frame. The light source is fixed by a double-sized adhesive tape to the mold frame. The heat dissipative sheet is attached to a surface of the double-sized adhesive tape that is opposite to the mold frame and a projection of the light source is cast to the heat dissipative sheet. A liquid crystal panel and a display screen are also provided.
    Type: Application
    Filed: April 30, 2016
    Publication date: August 3, 2017
    Applicant: Wuhan China Star Optoelectronics Technology Co., Ltd.
    Inventors: Qing GUO, Chen XIE
  • Patent number: 9705217
    Abstract: An electrical connector includes a body having a tongue, a pair of first differential signal terminals and a pair of second differential signal terminals fixed to the body, and a middle shielding sheet fixed to the tongue, and located between the first and second differential signal terminals. The tongue includes an upper surface having two depressed first receiving slots and a lower surface having two depressed second receiving slots. A first groove is depressed from each first receiving slot. A second groove is upward depressed from each second receiving slot. Each first differential signal terminal has a first contact portion fixed to and exposed from the upper surface of the tongue. Each second differential signal terminal has a second contact portion fixed to and exposed from the lower surface of the tongue. The first and second contact portions are partially accommodated in the first and second receiving slot respectively.
    Type: Grant
    Filed: January 27, 2015
    Date of Patent: July 11, 2017
    Assignee: LOTES CO., LTD
    Inventors: Ted Ju, Wen Wei Lin, Li Ming Zhang, Han Qing Guo
  • Patent number: 9690656
    Abstract: A method of encoding data on single level or variable multi-level cell storage includes receiving a block of encoded data from an approximation-aware application and at least an importance attribute associated with the block of encoded data; and assigning the block of encoded data to a memory address or a particular region of a memory having at least three precision levels, based at least according to the importance attribute. The importance attribute indicates a relative sensitivity of bits of the block to errors in an output quality from decoding the encoded data. An approximation-aware application can be an image encoding application having a modified entropy encoding step that enables identification and splitting of bits into groupings according to sensitivity to errors.
    Type: Grant
    Filed: February 27, 2015
    Date of Patent: June 27, 2017
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Karin Strauss, Luis Henrique Ceze, Henrique S. Malvar, Qing Guo
  • Patent number: 9680574
    Abstract: An optical transceiver in an optical communications network, comprising a receiver configured to receive an optical signal comprising an X-polarization component that comprises a first frame and a Y-polarization component that comprises a second frame. The optical transceiver also comprises a processor coupled to the receiver and configured to determine, in a time domain, a phase estimate according to the first frame and the second frame, determine, in a frequency domain, a channel estimate for the optical signal according to a relationship between the first frame, the second frame, and the phase estimate, and determine a compensated optical signal according to the channel estimate. The optical transceiver further comprises a transmitter coupled to the processor and configured to transmit the compensated optical signal to a downstream component in the optical communications network.
    Type: Grant
    Filed: November 30, 2015
    Date of Patent: June 13, 2017
    Assignee: Futurewei Technologies, Inc.
    Inventors: Murali Krishnan, Qing Guo, Samina Chowdhury, Fei Zhu, Yu Sheng Bai
  • Publication number: 20170155448
    Abstract: An optical transceiver in an optical communications network, comprising a receiver configured to receive an optical signal comprising an X-polarization component that comprises a first frame and a Y-polarization component that comprises a second frame. The optical transceiver also comprises a processor coupled to the receiver and configured to determine, in a time domain, a phase estimate according to the first frame and the second frame, determine, in a frequency domain, a channel estimate for the optical signal according to a relationship between the first frame, the second frame, and the phase estimate, and determine a compensated optical signal according to the channel estimate. The optical transceiver further comprises a transmitter coupled to the processor and configured to transmit the compensated optical signal to a downstream component in the optical communications network.
    Type: Application
    Filed: November 30, 2015
    Publication date: June 1, 2017
    Inventors: Murali Krishnan, Qing Guo, Samina Chowdhury, Fei Zhu, Yu Sheng Bai
  • Publication number: 20170154296
    Abstract: A prioritizing contextual information method, system, and non-transitory computer readable medium including dividing users into one or more groups, each group being associated with a task to be completed based on roles and skills of each of the one or more users, dividing data into one or more data sets based on the skills needed to use the data in the data sets and the roles of users needed for the data, and matching a data set of the one or more data sets to a group of the one or more groups based on the roles and skills associated with the data set and the group.
    Type: Application
    Filed: December 1, 2015
    Publication date: June 1, 2017
    Inventors: Shang Qing Guo, Jonathan Lenchner, Maharaj Mukherjee
  • Publication number: 20170149502
    Abstract: An optical transceiver in an optical communications network, comprising a receiver configured to receive an optical signal comprising an X-polarization component and a Y-polarization component. The optical transceiver further comprises a processor coupled to the receiver and configured to determine a chromatic dispersion (CD) estimate and a local oscillator frequency offset (LOFO) estimate based on a relationship between a plurality of CD values and a plurality of LOFO values. The optical transceiver further comprises a transmitter coupled to the processor and configured to transmit the CD estimate, the LOFO estimate, and the optical signal to a downstream component in the optical communications network.
    Type: Application
    Filed: November 24, 2015
    Publication date: May 25, 2017
    Inventors: Murali Krishnan, Qing Guo, Fei Zhu, Yu Sheng Bai
  • Patent number: 9647767
    Abstract: A signal processing method including obtaining, using an optical receiver, a data signal that comprises one or more pairs of pilot tones and a plurality of subcarrier signals, identifying the one or more pairs of pilot tones, determining a local oscillator frequency offset estimation for the data signal using the one or more pairs of pilot tones, wherein the local oscillator frequency offset estimation indicates a frequency offset, and compensating the data signal in accordance with the local oscillator frequency offset estimation. A signal processing method including obtaining, using an optical receiver, a data signal that comprises one or more pairs of pilot tones and a plurality of subcarrier signals, identifying the one or more pairs of pilot tones, determining a chromatic dispersion estimation for the data signal using the one or more pairs of pilot tones, and compensating the data signal in accordance with the chromatic dispersion estimation.
    Type: Grant
    Filed: August 20, 2015
    Date of Patent: May 9, 2017
    Assignee: Futurewei Technologies, Inc.
    Inventors: Qing Guo, Fei Zhu, Yu Sheng Bai
  • Publication number: 20170108635
    Abstract: A backlight module with a non-planar lateral structure and LCD apparatus using the same are described. The backlight module comprises a light source; and a light guide body comprising a lateral incident surface and a non-planar lateral structure adjacent to the emitting surface and the bottom surface therebetween; wherein the non-planar lateral structure is opposite lateral incident surface, and a first incident light and a second incident light pass through the lateral incident surface and enter the light guide body; and wherein the non-planar lateral structure reflects and refracts the first incident light so that the reflected and refracted light of the first incident light returns from the non-planar lateral structure back to the light guide body, and the returned first incident light and the second incident light are reflected again from the bottom surface and emitted from the emitting surface to an LCD panel.
    Type: Application
    Filed: January 13, 2016
    Publication date: April 20, 2017
    Inventors: Qian Chen, Qing Guo, Xingling Guo
  • Patent number: 9588362
    Abstract: A method for assembling a liquid crystal display includes fixing a liquid crystal panel and a touch panel together to form a touch display screen; inspecting the touch display screen; if no defect is identified in inspecting the touch display screen, fixing the touch display screen and a backlight unit together to form a touch display backlight module screen; and inspecting the touch display backlight module screen. The method for assembling the liquid crystal display helps reduce waste of backlight units and increases yield rate.
    Type: Grant
    Filed: January 8, 2015
    Date of Patent: March 7, 2017
    Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd
    Inventors: Gege Zhou, Qing Guo
  • Patent number: D810325
    Type: Grant
    Filed: January 16, 2017
    Date of Patent: February 13, 2018
    Inventor: Lei Qing Guo
  • Patent number: D816871
    Type: Grant
    Filed: October 26, 2015
    Date of Patent: May 1, 2018
    Assignee: PHILIPS LIGHTING HOLDING B.V.
    Inventors: Phoenix Yf Xu, Qing Guo, Cheng Ming Pu, Tommy R. Chen