Patents by Inventor Qian Zhao

Qian Zhao 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: 10444529
    Abstract: The invention provides a polarized light source and a display apparatus. The polarized light source comprises: a complete polarizing plate comprising at least one first medium layer and at least one second medium layer, wherein a refractive index of the first medium layer is higher than that of the second medium layer; a reflective layer provided opposite to the complete polarizing plate; a phase retarder provided between the complete polarizing plate and the reflective layer; and a light source unit provided between the phase retarder and the complete polarizing plate, at least part of light emitted by the light source unit being incident on the complete polarizing plate at an incident angle of a Brewster's angle between adjacent first and second medium layers. The polarized light source of the present invention can serve as a light source for other light modulating device or display apparatus.
    Type: Grant
    Filed: July 1, 2016
    Date of Patent: October 15, 2019
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Qian Wang, Xiaochuan Chen, Wenqing Zhao, Jian Gao
  • Patent number: 10438568
    Abstract: A display method is applied in a first electronic device and a second electronic device, wherein, the first electronic device includes a first display unit having a plurality of edges, and the second electronic device includes a second display unit also having a plurality of edges. The method includes the first electronic device and the second electronic device are tiled and placed in alignment, with a first edge as a first tiling shaft; a predetermined display content is displayed on the first display unit and the second display unit after tiling; when the first electronic device and/or the second electronic device is/are changed in position and re-tiled, a second edge is re-determined as a second tiling shaft; and according to the second tiling shaft, a third display content is displayed on the first display unit, and a fourth display content is displayed on the second display unit.
    Type: Grant
    Filed: February 27, 2013
    Date of Patent: October 8, 2019
    Assignee: LENOVO (BEIJING) CO., LTD.
    Inventors: Qian Zhao, Hao Chen, Junfeng Yu, Yuru Jin, Haibin Ke, Danfeng Zhang, Bing Xie
  • Publication number: 20190306094
    Abstract: In various example embodiments, a system and method for dynamic communication of capability using headers are presented. A message header that indicates one or more communication protocols is generated. The one or more communication protocols apply to a message being transmitted to a client device. The message header is embedded into a first message, the first message corresponding to the communication protocols indicated in the message header. The first message is transmitted to the client device.
    Type: Application
    Filed: June 2, 2016
    Publication date: October 3, 2019
    Inventors: Junyan Liu, Xiaoyu Ma, Liang Zhao, Yupeng Liang, Qian Huang
  • Patent number: 10429700
    Abstract: A display module and a display device are disclosed. The display module includes an organic light emitting diode substrate and a liquid crystal panel, wherein the organic light emitting diode substrate includes a base and a plurality of organic light emitting diodes disposed on a side of the base adjacent to the liquid crystal panel; the liquid crystal panel includes a plurality of sub-pixels configured to filter light; wherein the base is a silicon base, on which a first driving circuit and a second driving circuit are disposed, the first driving circuit configured to drive the respective organic light emitting diodes to emit light and the second driving circuit configured to the respective sub-pixels to filter light.
    Type: Grant
    Filed: October 25, 2016
    Date of Patent: October 1, 2019
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Rui Xu, Xiaochuan Chen, Lei Wang, Wenqing Zhao, Ming Yang, Qian Wang, Pengcheng Lu, Xiaochen Niu, Jian Gao
  • Patent number: 10432924
    Abstract: Embodiments of the present disclosure disclose a three-dimensional display device and a driving method thereof. Under the three-dimensional display mode, a plurality of light emitting areas and a plurality of black areas arranged alternately in row direction and column direction are formed in the electroluminescent display panel, and the light emitting area comprises repeatedly arranged R light emitting areas, G light emitting areas, B light emitting areas and X light emitting areas. Under the three-dimensional display mode, by controlling first sub-pixels corresponding to the same light emitting area for providing gray scale information of different viewpoint images to display different gray scale information, the left and right eyes of a person can receive images with different gray scale information when being located at two viewpoints respectively, so as to generate stereoscopic vision and realize naked eye 3D display in a sub-pixel level.
    Type: Grant
    Filed: September 2, 2016
    Date of Patent: October 1, 2019
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Wenqing Zhao, Xue Dong, Xiaochuan Chen, Pengcheng Lu, Lei Wang, Qian Wang, Jian Gao, Ming Yang, Xiaochen Niu, Rui Xu, Haisheng Wang
  • Publication number: 20190294001
    Abstract: A display device, a display apparatus and a display method are provided, the display device includes: a backlight source module; a display module; and a liquid crystal grating structure, arranged between the backlight source module and the display module.
    Type: Application
    Filed: October 26, 2017
    Publication date: September 26, 2019
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Zhongxiao LI, Xiaochuan CHEN, Wenqing ZHAO, Qian WANG, Ming YANG, Chen-Yu CHEN
  • Publication number: 20190285918
    Abstract: An optical structure, a display device and an operating method thereof are provided. The optical structure includes: first electrode and second electrode arranged opposite to each other; first alignment layer; second alignment layer; liquid crystal molecules arranged between first alignment layer and second alignment layer; and insulative protrusions arranged at a side of first alignment layer facing second alignment layer. The insulative protrusions are spaced apart from and arranged parallel to each other, and the protrusion has a same refractive index as the liquid crystal molecules in energized or de-energized state. Through controlling electric signals applied to first electrode and second electrode, it is able to switch the optical structure between first state where the optical structure does not change propagation direction of light entering the optical structure and second state where the optical structure is capable of changing propagation direction of light entering the optical structure.
    Type: Application
    Filed: March 1, 2018
    Publication date: September 19, 2019
    Inventors: Zhongxiao Li, Xiaochuan Chen, Wenqing Zhao, Qian Wang, Ming Yang
  • Publication number: 20190278153
    Abstract: The present disclosure relates to a lens and a method for fabricating the same. The lens includes a Fresnel liquid crystal lens and a geometric lens which are sequentially stacked.
    Type: Application
    Filed: November 7, 2018
    Publication date: September 12, 2019
    Inventors: Weili Zhao, Qian Wang, Wenqing Zhao
  • Publication number: 20190278131
    Abstract: A liquid crystal lens, a manufacturing method thereof, and a display device are disclosed. The liquid crystal lens includes a liquid layer located between a first substrate and a second substrate, the liquid layer includes a liquid crystal layer and a filler layer, the filler layer is filled in a square between the first substrate and the second substrate except the liquid crystal layer; the liquid crystal layer is made of a material different from the filler layer.
    Type: Application
    Filed: December 19, 2017
    Publication date: September 12, 2019
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Zhongxiao LI, Wenqing ZHAO, Ming YANG, Qian WANG, Haiyan WANG, Xiaochen NIU, Can WANG, Dacheng ZHANG
  • Patent number: 10401686
    Abstract: A display substrate is disclosed, including pixel units defined by gate lines and data lines, and a first alignment layer. The first alignment layer includes first alignment grooves arranged in a first direction, the first direction forms a first intersection angle with a positive direction of a first side of each pixel unit, the first intersection angle is an obtuse angle, and the first intersection angle is smaller than an intersection angle between an orientation of liquid crystal molecule in a working state and the positive direction of the first side of each pixel unit. The direction of alignment grooves is decreased, so that the rotation angle of liquid crystal molecule is decreased, which reduces the responsive time of liquid crystal. A method for fabricating a display substrate, a display panel, and a display device are also disclosed.
    Type: Grant
    Filed: May 18, 2017
    Date of Patent: September 3, 2019
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Qian Wang, Xiaochuan Chen, Wenqing Zhao, Jian Gao, Xiaochen Niu
  • Publication number: 20190266006
    Abstract: An accelerator loading apparatus obtains an acceleration requirement, where the acceleration requirement includes an acceleration function and acceleration performance of a to-be-created virtual machine, determines an image that meets the acceleration function and the acceleration performance, and determines a target host in which an available accelerator that can load the image is located, and then sends an image loading command to the target host. The image loading command includes a descriptor of the image, and is used to enable the target host to load the image for the available accelerator. In the method, a target host that can create the virtual machine may be determined based on the acceleration function and the acceleration performance of the to-be-created virtual machine, and an image used for acceleration is loaded to an available accelerator of the target host, to implement dynamic accelerator loading and deployment.
    Type: Application
    Filed: May 9, 2019
    Publication date: August 29, 2019
    Inventors: Qian Cao, Yuping Zhao, Xinyu Hu
  • Publication number: 20190265985
    Abstract: An accelerator loading apparatus obtains an acceleration requirement, where the acceleration requirement includes an acceleration function of a to-be-created virtual machine and acceleration performance of the to-be-created virtual machine. The accelerator loading apparatus determines a target accelerator that meets the acceleration function of the to-be-created virtual machine and the acceleration performance of the to-be-created virtual machine. The accelerator loading apparatus determines an image corresponding to the target accelerator, and sends an image loading command to a target host in which the target accelerator is located, where the image loading command is used to enable the target host to load the image for the target accelerator based on the image loading command.
    Type: Application
    Filed: May 9, 2019
    Publication date: August 29, 2019
    Inventors: Qian Cao, Yuping Zhao, Xinyu Hu
  • Publication number: 20190247398
    Abstract: The present application in some embodiments provides a pharmaceutical composition comprising: and a compounding agent. Further provided herein are methods of making and methods of using the pharmaceutical compositions, for example, in the treatment of cancer.
    Type: Application
    Filed: October 25, 2018
    Publication date: August 15, 2019
    Inventors: Qian Zhao, Stacey Spencer, Yutong Jiang, Julia Haas, Charles Todd Eary
  • Publication number: 20190236555
    Abstract: Generally discussed herein are devices, systems, and methods for resource retrieval. A method may include determining that a calendar event is scheduled to occur in a specified period of time, responsive to the determination, extracting content of a calendar event on a calendar of the messaging interface, generating a list of resources accessible by the user and related to the extracted content of the calendar event, ranking the resources by a comparison of the extracted content of the calendar event and the content of resources of the list of resources, and causing respective summaries of a specified number of the respective resources with higher respective ranks to be output on the display.
    Type: Application
    Filed: May 30, 2018
    Publication date: August 1, 2019
    Inventors: Paul N. Bennett, Adam Fourney, Anne Loomis Thompson, Adam D. Troy, Qian Zhao, Ragavenderan Venkatesan, Sandeep S. Sahasrabudhe, Ramakrishna B. Bairi
  • Patent number: 10365438
    Abstract: A backlight unit, a liquid crystal display and method of manufacturing the same are provided. The backlight unit includes a backlight source and a diffraction grating disposed on the backlight source. The diffraction grating is etched on the backlight source, each of monochromatic light emitting units in the backlight source corresponds to N grating patterns on the diffraction grating, where N is a natural number greater than 1.
    Type: Grant
    Filed: August 12, 2016
    Date of Patent: July 30, 2019
    Assignees: BOE Technology Group Co., Ltd., Beijing BOE Optoelectronics Technology Co., Ltd.
    Inventors: Xiaochen Niu, Xue Dong, Xiaochuan Chen, Wenqing Zhao, Ming Yang, Qian Wang, Pengcheng Lu, Jian Gao, Lei Wang, Rui Xu, Pengpeng Wang
  • Patent number: 10364165
    Abstract: The present invention provides a method for generating hydroxyl radicals and removing organic pollutants in water by utilizing an organic membrane. The inventive method generates hydroxyl radicals by adopting a nitrocellulose membrane as a photocatalytic material, placing the nitrocellulose membrane in water, illuminating with the sun or a sunlamp having a wavelength above 280 nm as a light source, and causing the nitrocellulose membrane to undergo a photochemical reaction at the membrane surface, and the generation rate of hydroxyl radicals can be achieved by adjusting the surface area of the membrane and a light intensity. The generated hydroxyl radicals can remove phenol, bisphenol A, thiamphenicol and other typical organic pollutants in water very well.
    Type: Grant
    Filed: June 25, 2016
    Date of Patent: July 30, 2019
    Assignee: HENAN POLYTECHNIC UNIVERSITY
    Inventors: Chao Tai, Jiaping She, Shao Dong Zhang, Tong Qian Zhao, Dang Yu Song, Lei Feng, Yu Xiang Mao, Yong An Qi, Guo Cheng Zhang, Li Jun Zhang, Juan Wang
  • Patent number: 10358463
    Abstract: The present disclosure provides novel macrocyclic peptides which inhibit the PD-1/PD-L1 and PD-L1/CD80 protein/protein interaction, and thus are useful for the amelioration of various diseases, including cancer and infectious diseases.
    Type: Grant
    Filed: March 31, 2017
    Date of Patent: July 23, 2019
    Assignee: Bristol-Myers Squibb Company
    Inventors: Michael Matthew Miller, Martin Patrick Allen, Ling Li, Michael S. Bowsher, Eric P. Gillis, Eric Mull, Qian Zhao, Li-Qiang Sun, David R. Langley, Paul Michael Scola
  • Patent number: 10358516
    Abstract: The present invention discloses a freezing-illumination method for preparing porous gels, comprising the steps of: (a) synthesizing the gels containing dynamic exchangeable bonds; (b) illuminating the gels under frozen state by certain wavelength light source; (c) elevating the temperature and melt the ice crystals within the gels to get the porous structure. The dynamic exchangeable bonds existing in the gels include double/multi-sulfur bond, hydrazine bond, boronic ester bond. Catalyst is also included in the gel composition to activate the bond exchange reactions under illumination. This new method for preparing porous gels is easy to operate and suitable for most kinds of gels. Meanwhile, it can spatially control the pore structure within the gels by local illumination.
    Type: Grant
    Filed: January 25, 2017
    Date of Patent: July 23, 2019
    Assignee: ZHEJIANG UNIVERSITY
    Inventors: Qian Zhao, Jingjun Wu, Tao Xie, Di Chen
  • Publication number: 20190220463
    Abstract: Seed patterns are derived from a sequence database. Execution costs for types of seed patterns are computed. Each seed pattern is iteratively distributed to distributed nodes along with that seed pattern's assigned execution cost. The distributed nodes processing in parallel to mine the sequence database for super patterns found in the sequence database. When a distributed node exhausts its execution budget, any remaining mining needed for the seed pattern being mined is reallocated to another distributed node having remaining execution budget.
    Type: Application
    Filed: March 21, 2019
    Publication date: July 18, 2019
    Inventors: Tao Li, Lijun Zhao, Yu Wang, Wenjie Wu, Qian Zhang, Shaoming Li
  • Publication number: 20190209113
    Abstract: The present disclosure relates to a method, storage medium, and system for analyzing an image sequence of a periodic physiological activity. In one implementation, the method includes receiving the image sequence acquired by an imaging device, the image sequence having a plurality of frames and determining local motions for pixels in each frame of the image sequence. The local motion for a pixel may be determined using corresponding pixels in frames adjacent to the frame to which the pixel belongs. The method further includes determining principal motions for the plurality of frames based on the local motions; determining a motion magnitude profile based on the principal motions; and determining the phase of each frame in the image sequence based on the motion magnitude profile.
    Type: Application
    Filed: January 8, 2018
    Publication date: July 11, 2019
    Inventors: Xiaoxiao LIU, Shubao LIU, Bin MA, Kunlin CAO, Youbing YIN, Yuwei LI, Qian ZHAO, Qi SONG