Patents by Inventor Qiuxiang LI
Qiuxiang LI 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: 11190994Abstract: A method of triggering an intra-frequency measurement of a terminal, a device of triggering an intra-frequency measurement of a terminal, a terminal and a base station are provided. The method includes: acquiring parameter information sent by a base station and configured to determine whether to trigger an intra-frequency measurement; determining whether to perform the intra-frequency measurement based on the parameter information.Type: GrantFiled: April 10, 2018Date of Patent: November 30, 2021Assignees: China Mobile Communication Co., Ltd Research Institute, China Mobile Communications Group Co., Ltd.Inventors: Ningyu Chen, Qiuxiang Li, Hang Cui, Rui Wang, Furong Xu, Nan Hu
-
Publication number: 20200267612Abstract: A method of triggering an intra-frequency measurement of a terminal, a device of triggering an intra-frequency measurement of a terminal, a terminal and a base station are provided. The method includes: acquiring parameter information sent by a base station and configured to determine whether to trigger an intra-frequency measurement; determining whether to perform the intra-frequency measurement based on the parameter information.Type: ApplicationFiled: April 10, 2018Publication date: August 20, 2020Inventors: Ningyu Chen, Qiuxiang Li, Hang Cui, Rui Wang, Furong Xu, Nan Hu
-
Patent number: 10721663Abstract: The disclosure provides a mobility management method and device. The mobility management method includes: obtaining a frequency specific minimum receiving level value Qrxlevmin of each neighbor cell of a serving cell, a pre-configured Cell specific minimum receiving level value Qrxlevmin-offset of each neighbor cell, and a signal level value of each neighbor cell; calculating a sum value of the frequency specific minimum receiving level value Qrxlevmin and the Cell specific minimum receiving level value Qrxlevmin-offset of any neighbor cell; and taking a cell with a signal level value larger than the sum value of the frequency specific minimum receiving level value Qrxlevmin and the Cell specific minimum receiving level value Qrxlevmin-offset as a candidate target cell.Type: GrantFiled: December 31, 2015Date of Patent: July 21, 2020Assignee: China Mobile Communications CorporationInventors: Xiaodong Xu, Qiuxiang Li, Wenli Qin, Tingting Liu, Nan Hu, Zhuo Chen
-
Patent number: 10018766Abstract: The present invention discloses a light guide plate, a backlight module and a display device. In the light guide plate, a plurality of triangular pyramid dots are provided; two of four surfaces of each of the triangular pyramid dots are light receiving surfaces facing a backlight source, and are reflective mirror surfaces, so that incident light reaching the two light receiving surfaces from the backlight source is converted into emergent light exiting in two different directions, and then the emergent light is emitted out from the upper surface of the light guide plate. In the solution, as the triangular pyramid dots capable of converting incident light from a backlight source into emergent light exiting in two specific directions are provided in a light guide plate, the effect of dual-view backlight can be realized while providing a light guide plate or dual-view backlight module with simpler structure and lower cost.Type: GrantFiled: November 11, 2014Date of Patent: July 10, 2018Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Shang Wang, Qiuxiang Li
-
Patent number: 9903997Abstract: The present disclosure discloses a light transmission device including a first prism layer. The first prism layer includes a plurality of first prism bars formed on a surface of the first prism layer facing away from the panel, and a plurality of reflective grooves formed on a surface of the first prism layer facing the panel. Each of the reflective grooves includes a plurality of reflective surfaces matching with prism surfaces of the first prism bars; the reflective surfaces reflect received light to corresponding prism surfaces; the prism surfaces of the first prism bars are configured to emit received light reflected from the corresponding reflective surfaces towards the panel in a first direction.Type: GrantFiled: September 26, 2014Date of Patent: February 27, 2018Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Shang Wang, Qiuxiang Li
-
Publication number: 20180035349Abstract: The disclosure provides a mobility management method and device. The mobility management method includes: obtaining a frequency specific minimum receiving level value Qrxlevmin of each neighbor cell of a serving cell, a pre-configured Cell specific minimum receiving level value Qrxlevmin-offset of each neighbor cell, and a signal level value of each neighbor cell; calculating a sum value of the frequency specific minimum receiving level value Qrxlevmin and the Cell specific minimum receiving level value Qrxlevmin-offset of any neighbor cell; and taking a cell with a signal level value larger than the sum value of the frequency specific minimum receiving level value Qrxlevmin and the Cell specific minimum receiving level value Qrxlevmin-offset as a candidate target cell.Type: ApplicationFiled: December 31, 2015Publication date: February 1, 2018Inventors: Xiaodong Xu, Qiuxiang Li, Wenli Qin, Tingting Liu, Nan Hu, Zhuo Chen
-
Patent number: 9803831Abstract: The present invention provides a backlight module and a display device. The backlight module includes a back plate; a light-emitting chip formed on the back plate and capable of emitting light rays of a first color; a packaging entity made of a light-transmitting material and configured to package the light-emitting chip onto the back plate; and a phosphor layer formed in the packaging entity and consisting of phosphors doped in the packaging entity. The phosphor layer is configured to convert a part of light rays among the light rays of the first color emitted from the light-emitting chip into light rays of a second color, so as to be mixed with the remaining, unconverted light rays of the first color to form white backlight.Type: GrantFiled: September 26, 2014Date of Patent: October 31, 2017Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Shang Wang, Qiuxiang Li
-
Patent number: 9625634Abstract: The present disclosure provides a light conducting device, a backlight module and a display device. The light conducting device cooperates with a light source to form a backlight module. The light conducting device includes at least one light receiving surface. The light receiving surface includes a plurality of annular sub-receiving surfaces configured to cause received light from the light source to be emitted in a single direction.Type: GrantFiled: September 30, 2014Date of Patent: April 18, 2017Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Shang Wang, Qiuxiang Li
-
Patent number: 9620485Abstract: Embodiments of the invention provides a light emitting device, which comprises a backplane, an encapsulating structure, and a light emitting structure and a scattering layer disposed between the backplane and the encapsulating structure; the scattering layer is located on the light exiting side of the light emitting structure; the light emitting structure is isolated into a plurality of light emitting units, the scattering layer is isolated into a plurality of scattering units, and the plurality of light emitting units correspond to the plurality of scattering units one to one; wherein each of the light emitting units comprises a first light emitting sub-unit, a second light emitting sub-unit and a third light emitting sub-unit. The embodiments of the invention may be used for a display device and a lighting lamp, thereby increasing the light emitting area and achieving uniform mixed emergent light.Type: GrantFiled: July 7, 2014Date of Patent: April 11, 2017Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Shang Wang, Qiuxiang Li
-
Publication number: 20160379964Abstract: Embodiments of the invention provides a light emitting device, which comprises a backplane, an encapsulating structure, and a light emitting structure and a scattering layer disposed between the backplane and the encapsulating structure; the scattering layer is located on the light exiting side of the light emitting structure; the light emitting structure is isolated into a plurality of light emitting units, the scattering layer is isolated into a plurality of scattering units, and the plurality of light emitting units correspond to the plurality of scattering units one to one; wherein each of the light emitting units comprises a first light emitting sub-unit, a second light emitting sub-unit and a third light emitting sub-unit. The embodiments of the invention may be used for a display device and a lighting lamp, thereby increasing the light emitting area and achieving uniform mixed emergent light.Type: ApplicationFiled: July 7, 2014Publication date: December 29, 2016Applicant: Boe Technology Group Co., Ltd.Inventors: Shang Wang, Qiuxiang Li
-
Publication number: 20150362655Abstract: The present disclosure discloses a light transmission device including a first prism layer. The first prism layer includes a plurality of first prism bars formed on a surface of the first prism layer facing away from the panel, and a plurality of reflective grooves formed on a surface of the first prism layer facing the panel. Each of the reflective grooves includes a plurality of reflective surfaces matching with prism surfaces of the first prism bars; the reflective surfaces reflect received light to corresponding prism surfaces; the prism surfaces of the first prism bars are configured to emit received light reflected from the corresponding reflective surfaces towards the panel in a first direction.Type: ApplicationFiled: September 26, 2014Publication date: December 17, 2015Applicant: BOE TECHNOLOGY GROUP CO., LTD.Inventors: SHANG WANG, QIUXIANG LI
-
Publication number: 20150346412Abstract: The present disclosure provides a light conducting device, a backlight module and a display device. The light conducting device cooperates with a light source to form a backlight module. The light conducting device includes at least one light receiving surface. The light receiving surface includes a plurality of annular sub-receiving surfaces configured to cause received light from the light source to be emitted in a single direction.Type: ApplicationFiled: September 30, 2014Publication date: December 3, 2015Inventors: Shang WANG, Qiuxiang LI
-
Publication number: 20150338065Abstract: The present invention provides a backlight module and a display device. The backlight module includes a back plate; a light-emitting chip formed on the back plate and capable of emitting light rays of a first color; a packaging entity made of a light-transmitting material and configured to package the light-emitting chip onto the back plate; and a phosphor layer formed in the packaging entity and consisting of phosphors doped in the packaging entity. The phosphor layer is configured to convert a part of light rays among the light rays of the first color emitted from the light-emitting chip into light rays of a second color, so as to be mixed with the remaining, unconverted light rays of the first color to form white backlight.Type: ApplicationFiled: September 26, 2014Publication date: November 26, 2015Applicant: BOE TECHNOLOGY GROUP CO., LTD.Inventors: SHANG WANG, QIUXIANG LI
-
Publication number: 20150331173Abstract: The present invention discloses a light guide plate, a backlight module and a display device. In the light guide plate, a plurality of triangular pyramid dots are provided; two of four surfaces of each of the triangular pyramid dots are light receiving surfaces facing a backlight source, and are reflective mirror surfaces, so that incident light reaching the two light receiving surfaces from the backlight source is converted into emergent light exiting in two different directions, and then the emergent light is emitted out from the upper surface of the light guide plate. In the solution, as the triangular pyramid dots capable of converting incident light from a backlight source into emergent light exiting in two specific directions are provided in a light guide plate, the effect of dual-view backlight can be realized while providing a light guide plate or dual-view backlight module with simpler structure and lower cost.Type: ApplicationFiled: November 11, 2014Publication date: November 19, 2015Inventors: Shang WANG, Qiuxiang LI