Patents by Inventor Na Zhao

Na 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: 10270963
    Abstract: This application relates to an angle switching method and apparatus for an image captured in an electronic terminal. In one embodiment, an angle switching method for an image captured in an electronic terminal includes the following steps: receiving a triggering operation on a specified switching button; switching an angle on an image captured by a camera of the terminal within a specified angle range to an image area; and displaying the image captured by the camera of the current terminal at an angle after the switching.
    Type: Grant
    Filed: September 8, 2017
    Date of Patent: April 23, 2019
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventor: Na Zhao
  • Publication number: 20190095017
    Abstract: A display substrate and a fabrication method thereof, a display panel and a display system are provided. The display substrate includes: a substrate, having a display region; and infrared light detectors, provided on a first surface of the substrate and located within the display region of the substrate. The infrared light detectors are configured to receive an infrared light signal irradiated onto the display substrate and convert the infrared light signal into a current signal; and an irradiation position of the infrared light signal on the display substrate is determined according to the current signal.
    Type: Application
    Filed: July 13, 2018
    Publication date: March 28, 2019
    Inventors: Na ZHAO, Liyun DENG, Miao YUAN
  • Publication number: 20190081087
    Abstract: The disclosure relates to a stack structure and a preparation method thereof. The stack structure a substrate, at least one material layer located on the substrate, a via penetrating through at least one portion of the at least one material layer, wherein the via has a stepped side surface, and another material layer conformally covering the side surface of the via. A ratio of a thickness of the at least one material layer to a thickness of the another material layer is greater than 10.
    Type: Application
    Filed: September 28, 2017
    Publication date: March 14, 2019
    Inventors: Miao YUAN, Na ZHAO
  • Publication number: 20190062308
    Abstract: Disclosed are compounds having formulae I and II or pharmaceutically acceptable salts or hydrates thereof, a preparation method thereof and pharmaceutical compositions thereof. The compounds having formulae I and II possesses an isocitrate dehydrogenase 2 (IDH2) inhibitory activity and are capable of treating IDH2 mutation-induced cancers.
    Type: Application
    Filed: July 29, 2016
    Publication date: February 28, 2019
    Inventors: Na ZHAO, Shulong WANG, Xijie LIU, Yuandong HU, Hui ZANG, Hong LUO, Yong PENG, Yongxin HAN, Xiquan ZHANG, Hongjiang XU
  • Patent number: 10204931
    Abstract: The present disclosure provides an electrically conductive structure and a manufacturing method thereof, an array substrate, and a display device. The manufacturing method of the electrically conductive structure including: forming stacked layers of electrically conductive films on a substrate; performing patterning process to the layers of electrically conductive films to form an electrically conductive structure with a preset pattern, an edge of the electrically conductive structure being a step-shaped structure.
    Type: Grant
    Filed: September 23, 2015
    Date of Patent: February 12, 2019
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventor: Na Zhao
  • Publication number: 20180363098
    Abstract: Disclosed is a method of recovering rare earth, aluminum and silicon from rare earth-containing aluminum-silicon scrap. The method comprises: S1, acid-leaching the rare earth-containing aluminum-silicon scrap with an inorganic acid aqueous solution to obtain a silicon-rich slag and acid leached solution containing rare earth and aluminum element; S2, adding an alkaline substance into the acid leached solution containing the rare earth and aluminum element and controlling a PH value of the acid leaching solution between 3.5 to 5.2, performing a solid-liquid separation to obtain a aluminum hydroxide-containing precipitate and a rare earth-containing solution filter; S3, reacting the aluminum hydroxide containing precipitate with sodium hydroxidee to obtain sodium metaaluminate solution and aluminum-silicon slag, and preparing a rare earth compound product with the rare earth-containing filtrate.
    Type: Application
    Filed: June 16, 2016
    Publication date: December 20, 2018
    Inventors: Xiaowei Huang, Yang Xu, Jinyu Wang, Liangshi Wang, Zongyu Feng, Dali Cui, Zhiqi Long, Xu Sun, Na Zhao
  • Patent number: 10155722
    Abstract: The present application relates to compounds represented by general formula (I), general formula (II) or general formula (III), and pharmaceutically acceptable salts or hydrates thereof, preparation methods thereof, and pharmaceutical compositions thereof. The compounds represented by general formula (I), general formula (II) or general formula (III) have inhibitory activities against isocitrate dehydrogenase 2 (IDH2), thereby being capable of treating IDH2 mutation-induced cancers.
    Type: Grant
    Filed: July 29, 2016
    Date of Patent: December 18, 2018
    Assignees: Chia Tai Tianqing Pharmaceutical Group Co., Ltd., Lianyungang Runzhong Pharmaceutical Co., Ltd., Centaurus Biopharma Co., Ltd.
    Inventors: Shulong Wang, Na Zhao, Xijie Liu, Yuandong Hu, Hui Zhang, Hong Luo, Yong Peng, Dengming Xiao, Yongxin Han, Xiquan Zhang, Xin Tian
  • Publication number: 20180260372
    Abstract: The present disclosure provides a method for information creation. In the disclosed method, a table information creation instruction is obtained from a user, and a table information processing plug-in is triggered according to the table information creation instruction. Subsequently, a table file is obtained through the table information processing plug-in, and the table file is presented on an information sending interface. Further, an information creation instruction is received, and the table file that is presented on the information sending interface is converted into first message information according to the information creation instruction by circuitry of an information creation apparatus.
    Type: Application
    Filed: May 10, 2018
    Publication date: September 13, 2018
    Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventor: Na ZHAO
  • Publication number: 20180222853
    Abstract: The present application relates to compounds represented by general formula (I), general formula (II) or general formula (III), and pharmaceutically acceptable salts or hydrates thereof, preparation methods thereof, and pharmaceutical compositions thereof. The compounds represented by general formula (I), general formula (II) or general formula (III) have inhibitory activities against isocitrate dehydrogenase 2 (IDH2), thereby being capable of treating IDH2 mutation-induced cancers.
    Type: Application
    Filed: July 29, 2016
    Publication date: August 9, 2018
    Inventors: Shulong WANG, Na ZHAO, Xijie LIU, Yuandong HU, Hui ZHANG, Hong LUO, Yong PENG, Dengming XIAO, Yongxin HAN, Xiquan ZHANG, Xin TIAN
  • Patent number: 10043916
    Abstract: Embodiments of the invention disclose a thin-film transistor having a channel structure that has an increased width-length ratio and a manufacturing method thereof, a display substrate and a display device. The thin-film transistor comprises a gate, a gate insulation layer and an active layer stacked on a substrate, the active layer is formed therein with a source region, a drain region and a channel region, a surface of the active layer facing the gate insulation layer is at least partially formed with a non-planar surface in the channel region, such that the non-planar surface of the active layer has a tortuous shape in a width direction of the channel region.
    Type: Grant
    Filed: July 28, 2015
    Date of Patent: August 7, 2018
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Na Zhao, Xufei Xu, Gaofei Shi
  • Publication number: 20180208581
    Abstract: The present disclosure relates to aniline pyrimidine derivatives or pharmaceutically acceptable salts thereof as EGFR inhibitors, specifically relates to compounds represented by formula (I) or pharmaceutically acceptable salts, pharmaceutical compositions, the method and uses thereof for treating EGFR mediated diseases.
    Type: Application
    Filed: July 15, 2016
    Publication date: July 26, 2018
    Inventors: Yan ZHU, Na ZHAO, Xianxing SHANG, Yuandong HU, Yong PENG, Hui ZHANG, Bo LIU, Hong LUO, Yongxin HAN, Ling YANG, Hongjiang XU
  • Patent number: 9926299
    Abstract: The invention provides novel poly-substituted 5-membered heterocyclic compounds represented by Formula (IV), or a pharmaceutically acceptable salt, solvate, metabolite, polymorph, ester, tautomer or prodrug thereof, and a composition comprising these compounds. The compounds provided can be used as selective irreversible bruton's tyrosine kinase (Btk) inhibitors and are further useful to treat inflammatory, auto immune diseases associated with aberrant B-cell proliferation such as RA (rheumatoid arthritis) and cancers. This invention also provides the preparation of a medicament using of Formula (IV), and methods of preventing or treating diseases associated with excessive Btk activity in mammals, especially humans.
    Type: Grant
    Filed: November 29, 2013
    Date of Patent: March 27, 2018
    Assignee: Centaurus BioPharma Co., Ltd.
    Inventors: Yongxin Han, Rong Yu, Zanping Wang, Zhi Liang, Quan Hu, Li Zhu, Yuandong Hu, Yinghui Sun, Na Zhao, Yong Peng, Xiaofeng Zhai, Hong Luo, Dengming Xiao
  • Publication number: 20180046290
    Abstract: The present disclosure provides a touch display substrate and a touch display device, relates to a display field and solves a technical problem of lower sensibility of the touch display device. The touch display substrate comprises a plurality of touch electrodes, wherein the plurality of touch electrodes are divided into at least one touch electrode pair; each of the touch electrode pair includes first and second touch electrodes which are adjacent to each other; the first touch electrode comprises a first bucking portion and/or first bending portion; the second touch electrode comprises second bucking portion and/or second bending portion; and the second bucking portions correspond to the first burking portions at positions and the second bending portions correspond to the first bending portions. The touch display substrate according to the present disclosure may be applied to the touch display device.
    Type: Application
    Filed: June 24, 2016
    Publication date: February 15, 2018
    Inventors: Jie Song, Qiyu Shen, Na Zhao, Xufeu Xu, Gaofei Shi
  • Publication number: 20180035137
    Abstract: Embodiments of video sharing method, a video playing method, a video sharing device and a video playing device are disclosed. In some embodiments, the video sharing method includes: acquiring a video segment; acquiring a remark trigger position corresponding to play progress of the video segment; acquiring remark content corresponding to the remark trigger position; and sharing the video segment, the remark trigger position and the remark content with a receiving terminal, where the remark content is displayed in a playing picture of the video segment or is played in a form of sound when the receiving terminal plays the video segment to the remark trigger position.
    Type: Application
    Filed: October 10, 2017
    Publication date: February 1, 2018
    Inventors: Junfeng Chen, Na Zhao
  • Publication number: 20170374278
    Abstract: This application relates to an angle switching method and apparatus for an image captured in an electronic terminal. In one embodiment, an angle switching method for an image captured in an electronic terminal includes the following steps: receiving a triggering operation on a specified switching button; switching an angle on an image captured by a camera of the terminal within a specified angle range to an image area; and displaying the image captured by the camera of the current terminal at an angle after the switching.
    Type: Application
    Filed: September 8, 2017
    Publication date: December 28, 2017
    Inventor: Na ZHAO
  • Publication number: 20170366486
    Abstract: A data processing method and a server are disclosed. The method includes: receiving, by a server, first service data that is sent by a first client (for example, an instant messaging application based client), and sending the first service data to at least one second client that has a friend association relationship with the first client; detecting one or more second clients responding to the first service data, selecting, according to a preset selection rule, a target second client, and assigning a processing permission to the target second client, so that the target second client generates second service data according to the processing permission and the first service data; and receiving the second service data, using the target second client as a first client, and using the second service data as first service data. The present disclosure can improve utility of an instant messaging application and enhance user stickiness.
    Type: Application
    Filed: September 5, 2017
    Publication date: December 21, 2017
    Applicant: Tencent Technology (Shenzhen) Company Limited
    Inventor: Na ZHAO
  • Publication number: 20170300711
    Abstract: Disclosed are an information processing method and device and a computer-readable medium.
    Type: Application
    Filed: July 6, 2017
    Publication date: October 19, 2017
    Inventor: Na Zhao
  • Publication number: 20170194361
    Abstract: The present disclosure provides an electrically conductive structure and a manufacturing method thereof, an array substrate, and a display device. The manufacturing method of the electrically conductive structure including: forming stacked layers of electrically conductive films on a substrate; performing patterning process to the layers of electrically conductive films to form an electrically conductive structure with a preset pattern, an edge of the electrically conductive structure being a step-shaped structure.
    Type: Application
    Filed: September 23, 2015
    Publication date: July 6, 2017
    Inventor: Na ZHAO
  • Patent number: 9660224
    Abstract: A mobile electronic device comprising an internal circuit and a battery compartment having an entrance and an exit. The battery compartment comprises a first conductor and a second conduct at the inner side of the battery compartment. The first conductor comprises at least two conductive contacts electrically connected to the internal circuit and having a distance from each other in the direction from the battery entrance to the battery exit so that, while a backup battery is sliding into the battery compartment from the battery entrance and pushing out a current battery through the battery exit, the first conductor may maintain electrical connection with conductive belt of the current battery and/or the backup battery. The structure of the second conductor is similar that of the first conductor and may maintain electrical connection with conductive belt of the current battery and/or the backup battery.
    Type: Grant
    Filed: August 6, 2015
    Date of Patent: May 23, 2017
    Assignee: International Business Machines Corporation
    Inventors: Wei Jie Wang, Jing You, Xiu Bin Yu, Na Zhao
  • Publication number: 20160351724
    Abstract: Embodiments of the invention disclose a thin-film transistor having a channel structure that has an increased width-length ratio and a manufacturing method thereof, a display substrate and a display device. The thin-film transistor comprises a gate, a gate insulation layer and an active layer stacked on a substrate, the active layer is formed therein with a source region, a drain region and a channel region, a surface of the active layer facing the gate insulation layer is at least partially formed with a non-planar surface in the channel region, such that the non-planar surface of the active layer has a tortuous shape in a width direction of the channel region.
    Type: Application
    Filed: July 28, 2015
    Publication date: December 1, 2016
    Inventors: Na Zhao, Xufei Xu, Gaofei Shi