Patents by Inventor Xinli Wu

Xinli Wu 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: 11410574
    Abstract: The present invention discloses a layered electro-magnetic refreshable braille display device and braille reader. The layered electro-magnetic refreshable braille display device includes three layers of braille display modules and a touch panel. Each braille display module includes 5 plates and a plurality of tactile pin driving mechanisms for driving the “up” and “down” of the braille dots. One or more lines of braille cells are arranged on the touch panel. Each line of braille cells displays a plurality of braille characters. A microprocessor is connected to a braille translation module, a voice playing module and an interaction controller respectively, wherein the interaction controller is connected to the braille display device, to form the braille reader. This device can display one or more lines of braille characters by relying on the electro-magnetic principle. It boasts real-time refreshing of the braille, synchronization of braille display and voice playing.
    Type: Grant
    Filed: November 12, 2014
    Date of Patent: August 9, 2022
    Assignee: ZHEJIANG SCI-TECH UNIVERSITY
    Inventors: Wenzhen Yang, Yan Xu, Xinli Wu, Panfei Zhu
  • Publication number: 20220236609
    Abstract: The disclosure provides a mura-compensable direct-lit Mini-LED backlight module, including a PCB substrate, a reflective cover, and an optical diaphragm group which are sequentially arranged from bottom to top. The optical diaphragm group includes at least one diffusion diaphragm, and a plurality of microlens structures are arranged on a light emission side and/or a light incidence side of the diffusion diaphragm to form a microlens structure surface. In the backlight module provided by the disclosure, light is subjected to multiple reflections between the reflective cover and the diffusion diaphragm, thus improving the light emitting uniformity along the diffusion diaphragm.
    Type: Application
    Filed: May 5, 2021
    Publication date: July 28, 2022
    Inventors: Xiaoqi Zhang, Yi Peng, Shiqiang Zhuang, Xinli Wu, Xiaoxia Lv, Yan Li
  • Patent number: 11385498
    Abstract: The disclosure provides a mura-compensable direct-lit Mini-LED backlight module, including a PCB substrate, a reflective cover, and an optical diaphragm group which are sequentially arranged from bottom to top. The optical diaphragm group includes at least one diffusion diaphragm, and a plurality of microlens structures are arranged on a light emission side and/or a light incidence side of the diffusion diaphragm to form a microlens structure surface. In the backlight module provided by the disclosure, light is subjected to multiple reflections between the reflective cover and the diffusion diaphragm, thus improving the light emitting uniformity along the diffusion diaphragm.
    Type: Grant
    Filed: May 5, 2021
    Date of Patent: July 12, 2022
    Assignee: SHENZHEN LONGLI TECHNOLOGY CO., LTD.
    Inventors: Xiaoqi Zhang, Yi Peng, Shiqiang Zhuang, Xinli Wu, Xiaoxia Lv, Yan Li
  • Publication number: 20200160747
    Abstract: The present invention discloses a layered electro-magnetic refreshable braille display device and braille reader. The layered electro-magnetic refreshable braille display device includes three layers of braille display modules and a touch panel. Each braille display module includes 5 plates and a plurality of tactile pin driving mechanisms for driving the “up” and “down” of the braille dots. One or more lines of braille cells are arranged on the touch panel. Each line of braille cells displays a plurality of braille characters. A microprocessor is connected to a braille translation module, a voice playing module and an interaction controller respectively, wherein the interaction controller is connected to the braille display device, to form the braille reader. This device can display one or more lines of braille characters by relying on the electro-magnetic principle. It boasts real-time refreshing of the braille, synchronization of braille display and voice playing.
    Type: Application
    Filed: November 12, 2014
    Publication date: May 21, 2020
    Inventors: Wenzhen Yang, Yan Xu, Xinli Wu, Panfei Zhu
  • Patent number: 9552435
    Abstract: The present application discloses methods and systems for incrementally collecting replies in a forum and belongs to the technical field of collecting network information. The method comprises periodically determining whether there is a newly-established post and a post having new replies in all forum list pages needed to be collected: if yes, extracting a main post and reply information from the newly-established post, and extracting the information of the new replies from the post having new replies. The system comprises a determining device (11) for periodically determining whether there is a newly-established post and a post having new replies in all forum list pages needed to be collected; and an extracting device (12) for extracting a main post and reply information from the newly-established post, and extracting the information of the new replies from the post having new replies.
    Type: Grant
    Filed: December 22, 2011
    Date of Patent: January 24, 2017
    Assignees: Peking University Founder Group Co., Ltd., Peking University Founder R & D Center, Beijing Founder Electronics Co., Ltd., Peking University
    Inventors: Xinli Wu, Jianwu Yang
  • Patent number: 9525605
    Abstract: The invention discloses a method of collecting network data. This method is applicable to collection of data of network documents, published on a website, related respectively to M subjects, wherein M is a positive integer, the method including: configuring webpage link addresses, of network data to be collected, into queues of corresponding types according to types corresponding to the webpage link addresses of the network data to be collected, wherein the webpage link addresses of the network data to be collected are link addresses of webpages where the data of the network documents related respectively to the M subjects are located; obtaining webpage source codes corresponding to the webpage link addresses, of the network data to be collected, in the queues of the corresponding types; and extracting the data of the network documents corresponding to URLs corresponding to the webpage source codes according to the URL information and collection depth values of the URLs.
    Type: Grant
    Filed: December 13, 2012
    Date of Patent: December 20, 2016
    Assignees: PEKING UNIVERSITY FOUNDER GROUP CO., LTD., PEKING UNIVERSITY, BEIJING FOUNDER ELECTRONICS CO., LTD.
    Inventors: Xinli Wu, Jianwu Yang
  • Patent number: 9519718
    Abstract: The present application provides web information detecting method and system. The method according to the present application comprises: pre-extracting keywords from a web page; storing a corresponding relationship between the extracted keywords and a URL of the web page in a database; obtaining a source file of a web page to be detected; searching the database for keywords that have the same URL as that of the web page to be detected; comparing the searched keywords to the source file information of the web page to be detected; and determining the existence of information of the web page to be detected according to a matching degree. The present application increases the accuracy of web information detection.
    Type: Grant
    Filed: December 22, 2011
    Date of Patent: December 13, 2016
    Assignees: Peking University Founder Group Co., Ltd., Peking University, Beijing Founder Electronics Co., Ltd., Peking University Founder R & D Center
    Inventors: Song Wang, Rufeng Liang, Dan Zhang, Hong'e Sun, Jianwu Yang, Xinli Wu
  • Patent number: 9390075
    Abstract: The present disclosure provides a method and apparatus for acquiring a content information of a page, by acquiring an access link primary address and an access link secondary address of a website, and then determining a layout page corresponding to the website through the access link primary address and the access link secondary address, and extracting summary information of each post included in the layout page from a source code file of the layout page; and acquiring a link address of each post from the summary information, determining a post page of each post according to the link address, and extracting content information of each post from a source code file of the post page, the method disclosed in the present disclosure could acquire latest initiating post and replying post information published on the bulletin board system website can in real time, and acquire replying posts incrementally.
    Type: Grant
    Filed: August 12, 2013
    Date of Patent: July 12, 2016
    Assignees: Peking University Founder Group Co., Ltd., Peking University, Beijing Founder Electronics Co., Ltd.
    Inventors: Xinli Wu, Jianwu Yang
  • Publication number: 20150127644
    Abstract: The present application discloses methods and systems for incrementally collecting replies in a forum and belongs to the technical field of collecting network information. The method comprises periodically determining whether there is a newly-established post and a post having new replies in all forum list pages needed to be collected: if yes, extracting a main post and reply information from the newly-established post, and extracting the information of the new replies from the post having new replies. The system comprises a determining device (11) for periodically determining whether there is a newly-established post and a post having new replies in all forum list pages needed to be collected; and an extracting device (12) for extracting a main post and reply information from the newly-established post, and extracting the information of the new replies from the post having new replies.
    Type: Application
    Filed: December 22, 2011
    Publication date: May 7, 2015
    Applicants: Peking University Founder Group Co., Ltd., Peking University Founder R & D Center, Beijing Founder Electronics Co., Ltd., Peking University
    Inventors: Xinli Wu, Jianwu Yang
  • Patent number: 8865971
    Abstract: Methods for producing homozygous plants, seeds, and plant cells are provided. The methods comprise transforming a somatic cell of a maize haploid embryo with a polynucleotide of interest and treating the transformed cell with a chromosome doubling agent. One or more growth stimulation proteins, such as, for example, RepA or Lec1, may also be provided.
    Type: Grant
    Filed: March 14, 2013
    Date of Patent: October 21, 2014
    Assignee: Pioneer Hi-Bred International, Inc.
    Inventors: Zuo-Yu Zhao, Dennis Bidney, Evan Dale Elsing, William James Gordon-Kamm, Michael D Miller, Xinli Wu
  • Publication number: 20140289394
    Abstract: The invention discloses a method of collecting network data. This method is applicable to collection of data of network documents, published on a website, related respectively to M subjects, wherein M is a positive integer, the method including: configuring webpage link addresses, of network data to be collected, into queues of corresponding types according to types corresponding to the webpage link addresses of the network data to be collected, wherein the webpage link addresses of the network data to be collected are link addresses of webpages where the data of the network documents related respectively to the M subjects are located; obtaining webpage source codes corresponding to the webpage link addresses, of the network data to be collected, in the queues of the corresponding types; and extracting the data of the network documents corresponding to URLs corresponding to the webpage source codes according to the URL information and collection depth values of the URLs.
    Type: Application
    Filed: December 13, 2012
    Publication date: September 25, 2014
    Inventors: Xinli Wu, Jianwu Yang
  • Publication number: 20140067784
    Abstract: The present application provides web information detecting method and system. The method according to the present application comprises: pre-extracting keywords from a web page; storing a corresponding relationship between the extracted keywords and a URL of the web page in a database; obtaining a source file of a web page to be detected; searching the database for keywords that have the same URL as that of the web page to be detected; comparing the searched keywords to the source file information of the web page to be detected; and determining the existence of information of the web page to be detected according to a matching degree. The present application increases the accuracy of web information detection.
    Type: Application
    Filed: December 22, 2011
    Publication date: March 6, 2014
    Applicants: PEKING UNIVERSITY FOUNDER GROUP CO., LTD., PEKING UNIVERSITY FOUNDER R & D CENTER, BEIJING FOUNDER ELECTRONICS CO., LTD., PEKING UNIVERSITY
    Inventors: Song Wang, Rufeng Liang, Dan Zhang, Hong'e Sun, Jianwu Yang, Xinli Wu
  • Publication number: 20140052753
    Abstract: The application relates to communication technology field, in particular to a method, an apparatus and a system for processing a public sentiment topic. The method comprises steps of searching a public sentiment topic containing public sentiment information through a network; acquiring characteristic information of the searched public sentiment topic; determining whether the acquired characteristic information of the public sentiment topic meets an alarming condition; and if yes, storing the public sentiment topic and its characteristic information. According to the method, apparatus and system for processing the public sentiment topic provided in embodiments of the present application, it can be determined whether or not an alarm for the public sentiment topic shall be issued by acquiring and determining the characteristic information of the public sentiment topic.
    Type: Application
    Filed: December 21, 2011
    Publication date: February 20, 2014
    Applicants: PEKING UNIVERSITY FOUNDER GROUP CO., LTD., PEKING UNIVERSITY FOUNDER R & D CENTER, BEIJING FOUNDER ELECTRONICS CO., LTD., PEKING UNIVERSITY
    Inventors: Dan Zhang, Jianwu Yang, Rufeng Liang, Xinli Wu
  • Publication number: 20140047311
    Abstract: A method for acquiring information includes: acquiring an access link primary address and an access link secondary address of a website; determining a layout page corresponding to the website through the access link primary address and the access link secondary address, and extracting summary information of each post included in the layout page from a source code file of the layout page; and acquiring a link address of each post from the summary information, determining a post page of each post according to the link address, and extracting content information of each post from a source code file of the post page.
    Type: Application
    Filed: August 12, 2013
    Publication date: February 13, 2014
    Applicants: PEKING UNIVERSITY FOUNDER GROUP CO., LTD., BEIJING FOUNDER ELECTRONICS CO., LTD., PEKING UNIVERSITY
    Inventors: Xinli WU, Jianwu YANG
  • Publication number: 20060185033
    Abstract: Methods for producing homozygous plants, seeds, and plant cells are provided. Methods of forming haploid tissue and then doubling the chromosomes to form doubled haploid cells are provided. Also provided are methods of transformation.
    Type: Application
    Filed: December 9, 2005
    Publication date: August 17, 2006
    Inventors: Zuo-yu Zhao, Dennis Bidney, Evan Elsing, Michael Miller, Xinli Wu, William Gordon-Kamm
  • Patent number: D1082379
    Type: Grant
    Filed: November 16, 2023
    Date of Patent: July 8, 2025
    Inventor: Xinli Wu