Patents by Inventor Lu Wan

Lu Wan 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: 20240281579
    Abstract: The present invention relates to the field of segmentation algorithms, and provides an incremental segmentation processing method and apparatus, a computer device, and a storage medium. The specific method includes: obtaining and parsing an initial syntax tree structure of an initial design file and a modified syntax tree structure of a modified design file; obtaining initial running data of the initial design file running in the entire process, and configuring a first programmable logic device; comparing the initial syntax tree structure and the modified syntax tree structure to obtain different nodes therebetween; identifying the first programmable logic device and second programmable logic devices according to the different nodes; and performing calculation to obtain the optimal allocation between nodes in a node position distribution state and the second programmable logic devices, and obtaining an incremental segmentation processing result.
    Type: Application
    Filed: October 27, 2021
    Publication date: August 22, 2024
    Inventors: Zhongwei Shao, Jifeng Zhang, Lu Wan
  • Patent number: 10943281
    Abstract: A computer-implemented method for searching information and an electronic device are disclosed. The method includes: receiving, at one or more computing devices, a search term; acquiring, at the one or more computing devices, a 3D search result corresponding to the search term if the search term includes a 3D search requirement, in which the 3D search result includes a 3D picture and one or more service items corresponding to the 3D picture; displaying, at the one or more computing devices, the 3D search result; determining, at the one or more computing devices, a service item selected by a user; and processing, at the one or more computing devices, the 3D picture according to the service item. The method can provide a service on the basis of the 3D search result when the user has the 3D search requirement, thereby better satisfying the user' requirement and improving the user experience.
    Type: Grant
    Filed: July 13, 2015
    Date of Patent: March 9, 2021
    Assignee: BAIDU ONLINE NETWORK TECHNOLOGY (BEIJING) CO., LTD.
    Inventors: Jizhou Huang, Shaolei Ding, Lu Wan, He Qu, Zhi Jin, Lei Lv
  • Patent number: 10521080
    Abstract: Provided are a display method and device for a menu key of a touchscreen mobile terminal, which relate to the technical field of mobile terminals. The method comprises: obtaining relative states of the left side and the right side of the screen of a touchscreen mobile terminal; and when the left side of the screen is higher than the right side thereof, displaying a menu key at the higher side of the screen. The present invention determines relative states of the left side and the right side of the screen of a touchscreen mobile terminal through a gravity sensor, thereby being able to judge the current operating state such as holding the touchscreen mobile terminal by the left hand, holding the touchscreen mobile terminal by the right hand of a user according to the relative states, and then setting the menu key in the position where the user can easily operate.
    Type: Grant
    Filed: December 16, 2016
    Date of Patent: December 31, 2019
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Xiaoou Wang, Lu Wan, Wei Zhang, Hongwei Yuwen
  • Publication number: 20170200213
    Abstract: A computer-implemented method for searching information and an electronic device are disclosed. The method includes: receiving, at one or more computing devices, a search term; acquiring, at the one or more computing devices, a 3D search result corresponding to the search term if the search term includes a 3D search requirement, in which the 3D search result includes a 3D picture and one or more service items corresponding to the 3D picture; displaying, at the one or more computing devices, the 3D search result; determining, at the one or more computing devices, a service item selected by a user; and processing, at the one or more computing devices, the 3D picture according to the service item. The method can provide a service on the basis of the 3D search result when the user has the 3D search requirement, thereby better satisfying the user' requirement and improving the user experience.
    Type: Application
    Filed: July 13, 2015
    Publication date: July 13, 2017
    Inventors: Jizhou HUANG, Shaolei DING, Lu WAN, He QU, Zhi JIN, Lei LV
  • Publication number: 20170132322
    Abstract: A search recommendation method and device. The search recommendation method comprises: receiving a search term and acquiring recommended contents according to the search term (S11); generating a title of the recommended contents according to the search term and the recommended contents, wherein the title contains information associated with the search term and information associated with the recommended contents (S12); and displaying the recommended contents and the title of the recommended contents (S13). The method can better satisfy a user's needs.
    Type: Application
    Filed: July 15, 2015
    Publication date: May 11, 2017
    Inventors: Jizhou HUANG, Haifeng WANG, Ying LI, Lu WAN
  • Publication number: 20170102841
    Abstract: Provided are a display method and device for a menu key of a touchscreen mobile terminal, which relate to the technical field of mobile terminals. The method comprises: obtaining relative states of the left side and the right side of the screen of a touchscreen mobile terminal; and when the left side of the screen is higher than the right side thereof, displaying a menu key at the higher side of the screen. The present invention determines relative states of the left side and the right side of the screen of a touchscreen mobile terminal through a gravity sensor, thereby being able to judge the current operating state such as holding the touchscreen mobile terminal by the left hand, holding the touchscreen mobile terminal by the right hand of a user according to the relative states, and then setting the menu key in the position where the user can easily operate.
    Type: Application
    Filed: December 16, 2016
    Publication date: April 13, 2017
    Inventors: Xiaoou WANG, Lu WAN, Wei ZHANG, Hongwei YUWEN
  • Patent number: 9552139
    Abstract: Provided are a display method and device for a menu key of a touchscreen mobile terminal, which relate to the technical field of mobile terminals. The method comprises: obtaining relative states of the left side and the right side of the screen of a touchscreen mobile terminal; and when the left side of the screen is higher than the right side thereof, displaying a menu key at the higher side of the screen.
    Type: Grant
    Filed: December 28, 2012
    Date of Patent: January 24, 2017
    Assignee: Tencent Technology (Shenzhen) Company Limited
    Inventors: Xiaoou Wang, Lu Wan, Wei Zhang, Hongwei Yuwen
  • Publication number: 20160042076
    Abstract: A search recommendation method and a search recommendation device are provided. The method comprises: receiving a query; generating an interactive question according to the query, and then providing the interactive question to a user; receiving an answer of the interactive question from the user, and then determining a level of the user according to the answer; and generating a recommendation according to the level of the user and the query and providing the recommendation to the user.
    Type: Application
    Filed: December 15, 2014
    Publication date: February 11, 2016
    Inventors: Jizhou HUANG, Lu WAN, Ying LI, Yongzhi JI, Yiming YAO, Deguo XIA
  • Publication number: 20160042077
    Abstract: The present disclosure relates to a method and apparatus for recommending information, wherein the method for recommending information comprises: acquiring information of interest to a user; sending the information to a search engine, so that the search engine monitors the information and returns update information about same when monitoring that the information has changed; and receiving and displaying the update information, and sending reminding information to the user to remind the user to check the update information. By acquiring the information of interest, acquiring the update information and sending the reminding information to the user, the method and apparatus of the present disclosure enable the user to acquire information of interest thereto rapidly and accurately, improve the efficiency of information acquisition, and are more tailored to the personalized requirements of the user, and better guide the user to make a decision, thus improving the search experience of the user.
    Type: Application
    Filed: December 30, 2014
    Publication date: February 11, 2016
    Inventors: Jizhou HUANG, Kun JING, Yangyang LI, Lu WAN
  • Publication number: 20150058768
    Abstract: Provided are a display method and device for a menu key of a touchscreen mobile terminal, which relate to the technical field of mobile terminals. The method comprises: obtaining relative states of the left side and the right side of the screen of a touchscreen mobile terminal; and when the left side of the screen is higher than the right side thereof, displaying a menu key at the higher side of the screen.
    Type: Application
    Filed: December 28, 2012
    Publication date: February 26, 2015
    Applicant: Tencent Technology (Shenzhen) Company Limited
    Inventors: Xiaoou Wang, Lu Wan, Wei Zhang, Hongwei Yuwen
  • Patent number: 8346833
    Abstract: A filter and method of filtering modifies the computation order to accommodate horizontal symmetric filtering, and modifies the source operands while modifying the single instruction multiple data (SIMD) computation, so as to eliminate such heavy overhead of transposing a pixel matrix. The filter and method of filtering reformats the equations involved in the prior art to the following equations, thereby acquiring the interpolation results by reducing the required clock cycles to three cycles: acc=a0*(|p0+p5|p1+p6|p2+p7|p3+p8|) acc=a1*(|p1+p4|p2+p5|p3+p6|p4+p7|)+acc acc=a2*(|P2+P3|P3+P4|P4+P5|P5+P6|)+acc.
    Type: Grant
    Filed: October 11, 2007
    Date of Patent: January 1, 2013
    Assignee: International Business Machines Corporation
    Inventors: Guo Hui Lin, Yang Liu, Lu Wan, Min Zhu
  • Publication number: 20080244220
    Abstract: A filter and method of filtering modifies the computation order to accommodate horizontal symmetric filtering, and modifies the source operands while modifying the SIMD computation, so as to eliminate such heavy overhead of transposing a pixel matrix.
    Type: Application
    Filed: October 11, 2007
    Publication date: October 2, 2008
    Inventors: Guo Hui Lin, Yang Liu, Lu Wan, Min Zhu