Patents by Inventor Dong-Woo Im

Dong-Woo Im 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: 9436776
    Abstract: A method of communicating with a web server for web browsing, and an apparatus and system to perform the method, is provided. The method includes extracting resource information from script included in web page information, transmitting the resource information to the web server to request a resource corresponding to the resource information, and storing the resource.
    Type: Grant
    Filed: June 27, 2011
    Date of Patent: September 6, 2016
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sung-Jong Seo, Sung-Hak Lee, Dong-Woo Im, Hyo-Jung Song, Seung-Mo Cho
  • Patent number: 9354935
    Abstract: A work scheduling technology in a symmetric multi-processing (SMP) environment is provided. A work scheduling function for a SMP environment is implemented in a work processing apparatus, thereby reducing the scheduling overhead, and enhancing the efficiency in use of CPU resources and improving the CPU performance.
    Type: Grant
    Filed: March 21, 2011
    Date of Patent: May 31, 2016
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sung-Hak Lee, Dong-Woo Im, Sung-Jong Seo, Hyo-Jung Song, Seung-Mo Cho
  • Patent number: 8806498
    Abstract: A scheduling apparatus and method allocate a plurality of works to a plurality of processing cores by transferring a work having no dependency on the execution completion of another work from a dependency queue to a runnable queue, transferring the work from the runnable queue to an idle one of the processing cores for execution, transferring the work executed by the one processing core to a finish queue, where the work becomes designated a finished work, and transferring a work within the dependency queue, having a dependency upon the execution completion of the finished work, to the runnable queue.
    Type: Grant
    Filed: February 9, 2011
    Date of Patent: August 12, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sung-Jong Seo, Sung-Hak Lee, Dong-Woo Im, Hyo-Jung Song, Seung-Mo Cho
  • Patent number: 8713427
    Abstract: Provided are an apparatus and method for extracting cascading style sheet (CSS) rules. The apparatus includes a generation unit configured to generate an identification list that includes identification symbols that correspond to one or more selectors, for each document object model (DOM) node. The apparatus also includes a rule extraction unit configured to select a target DOM node and extract one or more CSS rules that are applicable to the target DOM node based on identification symbols that are included in an identification list that corresponds to the target DOM node.
    Type: Grant
    Filed: June 27, 2011
    Date of Patent: April 29, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dong-Woo Im, Seung-Mo Cho, Sung-Hak Lee, Soon-Cheol Hong, Sung-Jong Seo
  • Publication number: 20120124464
    Abstract: Provided are an apparatus and method for extracting cascading style sheet (CSS) rules. The apparatus includes a generation unit configured to generate an identification list that includes identification symbols that correspond to one or more selectors, for each document object model (DOM) node. The apparatus also includes a rule extraction unit configured to select a target DOM node and extract one or more CSS rules that are applicable to the target DOM node based on identification symbols that are included in an identification list that corresponds to the target DOM node.
    Type: Application
    Filed: June 27, 2011
    Publication date: May 17, 2012
    Inventors: Dong-Woo Im, Seung-Mo Cho, Sung-Hak Lee, Soon-Cheol Hong, Sung-Jong Seo
  • Publication number: 20120059869
    Abstract: A method of communicating with a web server for web browsing, and an apparatus and system to perform the method, is provided. The method includes extracting resource information from script included in web page information, transmitting the resource information to the web server to request a resource corresponding to the resource information, and storing the resource.
    Type: Application
    Filed: June 27, 2011
    Publication date: March 8, 2012
    Inventors: Sung-Jong Seo, Sung-Hak Lee, Dong-Woo Im, Hyo-Jung Song, Seung-Mo Cho
  • Publication number: 20120047514
    Abstract: A scheduling technique for use in a multicore system, which can be shared by a plurality of applications, is provided. According to the scheduling technique, it is possible to perform dependency resolving and a runnable work search in parallel with the execution of cores.
    Type: Application
    Filed: February 9, 2011
    Publication date: February 23, 2012
    Inventors: Sung-Jong SEO, Sung-Hak Lee, Dong-Woo Im, Hyo-Jung Song, Seung-Mo Cho
  • Publication number: 20120047513
    Abstract: A work scheduling technology in a symmetric multi-processing (SMP) environment is provided. A work scheduling function for a SMP environment is implemented in a work processing apparatus, thereby reducing the scheduling overhead, and enhancing the efficiency in use of CPU resources and improving the CPU performance.
    Type: Application
    Filed: March 21, 2011
    Publication date: February 23, 2012
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Sung-Hak Lee, Dong-Woo Im, Sung-Jong Seo, Hyo-Jung Song, Seung-Mo Cho
  • Publication number: 20110258413
    Abstract: An apparatus and method for executing media processing applications in a heterogeneous multicore system are provided. The media processing application executing apparatus includes a configuration deciding unit to decide a configuration for a combination of computational kernels and cores in which the computation kernels are to be executed. The computation kernels are media processing components included in a media processing application. The media processing application executing apparatus also includes an execution unit including multiple heterogeneous cores, to execute the media processing application based on the determined configuration.
    Type: Application
    Filed: December 30, 2010
    Publication date: October 20, 2011
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Seung-Mo Cho, Hyo-Jung Song, Sung-Hak Lee, Dong-Woo Im, Oh-Young Jang, Sung-Jong Seo
  • Publication number: 20110161978
    Abstract: A method and apparatus for efficiently allocating jobs to processing cores included in a computing system, are provided. The multi-core system includes a plurality of cores that may collect performance information of each respective core while the cores are executing a requested task in parallel. The multi-core system allocates additional jobs of the requested task to the cores based on the performance information and the amount of jobs remaining.
    Type: Application
    Filed: July 23, 2010
    Publication date: June 30, 2011
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Oh-Young Jang, Hyo-Jung Song, Seung-Mo Cho, Seung-Hak Lee, Dong-Woo Im, Sung-Jong Seo
  • Publication number: 20110161965
    Abstract: A method and apparatus for performing pipeline processing in a computing system having multiple cores, are provided. To pipeline process an application in parallel and in a time-sliced fashion, the application may be divided into two or more stages and executed stage by stage. A multi-core processor including multiple cores may collect correlation information between the stages and allocate additional jobs to the cores based on the collected information.
    Type: Application
    Filed: July 26, 2010
    Publication date: June 30, 2011
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dong-Woo IM, Seung-Mo CHO, Seung-Hak LEE, Oh-Young JANG, Sung-Jong SEO
  • Publication number: 20090079872
    Abstract: An apparatus and method of simultaneously playing multiple channel images are provided. The apparatus for simultaneously playing multiple channel images includes a frequency changeover tuner successively selecting multiple channels, a demodulation unit demodulating data of the selected channels, a storage unit storing the demodulated data, a playback unit playing the stored data by channels, and an image-management unit managing an arrangement of displayed channel images.
    Type: Application
    Filed: March 20, 2008
    Publication date: March 26, 2009
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Yeong-Kyeong Seong, Yoon-hee Choi, Oh-Young Jang, Dong-Woo Im