Patents by Inventor Ji-hyun Lee

Ji-hyun Lee 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).

  • APPARATUS AND METHOD FOR WEB PAGE ACCESS
    Publication number: 20150317408
    Abstract: An apparatus and method for web page access and an apparatus and method for structuring a web page access history are provided. The apparatus for structuring a web page access history includes a topic extractor configured to analyze a web page accessed by a user to extract at least one topic related to the page, a mapper configured to map the at least one extracted topic onto a node of an ontology-based data structure, and a summary graph generator configured to extract a sub graph including the mapped node from the data structure, and to generate a summary graph based on the extracted sub graph.
    Type: Application
    Filed: April 24, 2015
    Publication date: November 5, 2015
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Seok Jin HONG, Kyoung Gu WOO, Yo Han ROH, Sang Hyun YOO, Ji Hyun LEE, Ho Dong LEE
  • Memory core and semiconductor memory device including the same
    Patent number: 9159398
    Abstract: A semiconductor device may include a first memory cell connected to a bit-line and a first word-line, a second memory cell connected to a complementary bit-line and a second word-line, and an equalizer. The equalizer may be configured to transition a voltage of the bit-line and the complementary bit-line from a first voltage to a second voltage different from the first voltage at a first time period when the bit-line and complementary bit line are floating, and to transition the voltage of at least one of the bit-line and the complementary bit-line from the second voltage to a third voltage at a second time period after the first time period when the bit-line and complementary bit line are floating, the third voltage being different from the first and second voltages.
    Type: Grant
    Filed: January 5, 2014
    Date of Patent: October 13, 2015
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jung-Il Mok, Jong-Hyoung Lim, Dae-Sun Kim, Ji-Hyun Lee
  • METHOD AND TERMINAL FOR PROVIDING SEARCH-INTEGRATED NOTE FUNCTION
    Publication number: 20150278383
    Abstract: A method of providing a search-integrated note function includes selecting a part of a text recorded in a note; performing a web search with regard to the selected text; clipping data selected by a user from a web search result; linking the clipped data to the selected text; and storing the clipped data.
    Type: Application
    Filed: March 25, 2015
    Publication date: October 1, 2015
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Seok Jin Hong, Yo Han Roh, Kyoung Gu Woo, Sang Hyun Yoo, Ji Hyun Lee, Ho Dong Lee
  • APPARATUS AND METHOD FOR PROVIDING CALL LOG
    Publication number: 20150229761
    Abstract: An apparatus for providing a call log includes a call detail information generator configured to generate call detail information of a call; a call recorder configured to record a call content of the call; a call content summarizer configured to convert the recorded call content into a transcribed text, and generate call content summary information based on the transcribed text; a call log generator configured to generate a call log including the call detail information and the call content summary information; and a call log provider configured to output the call log.
    Type: Application
    Filed: November 7, 2014
    Publication date: August 13, 2015
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ji Hyun Lee, Seok Jin Hong, Yo Han Roh, Sang Hyun Yoo, Ho Dong Lee
  • Fault tracing system and method for remote maintenance
    Patent number: 9104565
    Abstract: Provided is a fault tracing system and method for remote maintenance. The fault tracing method includes detecting faults by receiving error events or fault diagnosis request messages, generating transactions for the detected faults, tracing the faults according to the transactions, and notifying a client terminal or user of the fault diagnosis results. Accordingly, it is possible to accurately trace a fault even in a home/building network environment complicatedly consisting of various resources.
    Type: Grant
    Filed: May 16, 2012
    Date of Patent: August 11, 2015
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Ji Yeon Son, Ji Hyun Lee, Jeu Young Kim, Jun Hee Park
  • SMART WATCH AND CONTROL METHOD THEREOF
    Publication number: 20150205994
    Abstract: A smart watch and a control method thereof are provided. A smart watch includes a display having a position that is changeable; an estimation-based position controller configured to determine an initial target position based on a face position and control the display to be moved to the determined initial target position; a face position determiner configured to, based on a face recognition result, determine whether a face exists in front of the display positioned at the initial target position; and a face recognition-based position controller configured to, in response to determining a face does not exist in front of the display, determine a modified target position to enable the display to be positioned toward a face and control the display to be moved to the modified target position.
    Type: Application
    Filed: December 10, 2014
    Publication date: July 23, 2015
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sang Hyun YOO, Yo Han ROH, Ji Hyun LEE, Ho Dong LEE, Seok Jin HONG
  • APPARATUS AND METHOD FOR STRUCTURING CONTENTS OF MEETING
    Publication number: 20150194153
    Abstract: An apparatus is configured to structure contents of a meeting. The apparatus includes a voice recognizer configured to recognize a voice to generate text corresponding to the recognized voice, and a clustering element configured to cluster the generated text into subjects to generate one or more clusters. The apparatus further includes a concept extractor configured to extract concepts of each of the generated clusters, and a level analyzer configured to analyze a level of each of the extracted concepts. The apparatus further includes a structuring element configured to structure each of the extracted concepts based on the analysis.
    Type: Application
    Filed: December 23, 2014
    Publication date: July 9, 2015
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ji Hyun LEE, Seok Jin HONG, Kyoung Gu WOO, Yo Han ROH, Sang Hyun YOO, Ho Dong LEE
  • TERMINAL AND METHOD FOR SHARING CONTENT THEREOF
    Publication number: 20150178553
    Abstract: A terminal and a method for sharing content are provided. A terminal includes an image acquirer configured to acquire face image data from a camera while content is being displayed, a face recognizer configured to recognize a face included in the face image data, a face change detector configured to detect whether the recognized face is different from a face recognized in a previous image data, a contact searcher configured to, in response to the detection that the recognized face is different from the face recognized in the previous image data, search a contact corresponding to the recognized face, and an information transmitter configured to transmit content usage information to the searched contact.
    Type: Application
    Filed: December 10, 2014
    Publication date: June 25, 2015
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sang Hyun YOO, Kyoung Gu WOO, Seok Jin HONG, Yo Han ROH, Ji Hyun LEE, Ho Dong LEE
  • Pterygium animal model using human pterygial epithelial cells
    Patent number: 9060498
    Abstract: Provided is a pterygium animal model produced by injecting human-derived pterygial epithelial cells that are isolated and cultured in vitro. The animal model has characteristics similar to those of pterygium, which are observed only in humans, wherein such characteristics are caused in such a way that pterygial epithelial cells are isolated from human pterygium corneal tissues and cultured, the cultured pterygial epithelial cells are sub-cultured, and human-derived pterygial epithelial cells of which identify is confirmed are injected into the nasal subconjunctival space of mice. The pterygium animal model allows a pterygium therapeutic agent to be effectively screened.
    Type: Grant
    Filed: January 22, 2014
    Date of Patent: June 23, 2015
    Assignee: INJE UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Jae Wook Yang, Hye Sook Lee, Ji Hyun Lee
  • METHOD AND SYSTEM FOR GENERATING USER LIFELOG
    Publication number: 20150169659
    Abstract: A method of generating a user lifelog includes dividing detection data into data units; recognizing a plurality of user activities from arrangements of the data units; generating a plurality of user activity logs by time-sequentially linking the plurality of the recognized user activities; and generating a user lifelog by hierarchically structuring the plurality of user activity logs based on a correlation between the user activity logs.
    Type: Application
    Filed: November 6, 2014
    Publication date: June 18, 2015
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ho Dong Lee, Yo Han Roh, Sang Hyun Yoo, Ji Hyun Lee, Seok Jin Hong
  • APPARATUS AND METHOD FOR BUILDING RELATION MODEL BASED ON RESOURCE MANAGEMENT ARCHITECTURE
    Publication number: 20150154279
    Abstract: An apparatus and method for building a relation model based on a resource management architecture. The apparatus includes: an object information generator configured to acquire information on resources existing in a network and to separate the acquired information into objects according to predetermined types of resources to generate objects and information on the objects; a data manager configured to acquire necessary data existing in the network to process and store the data; and a relation model manager configured to receive the information on the objects and the necessary data, to analyze the received information on the objects and the necessary data to generate information associated with relations between the resources, and to build a relation model based on the generated information associated with the relations.
    Type: Application
    Filed: December 3, 2014
    Publication date: June 4, 2015
    Inventors: JEU YOUNG KIM, JI HYUN LEE, JUN HEE PARK
  • Apparatus for transmitting a signal using scheduling information in a mobile communication system and method for same
    Patent number: 9049739
    Abstract: Disclosed are a method for transmitting scheduling information in a mobile communication system and a femtocell base station using the method. A femtocell base station transmits scheduling information using a layered scheduling system in which the femtocell base station receives an allocated resource from a macrocell base station, and allocates the resource to femtocell users within a resource region thereof.
    Type: Grant
    Filed: June 23, 2010
    Date of Patent: June 2, 2015
    Assignee: LG ELECTRONICS INC.
    Inventors: Jun Ho Jo, Han Byul Seo, Ji Hyun Lee, Byoung Hoon Kim
  • PTERYGIUM ANIMAL MODEL USING HUMAN PTERYGIAL EPITHELIAL CELLS
    Publication number: 20150132225
    Abstract: Provided is a pterygium animal model produced by injecting human-derived pterygial epithelial cells that are isolated and cultured in vitro. The animal model has characteristics similar to those of pterygium, which are observed only in humans, wherein such characteristics are caused in such a way that pterygial epithelial cells are isolated from human pterygium corneal tissues and cultured, the cultured pterygial epithelial cells are sub-cultured, and human-derived pterygial epithelial cells of which identify is confirmed are injected into the nasal subconjunctival space of mice. The pterygium animal model allows a pterygium therapeutic agent to be effectively screened.
    Type: Application
    Filed: January 22, 2014
    Publication date: May 14, 2015
    Applicant: INJE UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Jae Wook Yang, Hye Sook Lee, Ji Hyun Lee
  • Home/building fault analysis system using resource connection map log and method thereof
    Patent number: 9009533
    Abstract: Provided are a home/building fault analysis system and method using a resource connection map log which compares and analyzes a previous integrated resource state and a current resource state using resource connection map logging information based on a standard resource management model when a fault is generated, provides state information of the resource in which information having high association with a fault resource is mainly changed, and performs an effective fault analysis and process by restoring to the previous resource state, as necessary. According to the prevent invention, when the fault is generated, a synthetic state of resources within a home/building as well as a state of an individual resource may be known from the resource connection map.
    Type: Grant
    Filed: December 21, 2012
    Date of Patent: April 14, 2015
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Jeu Young Kim, Ji Yeon Son, Ji Hyun Lee, Jun Hee Park, Kyeong Deok Moon
  • Wafer and method of manufacturing the same
    Patent number: 8987867
    Abstract: A wafer includes a first die, a second die, and a scribe lane located between the first die and the second die. The scribe lane includes a first doped silicon region, and does not directly contact the first die and the second die.
    Type: Grant
    Filed: November 13, 2013
    Date of Patent: March 24, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ji Hyun Lee, Jong Hyoung Lim
  • RECOMBINANT MICROORGANISM PRODUCING QUINOLINIC ACID AND A METHOD FOR PRODUCING QUINOLINIC ACID USING THE SAME
    Publication number: 20150037850
    Abstract: The present invention relates to a quinolinic acid-producing recombinant microorganism expressing a fusion protein of L-aspartate oxidase and quinolinate synthase linked via a linker, and a method for producing quinolinic acid using the same.
    Type: Application
    Filed: January 3, 2013
    Publication date: February 5, 2015
    Inventors: Yong Uk Shin, So Young Kim, In Kyung Heo, Ju Eun Kim, Sung Kwang Son, Jae Hee Lee, Ji Hyun Lee, Chang Gyeom Kim
  • METHOD OF DISCOVERING AND INFORMING OF SERVICE IN WIRELESS LAN SYSTEM AND APPARATUS FOR SUPPORTING SAME
    Publication number: 20150003327
    Abstract: The present invention relates to a method of informing of a service that is performed by a first station (STA) in a wireless LAN system. The method includes receiving a second service informing frame from a second STA, wherein the second service informing frame includes second service information that is the information on a service served by the second STA; and transmitting a first service informing frame. The first service informing frame includes first service information that is the information on a service served by the first STA, and the second service information.
    Type: Application
    Filed: November 19, 2012
    Publication date: January 1, 2015
    Applicant: LG ELECTRONICS INC.
    Inventors: Yong Ho Seok, Ji Hyun Lee
  • Semiconductor packages and electronic systems including the same
    Patent number: 8890330
    Abstract: Provided are semiconductor packages and electronic systems including the same. A first memory chip may be stacked on a first portion of a substrate. A controller chip may be stacked on a second portion of the substrate, which is different from the first portion. At least one first bonding wire may directly connect the first memory chip with the controller chip. At least one second bonding wire may directly connect the first memory chip with the substrate, and may be electrically connected with the at least one first bonding wire.
    Type: Grant
    Filed: November 30, 2012
    Date of Patent: November 18, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kyung-Man Kim, In-Ku Kang, Ji-Hyun Lee
  • METHOD AND DEVICE FOR SEARCHING FOR SERVICE FOR TERMINAL USING GAS PROTOCOL
    Publication number: 20140313936
    Abstract: Method and device for discovering a service are provided. A responding device receives a service request frame including a first service identifier indicating a service queried by the requesting device. The responding device transmits a service response frame to indicate that the queried service is currently not available and a service announce frame follows on. The responding device determines whether the queried service is accepted or not during a pre-defined time after transmitting the service response frame.
    Type: Application
    Filed: November 19, 2012
    Publication date: October 23, 2014
    Applicant: LG ELECTRONICS INC.
    Inventors: Hyang Sun You, Yong Ho Seok, Ji Hyun Lee
  • METHOD AND DEVICE FOR SHARING CONTENT
    Publication number: 20140282751
    Abstract: A method and device for sharing content are provided. The method includes dividing a playback section of the content into a plurality of sections, encoding data in a first section from among the plurality of sections, transmitting the encoded data in the first section to the display device via a first network channel, and transmitting data in a second section, from among the plurality of sections, to the display device via a second network channel while transmitting the encoded data in the first section to the display device.
    Type: Application
    Filed: January 15, 2014
    Publication date: September 18, 2014
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Ji-hyun LEE, Young-jin SUNG