Patents by Inventor Chung Hee Lee

Chung Hee 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).

  • Patent number: 8816982
    Abstract: Provided is a method of manufacturing a transparent circuit substrate for a touch screen. The method may involve forming an electrode layer on a transparent substrate, stacking a light shielding layer on the transparent substrate such that the light shielding layer is located on an outside of the electrode layer, stacking a mask on the light shielding layer and the electrode layer, forming a conductive layer on the mask, forming connecting lines for connecting the electrode layer and connecting terminals by removing the mask and a portion of the conductive layer, and forming the connecting terminals on the light shielding layer such that the connecting terminals contact the connecting lines.
    Type: Grant
    Filed: March 2, 2012
    Date of Patent: August 26, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jin-Han Kim, Yeong-Seop Lee, Seok-Hong Jeong, Myung-Sop Lee, Kyoung-Suk Oh, Jung-Hun Woo, Dong-Chul Lee, Jong-Hyun Yim, Sung-Il Jang, Yong-Gu Cho, Hyoung-Jun Go, Kyoung-Hun Kim, Jeong-Eun Kim, Hyeon-Beom Kim, Dae-Bin Noh, Jae-Young Park, Eun-Jin Baek, Chung-Hee Lee, Sung-Ho Jung, Jae-Wook Cho
  • Publication number: 20140177559
    Abstract: The present invention relates to a data communication method in a non-beacon wireless network and a non-beacon wireless network communication system. In accordance with an embodiment of the present invention, a data communication method in a non-beacon wireless network including: checking whether a coordinator uses a channel or not by a first end node; transmitting a first control information message including its ID and data size to the coordinator after checking whether the channel is busy or not by the first end node; broadcasting broadcast_ACK information including the ID and the data size by the coordinator receiving the first control information message; and transmitting first transmit_data to the coordinator by the first end node receiving the broadcast_ACK information, wherein the data size is the size of the first transmit_data is provided. Further, a non-beacon wireless network communication system is provided.
    Type: Application
    Filed: December 20, 2013
    Publication date: June 26, 2014
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Sung Ho HWANG, Ji Hoon KIM, Bo Yle SEO, Chung Hee LEE
  • Publication number: 20140177604
    Abstract: There is provided a method of operating an electronic shelf label system performed by a gateway wirelessly connected to a plurality of electronic shelf label tags and providing data provided from an electronic shelf label server to the plurality of electronic shelf label tags through a data channel, the method including, interlocking with the electronic shelf label server to thereby be allocated time slots of a wakeup channel, providing information regarding the time slots allocated to the gateway to the plurality of electronic shelf label tags, and receiving an update data request from at least one of the plurality of electronic shelf label tags when the time slots allocated to the gateway have elapsed and providing update data in response to the corresponding update data request.
    Type: Application
    Filed: March 15, 2013
    Publication date: June 26, 2014
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Chung Hee Lee, Dae Gil Yoon
  • Publication number: 20140172497
    Abstract: An apparatus for managing risk in social web media in a prediction-based manner is provided, and includes a risk vocabulary management unit, which extracts and manages vocabulary to be managed as pertaining to risk from social web content, a risk issue prediction analysis quality extraction unit, which performs language analysis and sensitivity analysis, a risk prediction modeling unit, which models risk prediction analysis, a risk detection and notification unit, which automatically detects and notifies the risk, a risk situation monitoring unit, which monitors in real time a risk state of a risk entity when an alarm is raised with respect to the detected risk, and a risk history management unit, which receives user feedback for monitored risk information and manages a record of a terminated risk situation.
    Type: Application
    Filed: April 23, 2013
    Publication date: June 19, 2014
    Inventors: Hyeon Jin KIM, Chung Hee LEE, HYO-JUNG OH, Myung Gil JANG, Yohan JO, HyunKi KIM, Pum Mo RYU, Jeong HEO, Yeo Chan YOON, Miran CHOI, Yoonjae CHOI, Sang Kyu PARK
  • Patent number: 8744837
    Abstract: A question type and domain identifying apparatus includes: a question type identifier for recognizing the number of words of a user's question to identify whether the user's question is a query for performing information searching or a question for performing a question and answer (Q&A); a question domain distributor for distributing one of plural preset domain specialized Q&A engines, as a Q&A engine of the user's question based on the recognized word number; and a Q&A engine block, including the domain specialized Q&A engines, for selectively performing information searching or a Q&A with respect to the user's question in response to the distribution of the question domain distributor.
    Type: Grant
    Filed: October 25, 2011
    Date of Patent: June 3, 2014
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Jeong Heo, Myung Gil Jang, Hyunki Kim, Pum Mo Ryu, Changki Lee, Chung Hee Lee, Ji Ae Shin, Yoonjae Choi, Soojong Lim, Miran Choi, Yeo Chan Yoon, Hyo-Jung Oh, Sang Kyu Park
  • Publication number: 20140065413
    Abstract: Disclosed herein are an insulating film and a producing method of the insulating film which can address problems caused by dents by providing a reinforcing layer having the weight ratio of the silica of 60 to 80 wt % on one surface of the insulating film.
    Type: Application
    Filed: August 29, 2013
    Publication date: March 6, 2014
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Chung Hee LEE, Jae Choon CHO, Jong Yoon JANG, Hee Sun CHUN, Jong Su PARK, Sung Hyun KIM
  • Publication number: 20140014402
    Abstract: This invention relates to an epoxy resin composition, an insulating film formed therefrom, and a printed circuit board, and more particularly to an epoxy resin composition including an epoxy resin, an acid anhydride curing agent, etc., which exhibits improved dielectric properties by decreasing permittivity, dielectric tangent, etc. in a build-up type multilayer printed circuit board, and to an insulating film manufactured using the epoxy resin composition, and to a multilayer printed circuit board in which inner circuits formed of copper (Cu) are insulated by virtue of the insulating film to thus form multiple layers.
    Type: Application
    Filed: July 11, 2013
    Publication date: January 16, 2014
    Inventors: Jae Choon Cho, Jong Yoon Jang, Chung Hee Lee, Hee Sun Chun, Sung Hyun Kim, Choon Keun Lee
  • Patent number: 8554540
    Abstract: A topic map based indexing apparatus analyzes community Q/A lists to acquire Q/A analysis information, removes redundant answers depending on the Q/A analysis information, removes insignificant answers based on the degree of reliability, ranks answer lists, and extracts the highest ranking answer as a best answer, to thereby store, in a community Q/A topic map, index information containing the community Q/A lists and the Q/A analysis information. A topic map based searching apparatus analyzes a user question to acquire question analysis information, searches similar questions from community Q/A lists belonging to a specific topic node of a pre-stored community Q/A topic map, ranks the searched similar questions depending on the question analysis information, removes redundant answers among answers to the ranked similar questions, ranks the answers, and extracts the highest ranking answer as a best answer.
    Type: Grant
    Filed: June 15, 2009
    Date of Patent: October 8, 2013
    Assignee: Electronics and Telecommunication Research Institute
    Inventors: Chung Hee Lee, Hyo-Jung Oh, Jeong Heo, Yi Gyu Hwang, Yeo Chan Yoon, Miran Choi, Chang Ki Lee, Soojong Lim, HyunKi Kim, Myung Gil Jang
  • Patent number: 8458520
    Abstract: An apparatus for verifying training data using machine learning includes: a training data separation unit for separating provided initial training data into N training data and N verification data, where N is a natural number; a machine learning unit for performing machine learning on the separated training data to generate a training model; an automatic tagging unit for automatically tagging an original text of the verification data using the generated training model to provide automatic tagging results; and an error determination unit for comparing the verification data to the automatic tagging results to determine error candidates of the training data.
    Type: Grant
    Filed: November 23, 2009
    Date of Patent: June 4, 2013
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Changki Lee, HyunKi Kim, YiGyu Hwang, Soojong Lim, Hyo-Jung Oh, Chung Hee Lee, Jeong Heo, Miran Choi, Yeo Chan Yoon, Myung Gil Jang
  • Publication number: 20130090918
    Abstract: A system for detecting related topics and competition topics for a target topic includes an information extracting apparatus configured to create topic templates and association words from documents created online to generate topic templates and association words. The system also includes a related topic detecting apparatus configured to detect and trace related topics and competition topics for the target topic based on the topic templates and the association words.
    Type: Application
    Filed: September 12, 2012
    Publication date: April 11, 2013
    Inventor: Chung Hee LEE
  • Publication number: 20130083665
    Abstract: There are provided a unicast type network apparatus having reduced power consumption, and a data transmission and reception method thereof. The unicast type network apparatus includes: a first device allowing link quality information between the first device and a reception side to be included in a data frame and then transmitting the data frame to the reception side, at the time of transmission of data; and a second device receiving the data frame from the first device and allowing link quality information between the second device and the first device to be included in an acknowledge frame in response to the data frame and then transmitting the acknowledge frame to the first device, when the link quality information is included in the data frame.
    Type: Application
    Filed: August 30, 2012
    Publication date: April 4, 2013
    Inventors: Ji Hoon Kim, Bo Yle Seo, Chung Hee Lee, Pankaj Razdan, Sung Ho Hwang, Sang Hyun Sim, Dae Gil Yoon, Seung Mo Kim
  • Publication number: 20130077664
    Abstract: A system and method for associating a controller and a device in a home network. The method includes using a master modem for: (a) registering unique information of a specific device when a controller requests a registration of the specific device; (b) receiving information including unique information of a household device from a slave modem using the home network; (c) determining whether the unique information of the household device exists on the registered information; (d) if it is determined that the unique information of the household device does not exist, requesting an exclusion of the household device requesting the association and excluding the household device from the home network association; and (e) if it is determined that the unique information of the household device exists, performing the home network association by transmitting the unique information of the household device, which is received from the slave modem, to the controller.
    Type: Application
    Filed: March 12, 2012
    Publication date: March 28, 2013
    Inventor: Chung Hee Lee
  • Publication number: 20130077552
    Abstract: Provided is a method and apparatus for avoiding an interference in a local area wireless communication system. The method includes (a) transmitting, by an interference device detecting a frequency interference, a channel update request signal to a channel manager, (b) broadcasting, by the channel manager, channel update information including new channel information in response to the channel update request and changing a channel, (c) rebroadcasting, by at least one device having received the broadcasted channel update information, the received channel update information and changing a channel after waiting for a maximum polling delay time of a child sleep device, and (d) transmitting, by the at least one device having changed the channel, a channel change confirmation packet to the channel manager.
    Type: Application
    Filed: March 12, 2012
    Publication date: March 28, 2013
    Inventor: Chung Hee Lee
  • Patent number: 8407253
    Abstract: A method for stabilizing a knowledge graph includes: generating a knowledge graph in which same entities in a semantic relation list between entities provided as an input are represented as a single node based on names and types of the entities; computing, on the knowledge graph, semantic similarities between all potential entity pairs of same entity types by comparing, for each potential entity pair, a type of relation associated with an entity in the entity pair and an opponent entity to the entity; and selecting, based on the semantic similarities, a representative entity from each of semantically similar entity pairs on the knowledge graph and integrating an opponent entity to the representative entity into the representative entity. The method further includes computing relation weighted values between the entities by using a graph analysis and statistic information, and adding the weighted values to the knowledge graph.
    Type: Grant
    Filed: September 7, 2010
    Date of Patent: March 26, 2013
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Pum Mo Ryu, Myung Gil Jang, HyunKi Kim, YiGyu Hwang, Soojong Lim, Jeong Heo, Chung Hee Lee, Hyo-Jung Oh, Changki Lee, Miran Choi, Yeo Chan Yoon
  • Publication number: 20130054553
    Abstract: A method for automatically extracting information of products, includes searching documents based on product names; and extracting sentences including advantages and disadvantages for products having the product names from the searched documents. Further, the method for automatically extracting the information of the products includes classifying the sentences by similar contents among the extracted sentences; selecting representative sentences among the classified sentences; and calculating each weight of the selected representative sentences.
    Type: Application
    Filed: July 26, 2012
    Publication date: February 28, 2013
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Yeo Chan YOON, HyunKi Kim, Hyo-Jung Oh, Changki Lee, Chung Hee Lee, Myung Gil Jang, Yohan Jo, Miran Choi, Yoonjae Choi, Jeong Heo, Pum Mo Ryu, Hyeon Jin Kim
  • Patent number: 8380713
    Abstract: Provides is an apparatus for question answering based on answer trustworthiness including: an answer indexer that indexes documents of which document trustworthiness satisfying a threshold value among documents included in a document collection and stores it in a knowledge Bases; an answer candidate extractor that extracts answer candidate documents for a user's question from the knowledge Bases; an answer source trustworthiness measurement unit; an answer extraction strategy trustworthiness measurement unit; and a trustworthiness integrator that generates an answer candidate trustworthiness list by ranking the answer candidate documents on the basis of the document trustworthiness, the source trustworthiness, and the extraction strategy trustworthiness of the answer candidate documents.
    Type: Grant
    Filed: June 11, 2010
    Date of Patent: February 19, 2013
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Hyo-Jung Oh, Chung-Hee Lee, Soo-Jong Lim, Jeong Heo, Hyun-Ki Kim, Mi-Ran Choi, Yeo-Chan Yoon, Chang-Ki Lee, Yi-Gyu Hwang, Myung-Gil Jang
  • Patent number: 8355904
    Abstract: Provided are an apparatus and a method for detecting sentence boundaries. The apparatus includes a sentence boundary candidate extracting unit, a document context analyzing unit, a sentence boundary candidate classifying unit, a sentence generating unit. The sentence boundary candidate extracting unit extracts a sentence boundary candidate from an input document. The document context analyzing unit extracts features from information on preceding and following contexts of the sentence boundary candidate. The features are used in two or more statistical algorithms. The sentence boundary candidate classifying unit classifies whether the sentence boundary candidate is a sentence boundary or not, using the features and the two or more statistical algorithms. The sentence generating unit extracts sentence units from the document based on a result of the classification of whether the sentence boundary candidate is a sentence boundary or not.
    Type: Grant
    Filed: May 14, 2010
    Date of Patent: January 15, 2013
    Assignee: Electronics and Telecommunications Research Institute
    Inventor: Chung Hee Lee
  • Publication number: 20120235953
    Abstract: Provided herein is a capacitive-type touch panel. The capacitive-type touch panel may include a first transparent substrate, a first conductive layer positioned on the first transparent substrate, a sensor layer having a second conductive layer spaced from the first conductive layer by a spacer, and a second transparent substrate positioned on the sensor layer. The first conductive layer and the second conductive layer may be transparent.
    Type: Application
    Filed: March 13, 2012
    Publication date: September 20, 2012
    Inventors: Jin-Han KIM, Yeong-Seop LEE, Seok-Hong JEONG, Myung-Sop LEE, Kyoung-Suk OH, Jung-Hun WOO, Dong-Chul LEE, Jong-Hyun YIM, Sung-II JANG, Yong-Gu CHO, Hyoung-Jun GO, Kyoung-Hun KIM, Jeong-Eun KIM, Hyeon-Beom KIM, Dae-Bin NOH, Jae-Young PARK, Eun-Jin BAEK, Chung-Hee LEE, Sung-Ho JUNG, Jae-Wook CHO
  • Publication number: 20120223901
    Abstract: Provided is a method of manufacturing a transparent circuit substrate for a touch screen. The method may involve forming an electrode layer on a transparent substrate, stacking a light shielding layer on the transparent substrate such that the light shielding layer is located on an outside of the electrode layer, stacking a mask on the light shielding layer and the electrode layer, forming a conductive layer on the mask, forming connecting lines for connecting the electrode layer and connecting terminals by removing the mask and a portion of the conductive layer, and forming the connecting terminals on the light shielding layer such that the connecting terminals contact the connecting lines.
    Type: Application
    Filed: March 2, 2012
    Publication date: September 6, 2012
    Applicant: SEHF-KOREA CO., LTD.
    Inventors: Jin-Han KIM, Yeong-Seop LEE, Seok-Hong JEONG, Myung-Sop LEE, Kyoung-Suk OH, Jung-Hun WOO, Dong-Chul LEE, Jong-Hyun YIM, Sung-Il JANG, Yong-Gu CHO, Hyoung-Jun GO, Kyoung-Hun KIM, Jeong-Eun KIM, Hyeon-Beom KIM, Dae-Bin NOH, Jae-Young PARK, Eun-Jin BAEK, Chung-Hee LEE, Sung-Ho JUNG, Jae-Wook CHO
  • Publication number: 20120206406
    Abstract: Provided is a touch screen that includes a first sensor layer and a second sensor layer. The first sensor layer and the second sensor layer form a sensor for recognizing a touch position on the touch screen.
    Type: Application
    Filed: February 15, 2012
    Publication date: August 16, 2012
    Inventors: Jin-Han Kim, Yeong-Seop Lee, Seok-Hong Jeong, Myung-Sop Lee, Kyoung-Suk Oh, Jung-Hun Woo, Dong-Chul Lee, Jong-Hyun Yim, Sung-Il Jang, Yong-G Cho, Hyoung-Jun Go, Kyoung-Hun Kim, Jeong-Eun Kim, Hyeon-Beorn Kim, Dae-Bin Noh, Jae-Young Park, Eun-Jin Baek, Chung-Hee Lee, Sung-Ho Jung, Jae-Wook Cho