Patents by Inventor Jeong Heo
Jeong Heo 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).
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Patent number: 8367247Abstract: A cathode active material for a lithium secondary battery includes a lithium metal oxide secondary particle core formed by agglomerating lithium metal oxide primary particles; and a shell formed by coating the secondary particle core with barium titanate and metal oxide. This cathode active material allows making a lithium secondary battery having improved safety, particularly in thermal stability and overcharging characteristics.Type: GrantFiled: November 11, 2008Date of Patent: February 5, 2013Assignees: Daejung EM Co., Ltd., Kokam Co., Ltd.Inventors: Seong-Bae Kim, Woo-Seong Kim, Yoon-Jeong Heo, Sung-Tae Ko, Ji-Jun Hong
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Patent number: 8282920Abstract: This invention relates to a bacteriophage MPK6 (deposit number: KCCM 11044P) having a lytic activity to Pseudomonas aeruginosa, or a progeny bacteriophage thereof having a RFLP (Restriction fragment length polymorphism) DNA profile substantially equivalent to the bacteriophage MPK6. The present invention provides a bacteriophage MPK6 or a progeny bacteriophage thereof capable of treating a Pseudomonas aeruginosa infection disease, and suggests an anti-bacterial activity of MPK6 and its progeny bacteriophage using a mammalian and non-mammalian infection model. According to the present invention, the present bacteriophage MPK6 or progeny bacteriophage thereof represents very effective efficacy on treatment of P. aeruginosa-induced peritonitis-sepsis.Type: GrantFiled: October 14, 2009Date of Patent: October 9, 2012Assignee: Industry-University Cooperation Foundation Sogang UniversityInventors: Yun-Jeong Heo, Yu-Rim Lee, Hyun-Hee Jung, You-Hee Cho
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Publication number: 20120225344Abstract: Disclosed is a separator for a lithium secondary battery and a lithium secondary battery comprising the same. The separator may include a thermoplastic polyolefin-based polymer porous sheet and an aramid-based non-woven fabric sheet stacked on at least one surface of the polyolefin-based polymer porous sheet, wherein the polyolefin-based polymer sheet and the aramid-based non-woven fabric sheet are adhered with an adhesive, and the adhesive loses an adhesive performance at 80° C. or more to separate the two sheets. The separator has a shut-down function and excellent high-temperature shape stability.Type: ApplicationFiled: May 11, 2012Publication date: September 6, 2012Applicant: Kokam Co., Ltd.Inventors: Ji-Jun Hong, In-Beom Hwang, Sung-Tae Ko, Kwang-Hyun Kim, Yoon-Jeong Heo
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Publication number: 20120167153Abstract: Disclosed are a system for providing a broadcast service and a method for providing a broadcast service. An example of the method for providing a broadcast service includes receiving a broadcast signal including broadcast contents and side information to provide the broadcast contents; reading out at least one of objects from question data that is input regarding the broadcast contents and primarily analyzing the read-out object to read out a subject of the question data; searching a social media site and collecting social media data relating to the subject from the searched social media site; secondarily analyzing the social media data and the side information in the broadcast signal on the basis of the subject; and configuring answer data corresponding to the subject using the analysis result and providing the answer data, and provides information which is extended and varied in real time.Type: ApplicationFiled: December 15, 2011Publication date: June 28, 2012Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Pum Mo RYU, Myung Gil Jang, Ji Ae Shin, Hyun Ki Kim, Mi Ran Choi, Soo Jong Lim, Chung Hee Lee, Jeong Heo, Hyo Jung Oh, Chang Ki Lee, Yeo Chan Yoon, Yoon Jae Choi, Sang Kyu Park
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Publication number: 20120135303Abstract: The present invention relates to a core-shell type anode active material for a lithium secondary battery, a method of preparing the same, and a lithium secondary battery comprising the same. The anode active material for a lithium secondary battery according to the present invention comprises a carbon based material core portion; and a shell portion formed outside of the carbon based material core portion by coating the carbon based material core portion with a spinel-type lithium titanium oxide. The anode active material for a lithium secondary battery according to the present invention has the metal oxide shell portion, and thus has the improved conductivity, a high output density, and consequently excellent electrical characteristics.Type: ApplicationFiled: November 6, 2007Publication date: May 31, 2012Applicant: KOKAM CO., LTD.Inventors: Ji-Jun Hong, Sung-Tae Ko, Yoon-Jeong Heo
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Publication number: 20120124136Abstract: Provided are a context information sharing apparatus and method for providing an intelligent service by sharing context information between one or more terminals. The method includes collecting, at one or more terminals, user behavior-based preference information including user log information about each terminal and sensor-based context information, storing, at the one or more terminals, the collected preference information and context information in each terminal as a database, receiving, at a first terminal, a context information collection request for a target user group and identifying the target user group, collecting, at the first terminal, context information about at least one terminal included in the identified target user group, and providing, at the first terminal, preference information about the target user group extracted on the basis of the collected context information about the target user group to a user.Type: ApplicationFiled: November 4, 2011Publication date: May 17, 2012Applicant: Electronics and Telecommunications Research InstituteInventors: Hyun Ki KIM, Soo Jong LIM, Mi Ran CHOI, Pum Mo RYU, Jeong HEO, Chung Hee LEE, Hyo Jung OH, Chang Ki LEE, Yeo Chan YOON, Yoon Jae CHOI, Ji Ae SHIN, Myung Gil JANG, Sang Kyu PARK
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Publication number: 20120101807Abstract: 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: ApplicationFiled: October 25, 2011Publication date: April 26, 2012Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: 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
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Publication number: 20120101903Abstract: Disclosed are a method and an apparatus for mobile intelligent advertizing service based on mobile user contextual matching.Type: ApplicationFiled: July 27, 2011Publication date: April 26, 2012Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Hyo Jung OH, Chung Hee Lee, Hyun Ki Kim, Pum Mo Ryu, Soo Jong Lim, Jeong Heo, Chang Ki Lee, Mi Ran Choi, Yeo Chan Yoon, Yoon Jae Choi, Myung Gil Jang, Sang Kyu Park
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Publication number: 20120089634Abstract: In a method for providing multimedia services in a communication system, a request message for requesting contract information on users' multimedia services are received from a terminal according to service requests of the multimedia services to be received by the users. A query message for searching for the contract information in a database is generated corresponding to the request message, and the query message is transmitted to the database. The contract information is searched in the database through a Moving Picture Experts Group (MPEG) query format protocol based on the query message, and a query result message containing the contract information is received from the database in response to the query message. The contract information is acknowledged in the query result message, and a response message containing the contract information is generated. Then, the response message is transmitted to the terminal.Type: ApplicationFiled: October 7, 2011Publication date: April 12, 2012Applicant: Electronics and Telecommunications Research InstituteInventors: Mi-Ran CHOI, Myung-Gil Jang, Hyo-Jung Oh, Jeong Heo, Pum-Mo Ryu, Yoon-Jae Choi, Chang-Ki Lee, Ji-Ae Shin, Hyun-Ki Kim, Soo-Jong Lim, Yeo-Chan Yoon, Chung-Hee Lee, Sang-Kyu Park
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Publication number: 20120089584Abstract: Provided are a method and mobile terminal for performing a personalized search, capable of providing search results optimized for a user in consideration of location and user preference. The method includes acquiring a question keyword from a user and information about the location of a mobile terminal, making a local search on the basis of the question keyword and the location information to generate local search results, displaying the local search results and storing a use record of the user of the mobile terminal corresponding to the displayed local search results, generating a user preference analysis model using the location information and the use record, then applying the generated user preference analysis model to the local search results, and deducing personalized final local search results from the local search results. Thus, it is possible to provide the local search results optimized for the user.Type: ApplicationFiled: July 26, 2011Publication date: April 12, 2012Applicant: Electronics and Telecommunications Research InstituteInventors: Yeo Chan YOON, Soojong LIM, Hyo-Jung OH, HyunKi KIM, Pum Mo RYU, Chung Hee LEE, Jeong HEO, Changki LEE, Miran CHOI, Yoonjae CHOI, Ji Ae SHIN, Myung Gil JANG, Sang Kyu PARK
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Publication number: 20110258223Abstract: The present invention relates generally to a voice-based mobile search apparatus and method, and, more particularly, to a voice-based mobile search apparatus and method, which can present optimized search results suitable for a mobile status while allowing a user to conveniently use a search service in a mobile environment. The voice-based mobile search apparatus according to the present invention includes a voice recognition unit for recognizing a user's voice transferred through a mobile terminal and then receiving a query. A status information collection unit collects status information of the mobile terminal and profile information of the user. An answer search unit searches a knowledge base based on the query, and extracts short answers matching the query. An answer provision unit processes the short answers in conformity with the status information of the mobile terminal and the profile information of the user, and provides the processed short answers.Type: ApplicationFiled: April 13, 2011Publication date: October 20, 2011Applicant: Electronics and Telecommunications Research InstituteInventors: Soo-Jong Lim, Hyo-Jung Oh, Jeong Heo, Hyun-Ki Kim, Yeo-Chan Yoon, Yi-Gyu Hwang, Mi-Ran Choi, Chang-Ki Lee, Pum-Mo Ryu, Chung-Hee Lee, Myung-Gil Jang
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Publication number: 20110244322Abstract: Provided are a core-shell type anode active material for lithium secondary batteries including a carbonaceous material core; and a shell formed outside the carbonaceous material core, the shell including a PTC (Positive Temperature Coefficient) medium. The core-shell type anode active material for lithium secondary batteries has the shell including the PTC medium, and thus has the improved conductivity and high output density, exhibiting excellent electrical characteristics. And, a lithium secondary battery manufactured using the anode active material has excellent safety, in particular safety against overcharge and external short circuit.Type: ApplicationFiled: December 16, 2008Publication date: October 6, 2011Applicant: KOKAM CO., LTD.Inventors: Ji-Jun Hong, Sung-Tae Ko, Yoon-Jeong Heo
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Patent number: 8026191Abstract: The present invention provides a carbon-containing refractory composition comprising a carbon-containing refractory matrix material, and a binder selected from molasses, lignosulphonate, magnesium sulfate, magnesium chloride, and a mixture thereof. The inventive composition having satisfactory good thermal and physical properties causes no environmental hazard.Type: GrantFiled: May 8, 2007Date of Patent: September 27, 2011Assignee: Wonjin Worldwide Co., Ltd.Inventor: Jeong Heo
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Publication number: 20110179056Abstract: Disclosed is an apparatus and method for expressing a query for searching multimedia data. The apparatus and method of the present invention expresses diverse query types in MPEG-7 query formats and uses field types to re use a designated region. The apparatus for expressing a query inputted from a user for multimedia data search includes: an input means for receiving a query for multimedia data search from a user; and a query expression means for expressing the input query in a field type, wherein the field type includes at least one among identifier information indicating identification (ID) information of a field presenting a search condition included in the input query; type information indicating data type information of the field; and reference information indicating identifier information of another field for reference. The present invention is applied to MPEG-7 query formats.Type: ApplicationFiled: December 27, 2007Publication date: July 21, 2011Applicants: Electronics and Telecommunications Research Institute, Konkuk University Industrial Cooperation CorpInventors: Mi-Ran Choi, Hee-Cheol Seo, Hyun-Ki Kim, Myung-Gil Jang, Jeong Heo, Soo-Jong Lim, Yeo-Chan Yoon, Kyoung-Ro Yoon
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Publication number: 20110145264Abstract: A method of automatically creating allomorphs of a keyword, includes creating allomorph candidates of a search keyword using a user log and/or user session information when the search keyword is input; and extracting a related word for verification from a web document using a related word patter from to verify the allomorph candidates. Further, the method of automatically creating allomorphs of a keyword includes removing over-created and/or erroneous candidates from the allomorph candidates using the extracted related word for verification and creating allomorphs of the search keyword.Type: ApplicationFiled: June 15, 2010Publication date: June 16, 2011Applicant: Electronics and Telecommunications Research InstituteInventors: YiGyu HWANG, Jeong HEO, Chung Hee LEE, HYO-JUNG OH, Soojong LIM, HyunKi KIM, Miran CHOI, Pum Mo RYU, Yeo Chan YOON, Changki LEE, Myung Gil JANG
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Publication number: 20110145251Abstract: A system and method for constructing a named entity dictionary are disclosed. The method includes analyzing a structure of collected Web text, extracting tabulated or listed information from the Web text, extracting a named entity from the tabulated or listed information, categorizing the extracted named entity, and registering the categorized named entity in a named entity dictionary.Type: ApplicationFiled: May 26, 2010Publication date: June 16, 2011Applicant: Electronics and Telecommunications Research InstituteInventors: Chang Ki LEE, Myung Gil JANG, Yeo Chan YOON, Mi Ran CHOI, Hyun Ki KIM, Pum Mo RYU, Soo Jong LIM, Yi Gyu HWANG, Chung Hee LEE, Hyo Jung OH, Jeong HEO
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Publication number: 20110137919Abstract: 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: ApplicationFiled: September 7, 2010Publication date: June 9, 2011Applicant: Electronics and Telecommunications Research InstituteInventors: 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
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Publication number: 20110087656Abstract: 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: ApplicationFiled: June 11, 2010Publication date: April 14, 2011Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: 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
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Publication number: 20110052991Abstract: Disclosed are a cathode active material for lithium secondary batteries, a method for preparing the same, and lithium secondary batteries comprising the same. The cathode active material for lithium secondary batteries comprises a lithium metal oxide secondary particle core formed by aggregation of a plurality of lithium metal oxide primary particles; a first shell formed by coating the surface of the secondary particle core with a plurality of barium titanate particles and a plurality of metal oxide particles; and a second shell formed by coating the surface of the first shell with a plurality of olivine-type lithium iron phosphate oxide particles and a plurality of conductive material particles. The cathode active material for lithium secondary batteries allows manufacture of lithium secondary batteries having excellent thermal stability, high-temperature durability and overcharge safety.Type: ApplicationFiled: November 25, 2009Publication date: March 3, 2011Applicants: DAEJUNG EM CO., LTD., KOKAM CO., LTD.Inventors: Seong-Bae Kim, Woo-Seong Kim, Ki-Sup Song, Ji-Jun Hong, Sung-Tae Ko, Yoon-Jeong Heo
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Publication number: 20100310940Abstract: A cathode active material for a lithium secondary battery includes a lithium metal oxide secondary particle core formed by agglomerating lithium metal oxide primary particles; and a shell formed by coating the secondary particle core with barium titanate and metal oxide. This cathode active material allows making a lithium secondary battery having improved safety, particularly in thermal stability and overcharging characteristics.Type: ApplicationFiled: November 11, 2008Publication date: December 9, 2010Applicants: DAEJUNG EM CO., LTD., KOKAM CO., LTD.Inventors: Seong-Bae Kim, Woo-Seong Kim, Yoon-Jeong Heo, Sung-Tae Ko, Ji-Jun Hong