Patents by Inventor Jae-Keol Choi
Jae-Keol Choi 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: 11044284Abstract: A method of sharing information includes: determining, in response to input of a keyword, whether a common interest network corresponding to the keyword exists; generating the common interest network corresponding to the keyword in response to determining that the common interest network corresponding to the keyword does not exist; locating first common content associated with the keyword; and outputting the located first common content to the generated common interest network corresponding to the keyword. The located first common content may be output to the generated common interest network in real time.Type: GrantFiled: March 11, 2016Date of Patent: June 22, 2021Assignee: NAVER CORPORATIONInventors: Jae Keol Choi, Jaeho Choi, Inho Kang, Donghee Sung
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Patent number: 10924563Abstract: A search result providing method and a system provide a real-time change in a search result. The search result method may include receiving a keyword; extracting social network service (SNS) contents corresponding to the keyword by conducting a search on contents registered to an SNS platform; determining a ranking of each of the SNS contents based on user feedback information and newness information of each of the SNS contents; and providing a search result associated with the keyword by selecting and sorting SNS contents to be displayed on a user terminal based on the rankings. The extracting and the determining may be repeatedly performed, and the providing may include dynamically moving the locations of SNS contents within the search result by selecting and sorting the SNS contents to be displayed on the user terminal based on a real-time change in the rankings by the repeatedly performing.Type: GrantFiled: July 15, 2016Date of Patent: February 16, 2021Assignee: NAVER CORPORATIONInventors: Taek-In Kim, Jae Keol Choi, Hyungae Park, Minjin Choi, Sungmo Hong, Byungki Kim
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Publication number: 20170024394Abstract: A search result providing method and a system provide a real-time change in a search result. The search result method may include receiving a keyword; extracting social network service (SNS) contents corresponding to the keyword by conducting a search on contents registered to an SNS platform; determining a ranking of each of the SNS contents based on user feedback information and newness information of each of the SNS contents; and providing a search result associated with the keyword by selecting and sorting SNS contents to be displayed on a user terminal based on the rankings. The extracting and the determining may be repeatedly performed, and the providing may include dynamically moving the locations of SNS contents within the search result by selecting and sorting the SNS contents to be displayed on the user terminal based on a real-time change in the rankings by the repeatedly performing.Type: ApplicationFiled: July 15, 2016Publication date: January 26, 2017Inventors: Taek-In Kim, Jae Keol Choi, Hyungae Park, Minjin Choi, Sungmo Hong, Byungki Kim
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Patent number: 9479839Abstract: Provided is a method and system for providing a representative phrase with respect to a real time popular keyword, which may determine programs including a popular keyword from broadcast information, and may generate a representative phrase with respect to the popular keyword using the determined programs, thereby providing the representative phrase by combining the generated representative phrase and the popular keyword.Type: GrantFiled: July 6, 2011Date of Patent: October 25, 2016Assignee: NHN CorporationInventors: Jae Seung Shin, Young Sub Park, Jae Keol Choi, Won Sook Noh
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Publication number: 20160269454Abstract: A method of sharing information includes: determining, in response to input of a keyword, whether a common interest network corresponding to the keyword exists; generating the common interest network corresponding to the keyword in response to determining that the common interest network corresponding to the keyword does not exist; locating first common content associated with the keyword; and outputting the located first common content to the generated common interest network corresponding to the keyword. The located first common content may be output to the generated common interest network in real time.Type: ApplicationFiled: March 11, 2016Publication date: September 15, 2016Inventors: Jae Keol Choi, Jaeho Choi, Inho Kang, Donghee Sung
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Patent number: 9262401Abstract: A method and system for providing a representative phrase corresponding to a real time (current time) popular keyword. The method and system may extend a representative criterion word, determined by analyzing morphemes of words in documents grouped into a cluster, and may combine the extended representative criterion word and the popular keyword, thereby providing the representative phrases. The method and system may display the popular keyword and the representative phrases on a web page, or the like.Type: GrantFiled: July 5, 2011Date of Patent: February 16, 2016Assignee: NHN CORPORATIONInventors: Jae Seung Shin, Young Sub Park, Jae Keol Choi, Won Sook Noh
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Patent number: 9262790Abstract: Provided are a system and method for determining rankings of keywords according to a user group. The keyword ranking determining system includes a data grouping unit to group data of a weblog according to a predetermined theme, a weight application unit to calculate a document concentration that denotes a concentration degree, with respect to the theme, of a document corresponding to the data grouped according to the theme and to apply a weight corresponding to the document concentration to the data, a data set generation unit to generate at least one data set by grouping the data applied with the weight according to a search intention and a ranking determination unit to determine rankings of the at least one data set according to the theme, and a main keyword determination unit to determine a main keyword representing each of the at least one data set.Type: GrantFiled: December 27, 2011Date of Patent: February 16, 2016Assignee: NHN CorporationInventors: Jae Keol Choi, Yu Won Kim, Yeun Ha Park, Hae-Young Kim, Dong Hyun Ban
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Publication number: 20140351255Abstract: A method of recommending a keyword includes redefining a semantic area using a search log including location information, and providing a keyword associated with the semantic area to a user located in the semantic area as a recommended keyword.Type: ApplicationFiled: August 6, 2014Publication date: November 27, 2014Inventors: Jae Ho Choi, Jae Keol Choi, Kwang Hyun Kim
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Publication number: 20120173542Abstract: Provided are a system and method for determining rankings of keywords according to a user group. The keyword ranking determining system includes a data grouping unit to group data of a weblog according to a predetermined theme, a weight application unit to calculate a document concentration that denotes a concentration degree, with respect to the theme, of a document corresponding to the data grouped according to the theme and to apply a weight corresponding to the document concentration to the data, a data set generation unit to generate at least one data set by grouping the data applied with the weight according to a search intention and a ranking determination unit to determine rankings of the at least one data set according to the theme, and a main keyword determination unit to determine a main keyword representing each of the at least one data set.Type: ApplicationFiled: December 27, 2011Publication date: July 5, 2012Applicant: NHN CORPORATIONInventors: Jae Keol CHOI, Yu Won KIM, Yeun Ha PARK, Hae-Young KIM, Dong Hyun BAN
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Publication number: 20120010874Abstract: Provided is a method and system for providing a representative phrase with respect to a real time popular keyword, which may determine programs including a popular keyword from broadcast information, and may generate a representative phrase with respect to the popular keyword using the determined programs, thereby providing the representative phrase by combining the generated representative phrase and the popular keyword.Type: ApplicationFiled: July 6, 2011Publication date: January 12, 2012Applicant: NHN CORPORATIONInventors: Jae Seung SHIN, Young Sub PARK, Jae Keol CHOI, Won Sook NOH
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Publication number: 20120004904Abstract: A method and system for providing a representative phrase corresponding to a real time (current time) popular keyword. The method and system may extend a representative criterion word, determined by analyzing morphemes of words in documents grouped into a cluster, and may combine the extended representative criterion word and the popular keyword, thereby providing the representative phrases. The method and system may display the popular keyword and the representative phrases on a web page, or the like.Type: ApplicationFiled: July 5, 2011Publication date: January 5, 2012Applicant: NHN CORPORATIONInventors: Jae Seung SHIN, Young Sub PARK, Jae Keol CHOI, Won Sook NOH
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Publication number: 20110251873Abstract: The present disclosure relates to a method, system and computer readable recording medium for generating a keyword pair for search advertisement based on advertisement purchase history. The method includes acquiring a set of search keywords for each of advertisers having purchased or attempted to purchase the search keywords to place search advertisement or to make an attempt to place the search advertisement, selecting at least two search keywords among the set of keywords, generating a keyword pair of the selected search keywords correlated to each other, and storing information regarding the generated keyword pair. It is possible to provide an improved keyword determination model capable of determining correlated search keywords without processing an enormous amount of data such as search keywords of all users or keywords appearing on all of web pages, thereby enabling more efficient data processing.Type: ApplicationFiled: October 9, 2009Publication date: October 13, 2011Applicant: NHN BUSINESS PLATFORM CORPORATIONInventors: Yoon Young Jung, Jae Keol Choi, Ar Reum Song, Jae Eun Kim
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Patent number: 8015185Abstract: The present invention relates to a method and system for detecting a keyword whose number of being inputted from a user terminal is rapidly increased, and more particularly, to a method and system which generate rapid increase standard quotient by using the average and standard deviation for each keyword and compare the rapid increase standard quotient with measured input number in order to detect a keyword whose input number is rapidly increased.Type: GrantFiled: October 23, 2006Date of Patent: September 6, 2011Assignee: NHN CorporationInventors: Jae Keol Choi, Sun Ho Kim, Sang June Moon, Joon Ho Lee
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Patent number: 7958118Abstract: A method and system for sorting out a keyword showing a difference between two groups is provided. The method includes the steps of: defining a tuple with respect to an N number of keywords and defining a data group including a group of the tuple; creating a keyword value for each of the N number of keywords by using the data group; and creating a keyword group associated with the keyword value, and creating an output group including the keyword group, wherein the two groups includes a first group and a second group.Type: GrantFiled: May 7, 2007Date of Patent: June 7, 2011Assignee: NHN CorporationInventors: Jangmin O, Dong Wook Kim, Jae-Keol Choi, JaeHo Choi, Taeil Kim, Kyoo Min Im
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Patent number: 7693904Abstract: A method of determining a relation between search queries and a system for executing the method are provided. A method of determining a relation between search queries, comprises: maintaining a database including a search session and search queries received from a user terminal during the search session; determining numbers of search sessions where first and second search queries are received during a predetermined time interval; calculating conditional probability based on the determined numbers of search sessions; calculating correlation by using a total number of search sessions and said numbers of search sessions; and determining a relation between said search queries based on said calculated conditional probability and said calculated correlation.Type: GrantFiled: June 16, 2006Date of Patent: April 6, 2010Assignee: NHN CorporationInventors: Jae-Keol Choi, Sangjune Moon, Dongwook Kim
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Publication number: 20080201297Abstract: A method of determining a relation between search queries, includes: maintaining a database comprising a search session and a record about a search query which is received from a user terminal during the search session; recording and maintaining click rate information for each of the search queries in a predetermined storage unit; generating total search session number information by counting a total number of search sessions which is set during the time interval generating first search session number information by counting a number of search sessions where a first search query is received during the time interval, and generating second search session number information by counting a number of search sessions where a second search query is received during the time interval, by referring to the database; generating third search session number information by counting a number of search sessions where the first search query and the second search query are received during the time interval, by referring to the dType: ApplicationFiled: June 16, 2006Publication date: August 21, 2008Applicant: NHN CORPORATIONInventors: Jae-Keol Choi, Sangjune Moon, Dongwook Kim
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Publication number: 20070276831Abstract: A method and system for sorting out a keyword showing a different between two groups is provided. The method includes the steps of: defining a tuple with respect to an N number of keywords and defining a data group including a group of the tuple; creating a keyword value for each of the N number of keywords by using the data group; and creating a keyword group associated with the keyword value, and creating an output group including the keyword group, wherein the two groups includes a first group and a second group.Type: ApplicationFiled: May 7, 2007Publication date: November 29, 2007Applicant: NHN CORPORATIONInventors: Jangmin O, Dong Wook Kim, Jae-Keol Choi, JaeHo Choi, Taeil Kim, Kyoo Min Im