Patents by Inventor Hyeon Sung Cho

Hyeon Sung Cho 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: 11080850
    Abstract: Disclosed herein are a glaucoma diagnosis method using a fundus image and an apparatus for the same. The glaucoma diagnosis method includes performing data amplification of generating multiple transformed images for an original fundus image based on a preprocessed image of the original fundus image, allowing multiple individual learning models of different types to be learned based on the multiple transformed images and generating a glaucoma determination model based on respective outputs of the learned multiple individual learning models, and diagnosing a class of glaucoma for the original fundus image based on the glaucoma determination model.
    Type: Grant
    Filed: January 11, 2019
    Date of Patent: August 3, 2021
    Assignees: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE, Konyang University Industry-Academic Cooperation Foundation
    Inventors: Hyeon-Sung Cho, Jae-Hoon Jeong, Jong-Yeup Kim, Ji-Sang Park
  • Publication number: 20190220973
    Abstract: Disclosed herein are a glaucoma diagnosis method using a fundus image and an apparatus for the same. The glaucoma diagnosis method includes performing data amplification of generating multiple transformed images for an original fundus image based on a preprocessed image of the original fundus image, allowing multiple individual learning models of different types to be learned based on the multiple transformed images and generating a glaucoma determination model based on respective outputs of the learned multiple individual learning models, and diagnosing a class of glaucoma for the original fundus image based on the glaucoma determination model.
    Type: Application
    Filed: January 11, 2019
    Publication date: July 18, 2019
    Inventors: Hyeon-Sung Cho, Jae-Hoon Jeong, Jong-Yeup Kim, Ji-Sang Park
  • Publication number: 20150120314
    Abstract: Disclosed herein are a method and an apparatus for representing symptoms graphically. The present invention has been made in an effort to provide a method and an apparatus for representing symptoms graphically which may allow the general public to easily and accurately input and store their own symptoms using a digital apparatus and transfer the stored symptoms to other systems or applications.
    Type: Application
    Filed: August 12, 2014
    Publication date: April 30, 2015
    Inventors: Hyeon-Sung CHO, Rock-Won KIM
  • Publication number: 20150120313
    Abstract: Provided is a method of collecting an adverse drug event over a network and providing a relevant service. The method includes receiving prescription information and drug-taking comment information from an external device to store the received prescription information and drug-taking comment information in a database (DB), receiving the prescription information to search the DB based on the received prescription information, generating a drug interaction search result through the DB search; and transmitting the generated drug interaction search result to the external device, in which the drug interaction search result includes at least one of information on interaction between a drug of the prescription information and another drug, information on interaction between the drug of the prescription information and a food, information on an adverse drug effect of the drug of the prescription information, and information on components and a manufacturer of the drug of the prescription information.
    Type: Application
    Filed: January 31, 2014
    Publication date: April 30, 2015
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Hyeon Sung CHO, Rock Won KIM, Yun Kyung PARK, Jong Hyun PARK
  • Patent number: 8775159
    Abstract: Disclosed is a typewriter system and a text input method capable of accurately recognizing words by correcting words input using a mediated interface device based on a dictionary. A plurality of texts are combined by referencing a text recognition order set in which recognition results of texts are arranged according to a recognition order from texts input through the mediated interface device and the combined text is filtered using part index maps formed of part words that are an accumulated set of texts forming complete words. The part words passing through the part index maps is again filtered using a dictionary including context information formed of a set of words in a specific category, thereby making it possible to accurately recognize the words. The part words that cannot form words in a dictionary are removed in advance using the part index maps, thereby improving the recognition efficiency.
    Type: Grant
    Filed: December 10, 2010
    Date of Patent: July 8, 2014
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Dae Ha Lee, Jae Hong Kim, Min Su Jang, Chan Kyu Park, Hyeon Sung Cho, Sang Seung Kang, Cheon Shu Park, Joo Chan Sohn, Jae Yeon Lee, Yun Koo Chung
  • Patent number: 8466811
    Abstract: Provided are a thimble-type intermediation device and a method for recognizing a finger gesture using the same. The thimble-type intermediation device includes: a motion sensing unit sensing a motion of a user's finger and generating the sensed result as motion data; a tactile sensing block sensing a tactile behavior of the user's finger and generating the sensed result as tactile data; a control unit recognizing the gesture and tactile behavior of the user's finger on the basis of the generated motion data and tactile data, and outputting the recognition result as recognition result information; and a wireless communication unit transmitting the recognition result information to a robot system.
    Type: Grant
    Filed: July 28, 2010
    Date of Patent: June 18, 2013
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Sang Seung Kang, Jae Hong Kim, Chan Kyu Park, Cheon Shu Park, Dae Ha Lee, Min Su Jang, Hyeon Sung Cho, Joo Chan Sohn, Jae Yeon Lee, Yun Koo Chung
  • Publication number: 20110148669
    Abstract: Provided are a thimble-type intermediation device and a method for recognizing a finger gesture using the same. The thimble-type intermediation device includes: a motion sensing unit sensing a motion of a user's finger and generating the sensed result as motion data; a tactile sensing block sensing a tactile behavior of the user's finger and generating the sensed result as tactile data; a control unit recognizing the gesture and tactile behavior of the user's finger on the basis of the generated motion data and tactile data, and outputting the recognition result as recognition result information; and a wireless communication unit transmitting the recognition result information to a robot system.
    Type: Application
    Filed: July 28, 2010
    Publication date: June 23, 2011
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Sang Seung KANG, Jae Hong Kim, Chan Kyu Park, Cheon Shu Park, Dae Ha Lee, Min Su Jang, Hyeon Sung Cho, Joo Chan Sohn, Jae Yeon Lee, Yun Koo Chung
  • Publication number: 20110144975
    Abstract: Disclosed is a typewriter system and a text input method capable of accurately recognizing words by correcting words input using a mediated interface device based on a dictionary. A plurality of texts are combined by referencing a text recognition order set in which recognition results of texts are arranged according to a recognition order from texts input through the mediated interface device and the combined text is filtered using part index maps formed of part words that are an accumulated set of texts forming complete words. The part words passing through the part index maps is again filtered using a dictionary including context information formed of a set of words in a specific category, thereby making it possible to accurately recognize the words. The part words that cannot form words in a dictionary are removed in advance using the part index maps, thereby improving the recognition efficiency.
    Type: Application
    Filed: December 10, 2010
    Publication date: June 16, 2011
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Dae Ha LEE, Jae Hong KIM, Min Su JANG, Chan Kyu PARK, Hyeon Sung CHO, Sang Seung KANG, Cheon Shu PARK, Joo Chan SOHN, Jae Yeon LEE, Yun Koo CHUNG
  • Patent number: 6266680
    Abstract: A method for electronically checking documents as to their authenticity is disclosed, in which an official seal is not put on the document, but the document itself shows to be notarized, and the authenticity of a document can be electronically confirmed. The method for electronically checking the authenticities of documents includes the step of forming a document with an electronically authenticity-checking format for showing that a document has been notarized without using an official seal (first step). It further includes the step of judging as to whether the document with the electronically authenticity-checking format has been really notarized (second step). Therefore, a notarization feature can be provided even to facsimile documents and to printed-out documents. Therefore, a document having a notarization feature can be transmitted even to a remote place, thereby preventing forgery of documents.
    Type: Grant
    Filed: January 2, 1998
    Date of Patent: July 24, 2001
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Byoung Youl Song, Hyeon Sung Cho, Kyeong Ho Lee, Hyun Kyu Cho, Ho Sang Ham