Patents by Inventor Ryuan Choi

Ryuan 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).

  • System and method of integrated processing of electronic tag
    Patent number: 8164424
    Abstract: A system of electronic tag has developed for integrated processing by utilizing RFID technology, which comprises a reader for collecting information, processor for processing success failure, unsure state of instruction, and a terminal for submitting transaction and receiving the result of transaction to identify.
    Type: Grant
    Filed: February 9, 2009
    Date of Patent: April 24, 2012
    Assignee: Pusan National University Industry-University Cooperation Foundation
    Inventors: Bong-Hee Hong, Ryuan Choi, Woo-Seok Ryu, Sung-Woo Ahn
  • METHOD AND APPARATUS FOR SELECTING HYPERLINKS
    Publication number: 20110197116
    Abstract: A method and apparatus for selecting a hyperlink are provided, including obtaining a coordinate corresponding to a touch or a click input when the touch or click input to a web page is sensed; searching for at least one candidate hyperlink existing near the coordinate; enlarging a region including the at least one candidate hyperlink; and changing the at least one candidate hyperlink to be distinguishable from other hyperlinks.
    Type: Application
    Filed: February 7, 2011
    Publication date: August 11, 2011
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Gyu-young KIM, Ryuan Choi, Eun-mi Lee
  • METHOD AND APPARATUS FOR SEPARATING EVENTS
    Publication number: 20110161860
    Abstract: An event separating method and apparatus for generating various events is provided. The method includes when a user-input operation starts, determining an event mode according to a position of a start point of the user-input operation; determining a pattern of the input operation; and generating an event corresponding to the pattern, from among events included in the determined event mode.
    Type: Application
    Filed: December 28, 2010
    Publication date: June 30, 2011
    Applicant: Samsung Electrics Co., Ltd.
    Inventors: Ryuan CHOI, Won-joo PARK
  • DOCUMENT INFORMATION TRANSMISSION METHOD AND APPARATUS
    Publication number: 20110161807
    Abstract: Provided is a document information transmission method and apparatus, in which upon sensing of a touch or click input on an opened document, the sensed input is recognized as an information transmission command for the document, and upon sensing of a release input on a target object, information about the document is transmitted to the target object.
    Type: Application
    Filed: December 22, 2010
    Publication date: June 30, 2011
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Ko-eun CHOI, Ryuan Choi, Jung-ki Kwak
  • System and method of integrated processing of electronic tag
    Publication number: 20090212922
    Abstract: A system of electronic tag has developed for integrated processing by utilizing RFID technology, which comprises a reader for collecting information, processor for processing success failure, unsure state of instruction, and a terminal for submitting transaction and receiving the result of transaction to identify.
    Type: Application
    Filed: February 9, 2009
    Publication date: August 27, 2009
    Inventors: Bong-Hee Hong, Ryuan Choi, Woo-Seok Ryu, Sung-Woo Ahn