Patents by Inventor Joong Hwan Lee

Joong Hwan 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: 9551038
    Abstract: Provided are a system for integrated analysis of a real-time polymerase chain reaction and a DNA chip and a method for integrated analysis using the same, and more particularly to an apparatus for integrated analysis of a real-time polymerase chain reaction and a DNA chip and a method for integrated analysis using the same. According to the method for integrated analysis of a biomaterial of the present invention, gene amplification proceeds and subsequently hybridization proceeds in a single reactor, thereby preventing contamination of the sample due to external factors, which may be caused while the sample is transferred for reaction, and automating a series of procedures such as injection of the sample, reaction of the biomaterial, and detection and analysis of results.
    Type: Grant
    Filed: July 20, 2012
    Date of Patent: January 24, 2017
    Assignee: K-MAC
    Inventors: Sung-Min Seo, Do-Bu Lee, Joong Hwan Lee, Mun-Cheol Paek, Su-Jin Ku
  • Patent number: 9307030
    Abstract: An electronic apparatus includes a communication unit connected to a first unit network and configured for communication with a plurality of unit networks comprising a plurality of clients, and a controller configured to control the electronic apparatus within the first unit network to operate in one of a proxy mode and a node mode if the plurality of clients form a private network, wherein the controller controls the electronic apparatus to directly communicate with a second unit network in the proxy mode, and controls the electronic apparatus to be connected to another client of the first unit network operating in the proxy mode and communicate with the second unit network through the other client in the node mode, and when the electronic apparatus operates in the node mode, the controller selectively changes the operational mode to the proxy mode depending on a private network service provided to the electronic apparatus.
    Type: Grant
    Filed: June 17, 2013
    Date of Patent: April 5, 2016
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sang-ho Shin, Hong-uk Woo, Joong-hwan Lee, Myong-kyun Lim, Jin-hyeon Choi
  • Publication number: 20150046564
    Abstract: A method of transmitting content data to at least one client that is grouped in a cloud environment is provided. The method includes receiving content use influence information for each client; determining a reference client based on the content use influence information; controlling to generate a group including at least one neighbor client that has similar information as content preference information of the reference client; and transmitting content data used by the reference client to the at least one neighbor client included in the generated group.
    Type: Application
    Filed: July 29, 2014
    Publication date: February 12, 2015
    Inventors: Jae-hong Kim, Joong-hwan Lee, Sung-won Han, Eun-ho Heo
  • Patent number: 8871160
    Abstract: Provided is a biomaterial detecting device for confirming or detecting a biomaterial reaction, and more particularly to a biomaterial detecting device, which is formed in a stick type to thereby be immersed in a tube containing a biomaterial solution to be tested; has an upper portion with a cap structure to thereby induce reaction with a biomaterial, and thus facilitate confirmation and detection of the biomaterial; and is formed in a cap structure to thereby prevent evaporation of a sample and infiltration of an external material at the time of a biomaterial reaction in the tube, and thus improve reliability in analysis.
    Type: Grant
    Filed: July 20, 2012
    Date of Patent: October 28, 2014
    Assignee: K-MAC
    Inventors: Sung-Min Seo, Jae-Hyung Park, Oleksandrov Sergiy, Joong Hwan Lee, Mun-Cheol Paek, Su-Jin Ku
  • Publication number: 20140115171
    Abstract: An electronic apparatus includes a communication unit connected to a first unit network and configured for communication with a plurality of unit networks comprising a plurality of clients, and a controller configured to control the electronic apparatus within the first unit network to operate in one of a proxy mode and a node mode if the plurality of clients form a private network, wherein the controller controls the electronic apparatus to directly communicate with a second unit network in the proxy mode, and controls the electronic apparatus to be connected to another client of the first unit network operating in the proxy mode and communicate with the second unit network through the other client in the node mode, and when the electronic apparatus operates in the node mode, the controller selectively changes the operational mode to the proxy mode depending on a private network service provided to the electronic apparatus.
    Type: Application
    Filed: June 17, 2013
    Publication date: April 24, 2014
    Inventors: Sang-ho SHIN, Hong-uk WOO, Joong-hwan LEE, Myong-kyun LIM, Jin-hyeon CHOI
  • Publication number: 20130303390
    Abstract: Provided are a system for integrated analysis of a real-time polymerase chain reaction and a DNA chip and a method for integrated analysis using the same, and more particularly to an apparatus for integrated analysis of a real-time polymerase chain reaction and a DNA chip and a method for integrated analysis using the same. According to the method for integrated analysis of a biomaterial of the present invention, gene amplification proceeds and subsequently hybridization proceeds in a single reactor, thereby preventing contamination of the sample due to external factors, which may be caused while the sample is transferred for reaction, and automating a series of procedures such as injection of the sample, reaction of the biomaterial, and detection and analysis of results.
    Type: Application
    Filed: July 20, 2012
    Publication date: November 14, 2013
    Inventors: Sung-Min Seo, Do-Bu Lee, Joong Hwan Lee, Mun-Cheol Paek, Su-Jin Ku
  • Publication number: 20130225445
    Abstract: Provided is a bio-reaction device chip for confirming or detecting a biomaterial reaction, and more particularly, is a bio-reaction device chip, where a plurality of wells are formed in the plate to contain biomaterials to be tested, thereby simultaneously analyzing various targets, and the well is formed to have a structure of two or more steps such that the sample to be tested is contained in the lower well and a protective layer for protecting the sample, such as oil, is contained in the upper well, thereby preventing evaporation of the sample due to heating at the time of the biomaterial reaction, and thus, improving reliability in analysis.
    Type: Application
    Filed: July 20, 2012
    Publication date: August 29, 2013
    Inventors: Sung-Min SEO, Jae-Hyung PARK, Sergiy Oleksandrov, Joong Hwan LEE, Mun·Cheol PAEK, Su-Jin KU
  • Publication number: 20130225453
    Abstract: Provided is a biomaterial detecting device for confirming or detecting a biomaterial reaction, and more particularly to a biomaterial detecting device, which is formed in a stick type to thereby be immersed in a tube containing a biomaterial solution to be tested; has an upper portion with a cap structure to thereby induce reaction with a biomaterial, and thus facilitate confirmation and detection of the biomaterial; and is formed in a cap structure to thereby prevent evaporation of a sample and infiltration of an external material at the time of a biomaterial reaction in the tube, and thus improve reliability in analysis.
    Type: Application
    Filed: July 20, 2012
    Publication date: August 29, 2013
    Inventors: Sung-Min SEO, Jae-Hyung Park, Oleksandrov Sergiy, Joong Hwan Lee, Mun-Cheol Paek, Su-Jin Ku
  • Patent number: 8149248
    Abstract: A map displaying method and apparatus to display a map on a screen, the map displaying method including: establishing a first area on the map that is not compressed based on a current location of an object on the map; non-linearly compressing a second area adjacent to the first area at different compression ratios according to a distance from the first area to generate a third area; and displaying the first area and the third area on the screen.
    Type: Grant
    Filed: December 3, 2008
    Date of Patent: April 3, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Byeong-Seob Ko, Joong-Hwan Lee
  • Publication number: 20090326812
    Abstract: A map displaying apparatus and method thereof, the map displaying method including: determining a course direction of an object at a current position of a map; moving a first center of a first area of the map, displayed on a screen, that is set based on the current position, by a predetermined distance in the course direction so as to determine a second center; and displaying a second area of the map on the screen having the second center as a center thereof.
    Type: Application
    Filed: December 3, 2008
    Publication date: December 31, 2009
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Joong-Hwan LEE, Byeong-Seob Ko
  • Publication number: 20090309900
    Abstract: A map displaying method and apparatus to display a map on a screen, the map displaying method including: establishing a first area on the map that is not compressed based on a current location of an object on the map; non-linearly compressing a second area adjacent to the first area at different compression ratios according to a distance from the first area to generate a third area; and displaying the first area and the third area on the screen.
    Type: Application
    Filed: December 3, 2008
    Publication date: December 17, 2009
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Byeong-Seob Ko, Joong-Hwan Lee
  • Publication number: 20090003444
    Abstract: A method and apparatus for video enhancement by selectively reorganizing a group of pictures (GOP). The method includes counting the number of error blocks of a current frame to be decoded from among a plurality of frames included in the GOP; determining whether to display the current frame and one or more subsequent frames in accordance with the number of error blocks; and reorganizing a GOP with frames determined to be displayed and displaying the reorganized GOP.
    Type: Application
    Filed: March 19, 2008
    Publication date: January 1, 2009
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Jin-hyeon CHOI, Min-jae Lee, Joong-hwan Lee, Hyo-sun Shim
  • Patent number: 6573388
    Abstract: This invention is related to new ethylaziridine derivatives of formula (I) and their preparation. The compounds are useful synthetic intermediates for the synthesis of HIV protease inhibitors and oligopeptide mimetics.
    Type: Grant
    Filed: February 18, 2002
    Date of Patent: June 3, 2003
    Assignee: Samchully Pharm. Co., Ltd.
    Inventors: Byung Moon Kim, Sung Jin Bae, Soon Mok So, Jae Sung Kang, Joong Hwan Lee