Patents by Inventor Sung-Kwon Jung

Sung-Kwon Jung 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: 7697943
    Abstract: A mobile communication terminal capable of varying settings of items in a user menu depending on a location of the mobile communication terminal. The mobile communication terminal has a location information storing unit for storing location information of the mobile communication terminal and places corresponding to the location information, a setting information storing unit for storing the settings of the items in the user menu corresponding to the places, and a control unit for varying previous settings of the items in the user menu with the settings of items corresponding to the location of the mobile communication terminal when the mobile communication terminal is located in a registered place.
    Type: Grant
    Filed: August 2, 2004
    Date of Patent: April 13, 2010
    Assignee: Samsung Electronics Co., Ltd
    Inventor: Sung-Kwon Jung
  • Publication number: 20090288964
    Abstract: An electrochemical test sensor and method for forming the same for determining the concentration of an analyte in a fluid sample includes a base, a reagent layer, a lid, and a meter contact area that has a plurality of contacts. The meter contacts have a first testing contact, a second testing contact, and at least four coding contacts. At least a first electrical connection forms between the first testing contact and a first one of the plurality of coding contacts. At least a second electrical connection forms between the second testing contact and a second one of the plurality of coding contacts. A plurality of electrical connections forms or are severed between the plurality of adjacent coding contacts. At least one of the connections in the meter contact area is terminated or formed to encode calibration information on the test sensor.
    Type: Application
    Filed: December 3, 2007
    Publication date: November 26, 2009
    Inventors: Sung-Kwon Jung, Steven C. Charlton, Dijia Huang
  • Patent number: 7602290
    Abstract: A system for providing electronic device information includes an electronic device, which includes a radio frequency identification (RFID) tag, for checking a state of the electronic device and storing electronic device state information and associated information in the RFID tag; and a mobile station, which includes an RFID reader for reading the RFID tag within a communicable range, for reading and displaying the electronic device state information and associated information stored in the RFID tag when the mobile terminal approaches the RFID tag of the electronic device.
    Type: Grant
    Filed: February 2, 2006
    Date of Patent: October 13, 2009
    Assignee: Samsung Electronics Co., Ltd
    Inventor: Sung-Kwon Jung
  • Patent number: 7549323
    Abstract: A system and method for determining the concentration of an analyte in a fluid sample includes a test strip having a first and second portion separated by a bend line formed in the base. The bend line traverses the longitudinal axis of the base and the base is adapted to bend about the bend line. The test strip further includes a test element disposed on one of the portions. The test strip includes a reagent adapted to react with the analyte in the fluid sample.
    Type: Grant
    Filed: May 13, 2005
    Date of Patent: June 23, 2009
    Assignee: Bayer HealthCare LLC
    Inventors: Steven C. Charlton, Karen L. Marfurt, Sung-Kwon Jung
  • Publication number: 20090148593
    Abstract: Systems and methods for electrochemically oxidizing components of a test-sensor reagent prior to deposition on a test sensor comprise at least a first electrode and a second electrode for contacting the test-sensor reagent. The first electrode and the second electrode may have hollow interior portions for contacting the test-sensor reagent to produce a modified test-sensor reagent having a reduced background current.
    Type: Application
    Filed: December 9, 2008
    Publication date: June 11, 2009
    Inventors: Sung-Kwon Jung, Steven C. Charlton, Dijia Huang
  • Patent number: 7543481
    Abstract: A sensor for analyzing a fluid sample has a sample cavity for accepting sample fluid. At least one test region is disposed along the sample cavity, and at least one vent fulfills the dual function of venting the sample cavity and guiding the sample fluid in the sample cavity via appropriate location and geometry of at least one sample guide edge.
    Type: Grant
    Filed: February 4, 2005
    Date of Patent: June 9, 2009
    Assignee: Bayer Healthcare, LLC
    Inventors: Christina Blaschke, Daniel V. Brown, Sung-Kwon Jung
  • Publication number: 20090078030
    Abstract: A test sensor adapted to assist in determining the analyte concentration in a fluid sample comprises a lid and a base. The lid has an upper lid surface and a lower lid surface. The lid has a first lid end, a second lid end, a first lid side, and a second lid side. The base has an upper base surface and a lower base surface. The base further has a first base end, a second base end, a first base side, and a second base side. The lid and base are attached such that a fluid chamber is formed between a portion of the lower lid surface and the upper base surface at or near the first lid end and the first base end. The fluid chamber is adapted to receive the fluid sample between at least the first base side and the first lid side, between the first lid end and the first lid end, or the combination thereof.
    Type: Application
    Filed: August 28, 2006
    Publication date: March 26, 2009
    Inventor: Sung-Kwon Jung
  • Publication number: 20090068754
    Abstract: A biosensor system determines an analyte concentration of a biological sample using an electrochemical process without Cottrell decay. The biosensor system generates an output signal having a transient decay, where the output signal is not inversely proportional to the square root of the time. The transient decay is greater or less than the ?0.5 decay constant of a Cottrell decay. The transient decay may result from a relatively short incubation period, relatively small sample reservoir volumes, relatively small distances between electrode surfaces and the lid of the sensor strip, and/or relatively short excitations in relation to the average initial thickness of the reagent layer. The biosensor system determines the analyte concentration from the output signal having a transient decay.
    Type: Application
    Filed: October 21, 2007
    Publication date: March 12, 2009
    Applicant: BAYER HEALTHCARE LLC
    Inventors: Huan-Ping WU, Steven C. Charlton, Amy H. Chu, Andrew J. Edelbrock, Sung-Kwon Jung, Dijia Huang
  • Publication number: 20090041627
    Abstract: A microfluidic device containing liquid reagents having an extended shelf life contains the liquid reagents in micro-reservoirs that limit the escape of moisture to less than 10% over the shelf life of the device. The micro-reservoir preferably is made of polypropylene and covered with a metallized plastic film.
    Type: Application
    Filed: September 8, 2008
    Publication date: February 12, 2009
    Applicant: Siemens Healthcare Diagnostics Inc.
    Inventors: Michael J. Pugia, James A. Profitt, Ronald G. Sommer, Sung-Kwon Jung
  • Publication number: 20080289749
    Abstract: A method for manufacturing a diagnostic test strip is disclosed according to one embodiment. The method includes the acts of providing an application sheet having a plurality of adhesive dots thereon, providing a first substrate layer having at least one feature located thereon, and providing a second substrate layer. The method further including the acts of transferring at least one of the plurality of adhesive dots located on the application sheet to the first substrate layer, aligning the first substrate layer with the second substrate layer, and attaching the first substrate layer and the second substrate layer using the transferred adhesive dots, wherein the attaching of the first and second substrate layers is performed without any additional alignment.
    Type: Application
    Filed: May 13, 2005
    Publication date: November 27, 2008
    Inventors: Steven C. Charlton, Sung-Kwon Jung
  • Publication number: 20080257020
    Abstract: A system for analyzing the concentration of an analyte in a fluid sample comprises a test strip and a meter. The test strip is capable of being inoculated by the fluid sample. The test strip includes a test element, which contains at least one reagent adapted to cause a reaction when brought into contact with the analyte. The meter includes a read-head, a repositioning device, and a display. The read-head is capable of producing a signal indicative of the reaction between the analyte and the at least one reagent. The display being capable of displaying the analyte concentration. The repositioning device is adapted to move the test strip from a loading position to a testing position. The testing position positions the test element proximate to the read-head.
    Type: Application
    Filed: September 19, 2005
    Publication date: October 23, 2008
    Inventors: Sung-Kwon Jung, Steven C. Charlton
  • Patent number: 7435381
    Abstract: A microfluidic device containing liquid reagents having an extended shelf life contains the liquid reagents in micro-reservoirs that limit the escape of moisture to less than 10% over the shelf life of the device. The micro-reservoir preferably is made of polypropylene and covered with a metallized plastic film.
    Type: Grant
    Filed: May 29, 2003
    Date of Patent: October 14, 2008
    Assignee: Siemens Healthcare Diagnostics Inc.
    Inventors: Michael J. Pugia, James A. Profitt, Ronald G. Sommer, Sung-Kwon Jung
  • Publication number: 20080159913
    Abstract: A fluid sensor comprises a formed plastic body and a reagent. The body has a top face with an integral first surface. The body also has a bottom face opposed to the first surface and a sidewall that extends from the periphery of the top face. The first surface is adapted to accept a fluid sample. The reagent is disposed on the integral first surface and causes a color change detectable on the bottom face when the reagent reacts with an analyte in the fluid sample.
    Type: Application
    Filed: January 31, 2006
    Publication date: July 3, 2008
    Inventors: Sung-Kwon Jung, Steven C. Charlton, Suny J. George, Andrew J. Dosmann, Karen L. Marfurt
  • Publication number: 20080064939
    Abstract: An optic light guide test sensor comprises a light guide, a reagent-coated membrane, and a mesh layer. The reagent-coated membrane and the mesh layer are attached to the light guide at an output end of the light guide. The light guide test sensor is adapted to be used to test the level of an analyte in a biological fluid sample when used with a readhead. A method of manufacturing the light guide test sensor involves providing a plurality of light guides, providing a strip of reagent-coated membrane, and providing a strip of mesh layer. The reagent-coated membrane and mesh layer are attached to the light guides by ultrasonic welding. The reagent-coated membrane and mesh layer may also be attached to the light guides by adhesive.
    Type: Application
    Filed: July 1, 2005
    Publication date: March 13, 2008
    Inventors: Jeffrey Reynolds, Steven Charlton, Sung-Kwon Jung, Suny George
  • Publication number: 20080044842
    Abstract: A test sensor (10) for use in the determination of an analyte in a liquid sample. The test sensor (10) includes a base (14), a lid (12), and a test membrane (18) adhered to the base. A reagent (20) is contained within the test membrane (18). A mesh strip (22) is also included in the sensor and is adhered to the lid (12). An end of the mesh strip extends at least to the end of the lid, such that the mesh strip can move a liquid sample from the mesh strip to the reagent in the test membrane.
    Type: Application
    Filed: September 19, 2005
    Publication date: February 21, 2008
    Inventors: Sung-Kwon Jung, Steven Charlton
  • Publication number: 20070277203
    Abstract: An apparatus and method for receiving a multimedia broadcast. The method includes determining selected channel and a current time when a broadcast viewing/listening event occurs, determining output setting of a media corresponding to the selected channel and the current time, playing back the multimedia broadcast according to the determined output settings. Accordingly, optimized output settings for each type of media are automatically adjusted to play back the media, even when a user does not manually adjust the playback output settings.
    Type: Application
    Filed: May 14, 2007
    Publication date: November 29, 2007
    Applicant: Samsung Electronics Co., Ltd.
    Inventor: Sung-Kwon Jung
  • Publication number: 20070275476
    Abstract: A system and method for determining the concentration of an analyte in a fluid sample includes a test strip having a first and second portion separated by a bend line formed in the base. The bend line traverses the longitudinal axis of the base and the base is adapted to bend about the bend line. The test strip further includes a test element disposed on one of the portions. The test strip includes a reagent adapted to react with the analyte in the fluid sample.
    Type: Application
    Filed: May 13, 2005
    Publication date: November 29, 2007
    Inventors: Steven Charlton, Karen Marfurt, Sung-Kwon Jung
  • Publication number: 20070259431
    Abstract: A sensor for optically measuring an analyte contained in a liquid biological sample, particularly measuring the glucose content of blood in a glucose meter. The sensor in a preferred embodiment takes the form of a snow-boot. That is, it has a top portion including an air vent and an area that the user grasps to insert and remove the sensor from the slot in a glucose meter. The bottom or toe region of the sensor extends from the glucose meter and provides the entrance to a capillary channel for introducing a sample of blood into the meter, where it contacts reagents providing an optical response. The optics within the meter read the optical response of the reagents and correlates it with the glucose content of the sample.
    Type: Application
    Filed: September 19, 2005
    Publication date: November 8, 2007
    Inventors: Steven Charlton, Dijia Huang, Suny George, Sung-Kwon Jung
  • Publication number: 20070062262
    Abstract: A sensor for analyzing a fluid sample has a sample cavity for accepting sample fluid. At least one test region is disposed along the sample cavity, and at least one vent fulfills the dual function of venting the sample cavity and guiding the sample fluid in the sample cavity via appropriate location and geometry of at least one sample guide edge.
    Type: Application
    Filed: February 4, 2005
    Publication date: March 22, 2007
    Inventors: Christina Blaschke, Daniel Brown, Sung-Kwon Jung
  • Publication number: 20060197667
    Abstract: A system for providing electronic device information includes an electronic device, which includes a radio frequency identification (RFID) tag, for checking a state of the electronic device and storing electronic device state information and associated information in the RFID tag; and a mobile station, which includes an RFID reader for reading the RFID tag within a communicable range, for reading and displaying the electronic device state information and associated information stored in the RFID tag when the mobile terminal approaches the RFID tag of the electronic device.
    Type: Application
    Filed: February 2, 2006
    Publication date: September 7, 2006
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Sung-Kwon Jung