Patents by Inventor In Ja Lee

In Ja 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).

  • ART WALL FOR CUSTOMIZED INSTALLATION OF SHELVES
    Publication number: 20170258249
    Abstract: Disclosed is an art wall for customized installation of shelves includes a plurality of guide members which are spaced from each other and installed to a wall and are provided with a plurality of bracket fitting holes in a longitudinal direction; a wall finishing material which is interposed between the plurality of guide members to cover the wall; a shelf which is detachably engaged to the guide members, so that an object is placed on the shelf; a fixing bracket which is engaged to the shelf to fix the shelf to the guide members, and is provided with a protruding boss to be fitted into the bracket fitting holes; and a bracket coupler configured to detachably engage the shelf to the fixing bracket.
    Type: Application
    Filed: September 12, 2014
    Publication date: September 14, 2017
    Applicants: LOTTE ENGINEERING CONSTRUCTION CO. LTD., YOUNG IL CO., LTD., DONG SUNG CORPORATION
    Inventors: Dae Won KIM, Sae Sung JUNG, Young Seok LEE, Bu Ja LEE
  • Food Inventory System and Method
    Publication number: 20170213184
    Abstract: A food inventory system, including a portable device which may include a bar code scanner and camera to add and remove inventory items to and from the inventory. The scanner may be mounted on an inventory storage container to facilitate inventory control from one or more domestic storage devices, including refrigerators, freezers, and pantries. The inventory system may display a table listing the inventory items along with variable details. Based on the food inventory list, the inventory system may suggest recipes, display the ingredients in stock for suggested recipes, and create a shopping list of the ingredients not in stock for a desired recipe. The portable device may be configured with wireless capability, connection to the internet, phones, tablets, laptops, and personal computer.
    Type: Application
    Filed: January 25, 2016
    Publication date: July 27, 2017
    Inventors: Sun Kyong Lee, Youn Ja Lee
  • COMPOSITION FOR PREVENTING OR TREATING STAPHYLOCOCCUS AUREUS INFECTION
    Publication number: 20170189473
    Abstract: A composition containing wall teichoic acid-attached peptidoglycan (WTA-PGN) as an active ingredient, a method for preventing or treating Staphylococcus aureus infectious diseases using the composition, and a method for preparing a soluble WTA-PGN which can be used as an active ingredient in the composition are provided. The composition of the present invention can be effectively used for preventing or treating Staphylococcus aureus infectious diseases by opsonophagocytosis due to antigen-antibody reaction and neutrophil-mediated phagocytosis due to T cell activation at the early stage of infection.
    Type: Application
    Filed: May 29, 2015
    Publication date: July 6, 2017
    Applicants: GREEN CROSS CORPORATION, PUSAN NATIONAL UNIVERSITY INDUSTRY-UNIVERSITY COOPERATION FOUNDATION
    Inventors: Bok Luel LEE, Min Ja LEE, Jong-Ho LEE, Min Young SEONG, Dong Ho AHN, Kazue TAKAHASHI, Kenji KUROKAWA
  • ORGANIC ELECTROLUMINESCENT COMPOUND AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME
    Publication number: 20170162797
    Abstract: The present disclosure relates to an organic electroluminescent compound of Formula 1 (variables Y1, Y2 and R1 to R4 defined herein), and an organic electroluminescent device comprising the same. The organic electroluminescent compound according to the present disclosure can be used for the manufacture of an organic electroluminescent device showing improvement in luminous efficiency, especially in current efficiency.
    Type: Application
    Filed: July 10, 2015
    Publication date: June 8, 2017
    Inventors: Mi-Ja LEE, Bitnari KIM, Nam-Kyun KIM, Hee-Ryong KANG
  • METHODS FOR DETECTING VITAMIN D METABOLITES BY MASS SPECTROMETRY
    Publication number: 20170102400
    Abstract: Provided are methods of detecting the presence or amount of a vitamin D metabolite in a sample using mass spectrometry. The methods generally comprise ionizing a vitamin D metabolite in a sample and detecting the amount of the ion to determine the presence or amount of the vitamin D metabolite in the sample. Also provided are methods to detect the presence or amount of two or more vitamin D metabolites in a single assay.
    Type: Application
    Filed: December 22, 2016
    Publication date: April 13, 2017
    Inventors: Nigel J. Clarke, Brett Holmquist, Gloria Kwang-Ja Lee, Richard E. Reitz
  • ORGANIC ELECTROLUMINESCENT COMPOUND AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME
    Publication number: 20170047528
    Abstract: The present disclosure relates to an organic electroluminescent compound of Formula 1 (variables R1-R10 defined herein), and an organic electroluminescent device comprising the same. By using the organic electroluminescent compound according to the present disclosure, it is possible to produce an organic electroluminescent device which can be operated at a lowered driving voltage, shows excellence in luminous efficiency such as current efficiency and power efficiency, and has high color purity and improved lifespan.
    Type: Application
    Filed: April 30, 2015
    Publication date: February 16, 2017
    Inventors: Hee-Ryong Kang, Hyun-Ju Kang, Young-Mook Lim, Mi-Ja Lee, Nam-Kyun Kim, Bitnari Kim, Jin-Ri Hong, Doo-Hyeon Moon, Su-Hyun Lee
  • NEAR-ULTRAVIOLET STIMULATED LIGHT-EMITTING COMPOUND AND PRODUCTION METHOD FOR SAME
    Publication number: 20170012218
    Abstract: The present invention relates to a near-ultraviolet stimulated light-emitting compound, and more specifically relates to a fluorescent quinazolinone compound which is stimulated in the near ultraviolet region. The fluorescent quinazolinone compound according to the present invention is colourless in daylight but exhibits a high fluorescent intensity when irradiated with light in the near ultraviolet region. Also, the fluorescent quinazolinone compound can be easily used with printed and plastic moulded products since the compound not only has a high degree of light fastness and thermal stability but also high dispersibility.
    Type: Application
    Filed: January 15, 2015
    Publication date: January 12, 2017
    Applicants: NANO CMS CO., LTD., KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY
    Inventors: Je Young PARK, In Ja LEE, Shi Surk KIM, Kun JUN, Seung Rim SHIN, Kyoung Lyong AN
  • Methods for detecting vitamin D metabolites by mass spectrometry
    Patent number: 9529004
    Abstract: Provided are methods of detecting the presence or amount of a vitamin D metabolite in a sample using mass spectrometry. The methods generally are directed to ionizing a vitamin D metabolite in a sample and detecting the amount of the ion to determine the presence or amount of the vitamin D metabolite in the sample. Also provided are methods to detect the presence or amount of two or more vitamin D metabolites in a single assay.
    Type: Grant
    Filed: January 25, 2016
    Date of Patent: December 27, 2016
    Assignee: Quest Diagnostics Investments Incorporated
    Inventors: Nigel J. Clarke, Brett Holmquist, Gloria Kwang-Ja Lee, Richard E. Reitz
  • ?-polyoxo crosslinked phthalocyanine compound, preparing method thereof, and near infrared ray absorbing and reflecting composition using the same
    Patent number: 9382384
    Abstract: Disclosed herein are a ?-polyoxo crosslinked phthalocyanine compound, a preparing method thereof, and a near infrared ray absorbing and reflecting composition using the same, and more particularly, a ?-polyoxo crosslinked phthalocyanine compound having high absorption at a wavelength of 800 to 950 nm and high reflectance at a wavelength of 1200 nm or more, a preparing method of a ?-polyoxy crosslinked phthalocyanine compound simultaneously having near infrared ray absorption and reflection properties as described above, and a near infrared ray absorbing and reflecting composition using the ?-polyoxo crosslinked phthalocyanine compound. According to the exemplary embodiment of the present invention, there is provided a ?-polyoxo crosslinked molybdenum phthalocyanine compound capable of absorbing and reflecting near infrared ray at the same time.
    Type: Grant
    Filed: January 28, 2014
    Date of Patent: July 5, 2016
    Assignee: Nano CMS Co., Ltd.
    Inventors: Shi Surk Kim, In Ja Lee, Je Young Park, Woo Sung Lim
  • METHODS FOR DETECTING VITAMIN D METABOLITES BY MASS SPECTROMETRY
    Publication number: 20160139157
    Abstract: Provided are methods of detecting the presence or amount of a vitamin D metabolite in a sample using mass spectrometry. The methods generally comprise ionizing a vitamin D metabolite in a sample and detecting the amount of the ion to determine the presence or amount of the vitamin D metabolite in the sample. Also provided are methods to detect the presence or amount of two or more vitamin D metabolites in a single assay.
    Type: Application
    Filed: January 25, 2016
    Publication date: May 19, 2016
    Inventors: Nigel J. Clarke, Brett Holmquist, Gloria Kwang-Ja Lee, Richard E. Reitz
  • CULTIVATION APPARATUS HAVING AUTOMATIC RAINWATER SUPPLY FUNCTION
    Publication number: 20160120139
    Abstract: Disclosed is a cultivation apparatus having an automatic rainwater supply function, which constantly maintains a predetermined water level by filtering and storing rainwater and automatically supplies water to plants through the circulation of water, including the discharge of water whose level exceeds a predetermined level, storage of the water, and supply of the water.
    Type: Application
    Filed: May 15, 2015
    Publication date: May 5, 2016
    Inventors: Hoon Jae LEE, Kyeng Ja LEE
  • Catalyst composition for the synthesis of multi-walled carbon nantubes
    Patent number: 9321651
    Abstract: The present invention relates to a catalyst composition for the synthesis of multi-walled carbon nanotube having high apparent density in a manner of high yield. More particularly, this invention relates to a multi-component metal catalyst composition comprising i) main catalyst of Fe and Mo, ii) inactive support of Al and iii) optional co-catalyst at least one selected from Co, Ni, Ti, Mn, W, Sn or Cu. Further, the present invention affords multi-walled carbon nanotube having 5˜15 nm of fibrous diameter and 0.5˜4 ?m bundle diameter.
    Type: Grant
    Filed: August 21, 2015
    Date of Patent: April 26, 2016
    Assignee: KOREA KUMHO PETROCHEMICAL CO., LTD.
    Inventors: Sang Kyu Choi, Sang Hyo Ryu, Ho Soo Hwang, Chung Heon Jeong, Dong Hoon Oh, Yeon Ja Lee, Youngchan Jang
  • Methods for detecting vitamin D metabolites by mass spectrometry
    Patent number: 9244084
    Abstract: Provided are methods of detecting the presence or amount of a vitamin D metabolite in a sample using mass spectrometry. The methods generally are directed to ionizing a vitamin D metabolite in a sample and detecting the amount of the ion to determine the presence or amount of the vitamin D metabolite in the sample. Also provided are methods to detect the presence or amount of two or more vitamin D metabolites in a single assay.
    Type: Grant
    Filed: February 14, 2014
    Date of Patent: January 26, 2016
    Assignee: Quest Diagnostics Investments Incorporated
    Inventors: Nigel J. Clarke, Brett Holmquist, Gloria Kwang-Ja Lee, Richard E. Reitz
  • CATALYST COMPOSITION FOR THE SYNTHESIS OF MULTI-WALLED CARBON NANOTUBES
    Publication number: 20150353360
    Abstract: The present invention relates to a catalyst composition for the synthesis of multi-walled carbon nanotube having high apparent density in a manner of high yield. More particularly, this invention relates to a multi-component metal catalyst composition comprising i) main catalyst of Fe and Mo, ii) inactive support of Al and iii) optional co-catalyst at least one selected from Co, Ni, Ti, Mn, W, Sn or Cu. Further, the present invention affords multi-walled carbon nanotube having 5˜15 nm of fibrous diameter and 0.5˜4 ?m bundle diameter.
    Type: Application
    Filed: August 21, 2015
    Publication date: December 10, 2015
    Applicant: KOREA KUMHO PETROCHEMICAL CO., LTD.
    Inventors: Sang Kyu CHOI, Sang Hyo RYU, Ho Soo HWANG, Chung Heon JEONG, Dong Hoon OH, Yeon Ja LEE, Youngchan JANG
  • Catalyst composition for the synthesis of multi-walled carbon nanotubes
    Patent number: 9186656
    Abstract: The present invention relates to a catalyst composition for the synthesis of multi-walled carbon nanotube having high apparent density in a manner of high yield. More particularly, this invention relates to a multi-component metal catalyst composition comprising i) main catalyst of Fe and Mo, ii) inactive support of Al and iii) optional co-catalyst at least one selected from Co, Ni, Ti, Mn, W, Sn or Cu. Further, the present invention affords multi-walled carbon nanotube having 5˜15 nm of fibrous diameter and 0.5˜4 ?m bundle diameter.
    Type: Grant
    Filed: November 5, 2012
    Date of Patent: November 17, 2015
    Assignee: KOREA KUMHO PETROCHEMICAL CO., LTD.
    Inventors: Sang Kyu Choi, Sang Hyo Ryu, Ho Soo Hwang, Chung Heon Jeong, Dong Hoon Oh, Yeon Ja Lee, Youngchan Jang
  • REAL-TIME BIOSIGNAL MEASUREMENT APPARATUS FOR CARDIAC ISCHEMIA AND REPERFUSION
    Publication number: 20150309013
    Abstract: The present invention relates to a real-time biosignal measurement apparatus for cardiac ischemia and reperfusion.
    Type: Application
    Filed: August 13, 2013
    Publication date: October 29, 2015
    Applicant: UNIVERSITY-INDUSTRY COOPERATION GROUP OF KYUNG HEE UNIVERSITY
    Inventors: Hun Kuk Park, Gi Ja Lee, Ok Kyun Kim, Sung Wook Kang
  • COOLING APPARATUS AND SYSTEM INCLUDING THE SAME
    Publication number: 20150276292
    Abstract: Cooling apparatuses and a system including the same may be provided. The cooling apparatus including a freezer, a first cooling unit configured to cool a first cooling water supplied to the freezer in open air, and a second cooling unit configured to cool a second cooling water supplied to the first cooling unit may be provided. According to a temperature difference between the open air and the first cooling water, the second cooling unit may circulate the second cooling water separately with respect to the first cooling water or mix the second cooling water into the first cooling water.
    Type: Application
    Filed: March 12, 2015
    Publication date: October 1, 2015
    Inventors: Han-Soo SON, Seong-Dai JANG, Jae-Yong KIM, Kyung-Bae MIN, Kwang-Sin LEE, Jung-Ja LEE, Chang-Ju BYUN, Ho-Nam JUNG
  • µ-POLYOXO CROSSLINKED PHTHALOCYANINE COMPOUND, PREPARING METHOD THEREOF, AND NEAR INFRARED RAY ABSORBING AND REFLECTING COMPOSITION USING THE SAME
    Publication number: 20150183938
    Abstract: Disclosed herein are a ?-polyoxo crosslinked phthalocyanine compound, a preparing method thereof; and a near infrared ray absorbing and reflecting composition using the same, and more particularly, a ?-polyoxo crosslinked phthalocyanine compound having high absorption at a wavelength of 800 to 950 nm and high reflectance at a wavelength of 1200 nm or more, a preparing method of a ?-polyoxy crosslinked phthalocyanine compound simultaneously having near infrared ray absorption and reflection properties as described above, and a near infrared ray absorbing and reflecting composition using the ?-polyoxo crosslinked phthalocyanine compound. According to the exemplary embodiment of the present invention, there is provided a ?-polyoxo crosslinked molybdenum phthalocyanine compound capable of absorbing and reflecting near infrared ray at the same time.
    Type: Application
    Filed: January 28, 2014
    Publication date: July 2, 2015
    Applicant: NANO CMS Co., Ltd.
    Inventors: Shi Surk Kim, In Ja Lee, Je Young Park, Woo Sung Lim
  • NOVEL ORGANIC ELECTROLUMINESCENT COMPOUNDS AND ORGANIC ELECTROLUMINESCENT DEVICE USING THE SAME
    Publication number: 20150025239
    Abstract: The present invention relates to a novel organic electroluminescent compound and an organic electroluminescent device comprising the same. The organic electroluminescent compound according to the present invention is better in luminous efficiency and lifespan characteristics compared to conventional materials. Using the compounds of the present invention, it is possible to manufacture an OLED device with a long operational lifespan. In addition, the compounds can improve the power efficiency of the device to reduce overall power consumption.
    Type: Application
    Filed: February 14, 2013
    Publication date: January 22, 2015
    Inventors: Hee-Choon Ahn, Hyo-Jung Lee, Mi-Ja Lee, Soo-Jin Yang, Chi-Sik Kim, Su-Hyun Lee, Hee-Sook Kim, Hyo-Nim Shin, Kyoung-Jin Park, Kyung-Joo Lee, Hyuck-Joo Kwon, Bong-Ok Kim
  • Methods for detecting vitamin D metabolites by mass spectrometry
    Patent number: 8936943
    Abstract: Provided are methods of detecting the presence or amount of a vitamin D metabolite in a sample using mass spectrometry. The methods generally comprise ionizing a vitamin D metabolite in a sample and detecting the amount of the ion to determine the presence or amount of the vitamin D metabolite in the sample. Also provided are methods to detect the presence or amount of two or more vitamin D metabolites in a single assay.
    Type: Grant
    Filed: April 26, 2013
    Date of Patent: January 20, 2015
    Assignee: Quest Diagnostics Investments, Inc.
    Inventors: Nigel J. Clarke, Brett Holmquist, Gloria Kwang-Ja Lee, Richard E. Reitz