Patents by Inventor Sung Kun Kim
Sung Kun Kim 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).
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Publication number: 20240140336Abstract: An auxiliary battery system of a vehicle and a method of using the same include an auxiliary battery, a switching module, and an auxiliary battery control module, and the auxiliary battery stores power used in a plurality of loads of the vehicle, and configured to provide the power to a first load and a second load among the plurality of loads in a state in which the vehicle is parked, the switching module is electrically connected between the auxiliary battery and the first load, and the auxiliary battery control module is configured to determine whether a vehicle communication network enters a sleep mode in the state where a vehicle is parked, turn on a switching module when it is determined that the vehicle communication network has not entered the sleep mode, and turn off the switching module when a predetermined time period has elapsed after it is determined that the vehicle communication network has entered the sleep mode.Type: ApplicationFiled: May 17, 2023Publication date: May 2, 2024Applicants: HYUNDAI MOTOR COMPANY, Kia CorporationInventors: Xiu Kun LI, Sung IL KIM
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Publication number: 20140123947Abstract: An LPG direct injection system may include an engine receiving liquefied petroleum gas (LPG) into a combustion chamber thereof, an injector adapted to inject the LPG into the combustion chamber of the engine, a high pressure fuel pump supplying high pressured LPG to the injector, a fuel tank storing the LPG for supplying to the engine, a regulator apparatus receiving the LPG from the fuel tank, controlling pressure of the received LPG, and delivering a controlled LPG to the high pressure fuel pump, a fuel supply line sequentially connecting the fuel tank, the regulator apparatus, the high pressure fuel pump, and the injector so as to supply the LPG stored in the fuel tank to the engine, and a fuel return line returning an LPG that remains in the high pressure fuel pump after pumping thereof to the fuel tank.Type: ApplicationFiled: January 24, 2013Publication date: May 8, 2014Applicants: Hyundai Motor Company, Motonic Corporation, Kia Motors CorporationInventors: Jin Oh Song, Sung Kun Kim, Chulsoo Yook, Yong Deok Park, One-Gil Lee
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Patent number: 7772388Abstract: A method to identify a high affinity nucleic acid ligand to inhibit the activity of a lactamase enzyme. The method comprises several steps that initially involve preparing a candidate mixture of nucleic acids. The candidate mixture of nucleic acids is then allowed to make contact with the lactamase enzyme under controlled conditions of temperature, ionic strength and pH; the combination forms a candidate-enzyme mixture. The target nucleic acids are partitioned from the remainder of the candidate mixture. The target nucleic acids that have been partitioned are amplified to yield a pool of nucleic acids enriched with target nucleic acid sequences. The enriched pool of target nucleic acids have a relatively higher affinity and specificity for binding to the lactamase, whereby nucleic acid ligand of the lactamase are identified. Nucleic acid ligands that inhibit an activity of lactamase. The lactamase includes class B, metallo-?-lactamase.Type: GrantFiled: September 24, 2008Date of Patent: August 10, 2010Assignee: Texas Tech UniversityInventors: Robert W. Shaw, Sung-Kun Kim
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Patent number: 7589042Abstract: Disclosed is an arylphenoxy catalyst system for producing an ethylene homopolymer or copolymers of ethylene and ?-olefins, and a method of producing an ethylene homopolymer or copolymers of ethylene and ?-olefins having a high molecular weight under a high temperature solution polymerization condition using the same. The catalyst system includes a group 4 arylphenoxy-based transition metal catalyst and an aluminoxane cocatalyst or a boron compound cocatalyst. In the transition metal catalyst, a cyclopentadienyl derivative and arylphenoxide as fixed ligands are located around the group 4 transition metal, arylphenoxide is substituted with at least one aryl derivative and is located at the ortho position thereof, and the ligands are not crosslinked to each other. The catalyst includes non-toxic raw materials, synthesis of the catalyst is economical, and thermal stability of the catalyst is excellent.Type: GrantFiled: February 6, 2007Date of Patent: September 15, 2009Assignee: SK CorporationInventors: Tae-Woo Woo, Myung-Ahn Ok, Jong-sok Hahn, Mal-Ou Lee, Sang-Ook Kang, Sung-bo Ko, Tae-Jin Kim, Sung Kun Kim
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Publication number: 20090203003Abstract: A method to identify a high affinity nucleic acid ligand to inhibit the activity of a lactamase enzyme. The method comprises several steps that initially involve preparing a candidate mixture of nucleic acids. The candidate mixture of nucleic acids is then allowed to make contact with the lactamase enzyme under controlled conditions of temperature, ionic strength and pH; the combination forms a candidate-enzyme mixture. The target nucleic acids are partitioned from the remainder of the candidate mixture. The target nucleic acids that have been partitioned are amplified to yield a pool of nucleic acids enriched with target nucleic acid sequences. The enriched pool of target nucleic acids have a relatively higher affinity and specificity for binding to the lactamase, whereby nucleic acid ligand of the lactamase are identified. Nucleic acid ligands that inhibit an activity of lactamase. The lactamase includes class B, metallo-?-lactamase.Type: ApplicationFiled: September 24, 2008Publication date: August 13, 2009Applicant: Texas Tech University SystemInventors: Robert W. Shaw, Sung-Kun Kim
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Patent number: 7564116Abstract: A printed circuit board having embedded capacitors includes a double-sided copper-clad laminate including first circuit layers formed in the outer layers thereof, the first circuit layers including bottom electrodes and circuit patterns; dielectric layers formed by depositing alumina films on the first circuit layers by atomic layer deposition; second circuit layers formed on the dielectric layers and including top electrodes and circuit patterns; one-sided copper-clad laminates formed on the second circuit layers; blind via-holes and through-holes formed in predetermined portions of the one-sided copper-clad laminates; and plating layers formed in the blind via-holes and the through-holes. The manufacturing method of the printed circuit board is also disclosed.Type: GrantFiled: January 18, 2008Date of Patent: July 21, 2009Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Jin Yong Ahn, Cheol Seong Hwang, Sung Kun Kim, Chang Sup Ryu, Suk-Hyeon Cho, Ho Sik Jeon
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Patent number: 7456274Abstract: A method to identify a high affinity nucleic acid ligand to inhibit the activity of a lactamase enzyme. The method comprises several steps that initially involve preparing a candidate mixture of nucleic acids. The candidate mixture of nucleic acids is then allowed to make contact with the lactamase enzyme under controlled conditions of temperature, ionic strength and pH; the combination forms a candidate-enzyme mixture. The target nucleic acids are partitioned from the remainder of the candidate mixture. The target nucleic acids that have been partitioned are amplified to yield a pool of nucleic acids enriched with target nucleic acid sequences. The enriched pool of target nucleic acids have a relatively higher affinity and specificity for binding to the lactamase, whereby nucleic acid ligand of the lactamase are identified. Nucleic acid ligands that inhibit an activity of lactamase. The lactamase includes class B, metallo-?-lactamase.Type: GrantFiled: September 12, 2003Date of Patent: November 25, 2008Assignee: Texas Tech University SystemInventors: Robert W. Shaw, Sung-Kun Kim
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Patent number: 7378326Abstract: A printed circuit board having embedded capacitors includes a double-sided copper-clad laminate including first circuit layers formed in the outer layers thereof, the first circuit layers including bottom electrodes and circuit patterns; dielectric layers formed by depositing alumina films on the first circuit layers by atomic layer deposition; second circuit layers formed on the dielectric layers and including top electrodes and circuit patterns; one-sided copper-clad laminates formed on the second circuit layers; blind via-holes and through-holes formed in predetermined portions of the one-sided copper-clad laminates; and plating layers formed in the blind via-holes and the through-holes. The manufacturing method of the printed circuit board is also disclosed.Type: GrantFiled: February 28, 2006Date of Patent: May 27, 2008Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Jin Yong Ahn, Cheol Seong Hwang, Sung Kun Kim, Chang Sup Ryu, Suk Hyeon Cho, Ho Sik Jeon
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Publication number: 20050202434Abstract: A method to identify a high affinity nucleic acid ligand to inhibit the activity of a lactamase enzyme. The method comprises several steps that initially involve preparing a candidate mixture of nucleic acids. The candidate mixture of nucleic acids is then allowed to make contact with the lactamase enzyme under controlled conditions of temperature, ionic strength and pH; the combination forms a candidate-enzyme mixture. The target nucleic acids are partitioned from the remainder of the candidate mixture. The target nucleic acids that have been partitioned are amplified to yield a pool of nucleic acids enriched with target nucleic acid sequences. The enriched pool of target nucleic acids have a relatively higher affinity and specificity for binding to the lactamase, whereby nucleic acid ligand of the lactamase are identified. Nucleic acid ligands that inhibit an activity of lactamase. The lactamase includes class B, metallo-?-lactamase.Type: ApplicationFiled: September 12, 2003Publication date: September 15, 2005Inventors: Robert Shaw, Sung-Kun Kim