Patents by Inventor Min Han

Min Han 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).

  • Publication number: 20130034775
    Abstract: A carbon negative electrode material for a lithium secondary battery includes: a core carbon material; and a coated layer covering the core carbon material and comprising a carbon coating material and carbon fiber.
    Type: Application
    Filed: April 16, 2009
    Publication date: February 7, 2013
    Applicant: LS MTRON LTD
    Inventors: Kyung-Hee Han, Jeong-Hun Oh, Jong-Sung Kim, Chul Youm, Jung-Min Han, Masataka Takeuchi, Akinori Sudoh, Chiaki Sotowa
  • Patent number: 8362034
    Abstract: The present invention relates to a composition for the prevention and treatment of cardiovascular diseases containing the novel quinoline compound, the centipede extracts or compounds isolated from the extracts. The novel quinoline compound, the centipede extracts or a quinoline compound and a phenol compound isolated from the extracts of the invention exhibit excellent LDL-antioxidant activity, ACAT inhibiting activity, and anti-inflammatory activities, so that they can be included as an effective ingredient in a composition for the prevention and treatment of cardiovascular disease including hyperlipidemia, atherosclerosis, coronary heart disease, and myocardial infarction mediated by LDL-oxidation, cholesteryl ester synthesis and accumulation, and inflammation.
    Type: Grant
    Filed: May 2, 2012
    Date of Patent: January 29, 2013
    Assignee: Korea Research Institute of Bioscience and Biotechnology
    Inventors: Ho Yong Park, Tae-Sook Jeong, Hyun-Woo Oh, Woo-Song Lee, Doo-Sang Park, Jong-Min Han
  • Patent number: 8358736
    Abstract: Provided is an apparatus, method and computer-readable medium analyzing components using an X-ray. The apparatus, method and computer-readable medium may photograph an object using an X-ray of at least two energy bands to output X-ray images, predict a component ratio of the object using the X-ray images, calculate a length of the object for each of the at least two energy bands using an intensity of the X-ray images, when the object is configured in the predicted component ratio, and verify whether an error in the component ratio occurs by comparing the lengths of the object calculated for each of the at least two energy bands.
    Type: Grant
    Filed: November 12, 2010
    Date of Patent: January 22, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Seok Min Han, Young Hun Sung, Jong Ha Lee, Sung Su Kim, Dong-Goo Kang, Kwang Eun Jang
  • Patent number: 8358587
    Abstract: A system for performing a local wireless communication using a predetermined frequency band divided into a plurality of channels. The system includes a hub for scanning each channel to identify available one of the plurality of channels and transmitting data over the available channel. The system further includes a sensor set to start to operate when the sensor detects a signal within the predetermined frequency band. The sensor spectrum-senses the signal of the frequency band for each channel, and analyzes a header of packet data for each channel, and receives and processes the packet data if the signal is identified to have a designated code.
    Type: Grant
    Filed: December 11, 2009
    Date of Patent: January 22, 2013
    Assignee: Soonchunhyang University Industry Academy Cooperation Foundation
    Inventors: Sang-Min Han, Jong-Sik Lim, Dal Ahn, Won-Sang Yoon, Young-Sik Kim
  • Patent number: 8354666
    Abstract: Disclosed are an organic polymer semiconductor, an ambipolar organic thin film transistor using the same, an electronic device comprising the ambipolar organic thin film transistor and methods of fabricating the same. Example embodiments relate to an organic polymer semiconductor, which may include an aromatic ring derivative having p-type semiconductor properties and a heteroaromatic ring having n-type semiconductor properties in the main chain thereof, and which thus may exhibit both p-type transistor properties and n-type transistor properties when used in the organic active layer of an electronic device, e.g., an organic thin film transistor, an ambipolar organic thin film transistor using such an organic polymer semiconductor, an electronic device comprising the ambipolar organic thin film transistor and methods of fabricating the same.
    Type: Grant
    Filed: April 27, 2007
    Date of Patent: January 15, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Bang Lin Lee, Eun Kyung Lee, Kook Min Han
  • Patent number: 8340246
    Abstract: An X-ray imaging apparatus and method for reducing X-ray scattering are provided. The X-ray imaging apparatus includes an X-ray source, a collimator, a detector, and a controller. The X-ray source emits X-rays, the collimator collimates the X-rays into an X-ray beam, and the detector may include a two-dimensional array of pixels. The controller controls the collimator such that the X-ray beam scans a subject while moving over time. In addition, the controller operates the detector to only operate pixels at an exposure area of the detector where the X-ray beam arrives without scattering such that photocharges generated due to the X-ray exposure can be accumulated and stored in the pixels.
    Type: Grant
    Filed: July 23, 2010
    Date of Patent: December 25, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dong-Goo Kang, Seong-Deok Lee, Young-Hun Sung, Jong-Ha Lee, Sung-Su Kim, Seok-Min Han
  • Publication number: 20120322802
    Abstract: The present invention relates to novel 2,4-pyrimidine derivatives and a use thereof, and more particularly, to pyrimidine derivatives which are effective for systemic lupus erythematosus, a composition for preventing and treating systemic lupus erythematosus comprising the same as an active ingredient and a method for screening the same. The present inventors found novel materials inhibiting surface translocation of gp96 by mimicking a function of AIMP1 which is a molecular anchor for an intracellular residence of gp96, and identified in vitro and in vivo activity of the materials for preventing and treating SLE by alleviating SLE plasma in autoimmune diseases. Therefore, the present invention provides a novel method for screening a therapeutic agent for SLE, and preventing or treating SLE using the mechanism.
    Type: Application
    Filed: November 2, 2010
    Publication date: December 20, 2012
    Applicants: KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY, SNU R&DB FOUNDATION
    Inventors: Sunghoon Kim, Jung Min Han, Hyeong Rae Kim, Dong Ju Jeon, Jong Hwan Song, Kyung Eun Park
  • Patent number: 8333621
    Abstract: A electrical connector (100) includes an insulative housing (20) defining a plurality of contact slots (23) extending along a longitudinal direction, a plurality of cantilevered arms (24) extending into the contact slots, respectively, and a transversal groove (25) located in front of the cantilevered arms and communicating with the contact slots; a plurality of contacts (30) received in the contact slots, respectively, each contact having a retention portion (31), a mating portion (32) extending forwardly from the retention portion, a tail portion (33) extending backwardly from the retention portion and a connecting portion (35) connected to the mating portion, and a positioning portion (34, 34?) integrally formed with the retention portion and extending into the transversal groove.
    Type: Grant
    Filed: January 13, 2011
    Date of Patent: December 18, 2012
    Assignee: Hon Hai Precision Ind. Co., Ltd
    Inventors: To-Ying Chen, Yung-Chang Cheng, Min-Han Lin, Kai-Li Wang
  • Patent number: 8323875
    Abstract: Disclosed is a method for forming banks during the fabrication of electronic devices incorporating an organic semiconductor material that includes preparing an aqueous coating composition having at least a water-soluble polymer, a UV curing agent and a water-soluble fluorine compound. This coating composition is applied to a substrate, exposed using UV radiation and then developed using an aqueous developing composition to form the bank pattern. Because the coating composition can be developed using an aqueous composition rather than an organic solvent or solvent system, the method tends to preserve the integrity of other organic structures present on the substrate. Further, the incorporation of the fluorine compound in the aqueous solution provides a degree of control over the contact angles exhibited on the surface of the bank pattern and thereby can avoid or reduce subsequent surface treatments.
    Type: Grant
    Filed: December 4, 2006
    Date of Patent: December 4, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Bon Won Koo, Joon Yong Park, Jung Seok Hahn, Joo Young Kim, Kook Min Han, Sang Yoon Lee
  • Patent number: 8319187
    Abstract: Disclosed are a system and method counting photons. Photons are counted through a plurality of counters. Each of the counters generates a flag signal indicating the availability of each counter for an output of a photon detector. The generated flag signal is input into a control unit which controls a switching unit. The control unit allows a signal to be input into a counter, which is not in dead time, based on the received flag signal.
    Type: Grant
    Filed: August 18, 2010
    Date of Patent: November 27, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sung-su Kim, Dong-goo Kang, Young-hun Sung, Jong-ha Lee, Seok-min Han, Seong-deok Lee
  • Patent number: 8313978
    Abstract: An exemplary organic semiconductor copolymer includes a polymeric repeat structure having a polythiophene structure and an electron accepting unit. The electron accepting unit has at least one electron-accepting heteroaromatic structure with at least one electron-withdrawing imine nitrogen in the heteroaromatic structure or a thiophene-arylene comprising a C2-30 heteroaromatic structure. Methods of synthesis and electronic devices incorporating the disclosed organic semiconductors, e.g., as a channel layer, are also disclosed.
    Type: Grant
    Filed: September 23, 2011
    Date of Patent: November 20, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Bang Lin Lee, Kook Min Han, Jung Han Shin, Sang Yoon Lee, Eun Jeong Jeong
  • Publication number: 20120282812
    Abstract: The electrical connector includes a first main body, a number of first contacts, a second main body assembled on the first main body and with a head portion and a extending board, and a number of second contacts received in the second main body. The first contact includes a extending arm fixed on the base portion, a first mating portion extending from one end of the extending arm to be received in the first receiving passage. The second contact comprises a fastening arm fixed on the head portion and a second mating arm extending from the fastening arm to be received in the second contact slots. The first contact has a connecting arm extending from the other end of the extending portion opposite to the first mating arm. The connecting arm and the fastening arm are connected to each other.
    Type: Application
    Filed: May 4, 2012
    Publication date: November 8, 2012
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: MIN-HAN LIN, KUO-CHUN HSU, TO-YING CHEN
  • Publication number: 20120281810
    Abstract: An apparatus for capturing a radiation image of a subject including at least two materials includes a radiation irradiating unit configured to irradiate multi-energy radiation including at least two energy bands to a calibration model including a plurality of thicknesses of each of the at least two materials; an attenuation-coefficient estimating unit configured to estimate attenuation coefficients for each of the at least two materials for each of the at least two energy bands based on values obtained by passing the multi-energy radiation through the calibration model; and an energy-band determining unit configured to determine an optimal combination of at least two energy bands to be included in multi-energy radiation to be irradiated to the subject from a plurality of different combinations of at least two energy bands based on the estimated attenuation coefficients and the values obtained by passing the multi-energy radiation through the calibration model.
    Type: Application
    Filed: May 6, 2012
    Publication date: November 8, 2012
    Applicants: Korea Advanced Institute of Science and Technology, Samsung Electronics Co., Ltd.
    Inventors: Dong-goo Kang, Jong-chul Ye, Ji-young Choi, Young-hun Sung, Seok-min Han
  • Publication number: 20120282811
    Abstract: An electrical connector assembly (100) comprises: a first insulative housing having a base portion (11) and a mating portion (12), and a second insulative housing (4) located on the base portion. The second insulative housing defines a body portion (41) and a tongue portion (42). A number of contacts (2) are formed in the first and second insulative housings. Each of the contact defines a first mating section (201) and a second mating section (202), and a curved connecting section connected with the first and second mating sections. A first metallic shell (3) encloses and engages with the first insulative housing. A second metallic shell (5) encloses the second insulative housing and engages with the first insulative housing. And, a metallic connecting piece (6) respectively connects with the first and second metallic shells.
    Type: Application
    Filed: May 3, 2012
    Publication date: November 8, 2012
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventor: MIN-HAN LIN
  • Publication number: 20120275565
    Abstract: A radiation signal detection apparatus includes a filter unit configured to allow penetration of a component of radiation that passed through a subject, the filter unit including one or more unit filters configured to allow penetration of only a component in a predetermined energy band of the radiation, and a sensor unit, including one or more first unit sensors configured to convert only the component of the radiation for which the penetration is allowed by the unit filters into a first electric signal, one or more second unit sensors configured to convert a component in all energy bands of the radiation into a second electric signal, and a radiation signal detector configured to detect a first radiation signal and a second radiation signal by respectively using the first electric signal of the first unit sensors and the second electric signal of the second unit sensors.
    Type: Application
    Filed: April 27, 2012
    Publication date: November 1, 2012
    Applicants: SAMSUNG LIFE PUBLIC WELFARE FOUNDATION, SAMSUNG MEDICAL CENTER, SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sung-su Kim, Myung-jin Chung, Hyun-hwa Oh, Young-hun Sung, Sang-wook Han, Jae-hyun Kwon, Seok-min Han, Dong-goo Kang, Kang-eui Lee
  • Publication number: 20120264009
    Abstract: A method of preparing a positive active material for a rechargeable lithium battery including a) mixing a composite metal precursor and a lithium compound; b) firing the mixture to prepare a positive active material; c) mixing the resulting positive active material, a carbon coating material, and a solvent; and d) heat-treating the resulting mixture to provide a positive active material coated with the carbon coating material, wherein the carbon coating material is used in an amount of 1 wt % to 30 wt % based on 100 wt % of the composite metal precursor, lithium compound, and carbon coating material, the firing is performed at 400 to 900° C., and the positive active material provided in d) is represented by the following Chemical Formula 1, is provided. LiaNixCoyMnzM?kO2 ??[Chemical Formula 1] In Chemical Formula 1, each definition is the same as in the detailed description.
    Type: Application
    Filed: March 30, 2012
    Publication date: October 18, 2012
    Applicant: Samsung SDI Co., Ltd.
    Inventors: Min-Han KIM, Do-Hyung Park, Seon-Young Kwon, Yu-Mi Song, Ji-Hyun Kim, Kyoung-Hyun Kim
  • Publication number: 20120236248
    Abstract: Disclosed herein is a camera module including: a lens barrel mounted with a camera lens; a housing including an exposing hole and guide portions formed on the top thereof, the exposing hole being opposite to the camera lens; a printed circuit board fixed to the housing; and an LC lens module including an LC lens and guided to the guide portions of the housing to thereby be coupled to the housing so that the LC lens is positioned on the same axis as the center of the lens.
    Type: Application
    Filed: May 5, 2011
    Publication date: September 20, 2012
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Hwan Jun Kang, Jin Su Seok, Chul Min Han
  • Publication number: 20120220626
    Abstract: The present invention relates to a composition for the prevention and treatment of cardiovascular diseases containing the novel quinoline compound, the centipede extracts or compounds isolated from the extracts. The novel quinoline compound, the centipede extracts or a quinoline compound and a phenol compound isolated from the extracts of the invention exhibit excellent LDL-antioxidant activity, ACAT inhibiting activity, and anti-inflammatory activities, so that they can be included as an effective ingredient in a composition for the prevention and treatment of cardiovascular disease including hyperlipidemia, atherosclerosis, coronary heart disease, and myocardial infarction mediated by LDL-oxidation, cholesteryl ester synthesis and accumulation, and inflammation.
    Type: Application
    Filed: May 2, 2012
    Publication date: August 30, 2012
    Inventors: Ho Yong PARK, Tae-Sook JEONG, Hyun-Woo OH, Woo-Song LEE, Doo-Sang PARK, Jong-Min HAN
  • Patent number: 8251683
    Abstract: A variable capacity rotary compressor includes a rolling piston eccentrically rotated in the compression space of the cylinder assembly, and a vane coming in contact with the rolling piston. A vane restricting device restricts the vane by applying a pressure onto a side face of the vane, where a sectional area A of a passage through which the restriction pressure is applied to the side face of the vane is formed so as not to be larger than a vane area B of the vane to which the restriction pressure is applied through a passage. The passage includes a first passage for connecting an inner space of the casing to a vane slot which is provided in the cylinder assembly and has the vane slidably inserted therein, and a second passage for connecting the vane slot to an inlet which is connected to the suction chamber of the cylinder assembly.
    Type: Grant
    Filed: December 24, 2007
    Date of Patent: August 28, 2012
    Assignee: LG Electronics Inc.
    Inventors: Sang-Myung Byun, Jeong-Min Han
  • Publication number: 20120196193
    Abstract: The present invention provides composite graphite particles, which are useful for a negative electrode in a secondary battery having high capacitance, good charge-discharge characteristics and good charge-discharge cycle characteristics; and a paste for negative electrode, a negative electrode and a lithium secondary battery which use the composite graphite particles. The composite graphite particles of the present invention comprises a core material consisting of graphite having a interlayer distance d(002) of 0.337 nm or less in which the intensity ratio ID/IG (R value) between the peak intensity (ID) in a range of 1300 to 1400 cm?1 and the peak intensity (IG) in a range of 1580 to 1620 cm?1 as measured by Raman spectroscopy spectra is from 0.01 to 0.1 and a carbonaceous surface layer in which the intensity ratio ID/IG(R value) between the peak intensity (ID) in a range of 1300 to 1400 cm?1 and the peak intensity (IG) in a range of 1580 to 1620 cm?1 as measured by Raman scattering spectroscopy is 0.
    Type: Application
    Filed: March 2, 2009
    Publication date: August 2, 2012
    Applicants: LS MTRON LTD., SHOWA DENKO K.K.
    Inventors: Chiaki Sotowa, Akinori Sudoh, Masataka Takeuchi, Kyung-hee Han, Jung-min Han, Jung-hun Oh