Patents by Inventor Eun Soo Lee

Eun Soo 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).

  • Publication number: 20160249825
    Abstract: Embodiments of the present disclosure provide a magnetic-field focusing apparatus including a magnetic-field generating unit including a plurality of transmit coils and configured to receive a transmit pulse to be applied to each of the transmit coils and to generate a magnetic field, and a pulse generating unit configured to calculate a magnitude of a current to be applied to each of the transmit coils by using structure information based on a positional relationship between a focusing point for focusing a magnetic flux and the transmit coils and to generate the transmit pulse to be applied to each of the transmit coils based on the magnitude of the current. A magnetic-field receiving apparatus is also provided for the magnetic-field focusing apparatus.
    Type: Application
    Filed: October 21, 2014
    Publication date: September 1, 2016
    Applicant: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Chun-taek RIM, Eun-Soo LEE, Junpil CHEON, Bo-hwan CHOI
  • Publication number: 20160137823
    Abstract: The present invention relates to a composite material for a transport, including a polypropylene resin and a carbon long fiber, and more particularly, to a fiber reinforced composite material composition for a transport including 40-90 wt % of a polypropylene resin, 5-60 wt % of a carbon long fiber having a fiber diameter of 1-50 ?m and a weight average fiber length of 20-150 mm, and 0.3-10 wt % of a compatibilizer. The compatibilizer includes one selected from the group consisting of an ionomer, a copolymer of propylene-polar monomer, a modification water added polymer and combinations thereof. The composite material has improved interface properties between the polypropylene resin and the carbon long fiber owing to a specific compatibilizer, improved rigidity, impact resistance and heat resistance, and may be applied to various fields requiring the fiber reinforced composite material as well as various transports including an automobile.
    Type: Application
    Filed: September 12, 2013
    Publication date: May 19, 2016
    Inventors: Dong Hyun KIM, Dae Young LIM, Ki Young KIM, No Hyung PARK, Hyo Jin AN, Jung Soo KIM, Eun Soo LEE
  • Patent number: 9167640
    Abstract: The present disclosure provides an AC-direct-type LED-lighting device including compensation circuit for AC input compensation, including a compensation inductor and first compensation capacitor parallelly connected to one terminal of AC input and a second compensation capacitor connected in series; rectifying unit for rectifying output from second compensation capacitor terminals to obtain direct current; and LED array driven by the rectifying unit output, wherein capacities of the first and second compensation capacitors and the compensation inductor and LED array output voltage are determined to cause 0.9 or larger cosine value of a phase, with respect to the AC input voltage, of resulting current obtained by dividing AC input voltage by sum of (i) parallel value of an equivalent impedance Re of the rectifying unit and LED array and an impedance of the second compensation capacitor and (ii) parallel value of impedances of the compensation inductor and first compensation capacitor.
    Type: Grant
    Filed: August 29, 2013
    Date of Patent: October 20, 2015
    Assignees: Korea Advanced Institute Of Science and Technology, OPTOMIND INC.
    Inventors: Chun-taek Rim, Eun-Soo Lee, Bo-hwan Choi, Bong-cheol Kim
  • Publication number: 20150243535
    Abstract: A cluster type semiconductor processing apparatus and a method for manufacturing a semiconductor device using the same are provided. The cluster type semiconductor processing apparatus includes a polyhedral transfer module to transfer a wafer, a first process module communicating with the transfer module, a degassing process of removing fumes from a surface of the wafer being performed in the first process module, a second process module communicating with the transfer module, a plasma cleaning process of cleaning the surface of the wafer being performed in the second process module, a standby module communicating with the transfer module, the wafer having undergone the degassing process and the plasma cleaning process being maintained in the standby module for a certain time, and a third process module communicating with the transfer module, a metal sputtering process of depositing a metal film on the wafer being performed in the third process module.
    Type: Application
    Filed: July 18, 2014
    Publication date: August 27, 2015
    Inventors: Eun Soo LEE, Hee Cheol KIM, Sung Yong KIM, Seung Tae LEE, Ig Jun SHIN
  • Patent number: 9116161
    Abstract: Provided is a preparation method of a free fatty acid particle dispersion solution, the preparation method including: a) dissolving fatty acid in a solvent to prepare a fatty acid solution; and b) injecting the fatty acid solution in a non-solvent having miscibility with the solvent to prepare a free fatty acid particle dispersion solution.
    Type: Grant
    Filed: November 7, 2013
    Date of Patent: August 25, 2015
    Assignee: KOREA RESEARCH INSTITUTE OF STANDARDS AND SCIENCE
    Inventors: Se Hwa Kim, Eun-Soo Lee
  • Publication number: 20150223298
    Abstract: The present disclosure provides an AC-direct-type LED-lighting device including compensation circuit for AC input compensation, including a compensation inductor and first compensation capacitor parallelly connected to one terminal of AC input and a second compensation capacitor connected in series; rectifying unit for rectifying output from second compensation capacitor terminals to obtain direct current; and LED array driven by the rectifying unit output, wherein capacities of the first and second compensation capacitors and the compensation inductor and LED array output voltage are determined to cause 0.9 or larger cosine value of a phase, with respect to the AC input voltage, of resulting current obtained by dividing AC input voltage by sum of (i) parallel value of an equivalent impedance Re of the rectifying unit and LED array and an impedance of the second compensation capacitor and (ii) parallel value of impedances of the compensation inductor and first compensation capacitor.
    Type: Application
    Filed: August 29, 2013
    Publication date: August 6, 2015
    Applicants: Optomind Inc., Korea Advanced Institute of Science and Technology
    Inventors: Chun-taek Rim, Eun-Soo Lee, Bo-hwan Choi, Bong-cheol Kim
  • Publication number: 20150080437
    Abstract: Compositions, devices and methods for improving the aesthetic appearance of skin are described. In one embodiment, the compositions, devices and methods reduce fine lines and/or wrinkles, and in other embodiment, the compositions, devices and methods improve skin tone by reducing regions of hyperpigmentation. The cosmetic compositions and devices described are formulated for topical application for extended wear, and comprise one or more agents to achieve the desired beneficial effect. The composition is preferably an adhesive composition that is secured to the skin for an extended time for sustained release of the one or more beneficial agents.
    Type: Application
    Filed: September 17, 2014
    Publication date: March 19, 2015
    Inventors: Eun Soo Lee, Appala Sagi, Parminder Singh
  • Publication number: 20140342460
    Abstract: Provided is a preparation method of a free fatty acid particle dispersion solution, the preparation method including: a) dissolving fatty acid in a solvent to prepare a fatty acid solution; and b) injecting the fatty acid solution in a non-solvent having miscibility with the solvent to prepare a free fatty acid particle dispersion solution.
    Type: Application
    Filed: November 7, 2013
    Publication date: November 20, 2014
    Applicant: KOREA RESEARCH INSTITUTE OF STANDARDS AND SCIENCE
    Inventors: Se Hwa KIM, Eun-Soo LEE
  • Publication number: 20140322284
    Abstract: In an aspect of the invention, a composition for making a patch for the transdermal delivery of tamsulosin is provided. The composition comprises (a) at least about 1 wt % tamsulosin or a pharmaceutically acceptable salt of tamsulosin, (b) at least about 40 wt % polyisobutylene adhesive or hydrophobic synthetic rubber adhesive, (c) about 1-20 wt % of an aprotic solvent in which tamsulosin dissolves readily, (d) about 1-20 wt % of an unsaturated fatty acid or an alpha-hydroxy acid or a mixture of unsaturated fatty acids or alpha-hydroxy acids or of both unsaturated fatty acids and alpha-hydroxy acids, (e) a lipophilic permeation enhancer, and (f) a matrix modifier.
    Type: Application
    Filed: July 3, 2014
    Publication date: October 30, 2014
    Inventors: Parminder Singh, Eun Soo Lee, Amit K. Jain
  • Patent number: 8784879
    Abstract: In an aspect of the invention, a composition for making a patch for the transdermal delivery of tamsulosin is provided. The composition comprises (a) at least about 1 wt % tamsulosin or a pharmaceutically acceptable salt of tamsulosin, (b) at least about 40 wt % polyisobutylene adhesive or hydrophobic synthetic rubber adhesive, (c) about 1-20 wt % of an aprotic solvent in which tamsulosin dissolves readily, (d) about 1-20 wt % of an unsaturated fatty acid or an alpha-hydroxy acid or a mixture of unsaturated fatty acids or alpha-hydroxy acids or of both unsaturated fatty acids and alpha-hydroxy acids, (e) a lipophilic permeation enhancer, and (f) a matrix modifier.
    Type: Grant
    Filed: January 14, 2010
    Date of Patent: July 22, 2014
    Assignee: Corium International, Inc.
    Inventors: Parminder Singh, Eun Soo Lee, Amit K. Jain
  • Publication number: 20100291186
    Abstract: In an aspect of the invention, a composition for making a patch for the transdermal delivery of tamsulosin is provided. The composition comprises (a) at least about 1 wt % tamsulosin or a pharmaceutically acceptable salt of tamsulosin, (b) at least about 40 wt % polyisobutylene adhesive or hydrophobic synthetic rubber adhesive, (c) about 1-20 wt % of an aprotic solvent in which tamsulosin dissolves readily, (d) about 1-20 wt % of an unsaturated fatty acid or an alpha-hydroxy acid or a mixture of unsaturated fatty acids or alpha-hydroxy acids or of both unsaturated fatty acids and alpha-hydroxy acids, (e) a lipophilic permeation enhancer, and (f) a matrix modifier.
    Type: Application
    Filed: January 14, 2010
    Publication date: November 18, 2010
    Inventors: Parminder Singh, Eun Soo Lee, Amit K. Jain
  • Publication number: 20100156833
    Abstract: In a time data display mode, a time data is displayed in at least one display block partially assigned to a touch screen of an electronic device. After the touch gesture or the drag gesture is detected in one of the display block, the current time data in the display block can be replaced with a new time data according to the touch gesture or the drag gesture. The new time data may be a following time data or a previous time data which can be determined according to a location of the touch gesture, or a direction and a distance of the drag gesture. In addition, the extent of a change in the time data may be determined according to duration of the touch gesture or a speed of the drag gesture.
    Type: Application
    Filed: December 21, 2009
    Publication date: June 24, 2010
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Eun Sun Kim, Kyung Dae Park, Byung Joo Kim, Eun Soo Lee, Tae Won Um, Hyung Min Yook, Mi Na Kwag
  • Patent number: 7348768
    Abstract: Provided is a tray transfer apparatus having a transfer plate arranged and configured to support a tray containing a number of semiconductor devices in an array of pockets. The tray transfer apparatus further includes a driving means arranged and configured for the movement and positioning of the transfer plate. The transfer plate is provided with a plurality of tray holders that may be selectively engaged to support a tray and with detecting means corresponding to the array of pockets provided in a supported tray. In instances in which one or more of the detecting means sense the presence of more than one semiconductor device in a corresponding pocket of a supported tray, the tray transfer apparatus will generate an alarm signal and/or suspend operation so that corrective measures may be taken.
    Type: Grant
    Filed: December 17, 2003
    Date of Patent: March 25, 2008
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Eun-Soo Lee
  • Publication number: 20040259402
    Abstract: Provided is a tray transfer apparatus having a transfer plate arranged and configured to support a tray containing a number of semiconductor devices in an array of pockets. The tray transfer apparatus further includes a driving means arranged and configured for the movement and positioning of the transfer plate. The transfer plate is provided with a plurality of tray holders that may be selectively engaged to support a tray and with detecting means corresponding to the array of pockets provided in a supported tray. In instances in which one or more of the detecting means sense the presence of more than one semiconductor device in a corresponding pocket of a supported tray, the tray transfer apparatus will generate an alarm signal and/or suspend operation so that corrective measures may be taken.
    Type: Application
    Filed: December 17, 2003
    Publication date: December 23, 2004
    Inventor: Eun-Soo Lee
  • Patent number: 6004578
    Abstract: The present invention is directed to the transdermal administration of at least one drug together with a suitable amount of a permeation enhancer comprising monoalkyl ethers of polyethyleneglycol and their alkyl or aryl carboxylic acid esters and carboxymethyl ethers. The invention includes a transdermal drug delivery device comprising a matrix adapted to be placed in drug- and- permeation enhancer- transmitting relation with a skin site. The matrix contains sufficient amounts of the permeation enhancer and drug, in combination, to continuously administer drug to the systemic circulation of a patient at a therapeutically effective rate. The invention is also directed to compositions and methods for transdermal administration of at least one drug together with a permeation enhancer of this invention, alone or in combination with other enhancers.
    Type: Grant
    Filed: October 23, 1997
    Date of Patent: December 21, 1999
    Assignee: ALZA Corporation
    Inventors: Eun Soo Lee, Su II Yum
  • Patent number: 5900250
    Abstract: A composition of matter for application to a body surface or membrane to administer oxybutynin by permeation through the body surface or membrane, the composition comprising, in combination, the oxybutynin to be administered, in a therapeutically effective amount; and a permeation-enhancing mixture comprising a monoglyceride or a mixture of monoglycerides, and a lactic ester or a mixture of lactate esters; present in specific concentrations.
    Type: Grant
    Filed: April 30, 1998
    Date of Patent: May 4, 1999
    Assignee: ALZA Corporation
    Inventors: Eun Soo Lee, Tyler Watanabe, Robert M. Gale, Terry L. Burkoth
  • Patent number: 5882676
    Abstract: The present invention is directed to the transdermal administration of a drug together with a suitable amount of an acyl lactylate permeation enhancer. The invention includes a transdermal drug delivery device comprising a matrix adapted to be placed in drug- and- permeation enhancer-transmitting relation with a skin site. The matrix contains sufficient amounts of an acyl lactylate permeation enhancer and drug, in combination, to continuously administer drug to the systemic circulation of a patient at a therapeutically effective rate. The invention is also directed to compositions and methods for transdermal administration of a drug together with an acyl lactylate permeation enhancer, alone or in combination with other enhancers.
    Type: Grant
    Filed: May 26, 1995
    Date of Patent: March 16, 1999
    Assignee: Alza Corporation
    Inventors: Eun Soo Lee, Su Il Yum
  • Patent number: 5843468
    Abstract: Compositions, devices, and methods for transdermal administration of an active agent are disclosed using a novel dual permeation enhancer mixture comprising lauryl acetate and a monoglyceride, preferably glycerol monolaurate. The dual permeation enhancer mixture comprising lauryl acetate is a potent permeation enhancer and provides stable systems which are more readily characterized.
    Type: Grant
    Filed: May 13, 1996
    Date of Patent: December 1, 1998
    Assignee: ALZA Corporation
    Inventors: Terry L. Burkoth, Lina T. Taskovich, Russell D. Beste, Robert M. Gale, Eun Soo Lee, Richard D. Hamlin, Su LL Yum
  • Patent number: 5795591
    Abstract: Osmotically driven drug delivery devices with walls of porous hydrophobic material as the sole diffusion-limiting wall component are disclosed. Despite pores which are considerably larger than the molecular dimensions of osmotically active species in the interior of the device, despite pores which by their hydrophobic character do not permit the passage of liquid water, and despite the absence of a cellulosic semi-permeable membrane, the devices absorb water by osmosis without loss of the osmotically active species, and function in a manner analogous to osmotic pumps of the prior art. By permitting the use of hydrophobic substances as the wall material, the invention permits the device to be constructed entirely from biodegradable materials.
    Type: Grant
    Filed: September 1, 1994
    Date of Patent: August 18, 1998
    Assignee: ALZA Corporation
    Inventors: Eun Soo Lee, Scott A. Bura, Su Il Yum, Patrick S.-L. Wong, Felix Theeuwes
  • Patent number: RE39588
    Abstract: A diffusional drug delivery device is described which can provide for stability of the adhesive and system components, elimination of the initial burst of drug and hence irritation, and to provide for delayed onset of therapeutic effect along with delivery of a therapeutic agent at an optimum rate. The therapeutic agent in a first form which is suitable for storage, and the anhydrous activating means are inert when in an anhydrous environment. Moisture activates the system whereby the activating means provides an acidic or basic solution and the first form of the therapeutic agent is converted to a second form which is suitable for absorption through the skin or mucosa.
    Type: Grant
    Filed: October 31, 1990
    Date of Patent: April 24, 2007
    Assignee: Alza Corporation
    Inventors: Eun Soo Lee, Su Il Yum