Patents by Inventor Han Ki Kim

Han Ki 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).

  • Publication number: 20120197221
    Abstract: Disclosed is a pharmaceutical composition containing rivastigmine. Specifically, disclosed is a transepidermal drug delivery system including a rivastigmine-containing drug layer and a supporter adhered to one surface of the drug layer to support the drug layer, wherein the drug layer contains 10 to 40 parts by weight of a rubber, 20 to 80 parts by weight of a rosin ester resin and 0.1 to 10 parts by weight of an acrylic adhesive and the drug layer has a thickness of 40 ?m to 100 ?m.
    Type: Application
    Filed: December 13, 2011
    Publication date: August 2, 2012
    Inventors: Myoung Hwa JANG, Dong Il Lee, Mun Seok Han, Tae Wan Lee, Jong Kyoo Lee, Han Ki Kim
  • Patent number: 8052795
    Abstract: A catalyst-enhanced chemical vapor deposition (CECVD) apparatus and a deposition method, in which tension is applied to a catalyst wire in order to prevent the catalyst wire from sagging due to thermal deformation, and additional gas is used to prevent foreign material from being generated. The CECVD apparatus may be constructed with a process chamber, a showerhead to introduce process gas into process chamber, a tensile catalyst wire structure provided in the process chamber to decompose the gas introduced from the showerhead, and a substrate on which the gas decomposed by the catalyst wire structure is deposited, so that the tension is applied to a catalyst wire in order to prevent the catalyst wire from sagging due to thermal deformation, and additional gas is used to prevent foreign material from being generated, thereby eliminating occurrences of non-uniform temperatures of a substrate and non-uniform film growth, and concomitantly enhancing the durability of the catalyst wire.
    Type: Grant
    Filed: April 18, 2006
    Date of Patent: November 8, 2011
    Assignee: Samsung Mobile Display Co., Ltd.
    Inventors: Hee-Cheol Kang, Kazuo Furuno, Han-Ki Kim, Myoung-Soo Kim
  • Publication number: 20110257727
    Abstract: An expanding vascular stent is disclosed that is inserted into a blood vessel in the human body and expands the blood vessel. The stent is configured in such a way that adjacent rows, each of which is comprised of a plurality of identical cells, are symmetrically arranged, in an out of phase manner. When the stent is expanded in the radial direction, the adjacent rows are expanded in opposite directions, maintaining their linearly symmetrical state. Therefore, the reduction in the length of the stent can be minimized. Since the stent has also a great degree of flexibility, when it is inserted into the blood vessel, it can minimize the damage to the blood vessel wall.
    Type: Application
    Filed: April 20, 2010
    Publication date: October 20, 2011
    Applicant: M.I.TECH CO., INC
    Inventors: Sang-Ho Kim, Jong-Chae Park, Eun-Jin Kim, Il-Gyun Shin, Dong-Gon Kim, Han-Ki Kim
  • Patent number: 8006639
    Abstract: The present invention provides a catalytic enhanced chemical vapor deposition (CVD) apparatus capable of maximizing efficiency of gas use to 80% or more, and obtaining a uniform thin film by efficiently arranging filaments mounted on a shower head of the catalytic enhanced CVD apparatus, thereby uniformly decomposing a deposition source gas. The present invention also provides a method for fabricating an organic electroluminescent device with an inorganic film formed through the catalytic enhanced CVD apparatus.
    Type: Grant
    Filed: May 24, 2006
    Date of Patent: August 30, 2011
    Assignee: Samsung Mobile Display Co., Ltd.
    Inventors: Han-Ki Kim, Myung-Soo Huh, Myoung-Soo Kim, Kyu-Sung Lee
  • Publication number: 20110182971
    Abstract: Disclosed is a pharmaceutical composition containing tulobuterol. More specifically, disclosed is a transepidermal drug delivery system including a drug layer containing tulobuterol and a natural rubber-based adhesive material, and a supporter adhered to one surface of the drug layer to support the drug layer, wherein the natural rubber-based adhesive material comprises 10 to 40 parts by weight of a natural rubber, 54.5 to 85 parts by weight of a rosin ester resin and an acid value controller, and the drug layer has a thickness of 25 ?m to 75 ?m.
    Type: Application
    Filed: July 27, 2010
    Publication date: July 28, 2011
    Inventors: Dong Il Lee, Mun Seok Han, Tae Wan Lee, Jong Kyoo Lee, Han Ki Kim
  • Patent number: 7942968
    Abstract: A catalyst enhanced chemical vapor deposition (CECVD) apparatus is provided in which the showerhead and catalyst support are separated from each other. The CECVD apparatus has excellent spacing between the showerhead, catalyst wire and substrate and can be purged to prevent contaminants from forming on parts functioning at low temperatures. The CECVD apparatus comprises a reaction chamber, a showerhead for introducing reaction gas into the reaction chamber, a catalyst wire for decomposing the reaction gas, a catalyst support for supporting the catalyst wire, a substrate on which the decomposed gas is deposited, and a substrate support for supporting the substrate.
    Type: Grant
    Filed: April 28, 2006
    Date of Patent: May 17, 2011
    Assignee: Samsung Mobile Display Co., Ltd.
    Inventors: Hee Cheol Kang, Kazuo Furuno, Han Ki Kim, Myoung Soo Kim
  • Publication number: 20100321116
    Abstract: A method of controlling power supply voltage of an audio amplifier delays an input audio signal; estimates, with a digital signal processor, an audio output level of the delayed input audio signal based on correlations between the delayed input audio signal level and audio level change factors; sets a value of power supply voltage supplied to a power switching circuit unit in correspondence with the estimated audio output level prior to outputting the delayed input audio signal on which the estimated audio output level is based; and amplifies the delayed audio input signal to provide an audio output signal by variably controlling the power supply voltage supplied to the power switching circuit unit according to the set value of power supply voltage.
    Type: Application
    Filed: June 14, 2010
    Publication date: December 23, 2010
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Han-ki KIM, Hae-kwang PARK
  • Patent number: 7833579
    Abstract: A method for in-situ polycrystalline thin film growth is provided. A catalyst enhanced chemical vapor deposition (CECVD) apparatus is used to grow the polycrystalline silicon thin film. No subsequent annealing or dehydrogenating process is needed. The method comprises exhausting a chamber to form a vacuum chamber, and then purging vacuum chamber and introducing a catalyst. A substrate is then placed in the vacuum chamber and reaction gas is injected into the chamber. The reaction gas reacts with the catalyst in the chamber to grow a polycrystalline thin film on the substrate. The inventive method reduces processing time and production cost and can be used to fabricate larger devices due to the elimination of bulky annealing equipment.
    Type: Grant
    Filed: May 12, 2006
    Date of Patent: November 16, 2010
    Assignee: Samsung Mobile Display Co., Ltd.
    Inventors: Han Ki Kim, Myoung Soo Kim, Myung Soo Huh, Seok Heon Jeong, Hee Cheol Kang
  • Publication number: 20060269671
    Abstract: The present invention provides a catalytic enhanced chemical vapor deposition (CVD) apparatus capable of maximizing efficiency of gas use to 80% or more, and obtaining a uniform thin film by efficiently arranging filaments mounted on a shower head of the catalytic enhanced CVD apparatus, thereby uniformly decomposing a deposition source gas. The present invention also provides a method for fabricating an organic electroluminescent device with an inorganic film formed through the catalytic enhanced CVD apparatus.
    Type: Application
    Filed: May 24, 2006
    Publication date: November 30, 2006
    Inventors: Han-Ki Kim, Myung-Soo Huh, Myoung-Soo Kim, Kyu-Sung Lee
  • Publication number: 20060254513
    Abstract: A catalyst-enhanced chemical vapor deposition (CECVD) apparatus and a deposition method, in which tension is applied to a catalyst wire in order to prevent the catalyst wire from sagging due to thermal deformation, and additional gas is used to prevent foreign material from being generated. The CECVD apparatus may be constructed with a process chamber, a showerhead to introduce process gas into process chamber, a tensile catalyst wire structure provided in the process chamber to decompose the gas introduced from the showerhead, and a substrate on which the gas decomposed by the catalyst wire structure is deposited, so that the tension is applied to a catalyst wire in order to prevent the catalyst wire from sagging due to thermal deformation, and additional gas is used to prevent foreign material from being generated, thereby eliminating occurrences of non-uniform temperatures of a substrate and non-uniform film growth, and concomitantly enhancing the durability of the catalyst wire.
    Type: Application
    Filed: April 18, 2006
    Publication date: November 16, 2006
    Inventors: Hee-Cheol Kang, Kazuo Furuno, Han-Ki Kim, Myoung-Soo Kim
  • Publication number: 20060228827
    Abstract: Methods of fabricating an organic light emitting device using plasma and/or thermal decomposition are provided. An insulating layer is formed by reacting first and second radicals. The first radical is formed by passing a first gas through a plasma generating region and a heating body, and the second radical is formed by passing a second gas through the heating body. The methods improve the characteristics of the resulting insulating layer and increase the use efficiency of the source gas by substantially decomposing the source gas. The insulating layer can be a passivation layer formed on an organic light emitting device. The methods use plasma apparatuses such as an inductively coupled plasma chemical vapor deposition (ICP-CVD) apparatuses or plasma enhanced chemical vapor deposition (PECVD) apparatuses.
    Type: Application
    Filed: April 6, 2006
    Publication date: October 12, 2006
    Inventors: Han-Ki Kim, Myung-Soo Huh, Myoung-Soo Kim, Kyu-Sung Lee
  • Publication number: 20060172537
    Abstract: A method of forming a thin film and a method of fabricating an organic light emitting display device are provided. The method includes depositing a film formation material mixed with a deposition material and an additive material to form the thin film, and the additive material has a eutectic melting point with the deposition material. Accordingly, it is possible to form the thin film at a quite lower temperature compared to a conventional case of forming the thin film using only a deposition material.
    Type: Application
    Filed: July 1, 2005
    Publication date: August 3, 2006
    Inventors: Do-Geun Kim, Han-Ki Kim, Myung-Soo Huh
  • Publication number: 20060121816
    Abstract: A method of manufacturing an organic light emitting device by using a facing target sputtering apparatus is provided. The method includes forming a first electrode on a substrate; forming an organic film on the first electrode; and forming a second electrode on the organic film by using a facing target sputtering apparatus. Accordingly, an electrode film is formed on the organic light emitting device at a low temperature without deterioration of the electrode film due to plasma, it is possible to improve light emitting efficiency and electro-optical characteristics of the organic light emitting device.
    Type: Application
    Filed: July 1, 2005
    Publication date: June 8, 2006
    Inventors: Kyu-Sung Lee, Han-Ki Kim, Do-Geun Kim, Myung-Soo Huh, Seok-Heon Jeong
  • Publication number: 20050194475
    Abstract: An inductively coupled plasma chemical vapor deposition apparatus comprises a reaction gas spray nozzle capable of evenly spraying reaction gas onto a rectangular substrate, a radio frequency (RF) antenna capable of uniformly forming a plasma source in a rectangular shape, and a rectangular mask maintained at a low temperature so as to uniformly form a thin film on the rectangular substrate used for a flat panel display device.
    Type: Application
    Filed: March 3, 2005
    Publication date: September 8, 2005
    Inventors: Han-Ki Kim, Myung-Soo Huh, Myoung-Soo Kim, Kyu-Sung Lee, Seok-Heon Jeong
  • Publication number: 20050179379
    Abstract: An organic light-emitting device that includes an encapsulation structure that has excellent resistance to water, heat, and chemicals and can be mass-produced, a method of manufacturing the device, and an apparatus for manufacturing the encapsulation structure. The organic light-emitting device includes a substrate, an organic light-emitting portion that has an organic light-emitting diode (OLED) and formed on a surface of the substrate, and an encapsulation structure made of a parylene polymer and formed to cover the organic light-emitting portion.
    Type: Application
    Filed: February 17, 2005
    Publication date: August 18, 2005
    Inventor: Han-Ki Kim