Patent application number | Description | Published |
20080286241 | Transplantation of Differentiated Immature Adipocytes and Biodegradable Scaffold for Tissue Augmentation - Provided is a technology involving differentiating preadipocytes, derived from human adipose tissues, into adipocytes and transplanting the differentiated adipocytes in conjunction with a biodegradable scaffold into the body. According to the present invention, when immature adipocytes having a cell diameter of 20 to 40 μm, obtained by differentiation of adipose tissue-derived preadipocytes into adipose tissues, are used in conjunction with a scaffold in autologous or allogeneic transplantation, maturation of adipocytes at the target transplantation site leads to a gradual increase in the volume of adipocytes. Therefore, the adipocyte-scaffold composition according to the present invention can be utilized as an effective body volume replacement and can treat various disorders due to defects of soft tissues or aesthetic defects in appearance. | 11-20-2008 |
20090042141 | ANTI-REFLECTIVE POLYMER, ANTI-REFLECTIVE COMPOSITION CONTAINING THE SAME, AND METHOD FOR FORMING PATTERN USING THE SAME - A polymer for crosslinking an anti-reflective film has a high refractive index. An anti-reflective composition containing the polymer is useful in a damascene process and an immersion lithography process using ArF (193 nm) of a semiconductor device manufacturing process. | 02-12-2009 |
20090298291 | METHOD FOR FORMING A PATTERN OF A SEMICONDUCTOR DEVICE - In a method for forming a pattern of a semiconductor device, an ultra fine pattern is formed using a spacer patterning technology to overcome resolution limits of an exposer. A silicon-containing resist enhancement lithography assisted by a chemical shrink (RELACS) layer is formed with a spin-con-coating method in a track apparatus over a photoresist pattern. As a result, a cross-linking reaction is generated between the RELACS layer and the photoresist patterns to form the spacer, and the spacer is used as a mask in the patterning process. | 12-03-2009 |
20100099261 | METHOD FOR FORMING PATTERN OF SEMICONDUCTOR DEVICE - A method for forming a pattern of a semiconductor device comprises: forming a stacked film including an underlying layer, an antireflection film and a photoresist film over a semiconductor substrate; coating an over-coating composition over the photoresist film to form an over-coating film; performing an exposing and developing process with a cell mask on the photoresist film where the over-coating film is formed to form a photoresist pattern; forming a silicon-containing-RELACS layer over the antireflection film including the photoresist pattern where the over-coating film is formed; removing the over-coating film and the silicon containing RELACS layer on the photoresist pattern to form a spacer of the silicon containing RELACS layer at sidewalls of the photoresist pattern; removing the photoresist pattern; and etching the antireflection film and the underlying layer with the spacer of the silicon containing RELACS layer as a mask to form an antireflection pattern and an underlying pattern. | 04-22-2010 |
20100173249 | Method for Manufacturing a Semiconductor Device - Disclosed herein is a composition for removing an immersion lithography solution. The composition includes an organic solvent and an acid compound. Also disclosed is a method for manufacturing a semiconductor device including an immersion lithography process. When a photoresist pattern is formed by the immersion lithography process, an exposure process is performed on a photoresist film formed over an underlying layer with an immersion lithography exposer. Then, the composition is dripped over the wafer to remove residual immersion lithography solution on the photoresist film, thereby improving a water mark defect phenomenon. | 07-08-2010 |
20120020937 | AUTOLOGOUS AND ALLOGENIC ADIPOSE-DERIVED STROMAL STEM CELL COMPOSITION FOR TREATING FISTULAS - The present invention relates to a method for producing clinically effective quantities of human adipose tissue-derived stromal cells for treating fistulas and a composition made with the same. The method of the present invention can efficiently produce clinically effective number of adipose tissue-derived stromal cells within a short period by improving conventional standard culturing methods. The adipose stem cells composition containing the adipose tissue-derived stromal cells obtained by the method of the present invention exhibit superior multipotency and immunomodulatory activity over those of a cell composition produced by conventional methods, and thus is more suitable for treating fistulas. The cell composition of the present invention has excellent clinical usages especially since immune response is suppressed in allogenic adipose-derived stem cells. | 01-26-2012 |
20120244713 | METHOD FOR FABRICATING SEMICONDUCTOR DEVICE - A method for fabricating a semiconductor device, comprising forming a first photoresist pattern having a hole on a first layer, forming a surface curing layer in the hole and curing the first photoresist pattern on an inner sidewall of the hole to form a first curing pattern, removing the surface curing layer, forming a second photoresist pattern in the hole and curing the second photoresist pattern that contacts with the first curing pattern to form a second curing pattern, removing the first and second photoresist patterns, and etching the first layer using the first and second curing patterns as an etch barrier. | 09-27-2012 |
20130059812 | COMPOSITION FOR TREATING CHRONIC HEPATITIS B, CONTAINING CLEVUDINE AND ADEFOVIR DIPIVOXIL - The present invention relates to a composition for treating chronic hepatitis B, containing clevudine and adefovir dipivoxil. The combined formulation of the present invention maximizes the effect for treating diseases caused by infection of hepatitis B virus and shows a mutual inhibitory activity against a resistant virus compared with a single-component formulation. | 03-07-2013 |
Patent application number | Description | Published |
20100156748 | ANTENNA APPARATUS FOR INTERNAL IMPEDANCE MATCHING - An antenna apparatus allows for internal impedance matching by employing an internal matching device therein. The antenna apparatus includes a board body formed of a dielectric material and having a flat structure. The antenna apparatus also includes an antenna device disposed on an upper surface of the board body, and the internal matching device disposed on a lower surface of the board body. The antenna device extends from a feed point and has a first impedance. The internal matching device is connected to the antenna device and has a second impedance used for matching the first impedance with a reference impedance. The antenna device and the internal matching device resonate at the reference impedance in a specific frequency band when a voltage is supplied through the feed point. | 06-24-2010 |
20100265152 | MULTI-BAND ANTENNA APPARATUS - A multi-band antenna apparatus using a multiple frequency band is provided. The apparatus includes a substrate body formed in a flat plate structure having a preset thickness and in which at least one dielectric plate is stacked, a power supply line, disposed at the substrate body and connected to an external power source, for forming an electromagnetic field when power is supplied from the external power source, a radiation line, separated from the power supply line using the dielectric plate as the boundary in the substrate body, for forming an overlapping area overlapped with the power supply line along one axis through at least a portion, and for resonating in a frequency band determined according to the overlapping area when the electromagnetic field is formed, and a ground plate disposed in at least one an upper ground area and a lower ground area of the substrate body, for grounding the radiation line by contacting with the radiation line. | 10-21-2010 |
20140210675 | ANTENNA DEVICE FOR PORTABLE TERMINAL - An antenna device of a portable terminal including conductive components is provided. The antenna device includes a first radiator connected to a power feeding unit of the portable terminal and a second radiator connected to each of the power feeding unit and a ground part of the portable terminal. At least one of the conductive components is connected to at least one the first radiator and the second radiator. The conductive components may be used as a radiator of the antenna device such that the antenna device may be easily installed within an inner space of a miniaturized and lightened portable terminal and the inner space of the portable terminal may be efficiently used. | 07-31-2014 |