Kuo-Yung
Kuo-Yung Chang, Hsin Chu City TW
Patent application number | Description | Published |
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20100112699 | POROUS COMPOSITE BIOMATERIALS AND PRODUCTION METHOD OF THE SAME - The invention discloses a porous composite biomaterial comprising of poly(γ-glutamic acid)-g-chondroitin sulfate (γ-PGA-g-CS) copolymer and poly(ε-caprolactone). The composite biomaterial provides a three-dimensional microenvironment for using as a scaffold for tissue engineering and for supporting the attachment and proliferation of cells. The invention also discloses a method of producing a porous composite biomaterial. | 05-06-2010 |
20100203150 | Novel amphiphilic copolymers and fabrication method thereof - The present invention discloses a comb-like amphiphilic copolymer comprising a hydrophilic segment and a hydrophobic segment. It also discloses a novel fabrication method for synthesizing said amphiphilic copolymers. A novel initiator comprising a drug molecule, e.g. 5′-DFUR, bonded to one or two macromolecules of a hydrophobic polymer is provided. A spherical micelle with core-shell structure is formed by self-aggregation of said amphiphilic copolymer. It discloses a micelle-like nanoparticle comprising one or more said amphiphilic copolymers. The nanoparticles contain said drug molecules innately with no need to encapsulate the desired drug into the nanoparticles. The nanoparticles can serve as micellar drug carriers for delivering the drug. A nanocarrier comprising said nanoparticle and an active water-insoluble substance, e.g. SN-38, Camptothecin, encapsulated in the nanoparticle is also disclosed. The nanocarriers can serve as a means of cocktail therapy to deliver a mixture of two kinds of drugs to affected parts. | 08-12-2010 |
20120122219 | POROUS COMPOSITE BIOMATERIALS AND PRODUCTION METHOD OF THE SAME - The invention discloses a porous composite biomaterial comprising of poly(γ-glutamic acid)-g-chondroitin sulfate (γ-PGA-g-CS) copolymer and poly(ε-caprolactone). The composite biomaterial provides a three-dimensional microenviroment for using as a scaffold for tissue engineering and for supporting the attachment and proliferation of cells. The invention also discloses a method of producing a porous composite biomaterial. | 05-17-2012 |
Kuo-Yung Chang, Taoyuan County TW
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20090062592 | Apparatus for disposal of low-level surface radioactive pollutants - An apparatus for disposal of low-level surface radioactive pollutants has a container body which center has accommodating space with opening at its top. Around the accommodating space there is a layer of barrier space for holding water. At the periphery of the barrier space there is a non-barrier hollow channel for the accommodating space to connect outside. A rotating disk is located at the bottom of the accommodating space in the container body for holding and turning the low-level radioactive waste to be treated and also facilitating the worker to pass through the non-barrier hollow channel for cleaning task. | 03-05-2009 |
Kuo-Yung Hung, Miaoli County TW
Patent application number | Description | Published |
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20090075189 | METHODS FOR FABRICATING TRANSFLECTIVE LIQUID CRYSTAL DISPLAYS - A method for fabricating a display is disclosed. A first substrate comprising a plurality of pixels is provided, each pixel comprises a plurality of sub pixels. A second substrate substantially opposite to the first substrate is provided, wherein the second substrate is divided into a plurality of regions corresponding to the sub-pixels, and at least three of the regions are color regions and at least one of the regions is a fourth region. A photoresist pattern layer is formed on the second substrate, such that the photoresist pattern layer corresponding to the at least three color regions are color photoresist pattern layers and the photoresist pattern layer corresponding to the at least one fourth region is a fourth photoresist pattern layer. A first covering layer is formed on the photoresist layer. A liquid crystal layer is interposed between the first substrate and the second substrate. | 03-19-2009 |