公开(公告)号：US20130168683A1

公开(公告)日：2013-07-04

申请号：US13480233

申请日：2012-05-24

Applicant: Mi-Seon SEO ,  Cheol Kyu KIM ,  Sung Hoon YANG ,  Hee Young LEE ,  Sang Hyun JEON

Inventor： Mi-Seon SEO ,  Cheol Kyu KIM ,  Sung Hoon YANG ,  Hee Young LEE ,  Sang Hyun JEON

IPC: H01L29/786 ,  H01L21/336

CPC classification number: H01L29/66765 ,  H01L29/78621 ,  H01L29/78678

Abstract: A thin film transistor is provided. A thin film transistor according to an exemplary embodiment of the present invention includes: a substrate; a gate electrode disposed on the substrate; a gate insulating layer disposed on the gate electrode; a semiconductor layer disposed on the gate insulating layer; and a source electrode and a drain electrode disposed on a portion of the semiconductor layer, wherein the semiconductor layer includes an ohmic contact layer, a channel layer, and a buffer layer, the buffer layer disposed between the channel layer and the ohmic contact layer, and the source electrode and the drain electrode contact a surface of the ohmic contact layer.

Abstract translation: 提供薄膜晶体管。 根据本发明的示例性实施例的薄膜晶体管包括：基板; 设置在所述基板上的栅电极; 设置在栅电极上的栅极绝缘层; 设置在所述栅极绝缘层上的半导体层; 以及设置在所述半导体层的一部分上的源电极和漏电极，其中所述半导体层包括欧姆接触层，沟道层和缓冲层，所述缓冲层设置在所述沟道层和所述欧姆接触层之间， 并且源电极和漏电极接触欧姆接触层的表面。

公开(公告)号：US20120142514A1

公开(公告)日：2012-06-07

申请号：US13308739

申请日：2011-12-01

Applicant: Hee Young LEE

Inventor： Hee Young LEE

IPC: B01L3/00 ,  B01D21/26

CPC classification number: B01D21/262 ,  B01D21/003 ,  B01D21/307 ,  B01D2221/10

Abstract: A syringe for fat tissue components distinction including a specific gravity distinction member, and a fat tissue components separating method using the syringe. The syringe for distinguishing crude fat tissue components extracted from the human body into several fat tissue layers by specific gravity includes: a syringe main body in a cylindrical shape for storing the crude fat tissue components extracted from the human body, the syringe main body having a fat intake hole at a front end and an opening at a rear end; and a specific gravity distinction member disposed in the syringe main body and having a specific gravity smaller than about 1.0, wherein the specific gravity distinction member is movable into one of the fat tissue layers that has the same specific gravity as that of the specific gravity distinction member, thereby enabling fat tissue components distinction by specific gravity.

Abstract translation: 用于脂肪组织成分的注射器，包括比重分辨成分，以及使用注射器的脂肪组织成分分离方法。 用于将从人体提取的粗脂肪组织成分分成几个脂肪组织层的注射器，其特征在于包括：用于储存从人体提取的粗脂肪组织成分的圆柱形状的注射器主体，所述注射器主体具有 前端的脂肪吸入孔和后端的开口; 以及设置在所述注射器主体中并且比重小于约1.0的比重分辨部件，其中所述比重分辨部件可移动到具有与所述比重相同的比重的脂肪组织层中的一个 成员，从而使脂肪组织成分由比重区分。

公开(公告)号：US20200370002A1

公开(公告)日：2020-11-26

申请号：US16636830

申请日：2017-08-23

Applicant: Hee Young LEE

Inventor： Hee Young LEE ,  Hyun Jin YANG

IPC: C12M1/00 ,  C12M1/12 ,  C12M1/42 ,  C12N5/00

Abstract: Provided are a method and an apparatus for isolating stromal cells from biological tissue without using an enzyme, in which spontaneous migration of the stromal cells of the biological tissue is induced to move the stromal cells to the outside of the biological tissue, wherein the induction of the spontaneous migration of the stromal cells is performed in a state in which the biological tissue is attached to an attachment member formed of a material to which biological tissue is attachable, and is performed in a culture medium in which the stromal cells can survive.

公开(公告)号：US20110309037A1

公开(公告)日：2011-12-22

申请号：US12885918

申请日：2010-09-20

Applicant: Hee Young LEE

Inventor： Hee Young LEE

IPC: B01D33/01 ,  B01D21/26 ,  B01D17/038

CPC classification number: A61M5/14566 ,  A61B10/0283 ,  A61B2017/00761 ,  A61B2017/00969 ,  A61M5/165 ,  A61M5/31511 ,  A61M2005/3128

Abstract: A syringe piston used in fat transplantation is structured such that free oil is easily separated from suctioned fat by a syringe piston having a filter and naturally discharged through the rear side thereof. The syringe piston without a shaft, used in fat transplantation, disposed in a syringe-shaped cylindrical vessel, includes a piston body without the shaft, a packing coupled with an outer surface of the piston body to seal between the piston body and the syringe-shaped cylindrical vessel, a free oil discharging hole communicated with the front side and the rear side of the piston body, an opening and closing device for opening and closing the free oil discharging hole, and a filtering device disposed in a passage through which free oil is discharged to filter fat and pass the free oil.

Abstract translation: 用于脂肪移植的注射器活塞被构造成使得游离油容易地通过具有过滤器的注射器活塞与抽吸的脂肪分离，并且通过其后侧自然地排出。 设置在注射器形状的圆柱形容器中的用于脂肪移植的轴的注射器活塞包括没有轴的活塞体，与活塞体的外表面联接的密封件，用于密封活塞体和注射器 - 形状的圆筒形容器，与活塞体的前侧和后侧连通的自由排油孔，用于打开和关闭自由排油孔的打开和关闭装置，以及设置在通道中的过滤装置，游离油 排出过滤脂肪并通过游离油。