公开(公告)号：US20110061906A1

公开(公告)日：2011-03-17

申请号：US12654433

申请日：2009-12-18

Applicant: Min Jung Cho ,  Mi Sun Hwang ,  Jae Joon Lee ,  Myung Sam Kang

Inventor： Min Jung Cho ,  Mi Sun Hwang ,  Jae Joon Lee ,  Myung Sam Kang

IPC: H05K1/09 ,  B05D5/12

CPC classification number: H05K1/0271 ,  H05K1/09 ,  H05K3/007 ,  H05K3/4644 ,  H05K3/4682 ,  H05K2201/0338 ,  H05K2201/068 ,  H05K2201/09136 ,  H05K2201/10674

Abstract: A printed circuit board (PCB) and a fabrication method thereof are disclosed. The PCB includes: a dual-layered circuit pattern formed with a desired pattern on at least one of upper and lower surfaces of an insulation base member (i.e., an insulation substrate) and having metal layers each having a different thermal expansion coefficient; and an insulating layer formed on the insulation base member to cover the circuit pattern. Because the PCB includes an anti-warping unit, a processing rate and productivity can be improved.

Abstract translation: 公开了印刷电路板（PCB）及其制造方法。 PCB包括：在绝缘基底（即绝缘基板）的上表面和下表面的至少一个表面上形成具有期望图案并且具有各自具有不同热膨胀系数的金属层的双层电路图案; 以及形成在所述绝缘基底构件上以覆盖所述电路图案的绝缘层。 由于PCB包括抗翘曲单元，因此可以提高加工速度和生产率。

公开(公告)号：US20100031775A1

公开(公告)日：2010-02-11

申请号：US12342979

申请日：2008-12-23

Applicant: Jung Wook Seo ,  Hyo Seung Nam ,  Ae Sul Im ,  Kyung Mi Kim ,  Jae Joon Lee

Inventor： Jung Wook Seo ,  Hyo Seung Nam ,  Ae Sul Im ,  Kyung Mi Kim ,  Jae Joon Lee

IPC: B22F9/18

CPC classification number: B22F9/24 ,  B22F2998/00 ,  C30B7/14 ,  C30B29/02 ,  C30B29/60 ,  B22F1/0018

Abstract: Provided is a method for preparing nickel nanoparticles capable of easily controlling particle sizes and shapes of the nickel nanoparticles and obtaining a high yield of the nickel nanoparticles using a process that is simpler than methods used to mass-produce the nickel nanoparticles. The method for preparing nickel nanoparticles may be useful to prepare nickel nanoparticles by mixing a nickel precursor and organic amine to prepare a mixture and heating the mixture.

Abstract translation: 提供了一种制备能够容易地控制镍纳米颗粒的颗粒尺寸和形状并且使用比用于大量生产镍纳米颗粒的方法更简单的方法获得高收率的镍纳米颗粒的方法。 制备镍纳米颗粒的方法可用于通过混合镍前体和有机胺以制备混合物并加热混合物来制备镍纳米颗粒。

公开(公告)号：US20090283302A1

公开(公告)日：2009-11-19

申请号：US12318748

申请日：2009-01-07

Applicant: Seok-Kyu Lee ,  Shuhichi Okabe ,  Seung-Hyun Cho ,  Jae-Joon Lee

Inventor： Seok-Kyu Lee ,  Shuhichi Okabe ,  Seung-Hyun Cho ,  Jae-Joon Lee

IPC: H05K1/00 ,  H05K3/46 ,  H05K3/22

CPC classification number: H05K3/4682 ,  H05K1/0271 ,  H05K3/181 ,  H05K3/20 ,  H05K3/28 ,  H05K2201/09781 ,  H05K2201/2009 ,  H05K2203/0156

Abstract: Disclosed are a printed circuit board and a manufacturing method thereof. The printed circuit board in accordance with the present invention includes: a circuit laminate, a solder resist laminated on the circuit laminate, a metal support layer formed on the solder resist, a stiffener formed on the metal support layer.

Abstract translation: 公开了一种印刷电路板及其制造方法。 根据本发明的印刷电路板包括：电路层叠体，层叠在电路层叠体上的阻焊剂，形成在阻焊剂上的金属支撑层，形成在金属支撑层上的加强件。

公开(公告)号：US20080196927A1

公开(公告)日：2008-08-21

申请号：US12004421

申请日：2007-12-21

Applicant: Jae Joon Lee ,  Han Kim ,  Il Soung Yoon ,  Seung Hyun Cho

Inventor： Jae Joon Lee ,  Han Kim ,  Il Soung Yoon ,  Seung Hyun Cho

IPC: H05K1/00

CPC classification number: H05K3/0097 ,  H05K1/0271 ,  H05K3/0052 ,  H05K3/4644 ,  H05K2201/068 ,  H05K2201/09136 ,  H05K2203/1572

Abstract: Disclosed is a working panel for a multilayer printed circuit board. The working panel for a multilayer printed circuit board is constructed in a manner such that first and second strips, having circuit layers and insulating layers which are layered on the upper and lower sides of a core in the opposite order with respect to each other, are appropriately disposed, by which the working panel can resist warpage due to thermal stress applied during the substrate fabrication process, thus imparting industrially useful effects that promise improvements in the standardization, productivity and yield of products.

Abstract translation: 公开了一种用于多层印刷电路板的工作面板。 用于多层印刷电路板的工作面板被构造成使得具有电路层和绝缘层的第一和第二条带以相对于彼此相反的顺序层叠在芯的上侧和下侧上 适当设置，通过该工作面板可以抵抗由于在基板制造工艺期间施加的热应力而产生的翘曲，从而赋予产品的标准化，生产率和产量提高的工业上有用的效果。

公开(公告)号：US20080185179A1

公开(公告)日：2008-08-07

申请号：US12010872

申请日：2008-01-30

Applicant: Han Kim ,  Jae-Joon Lee ,  Mi-Ja Han ,  Dae-Hyun Park

Inventor： Han Kim ,  Jae-Joon Lee ,  Mi-Ja Han ,  Dae-Hyun Park

IPC: H05K1/11

CPC classification number: H05K1/0236 ,  H01L2224/16225 ,  H01L2924/00011 ,  H01L2924/00014 ,  H05K1/116 ,  H05K1/165 ,  H05K2201/09309 ,  H05K2201/09454 ,  H05K2201/09663 ,  H01L2224/0401

Abstract: Disclosed are an electromagnetic bandgap structure and a printed circuit board that can solve a mixed signal problem between an analog circuit and a digital circuit. The electromagnetic bandgap structure in which a first metal layer, a first dielectric layer, a second dielectric layer and a second metal layer are stacked can include a first metal plate, formed between the first dielectric layer and the second dielectric layer; a second metal plate, formed on a same planar surface as the first metal plate, accommodated into a hole which is formed in the first metal plate and electrically connected to the first metal plate through a metal line; and a via, connecting the second metal plate to any one of the first metal layer and the second metal layer. With the present invention, the electromagnetic bandgap structure can be not only miniaturized but also have a low bandgap frequency.

Abstract translation: 公开了一种能够解决模拟电路和数字电路之间的混合信号问题的电磁带隙结构和印刷电路板。 层叠有第一金属层，第一电介质层，第二电介质层和第二金属层的电磁带隙结构可以包括形成在第一电介质层和第二电介质层之间的第一金属板; 形成在与第一金属板相同的平面上的第二金属板，容纳在形成在第一金属板中并通过金属线电连接到第一金属板的孔中; 以及将第二金属板连接到第一金属层和第二金属层中的任一个的通孔。 利用本发明，电磁带隙结构不仅可以小型化，而且具有低带隙频率。

公开(公告)号：US08834077B2

公开(公告)日：2014-09-16

申请号：US13003293

申请日：2009-06-23

Applicant: Tae Sik Yoon ,  Soon Jin Cho ,  Seung Hyun Cho ,  Jae Joon Lee

Inventor： Tae Sik Yoon ,  Soon Jin Cho ,  Seung Hyun Cho ,  Jae Joon Lee

IPC: B23B51/02 ,  B23P15/32 ,  C22C38/08 ,  B22F7/06 ,  B22F5/00

CPC classification number: B22F7/062 ,  B22F2005/001 ,  B22F2998/00 ,  B23B51/02 ,  B23B2251/426 ,  B23P15/32 ,  C22C38/08 ,  Y10T408/03 ,  Y10T408/78 ,  Y10T408/907 ,  Y10T408/9097 ,  B22F2207/20 ,  B22F5/06 ,  B22F5/10

Abstract: A method of fabricating a micro drill, which includes a drill part for machining a hole and a shank part fixed to a motor, the drill part and the shank part being made of different materials. The method includes the steps of forming a drill part-forming powder compact having a recess in one end thereof, and forming a shank part-forming powder compact having a protrusion, the protrusion intended to be fitted into the recess of the drill part-forming powder compact, forming an assembly of the drill part-forming powder compact and the shank part-forming powder compact, with the protrusion fitted into the recess, and simultaneously sintering the assembly of the drill part-forming powder compact and the shank part-forming powder compact.

Abstract translation: 一种微钻的制造方法，其特征在于，包括用于加工孔的钻头部和固定于马达的柄部，所述钻头部和所述柄部由不同的材料构成。 该方法包括以下步骤：在其一端形成具有凹部的钻头成形粉末压块，并且形成具有突出部的柄部形成用粉末压块，所述突起旨在嵌入到钻头成形用凹部 粉末压块，形成钻头成形粉末压块和柄部分成型粉末压块的组件，突起嵌入凹槽中，同时烧结钻头成形粉末压块和柄部分成型的组件 粉末紧凑。

公开(公告)号：US08587920B2

公开(公告)日：2013-11-19

申请号：US13480129

申请日：2012-05-24

Applicant: Jae Joon Lee ,  Jae Yeol Choi ,  Hyoung Wook Lim ,  Sung Chul Bae

Inventor： Jae Joon Lee ,  Jae Yeol Choi ,  Hyoung Wook Lim ,  Sung Chul Bae

IPC: H01G4/30

CPC classification number: H01G4/005 ,  H01G4/12 ,  H01G4/30

Abstract: Disclosed herein are a multilayer ceramic electronic component and a method for manufacturing the same. The multilayer ceramic electronic component includes a multilayer body in which dielectric layers and internal electrode layers are alternately stacked and external electrodes, wherein a portion in the internal electrode layers positioned in a marginal portion in which vertically neighboring internal electrode layers in the multilayer body is not overlapped with each other has a thickness thicker than that of a portion of the internal electrode layer positioned in an overlapped portion in which the vertically neighboring internal electrode layers are overlapped with each other, such that an accumulated stepped height difference in the marginal portion is reduced.

Abstract translation: 本文公开了一种多层陶瓷电子部件及其制造方法。 多层陶瓷电子部件包括交替层叠有电介质层和内部电极层的多层体，外部电极，其中内部电极层中位于多层体中的垂直相邻的内部电极层的边缘部分的部分不是 彼此重叠的厚度比位于重叠部分的内部电极层的一部分厚度更厚，其中垂直相邻的内部电极层彼此重叠，使得边缘部分中累积的台阶高度差减小 。

公开(公告)号：US20120183066A1

公开(公告)日：2012-07-19

申请号：US13350250

申请日：2012-01-13

Applicant: Kwan Jung OH ,  Jae Joon Lee ,  Du Sik Park ,  Ho Cheon Wey

Inventor： Kwan Jung OH ,  Jae Joon Lee ,  Du Sik Park ,  Ho Cheon Wey

IPC: H04N7/26 ,  H04N7/32

CPC classification number: H04N19/132 ,  H04N13/10 ,  H04N19/107 ,  H04N19/139 ,  H04N19/14 ,  H04N19/176 ,  H04N19/597

Abstract: An apparatus and method for coding and decoding a depth image are provided. The depth image coding apparatus predicts directivity of a current macro block using coded adjacent macro blocks. An intra-prediction mode that intra-codes the current macro block using the predicted directivity is included in intra-candidate coding modes. Priorities of intra-candidate coding modes and inter-candidate coding modes are arranged according to characteristics of a color image and coded. As a result, coding efficiency for a depth image may be increased.

Abstract translation: 提供了一种用于对深度图像进行编码和解码的装置和方法。 深度图像编码装置使用编码的相邻宏块来预测当前宏块的方向性。 使用预测方向性对当前宏块进行编码的帧内预测模式包括在候选内编码模式中。 候选编码模式和候选间编码模式的优先级根据彩色图像的特性进行编排。 结果，可以增加深度图像的编码效率。

公开(公告)号：US20120050465A1

公开(公告)日：2012-03-01

申请号：US13137081

申请日：2011-07-19

Applicant: Seok Lee ,  Seung Sin Lee ,  Du Sik Park ,  Jae Joon Lee ,  Ho Cheon Wey ,  Byung Tae Oh

Inventor： Seok Lee ,  Seung Sin Lee ,  Du Sik Park ,  Jae Joon Lee ,  Ho Cheon Wey ,  Byung Tae Oh

IPC: H04N15/00

CPC classification number: H04N13/25 ,  H04N13/128 ,  H04N13/161 ,  H04N2213/003 ,  H04N2213/005

Abstract: An image processing apparatus and method using a three-dimensional (3D) image format are provided. According to an embodiment, the 3D image format may be configured to generate a mono video, a stereo video, and a multiview video, so that various images may be outputted through various displays without changing an existing an infrastructure.

Abstract translation: 提供了一种使用三维（3D）图像格式的图像处理装置和方法。 根据实施例，3D图像格式可以被配置为生成单声道视频，立体声视频和多视角视频，使得可以通过各种显示器输出各种图像而不改变现有的基础设施。

公开(公告)号：US20120039528A1

公开(公告)日：2012-02-16

申请号：US13064921

申请日：2011-04-26

Applicant: Seok Lee ,  Jae Joon Lee ,  Ho Cheon Wey ,  Seung Sin Lee

Inventor： Seok Lee ,  Jae Joon Lee ,  Ho Cheon Wey ,  Seung Sin Lee

IPC: G06K9/00

CPC classification number: H04N19/00769 ,  G06T9/00 ,  H04N13/00 ,  H04N13/106 ,  H04N13/161 ,  H04N19/597

Abstract: Provided is an image processing apparatus. In the case of a multi-view image, the image processing apparatus may warp a color image and/or a depth image of a reference view to correspond to a target view. An occlusion region may be extracted by comparing the warped color image and/or depth image of the reference view with a color image and/or a depth image of the target view. The image processing apparatus may encode the extracted occlusion region information without loss, and decrease an amount of data in the multi-view image.

Abstract translation: 提供了一种图像处理装置。 在多视图图像的情况下，图像处理装置可以使参考视图的彩色图像和/或深度图像变形以对应于目标视图。 可以通过将参考视图的翘曲的彩色图像和/或深度图像与目标视图的彩色图像和/或深度图像进行比较来提取遮挡区域。 图像处理装置可以对丢弃的提取的遮挡区域信息进行编码，并减少多视点图像中的数据量。