专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20060088950A1 Fabrication method of multi-wavelength semiconductor laser device 有权
标题翻译：多波长半导体激光器件的制作方法
公开(公告)号：US20060088950A1
公开(公告)日：2006-04-27
申请号：US11247935
申请日：2005-10-11
申请人： Jin Kim , Su Lee , Chang Kim , Sang Han , Keun Song , Tae Kim , Seok Choi
发明人： Jin Kim , Su Lee , Chang Kim , Sang Han , Keun Song , Tae Kim , Seok Choi
IPC分类号： H01L21/36
CPC分类号： H01S5/4031 , H01L21/02395 , H01L21/02461 , H01L21/02463 , H01L21/02488 , H01L21/02505 , H01L21/02543 , H01L21/02546 , H01L21/0262 , H01S5/2231 , H01S5/4087 , H01S2304/04
摘要： The present invention relates to a two-wavelength semiconductor laser device, more particularly, to a fabrication method of a multi-wavelength semiconductor laser device. In this method, a substrate having an upper surface separated into at least first and second areas is provided. Then, a first dielectric mask on the substrate is formed to expose only the first area. Then, epitaxial layers for a first semiconductor laser are grown on the first area of the substrate. Then, a second dielectric mask on the substrate is formed to expose only the second area. Then, epitaxial layers for a second semiconductor laser are grown on the second area of the substrate.
摘要翻译：本发明涉及一种双波长半导体激光器件，更具体地涉及一种多波长半导体激光器件的制造方法。在该方法中，提供了具有分隔成至少第一和第二区域的上表面的基板。然后，形成基板上的第一电介质掩模，仅露出第一区域。然后，在衬底的第一区域上生长用于第一半导体激光器的外延层。然后，形成基板上的第二电介质掩模，仅露出第二区域。然后，在衬底的第二区域上生长用于第二半导体激光器的外延层。

2. 发明申请

US20060194356A1 Method for manufacturing multi-wavelength semiconductor laser device 审中-公开
标题翻译：制造多波长半导体激光器件的方法
公开(公告)号：US20060194356A1
公开(公告)日：2006-08-31
申请号：US11238319
申请日：2005-09-29
申请人： Keun Song , Su Lee , Jin Kim , Tae Kim , Chang Kim , Sang Han
发明人： Keun Song , Su Lee , Jin Kim , Tae Kim , Chang Kim , Sang Han
IPC分类号： H01L21/00
CPC分类号： H01S5/4031 , H01S5/209 , H01S5/32316 , H01S5/32325 , H01S5/4087
摘要： The present invention provides a method for forming a multi-wavelength semiconductor laser device. The method comprises sequentially forming an AlGaAs-based epitaxial layer for a first semiconductor laser diode and an etching stop layer composed of AlxGayIn(1-x-y)P (0≦x≦1, 0≦y≦1) on a substrate and sequentially growing an n-type GaAs flattening buffer layer and an AlGaInP-based epitaxial layer for a second semiconductor laser diode on the substrate, after selectively removing the AlGaAs-based epitaxial layer and the etching stop layer.
摘要翻译：本发明提供一种形成多波长半导体激光器件的方法。该方法包括顺序形成用于第一半导体激光二极管的AlGaAs基外延层和由AlxGayIn（1-xy）P（0≤x≤1,0<= y <= 1）组成的蚀刻停止层）在选择性地除去基于AlGaAs的外延层和蚀刻停止层之后，在衬底上顺序生长n型GaAs平坦化缓冲层和用于第二半导体激光二极管的AlGaInP基外延层。

3. 发明申请

US20060158088A1 Method of forming shadow mask pattern 有权
标题翻译：形成荫罩图案的方法
公开(公告)号：US20060158088A1
公开(公告)日：2006-07-20
申请号：US11325312
申请日：2006-01-05
申请人： Jin Kim , Sang Han , Hee Kang , Eu Kang , Tae Kim
发明人： Jin Kim , Sang Han , Hee Kang , Eu Kang , Tae Kim
IPC分类号： H01L21/00 , H01J29/80
CPC分类号： C23C14/042 , H01L51/0011 , Y10T29/49867
摘要： Disclosed is a method of forming a pattern on a mask sheet including an attaching portion to be attached to a mask frame, and a pattern area in which the pattern is formed. The method includes positioning the mask sheet on an auxiliary sheet with a thickness greater than the thickness of the mask sheet, fastening the auxiliary sheet to the mask frame, applying a stretching force to the mask sheet and the auxiliary sheet, and forming the pattern on the pattern area of the mask sheet. Thus, a predetermined pattern is formed on a mask sheet while a uniformly distributed external force is applied to the mask sheet, so that bending or deflecting out of plane by the mask sheet is prevented, thereby forming a precise mask pattern.
摘要翻译：公开了一种在掩模板上形成图案的方法，该掩模板包括附着到掩模框架的附接部分和形成图案的图案区域。该方法包括将掩模片定位在厚度大于掩模片的厚度的辅助片上，将辅助片固定到掩模框架上，向掩模片和辅助片施加拉伸力，并将形状形成在掩模片的图案区域。因此，在均匀分布的外力施加到掩模片上时，在掩模板上形成预定图案，从而防止由掩模片弯曲或偏转出平面，从而形成精确的掩模图案。

4. 发明申请

US20070125574A1 PRINTED CIRCUIT BOARD HAVING EMBEDDED CAPACITORS USING HYBRID MATERIAL AND METHOD OF MANUFACTURING THE SAME 审中-公开
标题翻译：使用混合材料的嵌入式电容器的印刷电路板及其制造方法
公开(公告)号：US20070125574A1
公开(公告)日：2007-06-07
申请号：US11672245
申请日：2007-02-07
申请人： Tae Kim , Jun Oh , Jin Kim
发明人： Tae Kim , Jun Oh , Jin Kim
IPC分类号： H05K1/16
CPC分类号： H05K1/162 , H05K3/4611 , H05K3/4626 , H05K3/4652 , H05K3/4655 , H05K3/4688 , H05K2201/0141 , H05K2201/0209 , H05K2201/09309 , H05K2201/09509 , H05K2201/09518 , H05K2201/09672 , Y10T29/43 , Y10T29/435 , Y10T29/4913
摘要： The present invention is related to a printed circuit board having embedded capacitors using a hybrid material and a method of manufacturing the same. This invention provides a printed circuit board having embedded capacitors using a material for a hybrid dielectric layer including liquid crystal polymer and ceramic powder, and a method of manufacturing such a printed circuit board.
摘要翻译：本发明涉及具有使用混合材料的嵌入式电容器的印刷电路板及其制造方法。本发明提供了一种具有嵌入式电容器的印刷电路板，以及使用包括液晶聚合物和陶瓷粉末的混合电介质层的材料，以及制造这种印刷电路板的方法。

5. 发明申请

US20070240303A1 PRINTED CIRCUIT BOARD INCLUDING EMBEDDED CAPACITORS AND METHOD OF MANUFACTURING THE SAME 失效
标题翻译：印刷电路板，包括嵌入式电容器及其制造方法
公开(公告)号：US20070240303A1
公开(公告)日：2007-10-18
申请号：US11670463
申请日：2007-02-02
申请人： Jin Kim , Min Kim , Jun Oh , Tae Kim
发明人： Jin Kim , Min Kim , Jun Oh , Tae Kim
IPC分类号： H01R43/00 , H05K1/00
CPC分类号： H05K1/162 , H05K1/0373 , H05K3/4602 , H05K3/4623 , H05K3/4688 , H05K2201/0209 , H05K2201/09536 , H05K2201/09672 , Y10T29/435 , Y10T29/49126 , Y10T29/4913 , Y10T29/49155 , Y10T29/49165
摘要： Disclosed herein is a printed circuit board including embedded capacitors, composed of a polymer condenser laminate including a plurality of polymer condenser layers, each of which has a polymer sheet and a conductor pattern formed on the polymer sheet, and a via hole for interlayer connection therethrough, and a circuit layer formed on either surface or both surfaces of the polymer condenser laminate and having a circuit pattern and a via hole for interlayer connection therethrough. The printed circuit board of the current invention has higher capacitance density per unit area than conventional embedded capacitor printed circuit boards, whereby capacitors having various capacitance values, such as multilayered ceramic capacitors having high capacitance, can be embedded in the printed circuit board, instead of being mounted thereon. Also, a method of manufacturing the printed circuit board including embedded capacitors is provided.
摘要翻译：本发明公开了一种印刷电路板，其包括嵌入式电容器，其由聚合物冷凝器层压体构成，聚合物冷凝层压板包括多个聚合物聚合物层，每个聚合物聚合物层具有形成在聚合物片上的聚合物片和导体图案，以及用于层间连接的通孔以及形成在聚合物冷凝层叠体的任一表面或两个表面上的电路层，并且具有电路图案和用于通过其进行层间连接的通孔。本发明的印刷电路板比传统的嵌入式电容器印刷电路板具有更高的每单位面积的电容密度，由此具有各种电容值的电容器，例如具有高电容的多层陶瓷电容器可以嵌入印刷电路板中，而不是安装在其上。此外，提供了一种制造包括嵌入式电容器的印刷电路板的方法。

6. 发明申请

US20060243479A1 Printed circuit board having embedded capacitors using hybrid material and method of manufacturing the same 失效
标题翻译：使用混合材料的嵌入式电容器的印刷电路板及其制造方法
公开(公告)号：US20060243479A1
公开(公告)日：2006-11-02
申请号：US11361078
申请日：2006-02-22
申请人： Tae Kim , Jun Oh , Jin Kim
发明人： Tae Kim , Jun Oh , Jin Kim
IPC分类号： H05K1/03 , H05K1/16
CPC分类号： H05K1/162 , H05K3/4611 , H05K3/4626 , H05K3/4652 , H05K3/4655 , H05K3/4688 , H05K2201/0141 , H05K2201/0209 , H05K2201/09309 , H05K2201/09509 , H05K2201/09518 , H05K2201/09672 , Y10T29/43 , Y10T29/435 , Y10T29/4913
摘要： The present invention is related to a printed circuit board having embedded capacitors using a hybrid material and a method of manufacturing the same. This invention provides a printed circuit board having embedded capacitors using a material for a hybrid dielectric layer including liquid crystal polymer and ceramic powder, and a method of manufacturing such a printed circuit board.
摘要翻译：本发明涉及具有使用混合材料的嵌入式电容器的印刷电路板及其制造方法。本发明提供了一种具有嵌入式电容器的印刷电路板，以及使用包括液晶聚合物和陶瓷粉末的混合电介质层的材料，以及制造这种印刷电路板的方法。

7. 发明申请

US20060032666A1 Printed circuit board including embedded capacitors and method of manufacturing the same 有权
标题翻译：印刷电路板包括嵌入式电容器及其制造方法
公开(公告)号：US20060032666A1
公开(公告)日：2006-02-16
申请号：US11031508
申请日：2005-01-06
申请人： Jin Kim , Min Kim , Jun Oh , Tae Kim
发明人： Jin Kim , Min Kim , Jun Oh , Tae Kim
IPC分类号： H05K1/16
CPC分类号： H05K1/162 , H05K1/0373 , H05K3/4602 , H05K3/4623 , H05K3/4688 , H05K2201/0209 , H05K2201/09536 , H05K2201/09672 , Y10T29/435 , Y10T29/49126 , Y10T29/4913 , Y10T29/49155 , Y10T29/49165
摘要： Disclosed herein is a printed circuit board including embedded capacitors, composed of a polymer condenser laminate including a plurality of polymer condenser layers, each of which has a polymer sheet and a conductor pattern formed on the polymer sheet, and a via hole for interlayer connection therethrough, and a circuit layer formed on either surface or both surfaces of the polymer condenser laminate and having a circuit pattern and a via hole for interlayer connection therethrough. The printed circuit board of the current invention has higher capacitance density per unit area than conventional embedded capacitor printed circuit boards, whereby capacitors having various capacitance values, such as multilayered ceramic capacitors having high capacitance, can be embedded in the printed circuit board, instead of being mounted thereon. Also, a method of manufacturing the printed circuit board including embedded capacitors is provided.
摘要翻译：本发明公开了一种印刷电路板，其包括嵌入式电容器，其由聚合物冷凝器层压体构成，聚合物冷凝层压板包括多个聚合物聚合物层，每个聚合物聚合物层具有形成在聚合物片上的聚合物片和导体图案，以及用于层间连接的通孔以及形成在聚合物冷凝层叠体的任一表面或两个表面上的电路层，并且具有电路图案和用于通过其进行层间连接的通孔。本发明的印刷电路板具有比常规的嵌入式电容器印刷电路板更高的每单位面积的电容密度，由此具有各种电容值的电容器，例如具有高电容的多层陶瓷电容器可以嵌入印刷电路板中，而不是安装在其上。此外，提供了一种制造包括嵌入式电容器的印刷电路板的方法。

8. 发明申请

US20070133352A1 System and method for position awareness for minimizing power consumption in sensor network environment 失效
标题翻译：用于定位感知的系统和方法，用于最小化传感器网络环境中的功耗
公开(公告)号：US20070133352A1
公开(公告)日：2007-06-14
申请号：US11633456
申请日：2006-12-05
申请人： Jin Kim , Seung Park , II Park , Kwang Lee , Doo Eom , Won Lee , Woo Lee , Tae Kim
发明人： Jin Kim , Seung Park , II Park , Kwang Lee , Doo Eom , Won Lee , Woo Lee , Tae Kim
IPC分类号： G01S3/80
CPC分类号： G01S5/18 , G01S5/0289
摘要： Provided are a system and method for position awareness that can be used indoors in a large-scale environment and can minimize generation of radio frequency (RF) and ultrasonic waves in a wireless sensor network including low-priced sensor nodes capable of precise position measurement, thus improving energy efficiency by reducing unnecessary power consumption. The method includes the steps of: (a) calculating initial position coordinates using beacon information received from adjacent beacons through a broadcast beacon solicitation signal, sending a synchronization signal to the beacons, and synchronizing the beacons; (b) receiving ultrasonic waves generated from the adjacent beacons activated by a broadcast start message, and calculating position coordinates; and (c) when the calculated position coordinates correspond to a predetermined hand-off threshold position, transmitting a hand-off process message to a newly activated beacon, and executing a hand-off process routine.
摘要翻译：提供一种用于位置感知的系统和方法，其可以在大规模环境中室内使用，并且可以在包括能够进行精确位置测量的低价传感器节点的无线传感器网络中最小化射频（RF）和超声波的产生，从而通过减少不必要的功率消耗来提高能量效率。该方法包括以下步骤：（a）使用通过广播信标请求信号从相邻信标接收到的信标信息来计算初始位置坐标，向信标发送同步信号，并同步信标; （b）接收由广播开始消息激活的相邻信标产生的超声波，并计算位置坐标; 以及（c）当计算出的位置坐标对应于预定的切换阈值位置时，将切换处理消息发送到新激活的信标，并且执行切换处理程序。

9. 发明申请

US20080031006A1 Light guide plate and liquid crystal display device having the same 有权
标题翻译：导光板及具有该导光板的液晶显示装置
公开(公告)号：US20080031006A1
公开(公告)日：2008-02-07
申请号：US11730802
申请日：2007-04-04
申请人： Hee Kim , Jin Kim , Jin Kim
发明人： Hee Kim , Jin Kim , Jin Kim
IPC分类号： F21V8/00
CPC分类号： G02B6/0036 , G02B6/0051 , G02B6/0053 , G02B6/0061
摘要： A light guide plate and a liquid crystal display device having the same. The light guide plate is disposed upstream of a liquid crystal panel to refract light supplied through an edge thereof, toward the liquid crystal panel. In the light guide plate, a plate body is disposed at a side of a light source for supplying light when a supply voltage is applied. A plurality of pyramidal diffusing elements are arrayed in a predetermined pattern on a surface of the plate body. Each of the diffusing elements is rotated clockwise or counterclockwise about an axis extending through a vertex of the diffusing element perpendicularly to the surface of the plate body so that an edge of the diffusing element facing a reference line connecting a central point of the light source to a central point of the plate body is angled 10° to 35° about the reference line.
摘要翻译：导光板和具有该导光板的液晶显示装置。导光板配置在液晶面板的上游侧，将通过其边缘供给的光折射到液晶面板。在导光板中，当施加电源电压时，板体设置在用于供应光的光源的一侧。多个金字塔形扩散元件以预定图案排列在板体的表面上。每个扩散元件围绕延伸穿过漫射元件的顶点的轴线顺时针或逆时针旋转，垂直于板体的表面，使得漫射元件的边缘面向连接光源的中心点的参考线，板体的中心点围绕参考线倾斜10°至35°。

10. 发明申请

US20070076721A1 Method of processing traffic information and digital braodcast system 有权
标题翻译：处理交通信息和数字编织系统的方法
公开(公告)号：US20070076721A1
公开(公告)日：2007-04-05
申请号：US11541564
申请日：2006-10-03
申请人： Jin Kim , Young Kim , Ho Hong , In Choi , Kook Kwak , Hyoung Lee , Byoung Kim , Jin Kim , Jong Kim , Won Song
发明人： Jin Kim , Young Kim , Ho Hong , In Choi , Kook Kwak , Hyoung Lee , Byoung Kim , Jin Kim , Jong Kim , Won Song
IPC分类号： H04L12/56
CPC分类号： H04N21/435 , H04H20/30 , H04H20/55 , H04H20/72 , H04H40/27 , H04N21/235 , H04N21/23614 , H04N21/2362 , H04N21/2383 , H04N21/41422 , H04N21/4345 , H04N21/4348 , H04N21/4382 , H04N21/64315 , H04N21/8126
摘要： A digital broadcast transmitting/receiving system and a method for processing data are disclosed. The method for processing data may enhance the receiving performance of the receiving system by performing additional coding and multiplexing processes on the traffic information data and transmitting the processed data. Thus, robustness is provided to the traffic information data, thereby enabling the data to respond strongly against the channel environment which is always under constant and vast change.
摘要翻译：公开了数字广播发送/接收系统和数据处理方法。处理数据的方法可以通过对交通信息数据执行额外的编码和复用处理并发送处理的数据来增强接收系统的接收性能。因此，提供了对交通信息数据的鲁棒性，从而使得数据能够对始终处于不断变化和巨大变化的信道环境产生强烈反应。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式