公开(公告)号：US20050141568A1

公开(公告)日：2005-06-30

申请号：US10884039

申请日：2004-07-01

申请人： Sung Kwak ,  Chang Lim ,  Hyun Hong ,  Jong Lee

发明人： Sung Kwak ,  Chang Lim ,  Hyun Hong ,  Jong Lee

IPC分类号： H04L12/28 ,  H04J3/16 ,  H04Q11/00 ,  H04Q11/04

CPC分类号： H04J3/1617 ,  H04J2203/006 ,  H04J2203/0085 ,  H04J2203/0094

摘要： An apparatus for and a method of integrating switching and transferring of synchronous optical network/synchronous digital hierarchy (SONET/SDH), plesiochronous digital hierarchy (PDH), and Ethernet signals, which integrate and provide connection of synchronous digital (SONET/SDH) signals, plesiochronous digital (PDH) signals, and Ethernet signals, mutually change the synchronous digital (SONET/SDH) signals, the plesiochronous digital (PDH) signals, and the Ethernet signals, packet switching, synchronous timeslot switching, and channel configuration management and control functions in one system. Thus, packet switching capacity, timeslot switching capacity, and packet/timeslot bridging capacity can be enlarged and configured according to corresponding application. Also, a distinctive service compared to a service provided by a separate Ethernet device or a SONET/SDH network device can be provided through a packet/timeslot bridge. In addition, varied and reliable communication service at a moderate price can be provided to service users, and decreased investment and maintenance fee can be provided to carrier service providers.

摘要翻译： 集成和提供同步数字（SONET / SDH）信号连接的同步光网络/同步数字体系（SONET / SDH），同步数字分层（PDH）和以太网信号的交换和传输的装置和方法 ，同步数字（PDH）信号和以太网信号相互改变同步数字（SONET / SDH）信号，同步数字（PDH）信号，以太网信号，分组交换，同步时隙切换和信道配置管理和控制 在一个系统中运行。 因此，可以根据相应的应用来扩展和配置分组交换能力，时隙切换能力和分组/时隙桥接能力。 此外，与单独的以太网设备或SONET / SDH网络设备提供的服务相比，可以通过分组/时隙桥提供独特的服务。 另外，可以为服务用户提供价格适中的各种可靠的通信服务，并且可以向运营商服务提供商提供减少的投资和维护费用。

公开(公告)号：US20070127390A1

公开(公告)日：2007-06-07

申请号：US11634496

申请日：2006-12-06

申请人： Sung Kwak

发明人： Sung Kwak

IPC分类号： H04J1/16

CPC分类号： H04L47/724 ,  H04L43/50 ,  H04L47/15 ,  H04L47/2425 ,  H04L47/70 ,  H04L47/801 ,  H04L47/822

摘要： A method of providing a quality-guaranteed service on a converged network and a network apparatus using the method are provided. The method includes: receiving a request of a quality-guaranteed service from a user terminal and providing information on the service quality of at least one adjacent network apparatus; receiving service information, including service-quality-information selected by the user terminal in the provided service-quality-information and content information, from the user terminal and transmitting the service information and a traffic-collection-start message to an adjacent network apparatus providing the selected service-quality-information; and transferring a traffic stream received from the adjacent network apparatus, to the user terminal. According to the method and apparatus, a quality-guaranteed service can be provided through a converged network.

摘要翻译： 提供了一种在融合网络上提供质量保证服务的方法和使用该方法的网络设备。 该方法包括：从用户终端接收质量保证服务的请求，并提供关于至少一个相邻网络设备的服务质量的信息; 在所提供的服务质量信息和内容信息中接收由用户终端选择的服务质量信息的服务信息，并将业务信息和业务收集开始消息发送到提供 选定的服务质量信息; 以及将从相邻网络装置接收到的业务流传送到所述用户终端。 根据该方法和装置，可以通过融合网络提供质量保证的服务。

公开(公告)号：US20070080413A1

公开(公告)日：2007-04-12

申请号：US11580176

申请日：2006-10-11

申请人： Sung Kwak

发明人： Sung Kwak

IPC分类号： H01L27/14

CPC分类号： H01L27/14625 ,  H01L27/14643 ,  H01L27/14689 ,  H01L31/0236

摘要： A CMOS image sensor is provided. The CMOS image sensor incorporates a semiconductor substrate having a photodiode area and a transistor area; a trench area formed in the photodiode area; a transistor and a floating diffusion area formed on the transistor area; a first conductive type diffusion area formed on the photodiode area; and a second conductive type diffusion area formed on the trench area above the first conductive diffusion area.

摘要翻译： 提供CMOS图像传感器。 CMOS图像传感器包括具有光电二极管面积和晶体管面积的半导体衬底; 形成在光电二极管区域中的沟槽区域; 晶体管和形成在晶体管区域上的浮动扩散区域; 形成在所述光电二极管区域上的第一导电型扩散区域; 以及形成在第一导电扩散区域上方的沟槽区域上的第二导电型扩散区域。

公开(公告)号：US20070155146A1

公开(公告)日：2007-07-05

申请号：US11646829

申请日：2006-12-27

申请人： Sung Kwak

发明人： Sung Kwak

IPC分类号： H01L21/3205

CPC分类号： H01L21/7624 ,  H01L29/78603 ,  H01L29/78612 ,  H01L29/78639 ,  H01L29/78684

摘要： Provided is a method for forming a semiconductor wafer having an insulator. According to the method, an insulating layer pattern and a silicon germanium layer are formed on a wafer, and a structure similar to a SOI wafer is formed. Accordingly, since the thin insulating layer pattern exists between the surface of the wafer, in which a circuit is formed, and a lower layer thereof, parasitic capacitance is reduced and thus device performance can be improved. In addition, punch through due to a short channel effect, DIBL and leakage current can be solved as with the SOI wafer. Further, the insulating layer pattern is formed instead of an insulating layer formed on the SOI wafer, so that holes are prevented from being stacked in a neutral region. Consequently, a floating body effect can be prevented from occurring.

摘要翻译： 提供一种用于形成具有绝缘体的半导体晶片的方法。 根据该方法，在晶片上形成绝缘层图案和硅锗层，形成与SOI晶片相似的结构。 因此，由于薄的绝缘层图案存在于形成有电路的晶片的表面和下层之间，所以寄生电容减小，从而可以提高器件性能。 另外，由于沟道效应短，可以像SOI晶片一样解决DIBL和漏电流。 此外，代替在SOI晶片上形成的绝缘层来形成绝缘层图案，从而防止在中性区域中堆叠空穴。 因此，可以防止发生浮体效应。

公开(公告)号：US20070117346A1

公开(公告)日：2007-05-24

申请号：US11320772

申请日：2005-12-30

申请人： Sung Kwak

发明人： Sung Kwak

IPC分类号： H01L21/76

CPC分类号： H01L21/76235

摘要： A method for fabricating a semiconductor device can prevent a leakage current and the decrease of threshold voltage by rounding corners of a trench. The method may include the steps of forming a pad insulating layer in a semiconductor substrate defined with an active region and a device isolation region, forming a first trench, forming polymer at inner sidewalls of the first trench, forming a second trench, removing the polymer, forming an oxide layer by thermally oxidizing the semiconductor substrate, and forming insulating layers for device isolation in the first and second trenches.

摘要翻译： 制造半导体器件的方法可以通过对沟槽的角进行四舍五入来防止漏电流和阈值电压的降低。 该方法可以包括以下步骤：在由有源区和器件隔离区限定的半导体衬底中形成衬垫绝缘层，形成第一沟槽，在第一沟槽的内侧壁处形成聚合物，形成第二沟槽，去除聚合物 通过热氧化半导体衬底形成氧化物层，以及在第一和第二沟槽中形成用于器件隔离的绝缘层。

公开(公告)号：US20070096179A1

公开(公告)日：2007-05-03

申请号：US11580177

申请日：2006-10-11

申请人： Sung Kwak

发明人： Sung Kwak

IPC分类号： H01L31/113 ,  H01L31/062

CPC分类号： H01L27/14689 ,  H01L27/14609

摘要： Provided is a CMOS image sensor and method for manufacturing the same. The CMOS image sensor includes a semiconductor substrate, a gate electrode formed on the semiconductor substrate, a conductive diffusion region formed in a photodiode area of the semiconductor substrate, a floating diffusion region formed in a transistor region of the semiconductor substrate, and an oxide region formed in the semiconductor substrate below the floating diffusion region.

摘要翻译： 提供了一种CMOS图像传感器及其制造方法。 CMOS图像传感器包括半导体衬底，形成在半导体衬底上的栅极电极，形成在半导体衬底的光电二极管区域中的导电扩散区域，形成在半导体衬底的晶体管区域中的浮动扩散区域和氧化物区域 形成在浮动扩散区域下面的半导体衬底中。

公开(公告)号：US20060127094A1

公开(公告)日：2006-06-15

申请号：US11213459

申请日：2005-08-26

申请人： Sung Kwak

发明人： Sung Kwak

IPC分类号： H04J14/02

CPC分类号： H04J14/0282 ,  H04J14/0227 ,  H04J14/0228 ,  H04J14/0238 ,  H04J14/0241

摘要： Provided are a wavelength division multiple access (WDMA) central station, a WDMA user interface, and an optical layer connection service method in an optical network using a WDMA scheme. The WDMA central station for an optical layer connection service in an optical network using a WDMA scheme, includes: a WDMA connection unit for receiving optical signals transmitted from a plurality of WDMA user interfaces, distributing and selecting the optical signals, and transmitting the distributed and selected optical signals to a plurality of user stations; and a network controller unit for transceiving control information related to optical layer connection and network status information received from the plurality of WDMA user interfaces through the WDMA connection unit, wherein an optical layer connection service is provided according to request quality of the plurality of user stations.

摘要翻译： 提供了使用WDMA方案的光网络中的波分多址（WDMA）中心站，WDMA用户接口和光层连接服务方法。 用于使用WDMA方案的光网络中的光层连接业务的WDMA中心站包括：WDMA连接单元，用于接收从多个WDMA用户接口发送的光信号，分配和选择光信号，并发送分布和 所选择的光信号到多个用户站; 以及网络控制器单元，用于通过所述WDMA连接单元收发与所述多个WDMA用户接口所接收的光层连接和网络状态信息有关的控制信息，其中，根据所述多个用户站的请求质量提供光层连接服务 。