公开(公告)号：US20100048002A1

公开(公告)日：2010-02-25

申请号：US12613869

申请日：2009-11-06

Applicant: Tae Youb KIM ,  Nae Man PARK ,  Kyung Hyun KIM ,  Gun Yong SUNG

Inventor： Tae Youb KIM ,  Nae Man PARK ,  Kyung Hyun KIM ,  Gun Yong SUNG

IPC: H01L21/04

CPC classification number: H01L33/34 ,  C23C16/30 ,  C23C16/345 ,  H01L33/08 ,  H01L33/18 ,  Y10S977/773

Abstract: Provided are a silicon nitride layer for a light emitting device, light emitting device using the same, and method of forming the silicon nitride layer for the light emitting device. The silicon nitride layer of the light emitting device includes a silicon nitride matrix and silicon nanocrystals formed in the silicon nitride matrix. A light emitting device manufactured by the silicon nitride layer has a good luminous efficiency and emits light in the visible region including the short-wavelength blue/violet region and the near infrared region.

Abstract translation: 提供了一种用于发光器件的氮化硅层，使用该氮化硅的发光器件以及用于形成发光器件的氮化硅层的方法。 发光器件的氮化硅层包括在氮化硅衬底中形成的氮化硅衬底和硅纳米晶体。 由氮化硅层制造的发光器件具有良好的发光效率，并且在包括短波长蓝色/紫色区域和近红外区域的可见区域中发光。

公开(公告)号：US20090158394A1

公开(公告)日：2009-06-18

申请号：US12191736

申请日：2008-08-14

Applicant: Byeong-Thaek OH ,  Sang-Bong Lee ,  Ho-Jin Park

Inventor： Byeong-Thaek OH ,  Sang-Bong Lee ,  Ho-Jin Park

IPC: G06F21/00

CPC classification number: G06F21/33 ,  G06F21/31 ,  G06F2221/2115 ,  H04L63/0807 ,  H04L67/104 ,  H04L67/1046 ,  H04L67/1048 ,  H04L67/1093

Abstract: Provided are a super peer based P2P network system and a peer authentication method thereof. The authentication method includes a first authentication process and a second authentication process. In the first authentication process, a user and a peer which want to use a P2P network are verified by submitting authentication information and a public key infrastructure (PKI) certificate, and receive the permission of connection. In the second authentication process, a user and a peer requesting the use of a specific service are authenticated by using an authentication ticket and a service access-permitted time is limited in order to reinforcing the security of the specific service, which is searched in the P2P network and provided by the peer. Accordingly, the service providers can verify users more securely and limit the service available time of each user with respect to a specific service provided by the peer by using the lifetime of the ticket.

Abstract translation: 提供了一种基于超级对等P2P网络系统及其对等认证方法。 认证方法包括第一认证处理和第二认证处理。 在第一认证过程中，通过提交认证信息和公钥基础设施（PKI）证书来验证想要使用P2P网络的用户和对等体，并接收连接许可。 在第二认证处理中，通过使用认证券来认证请求使用特定服务的用户和对等体，并且限制服务访问允许时间，以便增强在特定服务中搜索的特定服务的安全性 P2P网络由同伴提供。 因此，服务提供商可以更安全地验证用户，并且通过使用票证的生命期来限制每个用户相对于由对等体提供的特定服务的服务可用时间。

公开(公告)号：US20090150644A1

公开(公告)日：2009-06-11

申请号：US12195153

申请日：2008-08-20

Applicant: Young Su KWON ,  Bon Tae KOO ,  Nak Woong EUM

Inventor： Young Su KWON ,  Bon Tae KOO ,  Nak Woong EUM

IPC: G06F12/06

CPC classification number: G06F12/0607

Abstract: Provided are an apparatus and a method of reducing memory access conflict. An apparatus for reducing memory access conflict when a plurality of data processing elements perform simultaneous access to a memory including a plurality of pages, each of which includes a plurality of subpages, the apparatus comprising: an access arbiter mapping a subpage division address corresponding to least significant bits of a memory access address received from each of the data processing elements to another address having a same number of bits as the subpage division address in order for data to be output from each of the subpages in a corresponding page at a time of the simultaneous access; and a selector, prepared for each of the pages, selecting to output one of the data output from the subpages using the mapped results.

Abstract translation: 提供了减少存储器访问冲突的装置和方法。 一种用于当多个数据处理单元同时访问包括多个页面的存储器的存储器访问冲突的装置，每个页面包括多个子页面，所述设备包括：访问仲裁器，映射对应于最小的子页面分割地址 从每个数据处理元件接收到的存储器访问地址的有效位到具有与子页地址相同位数的另一地址，以便从数据处理单元中的相应页面中的每个子页面输出数据 同时访问; 以及为每个页面准备的选择器，选择使用映射结果输出从子页面输出的数据之一。

公开(公告)号：US07424180B2

公开(公告)日：2008-09-09

申请号：US11451061

申请日：2006-06-12

Applicant: Sung Woong Park ,  Dong Soo Lee ,  Bin Yeong Yoon ,  Jong Deog Kim ,  Mun Seob Lee ,  Young Tak Han

Inventor： Sung Woong Park ,  Dong Soo Lee ,  Bin Yeong Yoon ,  Jong Deog Kim ,  Mun Seob Lee ,  Young Tak Han

IPC: G02B6/12

CPC classification number: G02B6/42 ,  H04B10/40

Abstract: Provided are high power PLC optical Tx module and PLC optical Tx/Rx module. The PLC optical Tx/Rx module is located in an OLT of a PON system. The high power PLC optical Tx/Rx module includes a photodiode, a laser diode, an SOA, an optical coupler, and a PLC platform. The photodiode converts an input optical signal into an electrical signal, and the laser diode generates an optical signal of a predetermined wavelength. The SOA amplifies the optical signal generated by the laser diode, and the optical coupler couples optical signals, outputs the coupled signal to a splitter, divides an optical signal from the slitter, and outputs the divided signals to the photodiode. The PLC platform incorporates the photodiode, the laser diode, the SOA, and the optical coupler into one package to allow an optical signal to be output with high power.

Abstract translation: 提供大功率PLC光Tx模块和PLC光Tx / Rx模块。 PLC光Tx / Rx模块位于PON系统的OLT中。 大功率PLC光Tx / Rx模块包括光电二极管，激光二极管，SOA，光耦合器和PLC平台。 光电二极管将输入光信号转换为电信号，激光二极管产生预定波长的光信号。 SOA放大由激光二极管产生的光信号，光耦合光信号，将耦合信号输出到分路器，将光信号与分路器分开，并将分频信号输出到光电二极管。 PLC平台将光电二极管，激光二极管，SOA和光耦合器集成到一个封装中，以允许以高功率输出光信号。

公开(公告)号：US07257636B2

公开(公告)日：2007-08-14

申请号：US10291430

申请日：2002-11-12

Applicant: Byung Gil Lee ,  Hyun Gon Kim ,  Chee Hang Park

Inventor： Byung Gil Lee ,  Hyun Gon Kim ,  Chee Hang Park

IPC: G06F15/16

CPC classification number: H04L63/0272 ,  H04L63/0442 ,  H04L63/0869 ,  H04L63/0892 ,  H04L67/04 ,  H04W80/00 ,  H04W80/04 ,  Y10S707/99942 ,  Y10S707/99943 ,  Y10S707/99944

Abstract: In the inter-working method of wireless Internet (gateways) according to the present invention described above, DIAMETER which is the first version of the IETF-RFC standard of mobile IP application is applied to the application scenario based on wireless Internet gateway of a home network, not on FA or HA of Mobile IP. After all mobile communication providers connect to wireless Internet, subscribers are not bounded to the network of their mobile communication provider and have the freedom to select any external wireless Internet portal site and use the service of it. Such a wireless Internet connection method will make wireless Internet contents popular in the open wireless network epoch and provide wireless Internet contents providers with an excellent chance. The authentication of the wireless Internet gateways of other networks, authorization, accounting management, structures and techniques proposed by the present invention can give solutions to security problems of wireless internet gateway (ex WAP G/W) that have not overcome, and provide reliability to wireless Internet electronic commercial trade service.

Abstract translation: 在上述根据本发明的无线因特网（网关）的互通方式中，作为移动IP应用的IETF-RFC标准的第一版本的DIAMETER被应用于基于家庭的无线因特网网关的应用场景 网络，不在移动IP的FA或HA上。 在所有移动通信提供商连接到无线互联网之后，用户不限于其移动通信提供商的网络，并且可以自由地选择任何外部无线因特网门户网站并使用其服务。 这种无线互联网连接方式将使无线互联网内容在开放的无线网络时代流行，为无线互联网内容提供商提供了极好的机会。 本发明提出的其他网络的无线互联网网关的认证，授权，会计管理，结构和技术，可以解决未能克服的无线网关（例如WAP G / W）的安全问题，提供可靠性 无线互联网电子商务贸易服务。

公开(公告)号：US20070134005A1

公开(公告)日：2007-06-14

申请号：US11635712

申请日：2006-12-07

Applicant: Seung Myong ,  Hyung Kim ,  Jong Lee

Inventor： Seung Myong ,  Hyung Kim ,  Jong Lee

IPC: H04B10/04

CPC classification number: H04B10/5051 ,  H04B10/505 ,  H04B10/508

Abstract: Provided are an apparatus and a method for generating a return-to-zero (RZ) signal, including: a first modulator receiving a first signal having a predetermined frequency to modulate, compensate for and output a first laser beam; a second modulator receiving a second signal complementary to the first signal to modulate, compensate for, and output a second laser beam; a mixer mixing signals output from the first and second modulators to output a third signal; and a third modulator modulating the third signal into an RZ signal and outputting the RZ signal.

Abstract translation: 提供了一种用于产生归零（RZ）信号的装置和方法，包括：第一调制器，接收具有预定频率的第一信号以调制，补偿和输出第一激光束; 接收与所述第一信号互补的第二信号以调制，补偿和输出第二激光束的第二调制器; 混合从第一和第二调制器输出的信号以输出第三信号; 以及将第三信号调制成RZ信号并输出​​RZ信号的第三调制器。

公开(公告)号：US06901508B2

公开(公告)日：2005-05-31

申请号：US09726571

申请日：2000-12-01

Applicant: Chang-Min Park ,  Mi-Ryong Park ,  Jong-Hyup Lee ,  Hyeong-Ho Lee ,  Sang-Ha Kim

Inventor： Chang-Min Park ,  Mi-Ryong Park ,  Jong-Hyup Lee ,  Hyeong-Ho Lee ,  Sang-Ha Kim

IPC: H04L12/28 ,  H04L29/06 ,  H04L29/12 ,  H04L9/00

CPC classification number: H04L63/08 ,  H04L29/06 ,  H04L29/12009 ,  H04L29/12783 ,  H04L29/12801 ,  H04L61/35 ,  H04L61/6004

Abstract: In the method for expanding an address for an Internet protocol in an Internet edge router and the record medium capable of being read through a computer having a record of a program to realize the inventive method, an address expanding system of IPv4 used by incorporating public network connection information in an IPv4 address is utilized, thereby, all services of the existing IPv4 can be accepted and an enlargement to a new service can be valid. That is, in such Internet edge router, the inventive method comprises the steps of defining public network connection information in an option class of an Internet protocol message; b) constructing a security & authentication (SA) module and an SA hierarchical protocol in a service terminal protocol in order to provide IP address information and a user authentication from a server having information of the existing public network subscribers by using the public network connection information, and constructing a connection information processing part to process the public network connection information; and c) receiving a message from a network interface and processing it, in the connection information processing part, whereby being applied to an Internet service system.

Abstract translation: 在用于扩展因特网边缘路由器中的因特网协议的地址的方法和能够通过具有程序记录的计算机进行读取以实现本发明的方法的记录介质的方法中，通过结合公用网络的IPv4地址扩展系统 利用IPv4地址中的连接信息，从而可以接受现有IPv4的所有业务，并且对新服务的扩展是有效的。 也就是说，在这种互联网边缘路由器中，本发明的方法包括在互联网协议消息的选项类中定义公共网络连接信息的步骤; b）在服务终端协议中构建安全认证（SA）模块和SA分层协议，以便通过使用公共网络连接信息从具有现有公共网络用户信息的服务器提供IP地址信息和用户认证 并构建连接信息处理部分来处理公共网络连接信息; 以及c）从所述连接信息处理部分接收来自网络接口的消息并进行处理，由此应用于因特网服务系统。

公开(公告)号：US06880758B2

公开(公告)日：2005-04-19

申请号：US10329385

申请日：2002-12-27

Applicant: Moon Sung Park ,  Yun Su Chung ,  Byeong Woon Jin ,  Yong Joon Lee ,  Jin Suk Kim ,  In Soo Kim ,  Hye Kyu Kim

Inventor： Moon Sung Park ,  Yun Su Chung ,  Byeong Woon Jin ,  Yong Joon Lee ,  Jin Suk Kim ,  In Soo Kim ,  Hye Kyu Kim

IPC: G06K7/14 ,  G06K17/00 ,  G02B26/10 ,  G06K7/10 ,  G06K9/22 ,  G06K19/06

CPC classification number: G06K7/1443 ,  G06K7/14 ,  G06K17/00

Abstract: In a system for identifying an object having a bar code symbology, a measurement and input unit measure a height and a length of the object and input the measured values into the system. An object image and search region image storage unit stores an image of the object and images of at least two sub blocks from the object. A search region setting unit sets a size of the sub blocks. A region of interest (ROI) generation unit sets a weight and a characteristic value of the sub block. A bar code symbology identification unit searches vertically a bar code region from the ROI and generates a bar code edge region. An information interpretation unit interprets object information corresponding to the bar code edge region. A result process and storage unit processes and stores the interpreted object information.

Abstract translation: 在用于识别具有条形码符号的对象的系统中，测量和输入单元测量对象的高度和长度并将测量值输入到系统中。 对象图像和搜索区域图像存储单元从对象存储对象的图像和至少两个子块的图像。 搜索区域设置单元设置子块的大小。 感兴趣区域（ROI）生成单元设定子块的权重和特征值。 条形码符号识别单元从ROI中垂直地搜索条形码区域并生成条形码边缘区域。 信息解释单元对与条形码边缘区域对应的对象信息进行解释。 结果处理和存储单元处理和存储解释的对象信息。

公开(公告)号：US20200296417A1

公开(公告)日：2020-09-17

申请号：US16640129

申请日：2018-08-20

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Hyun Suk KO ,  Ha Hyun LEE ,  Sung Chang LIM ,  Jung Won KANG ,  Jin Ho LEE ,  Dong San JUN ,  Hui Yong KIM

IPC: H04N19/593 ,  H04N19/176 ,  H04N19/11

Abstract: The present invention relates to an image encoding/decoding method and apparatus. The image decoding method according to the present invention may comprise reconstructing an intra prediction mode of a current block, determining a reference sample for intra prediction of the current block, and generating a prediction block of the current block by performing the intra prediction on the current block on the basis of the intra prediction mode and the reference sample. The determining of the reference sample or the intra prediction may be performed on the basis of a shape of the current block.

公开(公告)号：US10452143B2

公开(公告)日：2019-10-22

申请号：US15295988

申请日：2016-10-17

Applicant: The San Diego University Research Foundation ,  Electronics Telecommunications Research Institute

Inventor： Kee S. Moon ,  Yusuf Ozturk ,  Sung Q. Lee ,  Woosub Youm ,  Gunn Hwang

IPC: A61N1/05 ,  G06F3/01 ,  A61N1/375 ,  A61B5/00 ,  A61B5/04 ,  A61B5/0478 ,  A61B5/048 ,  A61N1/36

Abstract: A device and method is described for electronic human prosthetics, and specifically a skull- and/or spine implantable bi-directional neural-communication/brain-machine interface (BBMI) device where the input, output and on-board computing are combined into a single unit to form a compact neuro-prosthetics device. This invention is also directed to a fully implantable wireless spinal electronic recording and stimulation system using the BBMI in a human. The bi-directional devices (BBMIs) communicate with other bi-directional brain-machine interface devices (BBMI) and/or with external controllers wirelessly. The compact implantable stimulator has ultrasonic secondary battery charging system. One or more BBMI can be wirelessly connected so that a closed loop of BBMIs, or a BBMI and an external controller, can wirelessly send trigger pulses to this fully implanted stimulator over the spinal cord.