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31. 发明授权

US07450719B2 Gigabit Ethernet-based passive optical network and data encryption method 有权
标题翻译：千兆以太网无源光网络和数据加密方法
公开(公告)号：US07450719B2
公开(公告)日：2008-11-11
申请号：US10759719
申请日：2004-01-16
申请人： Hak-Phil Lee , Se-Kang Park , Whan-Jin Sung , Young-Seok Kim , Yun-Je Oh , Jun-Sung An , Tae-Sung Park , Su-Hyung Kim
发明人： Hak-Phil Lee , Se-Kang Park , Whan-Jin Sung , Young-Seok Kim , Yun-Je Oh , Jun-Sung An , Tae-Sung Park , Su-Hyung Kim
IPC分类号： H04K1/00 , H04L9/00 , H04L9/30 , G06F7/04 , G06F17/30 , G06K9/00 , H04L9/32
CPC分类号： H04L9/0825 , H04L9/0844
摘要： A Gigabit Ethernet-based passive optical network that can reliably transmit data is disclosed. The network includes an OLT for receiving a public key through a transmission medium, encrypting a secret key by means of the received public key, transmitting the encrypted secret key, encrypting data by means of the secret key, and transmitting the encrypted data, the OLT being located in a service provider-side. The network also includes an ONT for transmitting the public key to the OLT, receiving the secret key transmitted from the OLT, decrypting the secret key by means of a private key, receiving the data, and decrypting the received data by means of the decrypted the secret key. The public key is used for encrypting the secret key. The secret key is encrypted by means of the public key. The data is encrypted by the OLT by means of the secret key.
摘要翻译：公开了一种能够可靠地传输数据的千兆以太网无源光网络。该网络包括通过传输介质接收公共密钥的OLT，借助于所接收的公开密钥对密钥进行加密，发送加密的秘密密钥，通过秘密密钥加密数据，并发送加密的数据，OLT 位于服务提供商方。该网络还包括用于向OLT发送公共密钥的ONT，接收从OLT发送的秘密密钥，借助于私有密钥对密钥进行解密，接收数据，以及通过解密的密钥解密所接收的数据密钥。公钥用于加密密钥。密钥通过公钥加密。数据由OLT通过秘密密钥加密。

32. 发明授权

US07346004B2 Method for automatically setting transfer mode in line interface device 有权
标题翻译：在线路接口设备中自动设置传输模式的方法
公开(公告)号：US07346004B2
公开(公告)日：2008-03-18
申请号：US10358340
申请日：2003-02-05
申请人： Yoon-Jin Ku , Young-Seok Kim
发明人： Yoon-Jin Ku , Young-Seok Kim
IPC分类号： H04L1/00
CPC分类号： H04L1/243
摘要： Disclosed is a method for setting a transfer mode in a line interface device for supporting at least two modes. The method for automatically setting a data transfer mode of a line interface device includes the steps of: a) reading all modes supportable in a line interface mode, generating a test message for requesting a loopback operation according to the order of the read modes, and transmitting the test message via a transmission line; b) upon receiving the test message within a predetermined period of time, setting a transfer mode used for transferring the test message to a data conversion mode of the line interface device, and informing a main controller of the system of the data conversion mode setup; c) repeatedly performing the steps (a) and (b) to set the next mode according to the order of the modes, if the test message for requesting the loopback operation message is not received within the predetermined period of time; and d) transmitting a mode setup denial message to the main controller of the system, if it is impossible to set a mode after a mode setup trial has been applied to all the read modes.
摘要翻译：公开了一种用于设置用于支持至少两种模式的线路接口装置中的传送模式的方法。用于自动设置线路接口设备的数据传输模式的方法包括以下步骤：a）读取在线路接口模式下可支持的所有模式，根据读取模式的顺序产生用于请求环回操作的测试消息;以及通过传输线发送测试消息; b）在预定时段内收到测试消息后，将用于传送测试消息的传送模式设置为线路接口设备的数据转换模式，并向系统的主控制器通知数据转换模式设置; c）如果在预定时间段内没有接收到用于请求回送操作消息的测试消息，则重复执行步骤（a）和（b）以根据模式的顺序设置下一个模式; 以及d）如果在模式设置试用已应用于所有读取模式之后不可能设置模式，则将模式设置拒绝消息发送到系统的主控制器。

33. 发明申请

US20050196115A1 Optical fiber for high-speed fiber-drawing process and coating concentricity monitor 有权
标题翻译：光纤用于高速拉丝工艺和涂层同心度监测
公开(公告)号：US20050196115A1
公开(公告)日：2005-09-08
申请号：US10933135
申请日：2004-09-02
申请人： Young-Seok Kim , Sung-Koog Oh
发明人： Young-Seok Kim , Sung-Koog Oh
IPC分类号： G02B6/00 , G02B6/22
CPC分类号： G02B6/02395 , C03C25/1065 , G01M11/37
摘要： An optical fiber includes a core as a light signal transmission medium, a clad surrounding the core, a first coating layer which surrounds the clad and is formed of an UV-cured polymer material, and a second coating layer which surrounds the first coating layer and is formed of an UV-cured polymer material. The difference between the refraction index of the first coating layer and that of the second coating layer ranges from 0 (excluding 0) to 0.06.
摘要翻译：光纤包括作为光信号传输介质的芯，围绕芯的包层，围绕包层并由UV固化的聚合物材料形成的第一涂层和围绕第一涂层的第二涂层和由UV固化的聚合物材料形成。第一涂层的折射率与第二涂层的折射率之差在0（不包括0）至0.06的范围内。

34. 发明申请

US20050025165A1 System and method for assigning IP address in ethernet passive optical network 审中-公开
标题翻译：在以太网无源光网络中分配IP地址的系统和方法
公开(公告)号：US20050025165A1
公开(公告)日：2005-02-03
申请号：US10825814
申请日：2004-04-16
申请人： Min-Hyo Lee , Young-Seok Kim , Yun-Je Oh , Tae-Sung Park
发明人： Min-Hyo Lee , Young-Seok Kim , Yun-Je Oh , Tae-Sung Park
IPC分类号： H04L12/28 , H04L29/12
CPC分类号： H04L61/2015 , H04L29/12283 , H04L61/2061
摘要： A system and method for assigning IP addresses in an Ethernet passive optical network which includes one OLT (Optical Line Terminal) and a plurality of ONTs (Optical Network Terminals) connected to the OLT are disclosed. The method includes the steps of including a dynamic host configuration protocol (DHCP) server in the OLT, establishing IP address pools including at least one IP address according to the ONTs, and searching for an ONT from a MAC processing section of the OLT by means of a MAC address from which IP address assignment is requested when IP address assignment is requested from one of the ONTs. The ONT is connected to a DHCP client. The DHCP server assigns an available IP address existing in an IP address pool established for the ONT having requested the IP address assignment according to ONTs.
摘要翻译：公开了一种在以太网无源光网络中分配IP地址的系统和方法，该无线光网络包括一个连接到OLT的OLT（光线路终端）和多个ONT（光网络终端）。该方法包括以下步骤：在OLT中包括动态主机配置协议（DHCP）服务器，根据ONT建立包括至少一个IP地址的IP地址池，并通过装置从OLT的MAC处理部分搜索ONT 当从其中一个ONT请求IP地址分配时，请求IP地址分配的MAC地址。 ONT连接到DHCP客户端。 DHCP服务器为根据ONT请求了IP地址分配的ONT建立的IP地址池中分配可用的IP地址。

35. 发明授权

US07400652B2 MPEG-2 decoding system and method 有权
标题翻译： MPEG-2解码系统及方法
公开(公告)号：US07400652B2
公开(公告)日：2008-07-15
申请号：US10861205
申请日：2004-06-04
申请人： Kwan-Lae Kim , Sung-Jin Park , Jun-Ho Koh , Young-Seok Kim , Yun-Je Oh
发明人： Kwan-Lae Kim , Sung-Jin Park , Jun-Ho Koh , Young-Seok Kim , Yun-Je Oh
IPC分类号： H04H20/28 , H04H11/02
CPC分类号： H04N21/4383 , H04N5/4401 , H04N21/4334 , H04N21/434 , H04N21/4345 , H04N21/4384
摘要： In an MPEG-2 decoding system, a transport decoder decodes a transport packet corresponding to a Program Identification (PID) from an input transport stream, and retrieves a Program Association Table/Program Map Table PAT/PMT) from the stream when it is requested to retrieve Program Specific lnformation (PSI). A pre-decoder checks PSI stored in a PSI memory in response to a request to change to a desired channnel, reads PIDs of transport packets for a Packetized Elementary Stream (PES) of a program corresponding to the desired channel from the PSI memory to provide it to the transport decoder, receives the PAT/PMT and updates the contents of the memory using the PAT/PMT. After decoding, PSI previously extracted therefrom is stored in the memory. PIDs of transport packets for the PES of desired program are obtained referring to the stored PSI, and transport packets having the PIDs are retrieved and decoded.
摘要翻译：在MPEG-2解码系统中，传输解码器从输入传输流解码对应于节目识别（PID）的传输分组，并且在请求时从流中检索节目关联表/节目映射表PAT / PMT）检索程序特定信息（PSI）。响应于要改变到所需信道的请求，预解码器检查存储在PSI存储器中的PSI，从PSI存储器读取对应于期望信道的节目的分组化基本流（PES）的传输分组的PID，以提供它到传输解码器，接收PAT / PMT，并使用PAT / PMT更新存储器的内容。在解码之后，先前提取的PSI被存储在存储器中。通过存储的PSI获得所需节目的PES的传输分组的PID，并且检索并解码具有PID的传输分组。

36. 发明授权

US07088897B2 Double-coated optical fiber 有权
标题翻译：双层光纤
公开(公告)号：US07088897B2
公开(公告)日：2006-08-08
申请号：US10783244
申请日：2004-02-20
申请人： Young-Seok Kim , Sung-Koog Oh , Jae-Ho Lee
发明人： Young-Seok Kim , Sung-Koog Oh , Jae-Ho Lee
IPC分类号： G02B6/02 , G02B6/22
CPC分类号： G02B6/245 , G02B6/02395
摘要： A double-coated optical fiber and method includes providing a core that serves as a light transmission medium. A cladding surrounds the core and has a smaller reflective index than the core. A primary coating layer is formed of a UV-cured polymer around the clad, and a secondary coating layer is formed of a UV-cured polymer around the primary coating layer, to a thickness ranging from about 22 to 37.5 μm in order to obtain a coating strip force ranging from about 1.0 to 1.63 N and a dynamic stress corrosion parameter ranging from 20 to 29. The primary and secondary coating layers can be formed by a wet on wet or wet on dry process.
摘要翻译：双层光纤和方法包括提供用作光传输介质的芯。包层围绕核心并且具有比核心更小的反射指数。初级涂层由包层周围的紫外线固化聚合物形成，第二涂层由主涂层周围的紫外线固化聚合物形成，厚度范围为22-37.5μm，以获得涂层条带力范围为约1.0至1.63N，动态应力腐蚀参数为20至29.初级和次级涂层可以通过湿法或湿法干法形成。

37. 发明申请

US20060061100A1 Connector assembly for corrosive gas supply pipe 审中-公开
标题翻译：用于腐蚀性气体供应管的连接器组件
公开(公告)号：US20060061100A1
公开(公告)日：2006-03-23
申请号：US11202499
申请日：2005-08-12
申请人： Do-In Choi , Young-Seok Kim , Yun-Je Oh , Jong-Hun Lee
发明人： Do-In Choi , Young-Seok Kim , Yun-Je Oh , Jong-Hun Lee
IPC分类号： F16L17/00
CPC分类号： F16L9/18 , F16L49/06
摘要： A connector assembly for coupling a corrosive gas supply pipe with a glass tube in an apparatus for fabricating an optical fiber preform using vapor deposition is disclosed. The connector assembly includes a first connector formed on an inner periphery thereof with a threaded portion, a second connector having a stepped surface on an inner surface and formed on an outer periphery with a threaded portion threadedly engaged with the first connector, an O-ring installed in the first connector and in close contact with the stepped surface when the second connector is threadedly engaged with the first connector, and resilient means for urging the O-ring against the stepped surface. The connector assembly consistently applies a resilient force to the O-ring functioning as a seal between the first and second connectors. For a long-running operation, even though the O-ring is cured, the fitting maintains a consistent sealing state to prevent metal material from being oxidized by the corrosive gas. As a result, fine oxidized metal particulars do not infiltrate into the gas supply pipe to prevent the optical fiber preform from deteriorating.
摘要翻译：公开了一种用于在用于使用气相沉积制造光纤预制件的装置中将腐蚀性气体供应管与玻璃管连接的连接器组件。连接器组件包括在其内周上形成有螺纹部分的第一连接器，在内表面上具有台阶表面的第二连接器，并且在外周上形成有与第一连接器螺纹接合的螺纹部分，O形环安装在第一连接器中并且当第二连接器与第一连接器螺纹接合时与台阶表面紧密接触;以及弹性装置，用于将O形环推压到台阶表面。连接器组件一致地向作为第一和第二连接器之间的密封件的O形环施加弹性力。对于长时间运行的操作，即使O形圈固化，配件保持一致的密封状态，以防止金属材料被腐蚀性气体氧化。结果，细小的氧化金属细节不会渗入气体供应管中，以防止光纤预制件变质。

38. 发明申请

US20050194704A1 Apparatus and method for drawing optical fiber 审中-公开
标题翻译：拉丝光纤的装置和方法
公开(公告)号：US20050194704A1
公开(公告)日：2005-09-08
申请号：US10913212
申请日：2004-08-06
申请人： Sung-Koog Oh , Young-Seok Kim , Jae-Ho Lee
发明人： Sung-Koog Oh , Young-Seok Kim , Jae-Ho Lee
IPC分类号： C03B37/12 , C03B37/027 , C03B37/03 , C03C25/10 , C03C25/12 , C03C25/24 , B29D11/00
CPC分类号： C03C25/12 , C03B37/02745 , C03B37/032 , C03B2203/20 , C03B2203/36 , C03C25/1065 , G02B6/02285
摘要： A method for drawing an optical fiber is provided in which a plurality of coating layers having a different viscosity is formed on the outer peripheral surface of a first optical fiber drawn from an optical fiber perform, then a second optical fiber with the coating layers formed thereon is drawn in a slanted direction relative to the drawing axis of the first optical fiber to form a third optical fiber incorporating a twist.
摘要翻译：提供了一种拉制光纤的方法，其中在从光纤提取的第一光纤的外周面上形成具有不同粘度的多个涂层，然后在其上形成有涂层的第二光纤相对于第一光纤的牵引轴线在倾斜方向上被拉伸以形成包含扭曲的第三光纤。

39. 发明申请

US20050163163A1 MPEG-2 decoding system and method 有权
标题翻译： MPEG-2解码系统及方法
公开(公告)号：US20050163163A1
公开(公告)日：2005-07-28
申请号：US10861205
申请日：2004-06-04
申请人： Kwan-Lae Kim , Sung-Jin Park , Jun-Ho Koh , Young-Seok Kim , Yun-Je Oh
发明人： Kwan-Lae Kim , Sung-Jin Park , Jun-Ho Koh , Young-Seok Kim , Yun-Je Oh
IPC分类号： H03M7/30 , H04J1/00 , H04N7/173 , H04N19/00 , H04N19/423 , H04N19/44 , H04N19/70 , H04N21/438
CPC分类号： H04N21/4383 , H04N5/4401 , H04N21/4334 , H04N21/434 , H04N21/4345 , H04N21/4384
摘要： In an MPEG-2 decoding system, a transport decoder decodes a transport packet corresponding to a PID from an input transport stream, and retrieves a PAT/PMT from the stream when it is requested to retrieve PSI. A pre-decoder checks PSI stored in a PSI memory if a request to change to a desired channel is made, reads PIDs of transport packets for a PES of a program corresponding to the desired channel from the PSI memory to provide it to the transport decoder, receives the PAT/PMT from therefrom at a predetermined time, and updates the contents of the memory using the PAT/PMT. When a transport stream is decoded, PSI is previously extracted therefrom and stored in the memory. Upon the channel change request, PIDs of transport packets for the PES of the desired program are obtained referring to the stored PSI, and transport packets having the PIDs are retrieved and decoded.
摘要翻译：在MPEG-2解码系统中，传输解码器从输入传输流解码对应于PID的传输分组，并且在请求检索PSI时从流中检索PAT / PMT。如果进行到所需信道的请求，则预解码器检查存储在PSI存储器中的PSI，从PSI存储器读取对应于期望信道的节目的PES的传输分组的PID，以将其提供给传输解码器，在预定时间从其接收PAT / PMT，并使用PAT / PMT更新存储器的内容。当传输流被解码时，先前从中提取PSI并将其存储在存储器中。在频道改变请求时，参考存储的PSI获得所需节目的PES的传输分组的PID，并且检索并解码具有PID的传输分组。

40. 发明申请

US20050148201A1 Method for forming a low-k dielectric layer for a semiconductor device 有权
标题翻译：用于形成半导体器件的低k电介质层的方法
公开(公告)号：US20050148201A1
公开(公告)日：2005-07-07
申请号：US10981731
申请日：2004-11-05
申请人： Jae-Young Ahn , Jin-Gyun Kim , Hee-Seok Kim , Jin-Tae No , Sang-Ryol Yang , Sung-Hae Lee , Hong-Suk Kim , Ju-Wan Lim , Young-Seok Kim , Yong-Woo Hyung , Man-Sug Kang
发明人： Jae-Young Ahn , Jin-Gyun Kim , Hee-Seok Kim , Jin-Tae No , Sang-Ryol Yang , Sung-Hae Lee , Hong-Suk Kim , Ju-Wan Lim , Young-Seok Kim , Yong-Woo Hyung , Man-Sug Kang
IPC分类号： C23C16/30 , C23C16/44 , C23C16/455 , H01L21/318 , H01L21/321 , H01L21/44
CPC分类号： H01L21/0228 , C23C16/30 , C23C16/45531 , H01L21/02274 , H01L21/318 , H01L21/3185 , H01L21/3211
摘要： A method for forming a low-k dielectric layer for a semiconductor device using an ALD process including (a) forming predetermined interconnection patterns on a semiconductor substrate, (b) supplying a first and a second reactive material to a chamber having the substrate therein, thereby adsorbing the first and second reactive materials on a surface of the substrate, (c) supplying a first gas to the chamber to purge the first and second reactive materials that remain unreacted, (d) supplying a third reactive material to the chamber, thereby causing a reaction between the first and second materials and the third reactive material to form a monolayer, (e) supplying a second gas to the chamber to purge the third reactive material that remains unreacted in the chamber and a byproduct; and (f) repeating (b) through (e) a predetermined number of times to form a SiBN ternary layer having a predetermined thickness on the substrate.
摘要翻译：一种用于使用ALD工艺形成用于半导体器件的低k电介质层的方法，包括（a）在半导体衬底上形成预定的互连图案，（b）向其中具有衬底的室提供第一和第二反应性材料，从而将第一和第二反应性材料吸附在衬底的表面上，（c）向腔室供应第一气体以清除保留未反应的第一和第二反应性材料，（d）向室提供第三反应性材料，从而引起所述第一和第二材料和所述第三反应性材料之间的反应以形成单层，（e）向所述室供应第二气体以吹扫在所述室中保留未反应的第三反应性材料和副产物; 和（f）重复（b）至（e）预定次数以在基板上形成具有预定厚度的SiBN三元层。

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