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81. 发明申请

US20090267990A1 THERMAL INKJET PRINT HEAD 失效
标题翻译：热喷墨打印头
公开(公告)号：US20090267990A1
公开(公告)日：2009-10-29
申请号：US12209775
申请日：2008-09-12
申请人： Moon-chul LEE , Yong-seop Yoon , Yong-won Jeong , Dong-sik Shim , Sung-joon Park , Jong-seok Kim
发明人： Moon-chul LEE , Yong-seop Yoon , Yong-won Jeong , Dong-sik Shim , Sung-joon Park , Jong-seok Kim
IPC分类号： B41J2/16
CPC分类号： B41J2/1404 , B41J2/14129 , B41J2/17563 , B41J2002/14403
摘要： Provided is a thermal inkjet printhead that includes a substrate, which may comprise an ink feed hole for supplying ink, a chamber layer, which is stacked on the substrate, and which comprises an ink chamber that is filled with the ink supplied from the ink feed hole, a heater, which is prepared inside the ink chamber and heats the ink, an island, which is formed on the substrate, and which is prepared at an ink inlet port of the ink chamber, and a nozzle layer, which is stacked on the chamber layer, and which comprises a nozzle for ejecting the ink. The walls of the ink chamber and the island that face each other are symmetrical with respect to the center of the nozzle.
摘要翻译：提供了一种热喷墨打印头，其包括可以包括用于供应墨水的供墨孔的基板，层叠在基板上的室层，并且包括填充有从墨水供给的墨水的墨水室孔，加热器，其被制备在墨室内并加热墨;形成在基底上的岛，并且在墨室的墨入口处制备的岛，以及喷涂层，其堆叠在室层，并且其包括用于喷射油墨的喷嘴。相对于喷嘴的中心，墨水室和彼此面对的岛的壁是对称的。

82. 发明申请

US20080100666A1 INKJET PRINTHEAD APPARATUS AND METHOD THEREOF 审中-公开
标题翻译： INKJET PRINTHEAD设备及其方法
公开(公告)号：US20080100666A1
公开(公告)日：2008-05-01
申请号：US11739217
申请日：2007-04-24
申请人： Sang-hyun KIM , Sung-joon Park , Bang-weon Lee , Jin-wook Lee
发明人： Sang-hyun KIM , Sung-joon Park , Bang-weon Lee , Jin-wook Lee
IPC分类号： B41J2/14 , B41J2/16
CPC分类号： B41J2/14129 , B41J2/1404 , B41J2/14145 , B41J2002/14387
摘要： An inkjet printhead including a substrate through which an ink feed hole is formed to supply ink, a chamber layer formed on the substrate and including a plurality of ink chambers which are filled with ink supplied from the ink feed hole, a nozzle layer formed on the chamber layer and including a plurality of nozzles through which ink is ejected, a plurality of support walls formed between the substrate and the nozzle layer to support the substrate and the nozzle layer, and a method of fabricating the same.
摘要翻译：一种喷墨打印头，包括：基板，通过该基板形成供墨孔以供应墨;基板上形成的腔层，包括填充有从供墨孔供应的墨的多个墨室; 并且包括喷射油墨的多个喷嘴，形成在基板和喷嘴层之间以支撑基板和喷嘴层的多个支撑壁及其制造方法。

83. 发明授权

US07341332B2 Ink-jet printhead and manufacturing method thereof 失效
公开(公告)号：US07341332B2
公开(公告)日：2008-03-11
申请号：US10268726
申请日：2002-10-11
申请人： Myung-song Jung , Sung-joon Park , Tae-kyun Kim , Jae-sik Min
发明人： Myung-song Jung , Sung-joon Park , Tae-kyun Kim , Jae-sik Min
IPC分类号： B41J2/04
CPC分类号： B41J2/1646 , B41J2/14 , B41J2/16 , B41J2/1623 , B41J2/1628 , B41J2/1629 , B41J2/1631 , B41J2/1642 , B41J2/1645 , B41J2002/14346
摘要： An ink-jet printhead and a manufacturing method thereof include a substrate on which a space portion is formed, a passage plate installed on the substrate in which an ink chamber is formed to store ink, a nozzle plate installed at a top surface of the passage plate in which a nozzle is formed to eject the ink, and a vibration plate disposed between the substrate and the passage plate to generate a pressure for ejecting the ink by changing a volume of the ink chamber. The vibration plate includes a base layer formed at a top surface of the substrate so as to cover at least a part of the space portion, a thin film shape memory alloy layer which contacts the ink contained in the ink chamber and varies according to a temperature variation, a heating element disposed between the base layer and the thin film shape memory alloy to generate heat, and an insulating layer disposed between the heating element and the thin film shape memory alloy layer and transfers the heat generated by the heating element to the thin film shape memory alloy layer. Due to a stable temperature coefficient of resistance (TCR) of the heating element, a height and a width of a voltage supplied to the heat element can be easily controlled, and thus power of the vibration plate can be precisely controlled, thereby having a predetermined image quality, and the heating element does not contact directly the ink, thereby realizing stability of the ink-jet printhead.

84. 发明申请

US20080037786A1 Station and method of collecting information corresponding to security in a wireless network 有权
标题翻译：收集与无线网络中的安全性相对应的信息的站点和方法
公开(公告)号：US20080037786A1
公开(公告)日：2008-02-14
申请号：US11703729
申请日：2007-02-08
申请人： Sung-joon Park
发明人： Sung-joon Park
IPC分类号： H04K1/00
CPC分类号： H04W12/06 , H04L63/0892 , H04L63/162 , H04W88/02
摘要： A station and a method of collecting information corresponding to security. A wireless communicator transmits a request packet to search a wireless network to at least one external device and receives a response packet to the request packet. An authentication method determiner analyzes the response packet to search for at least one wireless network and determines an authentication method supported by each of the searched wireless networks. A storage unit stores the determined authentication method of each of the searched wireless networks. Thus, necessary information corresponding to security during a connection to a wireless network can be searched in advance and provided to a user.
摘要翻译：一种站点和一种收集对应于安全性的信息的方法。无线通信器发送请求分组以将无线网络搜索到至少一个外部设备，并且向该请求分组接收响应分组。认证方法确定器分析响应包以搜索至少一个无线网络，并确定每个搜索到的无线网络支持的认证方法。存储单元存储所确定的每个搜索无线网络的认证方法。因此，可以预先搜索与连接到无线网络期间的安全性相对应的必要信息并提供给用户。

85. 发明申请

US20070257007A1 Bubble-ink jet print head and fabrication method thereof 审中-公开
标题翻译：泡沫喷墨打印头及其制造方法
公开(公告)号：US20070257007A1
公开(公告)日：2007-11-08
申请号：US11808515
申请日：2007-06-11
申请人： Yun-gi Kim , Yong-shik Park , Sung-joon Park
发明人： Yun-gi Kim , Yong-shik Park , Sung-joon Park
IPC分类号： G01D15/00 , C23F1/00 , C03C25/68
CPC分类号： B41J2/14129 , B41J2/1404 , B41J2/1603 , B41J2/1628 , B41J2/1629 , B41J2/1631 , B41J2/1632 , B41J2/1642 , B41J2/1646
摘要： A bubble-ink jet print head includes: a substrate having ink chambers to store ink and resistance heat emitting bodies to heat ink disposed thereover; and an ink supply passage which penetrates the substrate and which is connected with the ink chambers. The ink supply passage includes: a first trench formed at a first surface of the substrate in a first pattern having a separating distance from at least one of inlets of the ink chambers and connecting portions between the adjacent ink chambers, the first surface of the substrate having the ink chambers disposed thereover, and a second trench formed at a second surface of the substrate in a second pattern, having one of an area equal to and an area smaller than that of the first trench in the range of the first pattern of the first trench, and in communication with the first trench.
摘要翻译：气泡喷墨打印头包括：具有存储墨的墨室和用于加热设置在其上的墨的电阻发热体的基板; 以及穿过基板并与墨水室连接的供墨通道。供墨通道包括：第一沟槽，以第一图案形成在基板的第一表面处，该第一图案具有与墨室的入口和相邻墨室之间的连接部分中的至少一个的分隔距离，基板的第一表面具有设置在其上的墨水室和形成在第二图案的基板的第二表面处的第二沟槽，其具有与第一图案的第一图案的范围内的第一沟槽的面积等于或小于第一沟槽的面积的面积第一沟槽，并与第一沟槽沟通。

86. 发明申请

US20060177067A1 Hybrid broadcast encryption method 失效
标题翻译：混合广播加密方式
公开(公告)号：US20060177067A1
公开(公告)日：2006-08-10
申请号：US11346194
申请日：2006-02-03
申请人： Hwan-joon Kim , Dae-youb Kim , Sung-joon Park , Weon-il Jin
发明人： Hwan-joon Kim , Dae-youb Kim , Sung-joon Park , Weon-il Jin
IPC分类号： H04L9/00
CPC分类号： H04L9/0822 , H04L9/0836 , H04L2209/601
摘要： A hybrid broadcast encryption method is provided. The hybrid broadcast encryption method includes setting initialization values, generating a node secret using the initialization values; generating a private secret using the node secret; sending the node secret and the private secret; generating a broadcast message based on a revoked group; encrypting a session key using a key encryption key (KEK) which is allocated to every user group and the broadcast message; and broadcasting to every user the encrypted session key and the broadcast message.
摘要翻译：提供了一种混合广播加密方法。混合广播加密方法包括设置初始化值，使用初始化值生成节点秘密; 使用节点秘密生成私人秘密; 发送节点秘密和私人秘密; 基于撤销的组生成广播消息; 使用分配给每个用户组的密钥加密密钥（KEK）和广播消息来加密会话密钥; 并向每个用户广播加密的会话密钥和广播消息。

87. 发明申请

US20060129805A1 Method of managing user key for broadcast encryption 有权
标题翻译：管理广播加密用户密钥的方法
公开(公告)号：US20060129805A1
公开(公告)日：2006-06-15
申请号：US11271989
申请日：2005-11-14
申请人： Dae-youb Kim , Weon-il Jin , Hwan-joon Kim , Sung-joon Park , Jung-hee Cheon , Myung-hwan Kim , Nam-su Jho , Eun-sun Yoo
发明人： Dae-youb Kim , Weon-il Jin , Hwan-joon Kim , Sung-joon Park , Jung-hee Cheon , Myung-hwan Kim , Nam-su Jho , Eun-sun Yoo
IPC分类号： H04L9/00
CPC分类号： H04N21/2585 , H04L9/0822 , H04L9/0827 , H04L9/0836 , H04L9/0869 , H04L9/0891 , H04L2209/38 , H04L2209/601 , H04L2209/606 , H04N7/162 , H04N7/1675 , H04N21/26613
摘要： A user key management method for a broadcast encryption includes assigning node path identifiers (IDs) to nodes arranged in sequence; assigning random seed value keys to the nodes according to the node path IDs; generating key values by repeatedly applying a hash function to the assigned random seed value keys; and assigning the generated key values to the nodes in sequence. Accordingly, it is possible to reduce the transmission overhead that is most important matter in the broadcast encryption to less than the number of the revoked users. Further, there is an advantage that the transmission overhead of the exemplary embodiments of the present invention is remarkably reduced compared with the Subset Difference method.
摘要翻译：用于广播加密的用户密钥管理方法包括将节点路径标识符（ID）分配给依次排列的节点; 根据节点路径ID向节点分配随机种子值密钥; 通过重复地将哈希函数应用于所分配的随机种子值键来产生密钥值; 并将生成的密钥值依次分配给节点。因此，可以将在广播加密中最重要的传输开销降低到小于被撤销用户的数量。此外，与子集差分法相比，本发明的示例性实施例的传输开销明显减少。

88. 发明申请

US20060085635A1 System and method for configuring a device using remote controller 有权
标题翻译：使用遥控器配置设备的系统和方法
公开(公告)号：US20060085635A1
公开(公告)日：2006-04-20
申请号：US11251855
申请日：2005-10-18
申请人： Sung-joon Park
发明人： Sung-joon Park
IPC分类号： H04L9/00
CPC分类号： H04W28/18 , H04L63/0492 , H04L63/08 , H04L63/083 , H04L63/18 , H04L67/34 , H04W8/26 , H04W12/06
摘要： A system and method for configuring a device using a remote controller are provided. The system includes at least one device which transmits and receives data using a wireless communication connection and performs a preset operation according to a received control signal; a server which communicates data with the at least one device over a radio channel and controls functions of the at least one device; and a short distance wireless communication device that authenticates the at least one device by receiving a device address list through radio communications with the server and assigning a device address selected from the received address list to the at least one device. Thus, inputting password information of the device directly to the server is not required when a new device is configured.
摘要翻译：提供了一种使用遥控器配置设备的系统和方法。该系统包括至少一个使用无线通信连接发送和接收数据并根据所接收的控制信号执行预设操作的设备; 通过无线电信道与所述至少一个设备通信数据并控制所述至少一个设备的功能的服务器; 以及短距离无线通信设备，其通过经由与所述服务器的无线电通信接收设备地址列表并且将从接收到的地址列表中选择的设备地址分配给所述至少一个设备来认证所述至少一个设备。因此，当配置新设备时，不需要将设备的密码信息直接输入服务器。

89. 发明授权

US06974208B2 Head of inkjet printer and method of manufacturing the same 失效
标题翻译：喷墨打印机头及其制造方法
公开(公告)号：US06974208B2
公开(公告)日：2005-12-13
申请号：US10321574
申请日：2002-12-18
申请人： Sung-joon Park , Seo-hyun Cho , Sang-chul Koh , Jae-sik Min , Tae-kyun Kim , Myung-song Jung
发明人： Sung-joon Park , Seo-hyun Cho , Sang-chul Koh , Jae-sik Min , Tae-kyun Kim , Myung-song Jung
IPC分类号： B41J2/05 , B41J2/14 , B41J2/16
CPC分类号： B41J2/1603 , B41J2/14129 , B41J2/1623 , B41J2/1626 , B41J2/1642
摘要： A head of an inkjet printer is formed by bonding of a heater substrate and a nozzle plate. In order to bond the heater substrate where a heater thin film and a protecting film are vapor-deposited, and the nozzle plate where a nozzle is formed, an intermediate layer is formed by forming a thin film of glass on the heater substrate by vapor-depositing, and the nozzle plate is installed on the heater substrate. SiO2 is formed at an interface between the nozzle plate and the heater thin film due to heating and application of an electric field, and thus the nozzle plate and the heater substrate are bonded with an electrostatic force of SiO2. The nozzle plate and the heater substrate are bonded by using the intermediate layer made of the thin film of glass instead of a general polymer as the bonding layer, thereby preventing swelling of the polymer and isolation of layers of the head occurring due to ink penetration into interfaces of the layers. Moreover, a bonding process is performed in wafer units to improve mass productivity.
摘要翻译：喷墨打印机的头部通过加热衬底和喷嘴板的结合而形成。为了将加热器薄膜和保护膜气相沉积的加热器基板和形成喷嘴的喷嘴板接合，通过在加热器基板上形成玻璃薄膜而形成中间层，沉积，并且喷嘴板安装在加热器基板上。 SiO 2由于加热和施加电场而在喷嘴板和加热器薄膜之间的界面处形成，因此喷嘴板和加热器基板以静电力的SiO 2 。喷嘴板和加热器基板通过使用由玻璃薄膜代替一般聚合物作为粘结层而形成的中间层而粘合，从而防止聚合物溶胀并且由于墨渗入而发生头部的隔离层的界面。此外，在晶片单元中进行接合处理以提高批量生产率。

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