公开(公告)号：US08848228B2

公开(公告)日：2014-09-30

申请号：US13712256

申请日：2012-12-12

Applicant: Hyun-wook Park ,  Jin-hyung Kim ,  Sung-joon Park

Inventor： Hyun-wook Park ,  Jin-hyung Kim ,  Sung-joon Park

IPC: G06F3/12 ,  G06K15/00 ,  H04W76/02

CPC classification number: H04N1/32797 ,  G06F3/1204 ,  G06F3/1236 ,  G06F3/1292 ,  G06F3/1296 ,  G06K15/00 ,  G06K15/4005 ,  G06K15/4045 ,  H04N1/00204 ,  H04N1/00214 ,  H04N1/00307 ,  H04N1/00954 ,  H04N2201/0015 ,  H04N2201/0039 ,  H04N2201/0041 ,  H04N2201/0055 ,  H04N2201/0094 ,  H04W8/005 ,  H04W76/14 ,  H04W76/15 ,  Y02D10/1592

Abstract: A method of performing an image forming operation in an image forming apparatus supporting peer to peer (P2P) connection includes P2P connecting the image forming apparatus to an external wireless device while the image forming apparatus is wirelessly connected to an access point (AP) of an infrastructured network, receiving a discovery packet from the wireless device via a P2P interface, transmitting to the wireless device a response packet including an Internet protocol (IP) address of the P2P interface, receiving from the wireless device an image forming operation performing request having the IP address of the P2P interface as a destination, and performing the requested image forming operation.

Abstract translation: 在支持对等（P2P）连接的图像形成装置中执行图像形成操作的方法包括将图像形成装置连接到外部无线装置的P2P，而图像形成装置无线地连接到接入点（AP） 通过P2P接口从所述无线设备接收发现分组，向所述无线设备发送包括所述P2P接口的因特网协议（IP）地址的响应分组，从所述无线设备接收图像形成操作执行请求 具有P2P接口的IP地址作为目的地，并且执行所请求的图像形成操作。

公开(公告)号：US08743398B2

公开(公告)日：2014-06-03

申请号：US13047352

申请日：2011-03-14

Applicant: Sung-joon Park ,  Jin-hyung Kim

Inventor： Sung-joon Park ,  Jin-hyung Kim

IPC: G06F3/12

CPC classification number: H04W12/06 ,  H04L63/08 ,  H04L63/20

Abstract: A method and apparatus for setting up a wireless LAN. The method includes receiving a packet, which informs a user that a WPS (Wi-Fi Protected Setup) button of an access point is operated, from the access point; activating a button provided in an image forming apparatus as a WPS button; selecting a button activated as the WPS button; and if the button activated as the WPS button is selected, establishing a wireless network with the access point.

Abstract translation: 一种用于设置无线LAN的方法和装置。 该方法包括从接入点接收通知用户接入点的WPS（Wi-Fi保护设置）按钮被操作的分组; 激活设置在图像形成装置中的按钮作为WPS按钮; 选择激活为WPS按钮的按钮; 并且如果选择了激活为WPS按钮的按钮，则与接入点建立无线网络。

公开(公告)号：US08160246B2

公开(公告)日：2012-04-17

申请号：US11245054

申请日：2005-10-07

Applicant: Hwan-joon Kim ,  Dae-youb Kim ,  Weon-il Jin ,  Sung-joon Park

Inventor： Hwan-joon Kim ,  Dae-youb Kim ,  Weon-il Jin ,  Sung-joon Park

IPC: H04L9/00

CPC classification number: G06Q20/3829 ,  H04L9/0836 ,  H04L9/0891 ,  H04L2209/601

Abstract: An apparatus and method for generating a key for a broadcast encryption. The apparatus includes a node secret generator for managing a user that receives broadcast data in a tree structure and for generating a unique node secret for each node in the tree structure. The apparatus also includes an instant key generator for temporarily generating an instant key used at all nodes in common in the tree structure, and a node key generator for generating a node key for each node by operating the node secret generated at the node secret generator and the instant key generated at the instant key generator. Thus, key update can be efficiently achieved.

Abstract translation: 一种用于生成用于广播加密的密钥的装置和方法。 该装置包括节点秘密生成器，用于管理以树结构接收广播数据的用户，并为树结构中的每个节点生成唯一的节点秘密。 该装置还包括一个即时密钥生成器，用于临时生成树结构中所有节点共同使用的即时密钥，以及节点密钥生成器，用于通过操作在节点秘密生成器处生成的节点秘密来生成每个节点的节点密钥， 在即时密钥生成器处生成的即时密钥。 因此，可以有效地实现密钥更新。

公开(公告)号：US08100511B2

公开(公告)日：2012-01-24

申请号：US12250749

申请日：2008-10-14

Applicant: Kyong-il Kim ,  Sung-joon Park ,  Jun-woo Suh ,  Hyung Choi

Inventor： Kyong-il Kim ,  Sung-joon Park ,  Jun-woo Suh ,  Hyung Choi

IPC: B41J2/05 ,  B41J2/04 ,  H05B3/00 ,  C23C14/00

CPC classification number: B41J2/1639 ,  B41J2/14129 ,  B41J2/1603 ,  B41J2/1626 ,  B41J2/1646 ,  B41J2002/14387 ,  B41J2202/03 ,  C23C14/0676 ,  Y10T29/49083

Abstract: A heater of a thermal inkjet printhead. The heater is formed of tantalum aluminum oxynitride (Ta—Al—ON), wherein the tantalum aluminum oxynitride is formed of about 30 to about 60 atomic % tantalum, about 10 to about 30 atomic % aluminum, about 5 to about 30 atomic % oxygen, and about 5 to about 30 atomic % nitrogen.

Abstract translation: 热喷墨打印头的加热器。 加热器由钽氮氧化铝（Ta-Al-ON）形成，其中钽铝氧氮化物由约30至约60原子％的钽，约10至约30原子％的铝，约5至约30原子％的氧， ，和约5至约30原子％的氮气。

公开(公告)号：US08057013B2

公开(公告)日：2011-11-15

申请号：US11830112

申请日：2007-07-30

Applicant: Myong-jong Kwon ,  Sung-joon Park ,  Moon-chul Lee

Inventor： Myong-jong Kwon ,  Sung-joon Park ,  Moon-chul Lee

IPC: B41J2/135

CPC classification number: B41J2/1603 ,  B41J2/1606 ,  B41J2/1628 ,  B41J2/1631 ,  B41J2/1639 ,  B41J2/1645

Abstract: An inkjet printhead and a method of manufacturing the printhead. The inkjet printhead includes a substrate through which an ink supply passage is formed, a chamber plate stacked on the substrate having an ink chamber filled with ink supplied through the ink supply passage and heating resistors to heat the ink formed in the ink chamber, a nozzle plate formed on the chamber plate and through which a plurality of nozzles through which ink is ejected are formed, and a water repellent layer formed on the nozzle plate, wherein portions of a covalent bond formed by reaction between the material forming the nozzle plate and a hydrolysis material used to form the water repellent layer are discontinuously formed.

Abstract translation: 喷墨打印头和制造打印头的方法。 喷墨打印头包括形成油墨供给通道的基板，在基板上堆叠有一个油墨室的室板，其中填充有通过供墨通道供应的油墨和加热电阻器以加热形成在油墨室中的油墨，喷嘴 形成在所述室板上的板，并且形成有多个喷嘴，通过所述多个喷嘴喷射油墨，以及形成在所述喷嘴板上的防水层，其中通过形成所述喷嘴板的材料与所述喷嘴板之间的反应形成的共价键的部分 用于形成防水层的水解材料不连续地形成。

公开(公告)号：US20110058203A1

公开(公告)日：2011-03-10

申请号：US12659659

申请日：2010-03-16

Applicant: Tae-kyung Hwang ,  Jung-soo Seo ,  Sung-joon Park

Inventor： Tae-kyung Hwang ,  Jung-soo Seo ,  Sung-joon Park

IPC: G06F3/12

CPC classification number: G06F3/1204 ,  G06F3/1236 ,  G06F3/1287 ,  H04L29/12301 ,  H04L61/2076 ,  H04N1/00222 ,  H04N1/00233 ,  H04N1/32673 ,  H04N2201/0015 ,  H04N2201/0094

Abstract: A print control method of a host apparatus which is connected to at least one image forming apparatus in a network, the method including receiving changed IP information from the at least one image forming apparatus; determining whether the host apparatus performs a print job with respect to the image forming apparatus which has the changed IP information; holding the print job if there is the print job; changing a print option for the print job; and transmitting print data corresponding to the print job according to the changed print option. With this, the apparatus and the method may normally perform a print job by changing a port of an image forming apparatus and prevent data loss due to a failure to change the port normally even if there is a print job for an image forming apparatus whose IP address is changed.

Abstract translation: 一种连接到网络中的至少一个图像形成装置的主机装置的打印控制方法，所述方法包括从所述至少一个图像形成装置接收改变的IP信息; 确定所述主机装置是否对具有改变的IP信息的图像形成装置执行打印作业; 持有打印作业，如果有打印作业; 更改打印作业的打印选项; 以及根据改变的打印选项发送与打印作业相对应的打印数据。 因此，该装置和方法通常可以通过改变图像形成装置的端口来执行打印作业，并且防止由于无法正常地改变端口而导致的数据丢失，即使存在用于其IP的图像形成装置的打印作业 地址已更改

公开(公告)号：US07844818B2

公开(公告)日：2010-11-30

申请号：US11029512

申请日：2005-01-06

Applicant: Sung-joon Park

Inventor： Sung-joon Park

IPC: H04L9/08 ,  H04L9/16

CPC classification number: H04L9/3236 ,  H04L9/3271 ,  H04L63/065 ,  H04L63/08

Abstract: An authentication method in a home network having at least one communicatable device and a home server which controls the devices, in which the home server authenticates the devices forming the home network. The home server generates the authentication key using the stored unique information of the home network device, and sends the generated authentication key together with the unique information to the device. The home server compares the operation value with respect to the generated authentication key and the unique information with the value received from the device, and completes the authentication when the two values are the same.

Abstract translation: 家庭网络中具有至少一个可通信设备和控制家庭服务器的家庭网络中的认证方法，其中家庭服务器认证形成家庭网络的设备。 家庭服务器使用存储的家庭网络设备的唯一信息生成认证密钥，并将生成的认证密钥与唯一信息一起发送到设备。 家庭服务器将操作值与生成的认证密钥和唯一信息与从设备接收的值进行比较，并在两个值相同时完成认证。

公开(公告)号：US07657930B2

公开(公告)日：2010-02-02

申请号：US11251855

申请日：2005-10-18

Applicant: Sung-joon Park

Inventor： Sung-joon Park

IPC: G06F7/04 ,  G06F15/173

CPC classification number: H04W28/18 ,  H04L63/0492 ,  H04L63/08 ,  H04L63/083 ,  H04L63/18 ,  H04L67/34 ,  H04W8/26 ,  H04W12/06

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US07320513B2

公开(公告)日：2008-01-22

申请号：US10751467

申请日：2004-01-06

Applicant: Yun-gi Kim ,  Yong-shik Park ,  Sung-joon Park

Inventor： Yun-gi Kim ,  Yong-shik Park ,  Sung-joon Park

IPC: B41J2/05

CPC classification number: B41J2/14129 ,  B41J2/1404 ,  B41J2/1603 ,  B41J2/1628 ,  B41J2/1629 ,  B41J2/1631 ,  B41J2/1632 ,  B41J2/1642 ,  B41J2/1646

Abstract: 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.

公开(公告)号：US20060061629A1

公开(公告)日：2006-03-23

申请号：US11071350

申请日：2005-03-04

Applicant: Sung-joon Park ,  Myong-jong Kwon ,  Kyong-il Kim ,  Kwang-ryul Kim ,  Nam-kyun Kim ,  Yong-shik Park ,  Eun-bong Han ,  Young-ung Ha ,  Jae-sik Min ,  Byung-ha Park

Inventor： Sung-joon Park ,  Myong-jong Kwon ,  Kyong-il Kim ,  Kwang-ryul Kim ,  Nam-kyun Kim ,  Yong-shik Park ,  Eun-bong Han ,  Young-ung Ha ,  Jae-sik Min ,  Byung-ha Park

IPC: B41J2/05

CPC classification number: B41J2/1601 ,  B41J2/1628 ,  B41J2/1629 ,  B41J2/1631 ,  B41J2/1634 ,  B41J2/1639 ,  B41J2/1642 ,  B41J2/1646

Abstract: An inkjet printer head includes a substrate having a manifold and an ink channel to supply ink, a nozzle plate formed on the substrate, a chamber formed between the substrate and the nozzle plate and extending toward the substrate and the nozzle plate, an electrode formed at an interface between the substrate and the nozzle plate and around the chamber, and a heater having both ends extending in contact with the electrode to be suspended on the chamber in direct contact with the ink and to generate bubbles from both surfaces thereof. The inkjet printer head is capable of improving manufacturing process efficiency by omitting a process of separately forming a heater passivation layer, operating the heater at low electric power by omitting the heater passivation layer, improving integrity of a nozzle by lowering a working voltage, and improving reliability in manufacturing processes by locating the suspended heater to be in parallel with the substrate and the electrode.

Abstract translation: 喷墨打印头包括具有歧管和用于供应墨水的墨水通道的基板，形成在基板上的喷嘴板，形成在基板和喷嘴板之间并且朝向基板和喷嘴板延伸的腔室，形成在 衬底和喷嘴板之间以及围绕室的界面，以及加热器，其两端延伸成与电极接触，以悬浮在与油墨直接接触的室上并从其两个表面产生气泡。 喷墨打印头能够通过省略分开形成加热器钝化层的过程来提高制造工艺效率，通过省略加热器钝化层以低功率操作加热器，通过降低工作电压来改善喷嘴的完整性，并且改进 通过将悬挂的加热器定位成与基底和电极平行的方式制造过程中的可靠性。