公开(公告)号：US20080316601A1

公开(公告)日：2008-12-25

申请号：US11911392

申请日：2006-03-06

申请人： Chul Jin Hwang ,  Jong Sun Kim ,  Young Bae Ko ,  Young Moo Heo

发明人： Chul Jin Hwang ,  Jong Sun Kim ,  Young Bae Ko ,  Young Moo Heo

IPC分类号： G02B27/12 ,  G02B5/02 ,  G03F7/20

CPC分类号： G02B3/0018 ,  G02B3/0031 ,  G02B3/0043 ,  G02B3/005 ,  G02B6/0036 ,  G02B6/005 ,  G02B6/0061 ,  G02B6/0065

摘要： The present invention provides a method for manufacturing hybrid microlenses of a light guiding plate using a semiconductor reflow process, comprising: a first step of aligning a mask on a substrate coated with a photoresist, wherein the mask is formed with a first region through which light can be transmitted and a plurality of second regions through which light cannot be transmitted, and the second regions have different sizes and shapes to form hybrid arrays; a second step of performing slant light exposure and vertical light exposure at least once in such a manner that light radiated from the top to the bottom of the second regions forming the hybrid arrays has an unsymmetrical inclination angle in at least one direction; a third step of developing the slant light-exposed substrate to obtain hybrid photoresist posts with various sizes and shapes; a fourth step of performing a reflow process to allow the hybrid photoresist posts to be curved so that a hybrid microlens pattern can be obtained; a fifth step of fabricating a depressed stamper with the hybrid microlens pattern engraved in a depressed fashion therein; and a sixth step of forming a light guiding plate by using the depressed stamper as a mold so that the hybrid microlens pattern can be formed in a raised pattern in the light guiding plate.

摘要翻译： 本发明提供一种使用半导体回流工艺制造导光板的混合微透镜的方法，包括：第一步骤，在涂覆有光致抗蚀剂的基底上对准掩模，其中所述掩模形成有第一区域，通过该第一区域，光 可以透射多个不能透射光的第二区域，并且第二区域具有不同的尺寸和形状以形成混合阵列; 以使得形成混合阵列的第二区域的从顶部到底部辐射的光在至少一个方向上具有不对称倾斜角度的方式进行至少一次的倾斜曝光和垂直曝光的第二步骤; 开发倾斜的曝光基板以获得具有各种尺寸和形状的混合光致抗蚀剂柱的第三步骤; 进行回流处理以允许混合光刻胶柱弯曲的第四步骤，从而可以获得混合微透镜图案; 在其中以凹陷的方式制造具有混合微透镜图案的凹陷压模的第五步骤; 以及通过使用凹陷的压模作为模具形成导光板的第六步骤，使得混合微透镜图案可以在导光板中以凸起的图案形成。

公开(公告)号：US08681620B2

公开(公告)日：2014-03-25

申请号：US13213613

申请日：2011-08-19

申请人： Sang Joon Park ,  Yoo Seung Song ,  Young Bae Ko ,  Sung Hee Lee ,  Keun Woo Lim

发明人： Sang Joon Park ,  Yoo Seung Song ,  Young Bae Ko ,  Sung Hee Lee ,  Keun Woo Lim

IPC分类号： H04L12/26 ,  H04J1/16 ,  H04J3/14

CPC分类号： H04W40/22 ,  G06F19/00 ,  H04L45/125 ,  H04L45/26

摘要： Provided is a multi-route routing scheme that supports Quality of Service (QoS) in the wireless mesh network. A method of notifying about and avoiding congestion situation in data transmission in a wireless mesh network and a mesh node may also be provided. Data may be differentially transmitted to multiple routes by obtaining a route congestion level existing in a current multi-hop route and thus, data providing a real-time service, such as a video streaming service, may avoid congested routes and may be promptly transmitted. Multiple queues in a mesh node may be divided into divided queues based on a congestion situation of a transmission route in a network and the divided queues may be transmitted through multiple routes and thus, an efficiency of the overall network may increase.

摘要翻译： 提供了一种支持无线网状网络中的服务质量（QoS）的多路由路由方案。 还可以提供通知和避免无线网状网络和网状节点中的数据传输中的拥塞情况的方法。 可以通过获得当前多跳路由中存在的路由拥塞级别将数据差分地传送到多个路由，并且因此，提供诸如视频流服务的实时服务的数据可以避免拥塞路由并且可以被迅速地发送。 网状节点中的多个队列可以基于网络中的传输路由的拥塞情况被划分成划分的队列，并且可以通过多个路由发送划分的队列，从而整体网络的效率可能增加。

公开(公告)号：US08605694B2

公开(公告)日：2013-12-10

申请号：US12908353

申请日：2010-10-20

申请人： Sang-Joon Park ,  Young-Bag Moon ,  Young-Bae Ko ,  Keun-Woo Lim

发明人： Sang-Joon Park ,  Young-Bag Moon ,  Young-Bae Ko ,  Keun-Woo Lim

IPC分类号： H04W4/00 ,  H04B7/00

CPC分类号： H04W28/06 ,  H04W4/06 ,  H04W48/16

摘要： The present invention relates to a method for cluster based data in wireless sensor networks. The method includes: selecting any one of border nodes positioned at the edge of a cluster as a temporary cluster head as a temporary cluster head when a target is sensed in the cluster; bugging data of the temporary cluster head by border nodes in other adjacent cluster which do not sense the target to temporarily change the border node selected as the temporary cluster head to a cluster head of each of the border nodes; when the target is sensed by at least one of the border nodes, collecting data from each of the border nodes by the temporary cluster head to transferring the collected data to an actual cluster head of the temporary cluster head; and aggregating the collected data by actual cluster head of the temporary cluster head.

摘要翻译： 本发明涉及无线传感器网络中基于簇的数据的方法。 该方法包括：当在群集中感测到目标时，将位于群集边缘处的边界节点中的任一个作为临时簇头选择为临时簇头; 通过不感测目标的其他相邻集群中的边界节点将临时集群头的数据临时改变为临时簇首选择的边界节点到每个边界节点的集群头; 当由至少一个边界节点感测到目标时，通过临时簇头从每个边界节点收集数据以将收集的数据传送到临时簇头的实际簇头; 并通过临时簇头的实际簇头聚合收集的数据。

公开(公告)号：US08305930B2

公开(公告)日：2012-11-06

申请号：US12425914

申请日：2009-04-17

申请人： Sang Joon Park ,  Young Bae Ko ,  Woo Sung Jung

发明人： Sang Joon Park ,  Young Bae Ko ,  Woo Sung Jung

IPC分类号： H04L12/28 ,  H04L12/56 ,  G06F15/173

CPC分类号： G08B21/0288 ,  G01S5/0294 ,  H04W4/38 ,  H04W84/18

摘要： Provided are a sensor network structure, a data aggregation method, and a clustering method for efficient multi-target tracking. The multi-target tracking may be efficiently performed in a heterogeneous sensor network by combining clustering methods and adaptively varying the clustering methods. As such, an energy consumption problem in a sensor network may be reduced, and a data transmission delay problem or a data traffic problem may be solved by reducing the amount of data to be transmitted.

摘要翻译： 提供了一种传感器网络结构，数据聚合方法和用于高效多目标跟踪的聚类方法。 可以通过组合聚类方法和自适应地改变聚类方法，在异构传感器网络中有效地执行多目标跟踪。 因此，可以降低传感器网络中的能量消耗问题，并且可以通过减少要发送的数据量来解决数据传输延迟问题或数据业务问题。

公开(公告)号：US20120044806A1

公开(公告)日：2012-02-23

申请号：US13213613

申请日：2011-08-19

申请人： Sang Joon PARK ,  Yoo Seung Song ,  Young Bae Ko ,  Sung Hee Lee ,  Keun Woo Lim

发明人： Sang Joon PARK ,  Yoo Seung Song ,  Young Bae Ko ,  Sung Hee Lee ,  Keun Woo Lim

IPC分类号： H04W28/08

CPC分类号： H04W40/22 ,  G06F19/00 ,  H04L45/125 ,  H04L45/26

摘要： Provided is a multi-route routing scheme that supports Quality of Service (QoS) in the wireless mesh network. A method of notifying about and avoiding congestion situation in data transmission in a wireless mesh network and a mesh node may also be provided. Data may be differentially transmitted to multiple routes by obtaining a route congestion level existing in a current multi-hop route and thus, data providing a real-time service, such as a video streaming service, may avoid congested routes and may be promptly transmitted. Multiple queues in a mesh node may be divided into divided queues based on a congestion situation of a transmission route in a network and the divided queues may be transmitted through multiple routes and thus, an efficiency of the overall network may increase.

摘要翻译： 提供了一种支持无线网状网络中的服务质量（QoS）的多路由路由方案。 还可以提供通知和避免无线网状网络和网状节点中的数据传输中的拥塞情况的方法。 可以通过获得当前多跳路由中存在的路由拥塞级别将数据差分地传送到多个路由，并且因此，提供诸如视频流服务的实时服务的数据可以避免拥塞路由并且可以被迅速地发送。 网状节点中的多个队列可以基于网络中的传输路由的拥塞情况被划分成划分的队列，并且可以通过多个路由发送划分的队列，从而整体网络的效率可能增加。

公开(公告)号：US07875237B2

公开(公告)日：2011-01-25

申请号：US11912797

申请日：2006-04-13

申请人： Chul Jin Hwang ,  Hyung Pil Park ,  Young Bae Ko ,  Young Moo Heo ,  Jong Sun Kim

发明人： Chul Jin Hwang ,  Hyung Pil Park ,  Young Bae Ko ,  Young Moo Heo ,  Jong Sun Kim

IPC分类号： B22F3/02

CPC分类号： A61C3/03 ,  B22F3/225 ,  B22F2003/242 ,  B22F2998/10 ,  B22F3/24

摘要： The invention relates to a method for manufacturing a dental scaler tip using a powder injection molding process, a mould, and a scaler tip that is excellent in shape-reliability and injects fluid to a front end thereof along a curved section of the tip. The method comprises the steps of preparing feedstock and injecting the feed stock into a mould to form a molding body, wherein, the mould comprises an operating section to which cylindrical core pins having multi steps and an eccentric end formed at a front end thereof for forming the fluid passage is mounted; and a pair of slide cores disposed for supporting the eccentric ends of the core pins such that the slide cores face each other and are slid in the direction perpendicular to the movement direction of the core pins to form a cavity corresponding to a shape of an article to be formed.

摘要翻译： 本发明涉及一种使用粉末注射成型工艺，模具和定标器尖端来制造牙科切割器尖端的方法，其具有优异的形状可靠性并且沿尖端的弯曲部分将流体注射到其前端。 该方法包括以下步骤：准备原料并将原料注入模具中以形成成型体，其中，模具包括操作部分，具有多个台阶的圆柱形芯销和在其前端形成的偏心端，用于形成 安装流体通道; 以及一对滑芯，其设置成用于支撑芯销的偏心端，使得滑动芯相互面对并且沿与芯销的移动方向垂直的方向滑动以形成与制品形状相对应的空腔 要形成

公开(公告)号：US20100090823A1

公开(公告)日：2010-04-15

申请号：US12425914

申请日：2009-04-17

申请人： SANG Joon PARK ,  Young Bae Ko ,  Woo Sung Jung

发明人： SANG Joon PARK ,  Young Bae Ko ,  Woo Sung Jung

IPC分类号： G08B1/08

CPC分类号： G08B21/0288 ,  G01S5/0294 ,  H04W4/38 ,  H04W84/18

摘要： Provided are a sensor network structure, a data aggregation method, and a clustering method for efficient multi-target tracking. The multi-target tracking may be efficiently performed in a heterogeneous sensor network by combining clustering methods and adaptively varying the clustering methods. As such, an energy consumption problem in a sensor network may be reduced, and a data transmission delay problem or a data traffic problem may be solved by reducing the amount of data to be transmitted.

摘要翻译： 提供了一种传感器网络结构，数据聚合方法和用于高效多目标跟踪的聚类方法。 可以通过组合聚类方法和自适应地改变聚类方法，在异构传感器网络中有效地执行多目标跟踪。 因此，可以降低传感器网络中的能量消耗问题，并且可以通过减少要发送的数据量来解决数据传输延迟问题或数据业务问题。

公开(公告)号：US20090056874A1

公开(公告)日：2009-03-05

申请号：US12143888

申请日：2008-06-23

申请人： Gyeong Hoon KIM ,  Young Bae Ko

发明人： Gyeong Hoon KIM ,  Young Bae Ko

IPC分类号： C23F1/08 ,  B05C11/00

CPC分类号： H01J37/32706 ,  H01J37/32009 ,  H01J37/32541 ,  H01J37/3255 ,  H01L21/67109

摘要： A lower electrode assembly includes an insulator and a lower electrode material. The lower electrode material includes a peripheral portion having three level surfaces. The first level surface supports a substrate having a predetermined width and length. The second level surface has a width that corresponds to the predetermined width of the substrate plus a first increment and a length that correspond to the predetermined length of the substrate plus a second increment. The third level surface has a lower height than the second level surface. The insulator is provided horizontally on the second level surface and third level surface.

摘要翻译： 下电极组件包括绝缘体和下电极材料。 下电极材料包括具有三个水平表面的周边部分。 第一级表面支撑具有预定宽度和长度的衬底。 第二级表面具有对应于衬底的预定宽度的宽度加上与衬底的预定长度相对应的第一增量和长度加上第二增量。 第三级表面具有比第二级表面低的高度。 绝缘体水平地设置在第二水平表面和第三水平面上。

公开(公告)号：US20060013154A1

公开(公告)日：2006-01-19

申请号：US10911370

申请日：2004-08-04

申请人： Jong Mu Choi ,  Jai Hoon Kim ,  Young Bae Ko

发明人： Jong Mu Choi ,  Jai Hoon Kim ,  Young Bae Ko

IPC分类号： H04H1/00 ,  H04J3/24

CPC分类号： H04W40/02 ,  H04L45/18 ,  H04L45/32 ,  H04W84/18

摘要： The present invention relates to a directional flooding method in a wireless sensor network. Transfer of a packet between respective sensor nodes and a sink node in a wireless sensor network is made with the directivity. To this end, when the packet is transmitted from the sensor nodes to the sink node, only the sensor nodes having a minimum hop count for the sink node are involved in transmission of the packet. Meanwhile, if the packet is sent from the sink node to the sensor nodes within a given destination area, after the packet reaches a corresponding destination area, only sensor nodes located within the destination area transmit the packet. The present invention has an effect that it can improve energy consumed on average and a total number of packets transmitted when transmitting the packets in a wireless sensor network compared to a conventional simple flooding method.

摘要翻译： 本发明涉及一种无线传感器网络中的定向泛洪方法。 在无线传感器网络中的相应传感器节点和汇聚节点之间传输分组是以方向性进行的。 为此，当分组从传感器节点传送到汇聚节点时，只有具有宿节点的最小跳数的传感器节点涉及分组的传输。 同时，如果分组从宿节点发送到给定目的地区域内的传感器节点，则在分组到达相应的目的地区域之后，仅位于目的地区域内的传感器节点传送分组。 本发明具有这样的效果：与传统的简单淹没方法相比，可以在无线传感器网络中传输分组时平均提高消耗的能量和总数。

公开(公告)号：US20050254472A1

公开(公告)日：2005-11-17

申请号：US11125237

申请日：2005-05-10

申请人： Yong-sung Roh ,  Jae-hoon Kim ,  Kyung-lim Kang ,  Young-bae Ko ,  Shubhranshu Singh ,  Young-gon Choi ,  Chang-seok Oh ,  Jung-ho Kim

发明人： Yong-sung Roh ,  Jae-hoon Kim ,  Kyung-lim Kang ,  Young-bae Ko ,  Shubhranshu Singh ,  Young-gon Choi ,  Chang-seok Oh ,  Jung-ho Kim

IPC分类号： H04L12/28 ,  H04J3/24 ,  H04L12/56 ,  H04L12/66 ,  H04L29/08 ,  H04W40/24 ,  H04Q7/24

CPC分类号： H04W40/246 ,  H04L45/00 ,  H04L67/327

摘要： Disclosed is a method for a hybrid service discovery adapting between push-based and pull-based schemes in a mobile ad-hoc network and a system thereof. The method includes periodically transmitting a first control packet for providing service information from a service provider that is capable of providing a service to nodes located in a specified advertisement zone, transmitting a second control packet requesting the service from a service demander to one or more nodes in a network, and transmitting a third control packet including path information of the service provider if at least one of the nodes located within the advertisement zone and the service provider receives the second control packet. The method and the system can reduce the amount of control packet transmission and minimize an end-to-end delay.

摘要翻译： 公开了一种在移动自组织网络中的基于推送和基于抽取的方案之间进行混合服务发现的方法及其系统。 该方法包括周期性地发送用于从服务提供商提供服务信息的第一控制分组，该服务提供商能够向位于指定广告区域中的节点提供服务，将从服务请求者请求服务的第二控制分组发送到一个或多个节点 并且如果位于所述广告区域内的所述节点中的至少一个并且所述服务提供商接收到所述第二控制分组，则发送包括所述服务提供商的路径信息的第三控制分组。 该方法和系统可以减少控制分组传输量，并使端到端延迟最小化。