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1. 发明申请

US20100165251A1 MICROLENS ASSEMBLY FORMED WITH CURVED INCLINE AND METHOD FOR MANUFACTURING THE SAME, AND LIGHT GUIDING PLATE, BACK LIGHT UNIT AND DISPLAY USING THE SAME 审中-公开
标题翻译：具有弯曲内容的微型计算机组件及其制造方法，以及光导板，背光单元和使用其的显示器
公开(公告)号：US20100165251A1
公开(公告)日：2010-07-01
申请号：US12066551
申请日：2007-12-26
申请人： Chul Jin Hwang , Jong Sun kim , Young Bae Ko , Young Moo Heo , Jong Deok Kim
发明人： Chul Jin Hwang , Jong Sun kim , Young Bae Ko , Young Moo Heo , Jong Deok Kim
IPC分类号： G02F1/13357 , G02B3/08 , F21V8/00 , G03F7/20
CPC分类号： G02B3/0056 , B29D11/00365 , G02B3/0018 , G02B3/08
摘要： Provided are a light guiding plate for providing a background light source to a non-emission display device, a back light unit, and a microlens used therein. The microlens having a curved incline formed therein is made of a light transmitting material to reflect and refract light emitted from a light source. Here, the microlens has a polyhedral shape including a bottom face, a top face opposed to the bottom face, and a plurality of side faces formed between the bottom face and the top face, wherein at least one side face crossing a traveling direction of the light emitted from the light source among the plurality of side faces is a curved face inclined about the bottom face.
摘要翻译：提供了一种用于向非发光显示装置，背光单元和其中使用的微透镜提供背景光源的导光板。其中形成有弯曲倾斜的微透镜由透光材料制成，以反射和折射从光源发射的光。这里，微透镜具有包括底面，与底面相对的顶面和形成在底面与顶面之间的多个侧面的多面体形状，其中，至少一个侧面与在多个侧面中从光源发射的光是围绕底面倾斜的弯曲面。

2. 发明申请

US20080316601A1 Method for Manufacturing a Hybrid Microlens 审中-公开
标题翻译：混合微透镜的制造方法
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。

3. 发明申请

US20100178614A1 METHOD FOR MANUFACTURING A LENS 审中-公开
标题翻译：制造镜头的方法
公开(公告)号：US20100178614A1
公开(公告)日：2010-07-15
申请号：US12064452
申请日：2005-08-31
申请人： Chul Jin Hwang , Young Moo Heo , Jeong Jin Kang , Jong Sun Kim , Young Bae Ko
发明人： Chul Jin Hwang , Young Moo Heo , Jeong Jin Kang , Jong Sun Kim , Young Bae Ko
IPC分类号： G03F7/20
CPC分类号： G02B3/08 , G02B3/0018 , G02B3/0056 , G02B5/1876 , G02B5/1885 , G02B6/0053 , G02B6/0065
摘要： In the present invention a mask (21) with a concentric pattern (a,b,c,d) is fabricated and aligned on a substrate (130) coated with a photoresist (131) and is then light-exposed. The light-exposed substrate is developed to obtain a concentric pattern of the photoresist in the form of tori. Then, a reflow process is performed for the developed substrate to allow the photoresist in the form of tori to be curved. A stamper in which the concentric pattern of the photoresist in thr form of tori is engraved in a depressed fashion is fabricated. Thereafter, by using the stamper as a mold, a lens and a lens array with the concentric pattern are formed.
摘要翻译：在本发明中，制造具有同心图案（a，b，c，d）的掩模（21）并在涂覆有光致抗蚀剂（131）的基板（130）上对准，然后曝光。曝光的基底被显影以获得tori形式的光致抗蚀剂的同心图案。然后，对显影的基板进行回流处理，以允许tori形式的光刻胶弯曲。制造以凹陷方式雕刻以tori形式的光致抗蚀剂的同心图案的压模。此后，通过使用压模作为模具，形成具有同心图案的透镜和透镜阵列。

4. 发明申请

US20080254409A1 Method for Manufacturing Dental Scaler Tip Using Powder Injection Molding Process, Mold Used Therein and Scaler Tip Manufactured by the Same 有权
标题翻译：使用粉末注射成型工艺制造牙科定型头的方法，使用其中的模具和由其制造的定标器
公开(公告)号：US20080254409A1
公开(公告)日：2008-10-16
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： B22F3/04 , B22D17/22 , A61C17/18 , A61C17/20
CPC分类号： A61C3/03 , B22F3/225 , B22F2003/242 , B22F2998/10 , B22F3/24
摘要： The present invention relates to a method for manufacturing a dental scaler tip using a powder injection molding process which can produce the article in large quantities to save the manufacturing cost and forms an eccentric discharge port of a scaler tip to operate the mould using only one core pin, a mould used for the same that is provided with slide cores having the various shapes machined according to the article to enable the uniform article to be manufactured rapidly to enhance a characteristic and design of the article, and a scaler tip manufactured by the same that is more excellent in shape-reliability and injects fluid to a front end thereof along a curved section of the tip section to perform effectively an operation. In order to embody the above structure, the method for manufacturing a dental scaler tip consisting a coupling section mounted to the equipment and having a fluid passage formed therein and a curved shaped tip section extended from the coupling section, through a powder injection molding process, comprises the steps of preparing feedstock for injection by means of mixing raw material powder for the powder injection molding process containing titanium (Ti) or stainless steel with high molecular binder; and injecting the feed stock into a mould to form a molding body, wherein, the mould comprise an operating section to which cylindrical shaped core pins having multi steps and an eccentric end formed at a front end thereof for forming the fluid passage of the scaler tip is mounted; and a pair of slide cores disposed for supporting the eccentric ends of the core pins such that the slide cores face to 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 by an injecting process.
摘要翻译：本发明涉及一种使用粉末注射成型方法制造牙科切口机尖端的方法，该方法可以大量生产物品以节省制造成本并形成定标器的偏心排出口，以仅使用一个核心来操作模具销，用于相同的模具，其具有根据制品加工的各种形状的滑动芯，以使得能够快速制造均匀的制品以增强制品的特性和设计，以及由其制造的定标器在形状可靠性方面更优异，并且沿着尖端部的弯曲部向其前端喷射流体，以有效地执行操作。为了体现上述结构，通过粉末注射成型工艺制造牙科切割器尖端的方法包括安装在设备上并具有形成在其中的流体通道的连接部分和从联接部分延伸的弯曲形状的尖端部分，包括通过将含钛（Ti）或不锈钢的粉末注射成型工艺的原料粉末与高分子粘合剂混合来制备注射原料的步骤; 并且将原料注射到模具中以形成成型体，其中，所述模具包括操作部分，所述操作部分具有多个台阶的圆柱形芯销，并且在其前端形成有偏心端，用于形成所述定标器尖端的流体通道被安装以及一对滑芯，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，以形成对应于由注射过程形成的物品。

5. 发明授权

US07875237B2 Method for manufacturing dental scaler tip using powder injection molding process, mold used therein and scaler tip manufactured by the same 有权
标题翻译：使用粉末注射成型工艺制造牙科切割器尖端的方法，其中使用的模具及由其制造的定子尖端
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

6. 发明授权

US08085745B2 Method for improving energy efficiency in wireless mesh network 有权
标题翻译：提高无线网状网络能效的方法
公开(公告)号：US08085745B2
公开(公告)日：2011-12-27
申请号：US12535199
申请日：2009-08-04
申请人： Sang Joon Park , Young Bag Moon , Young Bae Ko , Sung Hee Lee , Seung Mok Yoo
发明人： Sang Joon Park , Young Bag Moon , Young Bae Ko , Sung Hee Lee , Seung Mok Yoo
IPC分类号： H04W4/00
CPC分类号： H04W40/24 , H04L43/0852 , H04W40/10 , H04W40/244 , H04W84/18 , Y02D70/142 , Y02D70/22 , Y02D70/326
摘要： A method for effectively using power resource in a wireless mesh network is disclosed to select and change a level of a power saving mode according to terminal and network situations to increase the duration of the network's existence as well as improve the power consumption of each mesh terminal. After active mesh terminals that are to perform a data relay function and super-saving mesh terminals that are not to perform the data relay function are selected in consideration of a network topology at certain periods, the level of a power saving mode of the mesh terminals selected as the super-saving mesh terminals is higher than that of the mesh terminals selected as the active mesh terminals. And then, a routing path in a tree form is formed along the mesh terminals selected as the active mesh terminals to transmit data.
摘要翻译：公开了一种在无线网状网络中有效利用电力资源的方法，根据终端和网络情况选择和改变节电模式的水平，以增加网络存在的持续时间，并提高每个网状终端的功耗。在特定时段考虑到网络拓扑结构，选择要执行数据中继功能的活动网状终端和不执行数据中继功能的超级节点网状终端，网状终端节电模式的级别作为超级节省网状终端选择的网络终端比选择为活动网状终端的网状终端高。然后，沿着选择为活动网状终端的网状终端形成树形路由路由，以发送数据。

7. 发明授权

US07167732B2 Method for enhanced power saving on DCF based wireless networks 有权
标题翻译：基于DCF的无线网络增强功率节省的方法
公开(公告)号：US07167732B2
公开(公告)日：2007-01-23
申请号：US10667929
申请日：2003-09-22
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： H04B11/38
CPC分类号： H04W52/0229 , H04W74/02 , H04W84/12 , Y02D70/142
摘要： A method for enhanced power saving on DCF based wireless networks is disclosed. The method divides a beacon transmitting section in an Announcement Traffic Indication Message (hereinafter, referred to as “ATIM”) window period defined by IEEE standard 802.11 according as there is a data packet to be sent or not and allows a terminal that has received the beacon to go to a doze state immediately according to beacon reception timing, thereby preventing unnecessary power consumption.
摘要翻译：公开了一种在基于DCF的无线网络上增强功率节省的方法。该方法根据IEEE标准802.11定义的公告业务指示消息（以下称为“ATIM”）窗口周期中的信标发送部分，根据要发送的数据包，并且允许接收到信标根据信标接收定时立即进入瞌睡状态，从而防止不必要的电力消耗。

8. 发明授权

US07020469B2 Method for power saving routing in wireless networks 有权
标题翻译：无线网络中省电路由的方法
公开(公告)号：US07020469B2
公开(公告)日：2006-03-28
申请号：US10667733
申请日：2003-09-22
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： H04Q7/20
CPC分类号： H04W64/00 , H04W40/10 , H04W52/0219 , Y02D30/20 , Y02D70/326
摘要： A method for power saving routing in wireless networks is disclosed. The present invention calculates a distance to a destination node to select and estimate candidate nodes so as to reduce the amount of calculations in the event of routing. Furthermore, the invention repeats the algorithm by optimum value n so that accessibility to the destination node can be obtained. This enables more efficient routing.
摘要翻译：公开了一种在无线网络中省电路由的方法。本发明计算到目的地节点的距离，以选择和估计候选节点，以便在路由的情况下减少计算量。此外，本发明通过最优值n重复该算法，从而可以获得对目的地节点的可达性。这样可以实现更高效的路由。

9. 发明授权

US07295521B2 Directional flooding method in wireless sensor network 有权
标题翻译：无线传感器网络中的定向泛洪方法
公开(公告)号：US07295521B2
公开(公告)日：2007-11-13
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： H04J1/16
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。

10. 发明授权

US08681620B2 Method for notifying about/avoiding congestion situation of data transmission in wireless mesh network, and mesh node for the same 失效
标题翻译：无线网状网络数据传输通知/避免拥塞情况的方法，网状节点相同
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。

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