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31. 发明授权

US06430200B1 Apparatus and method for generating a pilot signal in order to perform a hard hand-off 有权
标题翻译：用于产生导频信号以便执行硬切换的装置和方法
公开(公告)号：US06430200B1
公开(公告)日：2002-08-06
申请号：US09157185
申请日：1998-09-18
申请人： Deog-Su Han , Dae-Sik Kim
发明人： Deog-Su Han , Dae-Sik Kim
IPC分类号： H04B310
CPC分类号： H04W48/10 , H04B2201/70701 , H04W36/06 , H04W48/08 , H04W88/08
摘要： An apparatus and method for generating a pilot signal for hard hand-off. A pilot signal generator of a base station for generating an identifying pilot signal corresponding to a target base station to perform inter-frequency hard hand-off in the code division multiple access cellular system comprises an intermediate frequency amplifier/divider, a service RF path unit and a RF path unit. The IF amplifier/divider divides the amplified IF signal transferred from a digital MODEM. The service RF path unit up-converts a first portion of the divided signal into a desired radio frequency and transmits the up-converted RF signal for actual communication and the RF path unit up-converts a second portion of the divided signal into a desired RF and transmits the up-converted RF signal as an identifying pilot signal corresponding to a target base station for a hard hand-off. When the IF amplifier/divider that is included in the conventional digital MODEM only transfers a signal to the RF path unit, the RF path unit then transmits all signals converted by an overhead channel or traffic channel. The RF path unit is portable for easy insertion or extraction.
摘要翻译：一种用于产生用于硬切换的导频信号的装置和方法。基站的导频信号发生器，用于生成与目标基站相对应的识别导频信号，以在码分多址蜂窝系统中执行频间硬切换，包括中频放大器/分频器，业务RF路径单元和RF路径单元。 IF放大器/除法器分频从数字MODEM传送的放大的IF信号。服务RF路径单元将划分的信号的第一部分上变频为期望的射频，并且传送用于实际通信的上变频RF信号，并且RF路径单元将分割信号的第二部分上变频为期望的RF 并且将上变频的RF信号作为用于硬切换的目标基站的识别导频信号发送。当传统的数字MODEM中包含的IF放大器/分频器仅将信号传送到RF路径单元时，RF路径单元然后发送由开销信道或业务信道转换的所有信号。 RF路径单元便于携带，便于插拔。

32. 发明授权

US5682380A Hard-handoff control method for a CDMA (Code Division Multiple Access) mobile switching center 失效
标题翻译：用于CDMA（码分多址）移动交换中心的硬切换控制方法
公开(公告)号：US5682380A
公开(公告)日：1997-10-28
申请号：US544737
申请日：1995-10-18
申请人： Hyun-Hwa Park , Dong-Su Jung , Dae-Sik Kim , Jee-Hwan Ahn
发明人： Hyun-Hwa Park , Dong-Su Jung , Dae-Sik Kim , Jee-Hwan Ahn
IPC分类号： H04W36/12 , H04J3/02 , H04J13/00 , H04Q7/22
CPC分类号： H04W36/12
摘要： A hard-handoff control method for a CDMA mobile switching center includes the steps of detecting an original target switching center number of a switching center for managing a target cell of the handoff request message; converting the speech channel of the mobile station to second switching center areas by determining that the mobile station shifts from the first anchor station in the first switching center to a second anchor station if the target switching center number detected is same as its own switching center number; determining the position of the switching center areas where the mobile station opens a speech path if the target switching center number detected is different from its own switching center original number; converting the speech channel of the mobile station to the second switching center areas if the first switching center is determined as the anchor switching center; comparing the target switching center number with the anchor switching center number if the first switching center is not determined as the anchor switching center; converting the speech channel of the mobile station to the anchor switching center areas if the target switching center number is same as that of the anchor switching center; converting the speech channel of the mobile station to the target switching center areas by directly connecting inner communication paths between the target switching center and the anchor switching center if the target switching center number is different from the anchor switching center number.
摘要翻译：用于CDMA移动交换中心的硬切换控制方法包括以下步骤：检测用于管理切换请求消息的目标小区的交换中心的原始目标交换中心号; 如果检测到的目标交换中心号与其自身的交换中心号码相同，则通过确定移动站从第一交换中心的第一锚定站转移到第二锚点站，将移动站的语音信道转换到第二交换中心区域 ; 如果检测到的目标交换中心号与其自身的交换中心原始号码不同，则确定移动台打开语音路径的交换中心区域的位置; 如果确定第一交换中心作为锚定交换中心，则将移动站的语音信道转换为第二交换中心区; 如果第一交换中心未被确定为锚定交换中心，则将目标交换中心号码与锚定交换中心号码进行比较; 如果目标交换中心号与锚交换中心号码相同，则将移动台的语音信道转换为锚定交换中心区; 如果目标交换中心号码与锚定交换中心号不同，则通过直接连接目标交换中心与锚定交换中心之间的内部通信路径，将移动台的话音信道转换为目标交换中心区域。

33. 发明授权

US07916932B2 Method and system of structural light-based 3D depth imaging using signal separation coding and error correction thereof 有权
标题翻译：使用信号分离编码和误差校正的基于结构光的3D深度成像的方法和系统
公开(公告)号：US07916932B2
公开(公告)日：2011-03-29
申请号：US11276126
申请日：2006-02-15
申请人： Suk-Han Lee , Jong-Moo Choi , Dae-Sik Kim , Seung-Sub Oh
发明人： Suk-Han Lee , Jong-Moo Choi , Dae-Sik Kim , Seung-Sub Oh
IPC分类号： G06K9/00 , G01B11/30 , G01B11/24 , G03B21/26 , G03B21/14
CPC分类号： G06K9/2036 , G01B11/2513 , G06T7/521
摘要： A 3D depth imaging method and system are disclosed. The 3D depth imaging method involves radiating light at a measurement target object using a projection means and imaging the light using an image receiving means, and includes the steps of assigning a unique transmitting side address to a signal corresponding to each pixel of the projection means to encode the signal; projecting multiple light patterns at the projection means to transmit the signal; receiving the encoded signal at the image receiving means; separating the received signal to restore the address; and determining a pixel position of the object using the transmitting side address and the restored address. With the 3D depth imaging method and system, it is possible to exactly separate signals received by the image receiving means even when the signals are overlap and the geometrical structure of the object varies, and it is also possible to obtain a depth image that is robust against ambient environmental noise.
摘要翻译：公开了3D深度成像方法和系统。 3D深度成像方法包括使用投影装置在测量对象物体处照射光，并使用图像接收装置对光进行成像，并且包括以下步骤：将唯一的发送侧地址分配给与投影装置的每个像素相对应的信号，对信号进行编码; 在投影装置处投影多个光图案以发射信号; 在图像接收装置处接收编码信号; 分离接收到的信号以恢复地址; 以及使用所述发送侧地址和恢复的地址来确定所述对象的像素位置。利用3D深度成像方法和系统，即使当信号重叠并且对象的几何结构变化时，也可以精确地分离由图像接收装置接收的信号，并且还可以获得鲁棒的深度图像防止环境噪音。

34. 发明申请

US20080296808A1 Apparatus and Method for Producing Electrospun Fibers 审中-公开
标题翻译：用于生产电纺纤维的装置和方法
公开(公告)号：US20080296808A1
公开(公告)日：2008-12-04
申请号：US11748958
申请日：2007-05-15
申请人： Yong Lak Joo , Dae-Sik Kim
发明人： Yong Lak Joo , Dae-Sik Kim
IPC分类号： D01D5/06
CPC分类号： D01D5/0046 , D01D5/0076 , D01F2/02
摘要： An apparatus for making electrspun fibers comprises a collector that may be submerged in a coagulation bath. The collector may be automatically movable between a first position and a second position, wherein at least a portion of the collected fibers are submerged in a coagulation bath in the first position and spaced apart from the coagulation bath in the second position. The collector may be a rotating collector. A process for making electrospun fibers comprises electrospinning a dispersion and collecting a plurality of electrospun fibers, followed by submerging the collected fibers in a coagulation bath.
摘要翻译：用于制造电纺纤维的装置包括可以浸没在凝固浴中的收集器。收集器可以在第一位置和第二位置之间自动移动，其中收集的纤维的至少一部分浸没在第一位置的凝固浴中并且在第二位置与凝固浴间隔开。收集器可以是旋转收集器。制造电纺纤维的方法包括静电纺丝分散体并收集多个电纺纤维，然后将收集的纤维浸入凝固浴中。

35. 发明申请

US20080233975A1 Paging method and apparatus for heterogeneous wireless network system 审中-公开
标题翻译：异构无线网络系统的寻呼方法和装置
公开(公告)号：US20080233975A1
公开(公告)日：2008-09-25
申请号：US11987577
申请日：2007-11-30
申请人： Seung-Hee Kim , Gyung-Chul Shin , Dae-Sik Kim , Jin-Sung Cho , Dae-Young Kim
发明人： Seung-Hee Kim , Gyung-Chul Shin , Dae-Sik Kim , Jin-Sung Cho , Dae-Young Kim
IPC分类号： H04Q7/20
CPC分类号： H04W68/12 , H04L65/1006 , H04W80/10
摘要： In a heterogeneous wireless network system, a apparatus for notifying a mobile station of existence of traffic from a network to which the mobile station is not connected receives an identifier of the mobile station from the network to which the mobile station is not connected. The apparatus checks the network to which the mobile station having the same identifier as the received is connected, and transmits a signal for indicating existence of traffic to the mobile station by using the network's interface.
摘要翻译：在异构无线网络系统中，用于向移动台通知来自移动台未连接的网络的业务的存在的装置从移动台未连接的网络接收移动台的标识符。该装置检查与所接收的具有相同标识符的移动台连接的网络，并通过使用网络的接口向移动台发送用于指示业务的存在的信号。

36. 发明申请

US20080232280A1 Registration method of multiple care-of address 审中-公开
标题翻译：多重转交地址的注册方式
公开(公告)号：US20080232280A1
公开(公告)日：2008-09-25
申请号：US11980368
申请日：2007-10-31
申请人： Seung-Hee Kim , Gyung-Chul Shin , Dae-Sik Kim , Jin-Sung Cho , Choong-Yong Shin
发明人： Seung-Hee Kim , Gyung-Chul Shin , Dae-Sik Kim , Jin-Sung Cho , Choong-Yong Shin
IPC分类号： H04B7/00
CPC分类号： H04W60/005 , H04W80/04
摘要： The present invention relates to a binding update identifier sub-option field configuration method and a binding update information configuration method. In the method, a binding update identifier sub-option field including current used interface and data characteristics and corresponding to one interface of the plurality of interfaces is generated, the binding update identifier sub-option field is transmitted to a home agent and a correspondent node, a care-of address corresponding to a binding update identifier is stored, and binding update is performed.
摘要翻译：本发明涉及绑定更新标识符子选项字段配置方法和绑定更新信息配置方法。在该方法中，生成包括当前使用的接口和数据特征并对应于多个接口中的一个接口的绑定更新标识符子选项字段，将绑定更新标识符子选项字段发送到归属代理和通信节点存储对应于绑定更新标识符的转交地址，并执行绑定更新。

37. 发明授权

US07367677B2 High efficiency lighting system, scrolling unit and projection system employing the same 失效
标题翻译：高效照明系统，滚动单元和投影系统
公开(公告)号：US07367677B2
公开(公告)日：2008-05-06
申请号：US10510281
申请日：2003-04-04
申请人： Dae-Sik Kim , Yung-Jun Park , Kun-Ho Cho , Hee-Joong Lee , Chong-Sam Chung , Jong-Chul Choi , Tae-Hee Kim
发明人： Dae-Sik Kim , Yung-Jun Park , Kun-Ho Cho , Hee-Joong Lee , Chong-Sam Chung , Jong-Chul Choi , Tae-Hee Kim
IPC分类号： G03B21/14
CPC分类号： G02B3/06 , F21V7/0025 , F21V11/08 , F21V11/16 , G02B26/0875 , G02B27/1033 , G02B27/1053 , G02B27/1086 , G02B27/148 , G03B21/005 , G03B21/2066 , G03B21/208 , H04N9/3117 , H04N9/3152
摘要： A highly efficient lighting system, a scrolling unit, and a projection system adopting the highly efficient lighting system and the scrolling unit are provided. The scrolling unit has at least one lens cell. From the viewpoint of light incident upon the at least one lens cell, the rotation of the at least one lens cell is converted into a rectilinear motion of a lens array, such that incident light is scrolled. The projection system includes a light source, an optical splitter, at least one scrolling unit, and a light valve. The optical splitter splits light emitted from the light source according to wavelength. The at least one scrolling unit has at least one lens cell. The lens cell has an incident side and an emitting side and divides incident light into light beams. The rotation of the lens cell causes a rectilinear motion of the light beams, thereby scrolling incident light. The light emitted from the light source is separated into color beams by the optical splitter and the scrolling unit, and the color beams are focused on the light valve. The light valve processes incident light according to an input image signal in order to form a color image.
摘要翻译：提供了一种高效率的照明系统，滚动单元和采用高效照明系统和滚动单元的投影系统。滚动单元具有至少一个透镜单元。从入射到至少一个透镜单元的光的角度来看，将至少一个透镜单元的旋转转换成透镜阵列的直线运动，使得入射光被滚动。投影系统包括光源，光分路器，至少一个滚动单元和光阀。光分路器根据波长分离从光源发射的光。至少一个滚动单元具有至少一个透镜单元。透镜单元具有入射侧和发射侧，并将入射光分为光束。透镜单元的旋转导致光束的直线运动，从而滚动入射光。从光源发射的光被分光器和滚动单元分离成彩色光束，并且彩色光束聚焦在光阀上。光阀根据输入图像信号处理入射光，以形成彩色图像。

38. 发明申请

US20070134001A1 Polarization division multiplexed optical transmission system 审中-公开
公开(公告)号：US20070134001A1
公开(公告)日：2007-06-14
申请号：US11634984
申请日：2006-12-07
申请人： Kyung-Sook Kim , Jung-Sook Bae , Mahn-Hoon Lee , Sook-Yang Kang , Hyun-Seo Park , Gyung-Chul Shin , Dae-Sik Kim , Yong-Ik Yoon
发明人： Kyung-Sook Kim , Jung-Sook Bae , Mahn-Hoon Lee , Sook-Yang Kang , Hyun-Seo Park , Gyung-Chul Shin , Dae-Sik Kim , Yong-Ik Yoon
IPC分类号： H04B10/00
CPC分类号： H04B10/532
摘要： Provided is a polarization division multiplexed optical transmission system including a transmitter and a receiver. The transmitter includes a first light source generating an optical signal having a linear polarization state; a second light source generating an optical signal having a horizontal polarization state; a first signal generator receiving a first data stream to modulate the optical signal output from the first light source using an M method; a second signal generator receiving a second data stream to modulate the optical signal output from the second light source using an N method; and a polarization beam combiner (PBC) multiplexing the optical signals that were modulated using the M and N methods while maintaining the linear and horizontal polarization states.

39. 发明申请

US20070127498A1 System paging method and apparatus of heterogeneous wireless networks 失效
标题翻译：异构无线网络的系统寻呼方法和装置
公开(公告)号：US20070127498A1
公开(公告)日：2007-06-07
申请号：US11607418
申请日：2006-12-01
申请人： Seung-Hee Kim , Dae-Sik Kim , Jin-Sung Cho , Geon-Baik Lee
发明人： Seung-Hee Kim , Dae-Sik Kim , Jin-Sung Cho , Geon-Baik Lee
IPC分类号： H04L12/56
CPC分类号： H04W68/00 , H04W68/12 , H04W80/04 , Y02D70/142
摘要： A paging method and apparatus for minimizing power consumption under a heterogeneous wireless network environment is provided. The terminal can recognize data reception from the heterogeneous network using a CDMA2000 network having a wide service range under a heterogeneous wireless network environment terminal, and can open only necessary network interfaces at a predetermined time.
摘要翻译：提供了一种用于在异构无线网络环境下最小化功耗的寻呼方法和装置。终端可以使用在异构无线网络环境终端下具有广泛服务范围的CDMA2000网络来识别来自异构网络的数据接收，并且可以在预定时间仅打开必要的网络接口。

40. 发明申请

US20060044799A1 Cylinder lens array and projection system employing the same 审中-公开
标题翻译：圆柱透镜阵列和采用该圆柱透镜阵列的投影系统
公开(公告)号：US20060044799A1
公开(公告)日：2006-03-02
申请号：US10519547
申请日：2003-05-23
申请人： Dae-Sik Kim
发明人： Dae-Sik Kim
IPC分类号： F21V5/00
CPC分类号： G02B3/0037 , G02B3/0043 , G02B3/0062 , G02B3/06 , G02B17/061 , G02B27/102 , G02B27/1033 , G02B27/145
摘要： A cylinder lens array and a projection system adopting the same are provided. The cylinder lens array is installed on a path of a light beam emitted from a light source and is comprised of lens cells. The lens cells are arrayed with their central axes inclined at different angles, so that the light beam which diverges symmetrically with respect to its optical axis is aligned so as to reduce the angle of the divergence in a certain direction. The cylinder lens array is applicable to both single-panel projection systems and three-panel projection systems. In particular, when the cylinder lens array is applied to projection systems adopting a scrolling method, the effects of light alignment are maximized. Thus, etendue decreases, and light efficiency increases.
摘要翻译：提供了一种柱面透镜阵列和采用该柱面透镜阵列的投影系统。气缸透镜阵列安装在从光源发射的光束的路径上并且由透镜单元组成。透镜单元以其中心轴以不同的角度倾斜排列，使得相对于其光轴对称地发散的光束被对准，以便减小在某一方向上的发散角度。气缸透镜阵列适用于单面投影系统和三面板投影系统。特别地，当将柱面透镜阵列应用于采用滚动方法的投影系统时，光对准的效果最大化。因此，光通量降低，光效率提高。

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