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1. 发明授权

US06652707B2 Method and apparatus for demounting workpieces from adhesive film 有权
标题翻译：用于从粘合膜上拆卸工件的方法和装置
公开(公告)号：US06652707B2
公开(公告)日：2003-11-25
申请号：US10134891
申请日：2002-04-29
申请人： Brian Ishaug , Chung-Yung Wang , Hung-Lun Chang
发明人： Brian Ishaug , Chung-Yung Wang , Hung-Lun Chang
IPC分类号： B32B3500
CPC分类号： H01L21/67132 , B26D1/035 , B26D1/095 , Y10S156/941 , Y10S438/976 , Y10T156/1057 , Y10T156/1082 , Y10T156/1179 , Y10T156/19 , Y10T156/1967
摘要： Demounting workpieces attached to an adhesive surface of an adhesive film with a workpiece demounting apparatus having a base and a plurality of substantially parallel blades mounted to the base. Each of the blades has a substantially linear blade edge, each blade edge lying within a blade-edge plane that is substantially perpendicular to the blades. The spacing between the blades is small enough to support said workpieces and large enough to permit the adhesive film to pass between the blades after being cut by said blade edges during a workpiece demounting operation. The plurality of blade edges thus provides a substantially planar blade-edge surface, in the blade-edge plane, for cutting the adhesive film and for supporting the workpieces while the adhesive film is pulled free from said workpieces.
摘要翻译：用工件拆卸装置将附着到粘合剂膜的粘合剂表面上的工件拆卸，所述工件拆卸装置具有安装到基座的基部和多个基本上平行的叶片。每个叶片具有基本上线性的叶片边缘，每个叶片边缘位于基本上垂直于叶片的叶片边缘平面内。叶片之间的间隔足够小以支撑所述工件并且足够大以允许粘合膜在工件拆卸操作期间被所述叶片边缘切割之后在刀片之间通过。因此，多个叶片边缘在叶片边缘平面中提供基本平坦的叶片边缘表面，用于切割粘合剂膜并且在粘合膜被拉离所述工件时支撑工件。

2. 发明授权

US07226218B2 Method and apparatus for coupling a laser to a fiber in a two-lens laser system 有权
标题翻译：用于将激光器耦合到双透镜激光系统中的光纤的方法和装置
公开(公告)号：US07226218B2
公开(公告)日：2007-06-05
申请号：US10938974
申请日：2004-09-10
申请人： Chung-Yung Wang , Hung-Lun Chang
发明人： Chung-Yung Wang , Hung-Lun Chang
IPC分类号： G02B6/36
CPC分类号： G02B6/4206 , G02B6/4225
摘要： A laser module having a laser optically coupled with an optical fiber via a collimating lens and a focusing lens is formed. The laser is mounted in a laser housing so that its laser light output is directed toward a laser housing wall opening in a laser housing wall of the laser housing. A lens-fiber housing having a lens installed in a first end thereof and a light-receiving input end of the fiber disposed in a bore at a second end thereof is provided. The lens and input end of the fiber form a collimator. The lens-fiber housing is mounted from the outside of the laser housing to the laser housing wall to receive collimated light transmitted from inside the laser housing through the laser housing wall opening. The collimating lens is actively aligned in the laser housing, between the laser and the laser housing wall opening, to determine an aligned position. The collimating lens is secured in the laser housing at the aligned position.
摘要翻译：形成具有通过准直透镜和聚焦透镜与光纤光学耦合的激光的激光模块。激光器安装在激光器壳体中，使得其激光输出朝向激光器壳体的激光器壳体壁中的激光器壳体壁开口。提供一种透镜光纤外壳，其具有安装在其第一端中的透镜和设置在其第二端的孔中的光纤的光接收输入端。光纤的透镜和输入端形成准直器。透镜光纤外壳从激光外壳的外部安装到激光器外壳壁，以接收通过激光外壳壁开口从激光外壳内部透射的准直光。准直透镜在激光器壳体中，激光器和激光器壳体壁开口之间主动对准，以确定对准的位置。准直透镜在对准位置固定在激光外壳中。

3. 发明授权

US06736550B1 Housing for passively aligning an optical fiber with a lens 失效
标题翻译：用于被动地将光纤与透镜对准的外壳
公开(公告)号：US06736550B1
公开(公告)日：2004-05-18
申请号：US10631633
申请日：2003-07-31
申请人： Chung-Yung Wang , Hung-Lun Chang
发明人： Chung-Yung Wang , Hung-Lun Chang
IPC分类号： G02B636
CPC分类号： G02B6/423 , G02B6/4204
摘要： A lens-fiber alignment housing for passively aligning an optical fiber with a lens, for improved alignment of a laser with the fiber, via the lens. The fiber is disposed in a substantially cylindrical, annular ferrule, the bottom end of which is disposed in the first end of a ferrule sleeve. The housing has an upper cylindrical mating section at a first end for mating with the second end of the ferrule sleeve, and a bottom lens-receiving section for securely receiving and mounting a lens. The lens may be mounted into the lens-receiving section of the housing, so that, when the housing is inserted into the second end of the ferrule sleeve, the lens and fiber are automatically, passively aligned, thereby forming an aligned lens-fiber assembly that can be aligned with the laser in a single active alignment procedure.
摘要翻译：用于通过透镜使光纤与透镜被动地对准的透镜光纤对准壳体，用于改善激光与光纤的对准。纤维布置在基本上圆柱形的环形套圈中，其底端设置在套圈套筒的第一端。壳体具有在第一端处与套圈套筒的第二端配合的上部圆柱形配合部分和用于牢固地接收和安装透镜的底部透镜容纳部分。透镜可以安装到壳体的透镜容纳部分中，使得当壳体插入套圈套筒的第二端时，透镜和光纤被自动地被动对准，从而形成对准的透镜 - 光纤组件其可以在单个有源对准过程中与激光器对准。

4. 发明申请

US20090290613A1 EXTERNAL CAVITY LASER ASSEMBLY INCLUDING EXTERNAL CHIRPED EXIT REFLECTOR FOR IMPROVED LINEARITY 审中-公开
标题翻译：外部腔室激光器组件，包括用于改进线性的外部退火反射器
公开(公告)号：US20090290613A1
公开(公告)日：2009-11-26
申请号：US12124300
申请日：2008-05-21
申请人： Jun Zheng , Chung-Yung Wang , Hung-Lun Chang
发明人： Jun Zheng , Chung-Yung Wang , Hung-Lun Chang
IPC分类号： H01S3/08
CPC分类号： H01S5/141 , H01S5/1212 , H01S5/146
摘要： An external cavity laser assembly includes an external chirped exit reflector configured to reduce changes in reflectivity, thereby improving linearity. The chirped exit reflector may be configured to provide a reflectivity profile with a substantially flat peak portion, for example, as compared to the reflectivity profile of a uniform period fiber Bragg grating. The chirped exit reflector may also be configured such that an optical cavity length of the external cavity laser is shorter for higher wavelengths, thereby reducing wavelength fluctuations and changes in reflectivity caused by wavelength fluctuations.
摘要翻译：外腔激光器组件包括被配置为减少反射率变化的外部啁啾出射反射器，由此提高线性度。啁啾出射反射器可以被配置为提供具有基本上平坦的峰部分的反射率分布，例如与均匀周期光纤布拉格光栅的反射率分布相比。啁啾退出反射器也可以被配置为使得较高波长的外腔激光器的光腔长度较短，从而减少由波长波动引起的波长波动和反射率变化。

5. 发明申请

US20060056778A1 Laser module with improved lens housing and associated methods 审中-公开
标题翻译：具有改进镜头外壳和相关方法的激光模块
公开(公告)号：US20060056778A1
公开(公告)日：2006-03-16
申请号：US10938996
申请日：2004-09-10
申请人： Chung-Yung Wang , Hung-Lun Chang
发明人： Chung-Yung Wang , Hung-Lun Chang
IPC分类号： G02B6/36
CPC分类号： G02B6/4204 , G02B6/422 , G02B6/424 , G02B6/4248 , G02B6/4251 , G02B6/4271
摘要： A laser module for optically coupling a laser for generating laser light with an optical fiber having a light-receiving end. A laser assembly has a laser housing comprising a laser housing wall having a laser housing wall opening. A laser is mounted in the laser housing so that its laser light output is directed toward the laser housing wall opening. A lens assembly has a lens housing and a lens mounted in an opening in a first end of the lens housing. The lens housing has a flange protruding from a second end opposite the first end and lens housing walls between the first and second ends of the lens housing. The lens housing walls have a cross-sectional profile smaller than the laser housing wall opening so that the lens housing can be inserted at its first end into the laser housing wall opening and the flange is larger than the laser housing wall opening.
摘要翻译：一种激光模块，用于光学耦合用于产生激光的激光器和具有光接收端的光纤。激光组件具有包括具有激光器壳体壁开口的激光器壳体壁的激光器壳体。激光器安装在激光器壳体中，使得其激光输出朝向激光器壳体壁开口。透镜组件具有透镜壳体和安装在透镜壳体的第一端的开口中的透镜。透镜壳体具有从第一端相对的第二端突出的凸缘和在透镜壳体的第一和第二端之间的透镜容纳壁。透镜壳体壁具有比激光器壳体壁开口小的横截面轮廓，使得透镜壳体可以在其第一端插入到激光器壳体壁开口中，并且凸缘大于激光器壳体壁开口。

6. 发明授权

US07010013B2 Assembly with tapered, threaded ferrule housing for improved alignment of fiber with laser 有权
标题翻译：装配有锥形螺纹套圈外壳，可改善光纤与激光的对准
公开(公告)号：US07010013B2
公开(公告)日：2006-03-07
申请号：US10428390
申请日：2003-05-02
申请人： Chung-Yung Wang , Hung-Lun Chang
发明人： Chung-Yung Wang , Hung-Lun Chang
IPC分类号： H01S3/08
CPC分类号： G02B6/4292 , G02B6/4206 , H01S5/02284
摘要： An assembly for improved alignment of a laser for generating laser light with an optical fiber having an end section terminating in a light-receiving end. A laser housing has a base and substantially cylindrical housing walls mounted at a bottom portion to the base. The laser can be mounted on the base. The substantially cylindrical internal surface of the cylindrical housing walls have internal threads at a top portion. The internal threads have a minor diameter and a major diameter. An annular ferrule housing has a substantially cylindrical through-hole with an inner diameter sufficient to receive a fiber ferrule which has the end section of the fiber disposed therein. The ferrule housing further has an axially tapered external surface having external threads which are threadably compatible with the internal threads. The major diameter of the external threads decreases monotonically from a first major diameter at a top portion of the external surface to a comparatively smaller second major diameter at a bottom portion of the external surface. The first major diameter of the external threads is larger, and the second major diameter of the external threads is smaller, than the minor diameter of the internal threads.
摘要翻译：一种用于改善用于产生激光的激光器与具有端部在光接收端端部的光纤的对准的组件。激光器壳体具有安装在底部的基部和基本圆柱形的壳体壁。激光可以安装在基座上。圆柱形壳体壁的基本上圆柱形的内表面在顶部具有内螺纹。内螺纹具有小直径和大直径。环形套圈壳体具有基本上圆柱形的通孔，其内径足以容纳纤维套管，纤维套管的端部设置在其中。套圈外壳还具有轴向锥形的外表面，其具有与内螺纹螺纹连接的外螺纹。外螺纹的主直径从外表面的顶部处的第一大直径到外表面的底部处的相对较小的第二大直径单调地减小。外螺纹的第一大直径较大，外螺纹的第二大直径小于内螺纹的小直径。

7. 发明授权

US07519260B1 Coaxial optoelectronic device separation apparatus and method 有权
标题翻译：同轴光电器件分离装置及方法
公开(公告)号：US07519260B1
公开(公告)日：2009-04-14
申请号：US11966064
申请日：2007-12-28
申请人： Kai-Sheng Lin , Chung-Yung Wang , Hung-Lun Chang , Limin Chen , Chian-Hung Chen
发明人： Kai-Sheng Lin , Chung-Yung Wang , Hung-Lun Chang , Limin Chen , Chian-Hung Chen
IPC分类号： G02B6/00
CPC分类号： G02B6/4201
摘要： An optoelectronic device separation apparatus may include a first and second clamp members configured to grip coaxial portions of an optoelectronic device. In one embodiment, the clamp members grip a housing portion and a fiber pigtail portion, respectively. The clamp members are configured to rotate relative to each other about an axis that is generally coaxial with the axis of the coaxial portions of the optoelectronic device. A force may be applied to the clamp members to provide such rotation, thereby causing the coaxial portions of the optoelectronic device to separate, for example, along weld points coupling the portions of the optoelectronic device together. Of course, many alternatives, variations and modifications are possible without departing from this embodiment.
摘要翻译：光电子器件分离设备可以包括构造成夹持光电子器件的同轴部分的第一和第二夹具构件。在一个实施例中，夹持构件分别抓住壳体部分和纤维尾纤部分。夹紧构件被构造为围绕与光电子器件的同轴部分的轴线大致同轴的轴线相对于彼此旋转。可以将力施加到夹紧构件以提供这种旋转，从而使得光电子器件的同轴部分例如沿着将光电子器件的部分耦合在一起的焊点分开。当然，在不脱离本实施例的情况下，可以进行许多替代，变化和修改。

8. 发明申请

US20060056777A1 Method and apparatus for coupling a laser to a fiber in a two-lens laser system 有权
标题翻译：用于将激光器耦合到双透镜激光系统中的光纤的方法和装置
公开(公告)号：US20060056777A1
公开(公告)日：2006-03-16
申请号：US10938974
申请日：2004-09-10
申请人： Chung-Yung Wang , Hung-Lun Chang
发明人： Chung-Yung Wang , Hung-Lun Chang
IPC分类号： G02B6/36
CPC分类号： G02B6/4206 , G02B6/4225
摘要： A laser module having a laser optically coupled with an optical fiber via a collimating lens and a focusing lens is formed. The laser is mounted in a laser housing so that its laser light output is directed toward a laser housing wall opening in a laser housing wall of the laser housing. A lens-fiber housing having a lens installed in a first end thereof and a light-receiving input end of the fiber disposed in a bore at a second end thereof is provided. The lens and input end of the fiber form a collimator. The lens-fiber housing is mounted from the outside of the laser housing to the laser housing wall to receive collimated light transmitted from inside the laser housing through the laser housing wall opening. The collimating lens is actively aligned in the laser housing, between the laser and the laser housing wall opening, to determine an aligned position. The collimating lens is secured in the laser housing at the aligned position.
摘要翻译：形成具有通过准直透镜和聚焦透镜与光纤光学耦合的激光的激光模块。激光器安装在激光器壳体中，使得其激光输出朝向激光器壳体的激光器壳体壁中的激光器壳体壁开口。提供一种透镜光纤外壳，其具有安装在其第一端中的透镜和设置在其第二端的孔中的光纤的光接收输入端。光纤的透镜和输入端形成准直器。透镜光纤外壳从激光外壳的外部安装到激光器外壳壁，以接收通过激光外壳壁开口从激光外壳内部透射的准直光。准直透镜在激光器壳体中，激光器和激光器壳体壁开口之间主动对准，以确定对准的位置。准直透镜在对准位置固定在激光外壳中。

9. 发明授权

US09341774B2 Optically matched laser array coupling assembly for coupling laser array to arrayed waveguide grating 有权
标题翻译：光学匹配激光阵列耦合组件，用于将激光阵列耦合到阵列波导光栅
公开(公告)号：US09341774B2
公开(公告)日：2016-05-17
申请号：US13357142
申请日：2012-01-24
申请人： Jun Zheng , I-Lung Ho , Hung-Lun Chang
发明人： Jun Zheng , I-Lung Ho , Hung-Lun Chang
IPC分类号： H04B10/00 , G02B6/34 , G02B6/12 , G02B6/42
CPC分类号： G02B6/12019 , G02B6/4215
摘要： A laser array optical coupling assembly may be used to couple a laser array to an arrayed waveguide grating (AWG), for example, in an optical transmitter in a wavelength division multiplexed (WDM) optical communication system. The laser array optical coupling assembly may include an optical fiber tip array with polished optical fiber tips providing a reduced mode field diameter to improve coupling efficiency with the laser array. The laser array optical coupling assembly may also include a direct coupling of the laser array to the AWG with modified AWG inputs reducing the mode field diameter to improve coupling efficiency with the laser array. The laser array optical coupling assembly may be used, for example, in an optical line terminal (OLT) in a WDM passive optical network (PON) or in other transmitters or transceivers in a WDM system capable of transmitting and receiving optical signals on multiple channel wavelengths.
摘要翻译：可以使用激光阵列光耦合组件将激光器阵列耦合到阵列波导光栅（AWG），例如在波分复用（WDM）光通信系统中的光发射机中。激光阵列光耦合组件可以包括具有抛光光纤尖端的光纤尖端阵列，其提供减小的模场直径以提高与激光器阵列的耦合效率。激光阵列光耦合组件还可以包括激光器阵列与AWG的直接耦合，其具有改进的AWG输入，降低模场直径以提高与激光器阵列的耦合效率。激光阵列光耦合组件可用于例如WDM无源光网络（PON）中的光线路终端（OLT）或能够在多个信道上发射和接收光信号的WDM系统中的其他发射机或收发机波长。

10. 发明申请

US20130188951A1 OPTICALLY MATCHED LASER ARRAY COUPLING ASSEMBLY FOR COUPLING LASER ARRAY TO ARRAYED WAVEGUIDE GRATING 有权
标题翻译：光学匹配的激光阵列联轴器组件，用于耦合激光阵列，以覆盖波导光栅
公开(公告)号：US20130188951A1
公开(公告)日：2013-07-25
申请号：US13357142
申请日：2012-01-24
申请人： Jun Zheng , I-Lung Ho , Hung-Lun Chang
发明人： Jun Zheng , I-Lung Ho , Hung-Lun Chang
IPC分类号： H04B10/20 , G02B6/34
CPC分类号： G02B6/12019 , G02B6/4215
摘要： A laser array optical coupling assembly may be used to couple a laser array to an arrayed waveguide grating (AWG), for example, in an optical transmitter in a wavelength division multiplexed (WDM) optical communication system. The laser array optical coupling assembly may include an optical fiber tip array with polished optical fiber tips providing a reduced mode field diameter to improve coupling efficiency with the laser array. The laser array optical coupling assembly may also include a direct coupling of the laser array to the AWG with modified AWG inputs reducing the mode field diameter to improve coupling efficiency with the laser array. The laser array optical coupling assembly may be used, for example, in an optical line terminal (OLT) in a WDM passive optical network (PON) or in other transmitters or transceivers in a WDM system capable of transmitting and receiving optical signals on multiple channel wavelengths.
摘要翻译：可以使用激光阵列光耦合组件将激光器阵列耦合到阵列波导光栅（AWG），例如在波分复用（WDM）光通信系统中的光发射机中。激光阵列光耦合组件可以包括具有抛光光纤尖端的光纤尖端阵列，其提供减小的模场直径以提高与激光器阵列的耦合效率。激光阵列光耦合组件还可以包括激光器阵列与AWG的直接耦合，其具有改进的AWG输入，降低模场直径以提高与激光器阵列的耦合效率。激光阵列光耦合组件可用于例如WDM无源光网络（PON）中的光线路终端（OLT）或能够在多个信道上发射和接收光信号的WDM系统中的其他发射机或收发机波长。

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