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1. 发明申请

US20110255831A1 PLUGGABLE OPTICAL TRANSCEIVER HAVING INNER OPTICAL CONNECTION AND OPTICAL CONNECTOR INSTALLED THEREIN 有权
标题翻译：具有内部光学连接的可插拔光接收器和安装在其中的光连接器
公开(公告)号：US20110255831A1
公开(公告)日：2011-10-20
申请号：US13118068
申请日：2011-05-27
申请人： Kazushige OKI , Hirokazu KOMACHI , Hiromi KURASHIMA
发明人： Kazushige OKI , Hirokazu KOMACHI , Hiromi KURASHIMA
IPC分类号： G02B6/36
CPC分类号： G02B6/4292 , G02B6/3821 , G02B6/3825 , G02B6/3878 , G02B6/3897 , G02B6/4201 , G02B6/421 , G02B6/4243 , G02B6/4246 , G02B6/4256 , G02B6/4261 , G02B6/4274 , G02B6/4277 , G02B6/428 , G02B6/4284 , Y10T29/49002 , Y10T29/49826
摘要： A pluggable optical transceiver is disclosed. The transceiver comprises a plurality of OSAs, an optical member and a plurality of inner fibers to couple the optical member with OSAs. The inner fibers each provides an inner connector to couple with one of OSAs. The housing, which installs the OSAs, the optical member and the inner fiber, is made of metal and has a grooves into which the inner fibers is set so as to arrange them orderly.
摘要翻译：公开了一种可插拔光收发器。收发器包括多个OSA，光学构件和多个内部光纤，以将光学构件与OSA耦合。内部纤维各自提供内部连接器以与OSA之一耦合。安装OSA，光学构件和内部光纤的壳体由金属制成，并且具有凹槽，内部纤维被设置在其中以便有序地布置。

2. 发明申请

US20110103797A1 PLUGGABLE OPTICAL TRANSCEIVER AND METHOD FOR MANUFACTURING THE SAME 有权
标题翻译：可插入的光收发器及其制造方法
公开(公告)号：US20110103797A1
公开(公告)日：2011-05-05
申请号：US12916080
申请日：2010-10-29
申请人： Kazushige OKI , Hirokazu KOMACHI , Takahisa WADA , Kuniyuki ISHII , Hiromi KURASHIMA
发明人： Kazushige OKI , Hirokazu KOMACHI , Takahisa WADA , Kuniyuki ISHII , Hiromi KURASHIMA
IPC分类号： H04J14/02 , G02B6/42 , G02B6/43 , H05K13/00
CPC分类号： G02B6/4292 , G02B6/3821 , G02B6/3825 , G02B6/3878 , G02B6/3897 , G02B6/4201 , G02B6/421 , G02B6/4243 , G02B6/4246 , G02B6/4256 , G02B6/4261 , G02B6/4274 , G02B6/4277 , G02B6/428 , G02B6/4284 , Y10T29/49002 , Y10T29/49826
摘要： A pluggable optical transceiver is disclosed. The transceiver comprises a plurality of OSAs, an optical member and a plurality of inner fibers to couple the optical member with OSAs. The inner fibers each provides an inner connector to couple with one of OSAs. The housing, which installs the OSAs, the optical member and the inner fiber, is made of metal and has a grooves into which the inner fibers is set so as to arrange them orderly.
摘要翻译：公开了一种可插拔光收发器。收发器包括多个OSA，光学构件和多个内部光纤，以将光学构件与OSA耦合。内部纤维各自提供内部连接器以与OSA之一耦合。安装OSA，光学构件和内部光纤的壳体由金属制成，并且具有凹槽，内部纤维被设置在其中以便有序地布置。

3. 发明申请

US20110262078A1 PLUGGABLE OPTICAL TRANSCEIVER HAVING ELECTRICALLY SHIELDED RECEPTACLE, AND OPTICAL CONNECTOR INSTALLED THEREIN 有权
标题翻译：具有电子屏蔽接收器的可插拔光接收器及其安装的光连接器
公开(公告)号：US20110262078A1
公开(公告)日：2011-10-27
申请号：US13118078
申请日：2011-05-27
申请人： Kazushige OKI , Kuniyuki ISHII , Hiromi KURASHIMA
发明人： Kazushige OKI , Kuniyuki ISHII , Hiromi KURASHIMA
IPC分类号： G02B6/36
CPC分类号： G02B6/4292 , G02B6/3821 , G02B6/3825 , G02B6/3878 , G02B6/3897 , G02B6/4201 , G02B6/421 , G02B6/4243 , G02B6/4246 , G02B6/4256 , G02B6/4261 , G02B6/4274 , G02B6/4277 , G02B6/428 , G02B6/4284 , Y10T29/49002 , Y10T29/49826
摘要： A pluggable optical transceiver is disclosed. The transceiver comprises a plurality of OSAs, an optical member and a plurality of inner fibers to couple the optical member with OSAs. The inner fibers each provides an inner connector to couple with one of OSAs. The housing, which installs the OSAs, the optical member and the inner fiber, is made of metal and has a grooves into which the inner fibers is set so as to arrange them orderly.
摘要翻译：公开了一种可插拔光收发器。收发器包括多个OSA，光学构件和多个内部光纤，以将光学构件与OSA耦合。内部纤维各自提供内部连接器以与OSA中的一个连接。安装OSA，光学构件和内部光纤的壳体由金属制成，并且具有凹槽，内部纤维被设置在其中以便有序地布置。

4. 发明申请

US20090034915A1 OPTICAL TRANSCEIVER WITH AN OPTICAL SUB-ASSEMBLY SUPPORTER BY A HOLDER AND A COVER 失效
标题翻译：具有支架和盖子的光学组件支撑器的光学收发器
公开(公告)号：US20090034915A1
公开(公告)日：2009-02-05
申请号：US12178260
申请日：2008-07-23
申请人： Kazushige OKI , Hiromi KURASHIMA
发明人： Kazushige OKI , Hiromi KURASHIMA
IPC分类号： G02B6/26
CPC分类号： G02B6/4292 , G02B6/4201 , G02B6/4246
摘要： An optical transceiver is disclosed, in which an optical subassembly maybe assembled within a housing without degrading an optical coupling efficiency between a semiconductor optical device in the subassembly and an optical fiver in an external optical connected that is mated with the housing of the transceiver. The subassembly comprises a sleeve portion and a body portion that installs the optical device therein. The subassembly is assembled in the housing such that the sleeve portion thereof is put between the holder and the cover. The holder and the cover each provides a concave surface that comes in contact with the sleeve portion only by two lines in parallel to the optical axis of the subassembly when the sleeve portion is set within the concave surface.
摘要翻译：公开了一种光收发器，其中光学子组件可以组装在壳体内，而不会降低子组件中的半导体光学器件与与收发器的壳体配合的外部光学连接的光学引脚之间的光耦合效率。子组件包括套筒部分和将光学装置安装在其中的主体部分。将组件组装在壳体中，使得其套筒部分放置在保持器和盖之间。保持器和盖各自提供凹形表面，当凹部被设置在凹面内时，该凹面与套筒部分仅接触平行于子组件的光轴的两条线。

5. 发明申请

US20120237223A1 OPTICAL TRANSCEIVER HAVING OPTICAL RECEPTACLE ARRANGED DIAGONALLY TO LONGITUDINAL AXIS 有权
标题翻译：具有光学接收器的光学收发器与长轴对齐
公开(公告)号：US20120237223A1
公开(公告)日：2012-09-20
申请号：US13432556
申请日：2012-03-28
申请人： Takashi MATSUI , Hiromi KURASHIMA , Kazushige OKI , Naoyuki FUKUSHIMA , Kenichiro UCHIDA
发明人： Takashi MATSUI , Hiromi KURASHIMA , Kazushige OKI , Naoyuki FUKUSHIMA , Kenichiro UCHIDA
IPC分类号： H04B10/14 , H04J14/02
CPC分类号： G02B6/4201 , G02B6/3821 , G02B6/3825 , G02B6/3878 , G02B6/3897 , G02B6/421 , G02B6/4243 , G02B6/4246 , G02B6/4256 , G02B6/4261 , G02B6/4274 , G02B6/4277 , G02B6/428 , G02B6/4284 , G02B6/4292
摘要： An optical transceiver capable of narrowing an extra space for an external optical fiber is disclosed. The optical transceiver of an embodiment provides an optical receptacle with a port, to which the external optical fiber is to be inserted, headed for a direction in diagonal to the longitudinal axis of the optical transceiver. In another embodiment, the optical transceiver provides an optical receptacle capable of turning the port thereof.
摘要翻译：公开了能够缩小外部光纤的额外空间的光收发器。实施例的光收发器提供具有端口的光学插座，外部光纤将被插入该端口，朝向与光收发器的纵向轴线对角的方向。在另一个实施例中，光收发器提供能够转动其端口的光学插座。

6. 发明申请

US20090296350A1 HEAT-DISSIPATING MECHANISM IMPLEMENTED IN CAGE FOR OPTICAL TRANSCEIVER 有权
标题翻译：用于光接收器的笼式热释放机构
公开(公告)号：US20090296350A1
公开(公告)日：2009-12-03
申请号：US12332173
申请日：2008-12-10
申请人： Kazushige OKI , Hiromi KURASHIMA
发明人： Kazushige OKI , Hiromi KURASHIMA
IPC分类号： H05K7/20 , G02B6/36
CPC分类号： G02B6/4201 , G02B6/4246 , G02B6/4269 , G02B6/4284
摘要： A mechanism for the heat sink to adhere to the transceiver inserted in the cage is disclosed. The heat sink provides a guide in the side thereof, while, the cage provides a slit in the side. A pair of elastic tabs is diagonally formed in the slit. The transceiver slides the heat sink rearward as the insertion thereof into the cage, then, the guide of the heat sink slips down the rear tab in the slit, which presses the heat sink downward to adhere to the transceiver. The heat conducting path from the transceiver to the heat sink is formed.
摘要翻译：公开了一种用于散热器粘附到插入在保持架中的收发器的机构。散热器在其一侧提供引导件，而保持架在侧面提供狭缝。在狭缝中对角地形成一对弹性片。收发器将散热器随其插入保持架向后滑动散热器，然后散热器的引导件向下滑动在狭缝中的后突出部，其将热沉向下按压以粘附到收发器。形成从收发器到散热器的导热路径。

7. 发明申请

US20090052898A1 Optical transceiver with a plurality of optical subassemblies electrically connected by integrated FPC board with a substrate 有权
标题翻译：具有通过集成FPC基板与基板电连接的多个光学子组件的光收发器
公开(公告)号：US20090052898A1
公开(公告)日：2009-02-26
申请号：US11905761
申请日：2007-10-03
申请人： Kazushige OKI , Osami KASAI , Hideaki KAMISUGI , Hiromi KURASHIMA , Yasunori MURAKAMI
发明人： Kazushige OKI , Osami KASAI , Hideaki KAMISUGI , Hiromi KURASHIMA , Yasunori MURAKAMI
IPC分类号： H04J14/02
CPC分类号： G02B6/4246 , H04B10/40 , H05K1/147 , H05K1/189 , H05K2201/053 , H05K2201/10121
摘要： The present invention provides an optical transceiver with a function of the wavelength division multiplexing. The transceiver includes a receiver optical unit, a transmitter optical units and a substrate. Both optical unit includes a plurality of receiver optical subassemblies (ROSAs) or a plurality of transmitter optical subassemblies (TOSAs) and a plurality of wavelength selective filters. The ROSAs or the TOSAs in respective optical units is electrically connected with the circuit on the substrate by the flexible printed circuit (FPC) board with a plurality of branches, each connected to the ROSAs or the TOSAs, and a connecting portion fixed to the substrate.
摘要翻译：本发明提供一种具有波分复用功能的光收发器。收发器包括接收器光学单元，发射器光学单元和基板。两个光学单元包括多个接收器光学子组件（ROS）或多个发射机光学子组件（TOSA）和多个波长选择性滤波器。各个光学单元中的ROSA或TOSA通过柔性印刷电路（FPC）板与基板上的电路电连接，多个分支连接到ROSA或TOSA，以及固定到基板的连接部分。

8. 发明申请

US20100178061A1 OPTICAL MODULE IMPLEMENTING A LIGHT-RECEIVING DEVICE AND A LIGHT-TRANSMITTING DEVICE WITHIN A COMMON HOUSING 有权
标题翻译：光接收模块实现一个收发设备和一个普通房屋中的发光设备
公开(公告)号：US20100178061A1
公开(公告)日：2010-07-15
申请号：US12352771
申请日：2009-01-13
申请人： Katsuhisa TAWA , Manabu SHIOZAKI , Hiromi KURASHIMA
发明人： Katsuhisa TAWA , Manabu SHIOZAKI , Hiromi KURASHIMA
IPC分类号： H04B10/00
CPC分类号： H04B10/40 , H01L2224/48091 , H01L2924/3011 , H01L2924/3025 , H01L2924/00014 , H01L2924/00
摘要： A bi-direction optical module with an arrangement to reduce the crosstalk noise is disclosed. The optical module comprises a laser diode (LD) driven by a differential signal and a photodiode (PD) on a single package. The PD is mounted on a position where the electrical potential measured from respective interconnections connected to the anode and to the cathode of the LD becomes the midpoint of the interconnections. The capacitances with respect the stem, where the LD and the PD are mounted thereon, viewed from the anode and the cathode of the LD becomes substantially equal to each other, or distances from the PD to respective interconnections are adjusted depending on the length of the interconnection facing the PD. Twisting the interconnections to the LD may be effective to reduce the crosstalk.
摘要翻译：公开了一种具有降低串扰噪声的布置的双向光模块。光学模块包括在单个封装上由差分信号驱动的激光二极管（LD）和光电二极管（PD）。 PD安装在从连接到阳极和LD的阴极的各个互连测量的电势成为互连的中点的位置处。从LD的阳极和阴极观察到的LD和PD上安装的相对于杆的电容变得基本上相等，或者从PD到相应的互连的距离根据互连面向PD。扭转与LD的互连可能有效地减少串扰。

9. 发明申请

US20130022360A1 OPTICAL MODULE ASSEMBLED ON CIRCUIT BOARD VIA HOLDER 有权
标题翻译：光模块通过电路板组装在电路板上
公开(公告)号：US20130022360A1
公开(公告)日：2013-01-24
申请号：US13547900
申请日：2012-07-12
申请人： Takashi MATSUI , Hiromi KURASHIMA
发明人： Takashi MATSUI , Hiromi KURASHIMA
IPC分类号： H04B10/00
CPC分类号： G02B6/4201
摘要： An optical transceiver having an optical subassembly electrically connected to a circuit board with an RF connector is disclosed. The optical transceiver further provides a holder for support the RF connector. The circuit board is held by a leg and an arm each being provided in the holder, and putting the circuit board therebetween.
摘要翻译：公开了一种具有电连接到具有RF连接器的电路板的光学子组件的光收发器。光收发器还提供用于支撑RF连接器的支架。电路板由支架和臂夹持，每个臂设置在保持器中，并将电路板放置在其间。

10. 发明申请

US20120288240A1 OPTICAL TRANSCEIVER WITH FINGER TIGHTLY FASTENED TO HOUSING 有权
标题翻译：具有手指的光学收发器紧紧住住住房
公开(公告)号：US20120288240A1
公开(公告)日：2012-11-15
申请号：US13558079
申请日：2012-07-25
申请人： Takashi KONDO , Naoto SAITO , Hiroshi KAWAMURA , Hiromi KURASHIMA
发明人： Takashi KONDO , Naoto SAITO , Hiroshi KAWAMURA , Hiromi KURASHIMA
IPC分类号： G02B6/42
CPC分类号： G02B6/426 , G02B6/4256 , G02B6/4261
摘要： An optical transceiver easily set within the cage of the host system. The optical transceiver of an embodiment provides a finger surrounding the housing of the optical transceiver. The finger has an rear edge, whose tip is bent downward so as to be received in the first groove of the housing, extending diagonally to the brim of the cage; and a reinforced portion with a U-shaped cross section tightly set within the second groove of the housing.
摘要翻译：光收发器容易设置在主机系统的笼中。实施例的光收发器提供围绕光收发器的壳体的手指。手指具有后边缘，其尖端向下弯曲，以便被容纳在壳体的第一凹槽中，斜向延伸到保持架的边缘; 以及加强部分，其具有紧密地设置在壳体的第二凹槽内的U形横截面。

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