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1. 发明授权

US06805494B2 Optical module and optical device 失效
标题翻译：光模块和光器件
公开(公告)号：US06805494B2
公开(公告)日：2004-10-19
申请号：US10295034
申请日：2002-11-15
申请人： Atsushi Miki , Hiroyuki Yabe , Kazuhiro Tanida , Yoko Watanabe , Jiro Shinkai , Toshio Takagi , Goro Sasaki
发明人： Atsushi Miki , Hiroyuki Yabe , Kazuhiro Tanida , Yoko Watanabe , Jiro Shinkai , Toshio Takagi , Goro Sasaki
IPC分类号： G02B636
CPC分类号： H01S5/02438 , H01S5/02216 , H01S5/02248 , H01S5/02284 , H01S5/02415 , H01S5/0687
摘要： A main portion 10 of an optical module 1 includes a thermoelectric cooler 21, and a chip carrier 22b placed on the cooler 21. A semiconductor light-emitting device 31, a lens 32, photodetectors 33a, 33b, and an etalon 34 are directly or indirectly mounted on the chip carrier 22b. Supporting members 36a and 36b are also fixed on the chip carrier 22b. A roof 35 is supported by the supporting members 36a, 36b and positioned above the etalon 34. The roof 35, supporting members 36a, 36b and chip carrier 22b are maintained at substantially equal temperatures by the cooler 21. As a result, the temperature of the etalon 34 is stabilized, and therefore the variation in the lock wavelength is suppressed.
摘要翻译：光学模块1的主要部分10包括热电冷却器21和放置在冷却器21上的芯片载体22b。半导体发光器件31，透镜32，光电检测器33a，33b和标准具34是直接或间接地安装在芯片载体22b上。支撑构件36a和36b也固定在芯片载体22b上。屋顶35由支撑构件36a，36b支撑并且定位在标准具34之上。顶部35，支撑构件36a，36b和芯片载体22b通过冷却器21保持在基本相同的温度。结果，标准具34稳定，因此抑制了锁定波长的变化。

2. 发明授权

US06836490B2 Optical module 失效
标题翻译：光模块
公开(公告)号：US06836490B2
公开(公告)日：2004-12-28
申请号：US10247816
申请日：2002-09-20
申请人： Jiro Shinkai , Takashi Kato , Toshio Takagi , Hiroyuki Yabe
发明人： Jiro Shinkai , Takashi Kato , Toshio Takagi , Hiroyuki Yabe
IPC分类号： H01S304
CPC分类号： H01S5/0687 , H01S5/02216 , H01S5/0222 , H01S5/02248 , H01S5/02284 , H01S5/0612 , H01S5/0683
摘要： The object of the present invention is to provide an optical module for a WDM communication system, in which the oscillation wavelength is on the grid of the WDM regulation. The optical output power and the oscillation wavelength can be controlled independently. The present module includes a semiconductor light-emitting device, a wedge shaped etalon device and two light-receiving devices. The etalon contains a second portion, on which anti-reflection films are coated, and a first portion. One of the receiving devices detects light transmitted through the second portion of the etalon, while the other device detects light through the first portion. A signal from the former device controls the output power of the light-emitting device, while a signal from the latter receiving device controls the oscillation wavelength of the laser.
摘要翻译：本发明的目的是提供一种用于WDM通信系统的光学模块，其中振荡波长在WDM调节的网格上。可以独立地控制光输出功率和振荡波长。本模块包括半导体发光器件，楔形标准器器件和两个光接收器件。标准具包含第二部分，其上涂覆有抗反射膜和第一部分。接收装置中的一个检测通过标准具的第二部分透射的光，而另一个装置通过第一部分检测光。来自前一个装置的信号控制发光装置的输出功率，而来自后一个接收装置的信号控制激光器的振荡波长。

3. 发明申请

US20050069001A1 Optical module 有权
标题翻译：光模块
公开(公告)号：US20050069001A1
公开(公告)日：2005-03-31
申请号：US10992291
申请日：2004-11-19
申请人： Jiro Shinkai , Takashi Kato , Toshio Takagi , Hiroyuki Yabe
发明人： Jiro Shinkai , Takashi Kato , Toshio Takagi , Hiroyuki Yabe
IPC分类号： H01S5/022 , H01S5/06 , H01S5/0683 , H01S5/0687 , H01S3/13
CPC分类号： H01S5/0687 , H01S5/02216 , H01S5/0222 , H01S5/02248 , H01S5/02284 , H01S5/0612 , H01S5/0683
摘要： The object of the present invention is to provide an optical module for the WDM communication system, in which the oscillation wavelength is on the grid of the WDM regulation, moreover the optical output power and the oscillation wavelength can be controlled independently. The present module comprises a semiconductor light-emitting device, a wedge shaped etalon device and two light-receiving devices. The etalon device contains a first portion, on which the anti-reflection films are coated, and a second portion. One of the receiving devices detects light transmitted through the first portion of the etalon device, while the other device detects light through the second portion. Signal from the former device controls the output power of the light-emitting device, while the signal from the latter receiving device controls the oscillation wavelength of the laser.
摘要翻译：本发明的目的是提供一种用于WDM通信系统的光模块，其中振荡波长在WDM调节电网上，而且可以独立地控制光输出功率和振荡波长。本模块包括半导体发光器件，楔形标准器器件和两个光接收器件。标准具装置包括第一部分，其上涂覆有防反射膜，第二部分。接收装置中的一个检测通过标准具装置的第一部分透射的光，而另一个装置通过第二部分检测光。来自前一个装置的信号控制发光装置的输出功率，而来自后一个接收装置的信号控制激光器的振荡波长。

4. 发明授权

US06888857B2 Optical module 失效
标题翻译：光模块
公开(公告)号：US06888857B2
公开(公告)日：2005-05-03
申请号：US10247817
申请日：2002-09-20
申请人： Toshio Takagi , Takashi Kato , Jiro Shinkai , Hiroyuki Yabe
发明人： Toshio Takagi , Takashi Kato , Jiro Shinkai , Hiroyuki Yabe
IPC分类号： H01S5/022 , H01S5/0683 , H01S5/0687 , H01S3/13 , G02B6/36
CPC分类号： H01S5/02216 , H01S5/02248 , H01S5/02284 , H01S5/0683 , H01S5/0687
摘要： The light-emitting module includes a semiconductor light-emitting device, a first optical detector for monitoring the magnitude of light emitted from the semiconductor device, a second optical detector for monitoring an oscillation wavelength of the semiconductor device, and an Etalon. The first detector is located in a position where the wavelength variation of the transmitted light from the Etalon is relatively small, while the second detector is located in a position where the wavelength variation of the transmitted light is relatively large. The geometrical size of the second detector along the first direction is wider than that along the second direction normal to the first direction; this thus enhances the efficiency of wavelength sensitivity.
摘要翻译：发光模块包括半导体发光器件，用于监测从半导体器件发射的光的大小的第一光学检测器，用于监测半导体器件的振荡波长的第二光学检测器和Etalon。第一检测器位于来自Etalon的透射光的波长变化相对较小的位置，而第二检测器位于透射光的波长变化相对较大的位置。沿着第一方向的第二检测器的几何尺寸比沿着与第一方向垂直的第二方向的几何尺寸宽; 因此提高了波长灵敏度的效率。

5. 发明授权

US07289544B2 Optical module 有权
标题翻译：光模块
公开(公告)号：US07289544B2
公开(公告)日：2007-10-30
申请号：US10992291
申请日：2004-11-19
申请人： Jiro Shinkai , Takashi Kato , Toshio Takagi , Hiroyuki Yabe
发明人： Jiro Shinkai , Takashi Kato , Toshio Takagi , Hiroyuki Yabe
IPC分类号： H01S3/13
CPC分类号： H01S5/0687 , H01S5/02216 , H01S5/0222 , H01S5/02248 , H01S5/02284 , H01S5/0612 , H01S5/0683
摘要： The object of the present invention is to provide an optical module for the WDM communication system, in which the oscillation wavelength is on the grid of the WDM regulation, moreover the optical output power and the oscillation wavelength can be controlled independently. The present module comprises a semiconductor light-emitting device, a wedge shaped etalon device and two light-receiving devices. The etalon device contains a first portion, on which the anti-reflection films are coated, and a second portion. One of the receiving devices detects light transmitted through the first portion of the etalon device, while the other device detects light through the second portion. Signal from the former device controls the output power of the light-emitting device, while the signal from the latter receiving device controls the oscillation wavelength of the laser.
摘要翻译：本发明的目的是提供一种用于WDM通信系统的光模块，其中振荡波长在WDM调节电网上，而且可以独立地控制光输出功率和振荡波长。本模块包括半导体发光器件，楔形标准器器件和两个光接收器件。标准具装置包括第一部分，其上涂覆有防反射膜，第二部分。接收装置中的一个检测通过标准具装置的第一部分透射的光，而另一个装置通过第二部分检测光。来自前一个装置的信号控制发光装置的输出功率，而来自后一个接收装置的信号控制激光器的振荡波长。

6. 发明授权

US07172348B2 Optical sub-assembly having an enhanced discharge-resistant arrangement and an optical transceiver using the same 有权
标题翻译：具有增强的放电阻抗布置的光学子组件和使用其的光收发器
公开(公告)号：US07172348B2
公开(公告)日：2007-02-06
申请号：US11108898
申请日：2005-04-19
申请人： Hiroyuki Yabe , Satoshi Yoshikawa
发明人： Hiroyuki Yabe , Satoshi Yoshikawa
IPC分类号： G02B6/36
CPC分类号： G02B6/4292
摘要： An optical assembly of the present invention comprises a package installing a semiconductor optical device therein, a metal sleeve attached to the package, and the resin holder disposed between package and the sleeve member. When this optical assembly is installed within the optical transceiver and even the metal sleeve extrudes into the optical receptacle and is exposed to the outside there, the EMI noise can be prevented from importing into the transceiver and radiating to the outside, because the resin holder made of substantially insulating material is disposed between the sleeve and the package.
摘要翻译：本发明的光学组件包括在其中安装半导体光学器件的封装件，附接到封装件的金属套管和设置在封装件和套筒构件之间的树脂保持器。当该光学组件安装在光学收发器内部并且甚至金属套管挤出到光学插座中并且暴露于外部时，可以防止EMI噪声进入收发器并向外部辐射，因为树脂保持器基本绝缘材料设置在套筒和包装之间。

7. 发明申请

US20060220038A1 Receiving optical subassembly with an improved high frequency performance 有权
公开(公告)号：US20060220038A1
公开(公告)日：2006-10-05
申请号：US11368608
申请日：2006-03-07
申请人： Satoshi Iguchi , Yasushi Fujimura , Hiroyuki Yabe
发明人： Satoshi Iguchi , Yasushi Fujimura , Hiroyuki Yabe
IPC分类号： H01L31/12
CPC分类号： H01L31/0203 , G02B6/4292 , H01L31/12 , H01L2224/48137 , H01L2924/30107 , H01L2924/3011 , H01L2224/48091 , H01L2924/00014 , H01L2924/00
摘要： The present invention provides a receiving optical subassembly (ROSA) with a co-axial shape and a stem for mounting semiconductor devices thereon that improves the high frequency performance of the ROSA. The ROSA mounts a photodiode (PD) and a pre-amplifier on a stem and the stem has a hollow the PD and the pre-amplifier are mounted therein. Since the hollow has a depth substantially equal to a thickness of the pre-amplifier, the bonding wire from the pre-amplifier to the surface of the stem may become shortest to reduce the parasitic inductance of the bonding wire and to enhance the high frequency performance of the ROSA.

8. 发明授权

US06833844B1 System display apparatus and storing medium 有权
标题翻译：系统显示装置和存储介质
公开(公告)号：US06833844B1
公开(公告)日：2004-12-21
申请号：US09458738
申请日：1999-12-13
申请人： Makiko Shiota , Yuko Tohyama , Hiroyuki Yabe , Masashi Hayamizu , Yasuo Okuda
发明人： Makiko Shiota , Yuko Tohyama , Hiroyuki Yabe , Masashi Hayamizu , Yasuo Okuda
IPC分类号： G01C2126
CPC分类号： G06T11/206 , G01C21/00 , G08G1/20
摘要： A system display apparatus detects a display scale by which a distribution line system diagram fits in a display range from the relationship between coordinates of four points of a rectangle in which a distribution line system to be displayed falls and the display range of the screen, and displays the distribution line system to be displayed with an adequate size on a display section.
摘要翻译：系统显示装置根据要显示的分配线系统的四个矩形的坐标与屏幕的显示范围之间的关系来检测分布线系统图适合于显示范围的显示比例，以及在显示部分显示要以足够大小显示的配线系统。

9. 发明申请

US20080025678A1 Optical module with metal stem and metal cap resistance-welded to stem 有权
标题翻译：带金属杆和金属帽的光学模块电阻焊接到杆上
公开(公告)号：US20080025678A1
公开(公告)日：2008-01-31
申请号：US11878168
申请日：2007-07-20
申请人： Hiroyuki Yabe
发明人： Hiroyuki Yabe
IPC分类号： G02B6/36
CPC分类号： H01L33/483 , H01L31/0203
摘要： The present invention provides a new arrangement of the stem and the cap resistance-welded to the stem, in which the deformation induced by the welding in a portion adjacent to the projection does not cause the failure for the assembly of the module. The cap and the stem of the present module provided first and second portions. The diameter of the second portion is greater than that of the first portion such that, even the welding deforms the first portions of the cap and the stem; the deformed portion is inside of respective second portions.
摘要翻译：本发明提供了一种电阻焊接到杆上的杆和盖的新布置，其中在与突起相邻的部分中由焊接引起的变形不会导致模块的组装失败。本模块的盖和杆提供第一和第二部分。第二部分的直径大于第一部分的直径，使得即使焊接也使盖和杆的第一部分变形; 变形部分在相应的第二部分内。

10. 发明申请

US20120247889A1 DAMPING FORCE CONTROL TYPE SHOCK ABSORBER 有权
标题翻译：阻尼力控制型冲击吸收器
公开(公告)号：US20120247889A1
公开(公告)日：2012-10-04
申请号：US13423637
申请日：2012-03-19
申请人： Hiroyuki Yabe , Yohei Katayama , Takashi Nezu
发明人： Hiroyuki Yabe , Yohei Katayama , Takashi Nezu
IPC分类号： F16F9/508 , F16F9/06
CPC分类号： F16F9/465
摘要： During either of the extension and compression strokes, hydraulic liquid flows from a cylinder upper chamber into a reservoir through an annular passage and a damping force control mechanism, and a damping force is generated by the damping force control mechanism. The check valve is provided with a sub-check valve in parallel thereto, which opens in a very low piston speed region to allow the hydraulic liquid to flow through an orifice passage. These check valves are opened successively as the piston speed increases, thereby generating a sufficiently small damping force in the very low piston speed region during the compression stroke of the piston rod, and obtaining a moderate damping force when the piston speed increases.
摘要翻译：在任一延伸和压缩冲程期间，液压液体通过环形通道和阻尼力控制机构从气缸上部腔室流入储存器，并且衰减力由阻尼力控制机构产生。止回阀具有与其平行的副止回阀，其在非常低的活塞速度区域中打开，以允许液压液体流过孔口通道。随着活塞速度的增加，这些止回阀依次打开，从而在活塞杆的压缩冲程期间在非常低的活塞速度区域产生足够小的阻尼力，并且当活塞速度增加时获得适度的阻尼力。

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