公开(公告)号：US08755423B2

公开(公告)日：2014-06-17

申请号：US12759024

申请日：2010-04-13

申请人： Koichiro Adachi ,  Yasunobu Matsuoka ,  Toshiki Sugawara ,  Masahiro Aoki

发明人： Koichiro Adachi ,  Yasunobu Matsuoka ,  Toshiki Sugawara ,  Masahiro Aoki

IPC分类号： H01S5/00

CPC分类号： H01S5/18 ,  G02B6/322 ,  G02B6/4214 ,  G02B6/423 ,  H01S5/0207 ,  H01S5/02212 ,  H01S5/02284 ,  H01S5/0267 ,  H01S5/12 ,  H01S5/18311

摘要： In order to provide a compact optical module permitting highly efficient optical coupling and having components thereof highly densely packaged, a light emitting diode that is included in the optical module and emits light in a vertical direction with respect to a principal surface of a semiconductor substrate is provided with a lens integrated into a light emitting region, and a retaining section integrated to surround the light emitting region. Accordingly, readiness in alignment of the light emitting diode and an optical fiber, which guides light emitted from the light emitting diode, with each other is upgraded. Eventually, the compact optical module permitting highly efficient optical coupling and having components thereof highly densely packaged can be provided.

摘要翻译： 为了提供一种紧凑的光学模块，其允许高效光耦合并且具有高密度封装的部件，包括在光学模块中并相对于半导体衬底的主表面沿垂直方向发光的发光二极管是 设置有集成到发光区域中的透镜，以及整合在围绕发光区域的保持部分。 因此，升级了将发光二极管发出的光引导的发光二极管与光纤对准的准备状态。 最终，可以提供允许高效光耦合并且具有高密度封装的部件的紧凑型光学模块。

公开(公告)号：US08406581B2

公开(公告)日：2013-03-26

申请号：US13382459

申请日：2010-06-02

申请人： Saori Hamamura ,  Naoki Matsushima ,  Madoka Minagawa ,  Satoshi Kaneko ,  Norio Chujo ,  Yasunobu Matsuoka ,  Toshiki Sugawara ,  Tsutomu Kono

发明人： Saori Hamamura ,  Naoki Matsushima ,  Madoka Minagawa ,  Satoshi Kaneko ,  Norio Chujo ,  Yasunobu Matsuoka ,  Toshiki Sugawara ,  Tsutomu Kono

IPC分类号： G02B6/12

CPC分类号： G02B6/4201 ,  G02B6/424 ,  G02B6/4244 ,  G02B6/4246 ,  G02B6/4257 ,  G02B6/428 ,  H01L2224/04105 ,  H01L2224/12105 ,  H01L2224/16225 ,  H01L2224/16227 ,  H01L2224/19 ,  H01L2224/32225 ,  H01L2224/73267 ,  H01L2224/92244 ,  H01L2924/3512 ,  Y10T29/49146

摘要： A photoelectric composite wiring module, being superior in performances and mass-productivity thereof, and a transmission apparatus of applying that therein are provided.Optical devices 2a and 2b are disposed on a circuit board 1, so that they are optically coupled with optical guides 11 formed on the circuit board 1, wherein a filet-like resin is formed on a side surface of a bump, which is formed on side surfaces or/and upper portions of the optical devices, on an upper layer thereof being compressed a resin film to be adhered thereon, thereby forming an insulation film 31, and an electric wiring layer 3 is laminated, so that the electrodes of the optical devices 2 and wirings of the electric wiring layer are electrically connected with, and further thereon is mounted a semiconductor element 4; thereby obtaining the structure for brining the transmission speed to be high per channel, and for preventing the power consumption from increasing. Also, it has the structure of not causing deterioration of the optical devices due to ill influences of moisture, thereby achieving high reliability. Further, it also produces an easy connecting method with a transmission apparatus, and high productivity thereof.

摘要翻译： 提供了一种性能优良，批量生产率高的光电复合布线模块以及其中应用的发送装置。 光学器件2a和2b设置在电路板1上，使得它们与形成在电路板1上的光导11光学耦合，其中在凸起的侧表面上形成file状树脂，其形成在 光学元件的侧表面或/或上部在其上层被压缩以粘附在其上的树脂膜，从而形成绝缘膜31，并且层叠电布线层3，使得光学器件的电极 器件2和布线层的布线电连接，并且其上安装有半导体元件4; 从而获得用于使传输速度提高到每个通道高的结构，并且用于防止功耗增加。 此外，其具有不会由于湿气的不良影响而导致光学元件劣化的结构，从而实现高可靠性。 此外，它还产生与传动装置的简单连接方法，并且其生产率高。

公开(公告)号：US20120213470A1

公开(公告)日：2012-08-23

申请号：US13503226

申请日：2010-10-19

申请人： Yasunobu Matsuoka ,  Toshiki Sugawara

发明人： Yasunobu Matsuoka ,  Toshiki Sugawara

IPC分类号： G02B6/12 ,  B29D11/00 ,  H01L31/18

CPC分类号： G02B6/43 ,  G02B6/138 ,  G02B6/4214 ,  G02B6/4224 ,  G02B6/4249

摘要： In the optical waveguide board, simultaneously with pattern formation of mirror members at arbitrary positions on a clad layer 11, guiding patterns 14 having convex shapes are formed respectively at arbitrary positions on peripheral parts of mirror patterns 13, and the mirror patterns 13 are worked into tapered shapes. Next, in a state that a mask member 100 having through holes at desired positions, and the guiding patterns 14 are guided by mating, a metal film is formed on surfaces of slope parts 22 of the mirror patterns and the guiding patterns 14. Furthermore, in a state that the guiding patterns 14 and the photomask 16 are guided, wiring core patterns 20 are formed on the clad layer 11 adjacent to the mirror patterns 13.

摘要翻译： 在光波导板中，与包层11上的任意位置处的镜构件的图案形成同时，在镜面图案13的周边部分的任意位置分别形成具有凸形的引导图案14，并且将镜面图案13加工成 锥形。 接下来，在具有所需位置的通孔的掩模构件100和引导图案14通过配合引导的状态下，在反射镜图案和引导图案14的斜面部分22的表面上形成金属膜。此外， 在引导图案14和光掩模16被引导的状态下，布线芯图案20形成在与反射镜图案13相邻的包层11上。

公开(公告)号：US08116627B2

公开(公告)日：2012-02-14

申请号：US12222224

申请日：2008-08-05

申请人： Hiroki Ikeda ,  Toshiki Sugawara ,  Yusuke Yajima

发明人： Hiroki Ikeda ,  Toshiki Sugawara ,  Yusuke Yajima

IPC分类号： H04B10/20

CPC分类号： H04B10/272 ,  H04B10/27

摘要： When a signal of weak optical power is received immediately after a signal of intense optical power, input of the signal of intense optical power readily causes saturation, and the influence interferes in the signal of weak optical power to deteriorate receiver sensitivity. Moreover, when a reverse-bias voltage of APD is changed, if a difference between the voltages is large, a next optical signal is received until the receiver sensitivity of the APD becomes stable, so that receiver sensitivity deteriorates. A DBA order is determined so that a difference in reverse-bias voltage is small, and reverse-bias voltage is controlled in line with reception timing from ONU.

摘要翻译： 当在强光信号之后立即接收到弱光功率的信号时，强光信号信号的输入容易引起饱和，并且影响会干扰弱光功率的信号，从而降低接收机灵敏度。 此外，当APD的反向偏置电压发生变化时，如果电压差大，则接收下一个光信号，直到APD的接收灵敏度变得稳定为止，接收灵敏度变差。 确定DBA顺序，使得反向偏置电压的差小，并且根据ONU的接收定时来控制反向偏置电压。

公开(公告)号：US07936991B2

公开(公告)日：2011-05-03

申请号：US12068829

申请日：2008-02-12

申请人： Toshiki Sugawara ,  Masahiko Mizutani ,  Hiroki Ikeda ,  Kenichi Sakamoto

发明人： Toshiki Sugawara ,  Masahiko Mizutani ,  Hiroki Ikeda ,  Kenichi Sakamoto

IPC分类号： H04B10/20 ,  H04J14/00

CPC分类号： H04L7/0075 ,  H04J3/1694

摘要： An optical access communication apparatus and an optical access communication system for the coexistence of two wideband PON systems without using an expensive optical device or module. A low-speed PON and a high-speed PON have a same upstream wavelength, and an OLT receives optical signals by a same optical receiver in the two systems, converts the optical signals into electric signals, amplifies the electric signals, branches the amplified electric signals, and processes the branched signals by clock and data recovery sections of bit rates corresponding to the two PON systems, thereby achieving an optical communication apparatus and an optical communication system for constructing a simple and low-cost triple-play service system of excellent transmission quality.

摘要翻译： 一种用于两个宽带PON系统共存而不使用昂贵的光学设备或模块的光接入通信设备和光接入通信系统。 低速PON和高速PON具有相同的上行波长，并且OLT在两个系统中通过相同的光接收器接收光信号，将光信号转换为电信号，放大电信号，将放大的电 信号，并通过对应于两个PON系统的比特率的时钟和数据恢复部分对分支信号进行处理，从而实现用于构建出色传输的简单且低成本的三重播放业务系统的光通信装置和光通信系统 质量。

公开(公告)号：US07512344B2

公开(公告)日：2009-03-31

申请号：US11177327

申请日：2005-07-11

申请人： Toshiki Sugawara ,  Satoshi Makio

发明人： Toshiki Sugawara ,  Satoshi Makio

IPC分类号： H04B10/12

CPC分类号： G02B6/29358 ,  G02B6/29394 ,  G02B6/29395

摘要： A dispersion compensator is applicable to a WDM optical transmission system and features low loss, wideband usage, and minimum ripple. The dispersion compensator is constructed so that the light emitted from a collimator will be reflected from an etalon of a 100% single-side reflectance by arranging the etalon and a mirror in parallel or with a slight angle and then enter another collimator. Elements for achieving variable dispersion compensation by changing temperature using a heater, for example, are also provided. In addition, these dispersion compensating elements are provided in multi-stage form and the angle of the mirror and the reflectance of the etalon are optimized. Thus, it becomes possible to realize a dispersion compensator applicable to a WDM optical transmission system and featuring low loss, wideband usage, and minimum ripple.

摘要翻译： 色散补偿器适用于WDM光传输系统，具有低损耗，宽带使用和最小纹波。 色散补偿器被构造成使得从准直器发射的光将通过将标准具和反射镜平行或以微小的角度布置然后进入另一个准直器而从100％单侧反射率的标准具反射。 还提供了用于通过使用加热器改变温度来实现可变色散补偿的元件。 此外，这些色散补偿元件以多级形式提供，并且镜子的角度和标准具的反射率被优化。 因此，可以实现适用于WDM光传输系统的色散补偿器，具有低损耗，宽带使用和最小纹波。

公开(公告)号：US20090080888A1

公开(公告)日：2009-03-26

申请号：US12068829

申请日：2008-02-12

申请人： Toshiki Sugawara ,  Masahiko Mizutani ,  Hiroki Ikeda ,  Kenichi Sakamoto

发明人： Toshiki Sugawara ,  Masahiko Mizutani ,  Hiroki Ikeda ,  Kenichi Sakamoto

IPC分类号： H04B10/20 ,  H04J14/00

CPC分类号： H04L7/0075 ,  H04J3/1694

摘要： An optical access communication apparatus and an optical access communication system for the coexistence of two wideband PON systems without using an expensive optical device or module. A low-speed PON and a high-speed PON have a same upstream wavelength, and an OLT receives optical signals by a same optical receiver in the two systems, converts the optical signals into electric signals, amplifies the electric signals, branches the amplified electric signals, and processes the branched signals by clock and data recovery sections of bit rates corresponding to the two PON systems, thereby achieving an optical communication apparatus and an optical communication system for constructing a simple and low-cost triple-play service system of excellent transmission quality.

摘要翻译： 一种用于两个宽带PON系统共存而不使用昂贵的光学设备或模块的光接入通信设备和光接入通信系统。 低速PON和高速PON具有相同的上行波长，并且OLT在两个系统中通过相同的光接收器接收光信号，将光信号转换为电信号，放大电信号，将放大的电 信号，并通过对应于两个PON系统的比特率的时钟和数据恢复部分对分支信号进行处理，从而实现用于构建出色传输的简单且低成本的三重播放业务系统的光通信装置和光通信系统 质量。

公开(公告)号：US07145146B2

公开(公告)日：2006-12-05

申请号：US10788275

申请日：2004-03-01

申请人： Taro Ogawa ,  Toshiki Sugawara ,  Kazuhiko Hosomi ,  Masataka Shirai ,  Toshio Katsuyama ,  Kaoru Umemura ,  Masaru Izawa ,  Kazuhiko Sagara ,  Hiroshi Kakibayashi

发明人： Taro Ogawa ,  Toshiki Sugawara ,  Kazuhiko Hosomi ,  Masataka Shirai ,  Toshio Katsuyama ,  Kaoru Umemura ,  Masaru Izawa ,  Kazuhiko Sagara ,  Hiroshi Kakibayashi

IPC分类号： G01N21/35

CPC分类号： G01N21/31 ,  B01L3/502715 ,  B01L2200/027 ,  B01L2300/0654 ,  B01L2300/0816 ,  B01L2300/0887 ,  G01N21/05 ,  G01N2021/0346 ,  G01N2021/058 ,  G01N2201/0873

摘要： A micro-spectroscopic measuring device having a structure in which a spectroscopic element made of an array of photonic crystals with defects, flow paths for introducing a sample, and light detecting elements with sensitivity to a band from near infrared to infrared are stacked.

摘要翻译： 具有这样的结构的微分光学测量装置被堆叠，其中由具有缺陷的光子晶体阵列制成的分光元件，用于引入样品的流动路径和对从近红外线到红外线的频带具有灵敏度的光检测元件。

公开(公告)号：US20060058697A1

公开(公告)日：2006-03-16

申请号：US11068868

申请日：2005-03-02

申请人： Kazuhiro Mochizuki ,  Toshiki Sugawara ,  Masataka Shirai ,  Hiroyuki Uchiyama ,  Masaru Kokubo

发明人： Kazuhiro Mochizuki ,  Toshiki Sugawara ,  Masataka Shirai ,  Hiroyuki Uchiyama ,  Masaru Kokubo

IPC分类号： A61B5/08 ,  G08B1/08

CPC分类号： A61B5/1112 ,  A61B5/0002 ,  A61B5/082

摘要： A portable health check apparatus incorporating a highly sensitive and compact expiration analysis sensor and an expiration analysis service offered to a specified user at a specified time. Hydrogen is detected using tungsten oxide produced through metalorganic chemical vapor deposition process. The apparatus has a unit for performing personal authentication by using, for example, a voiceprint of a user. The apparatus is also arranged to call up a user at a predetermined time through a cellular phone. Further, a center server receives detection information of an expiration component via a communication circuit, analyzes or statistically processes the detection information, collates a result of the analysis or statistic process with advice information stored in a database and transmits advice information based on a result of the collation from the server to the cellular phone of the user.

摘要翻译： 一种便携式健康检查装置，包括高度敏感和紧凑的呼气分析传感器和在指定时间向特定用户提供的到期分析服务。 使用通过金属有机化学气相沉积工艺生产的氧化钨检测氢。 该装置具有通过使用例如用户的声纹执行个人认证的单元。 该装置还被布置成通过蜂窝电话在预定时间呼叫用户。 此外，中心服务器通过通信电路接收到期分量的检测信息，分析或统计处理检测信息，将分析或统计处理结果与存储在数据库中的建议信息进行比较，并根据以下结果发送建议信息： 从服务器到用户的蜂窝电话的整理。

公开(公告)号：US06785225B1

公开(公告)日：2004-08-31

申请号：US09588002

申请日：2000-06-06

申请人： Toshiki Sugawara ,  Noboru Endo ,  Kenichi Sakamoto

发明人： Toshiki Sugawara ,  Noboru Endo ,  Kenichi Sakamoto

IPC分类号： H04L1226

CPC分类号： H04J14/0293 ,  H04J3/1611 ,  H04J14/0227 ,  H04J14/0241 ,  H04J14/0283 ,  H04J14/0284 ,  H04J14/0289 ,  H04J14/029 ,  H04J14/0291

摘要： A communication system including two layers, each having a switching function. The two layers includes lower-layer apparatuses which are connected with communication lines of a lower layer and communication lines of an upper layer and upper-layer apparatuses which are connected with the communication lines of the upper layer. Line failure in the lower and upper communication lines is detected and line switching is coordinated by the line-switching function of the lower and upper-layer apparatuses by using failure information on the lower and upper-layer communication lines.

摘要翻译： 一种包括两层的通信系统，每层具有切换功能。 两层包括下层设备，它们与下层的通信线路和上层的通信线路以及与上层的通信线路连接的上层设备连接。 通过使用下层和上层通信线路中的故障信息，检测下层和上层通信线路中的线路故障，并通过下层和上层设备的线路交换功能来协调线路交换。