公开(公告)号：US20120112966A1

公开(公告)日：2012-05-10

申请号：US13240198

申请日：2011-09-22

申请人： Hiroiku Tayama ,  Ning Guan

发明人： Hiroiku Tayama ,  Ning Guan

IPC分类号： H01Q1/38

CPC分类号： H01Q9/40 ,  H01Q1/38 ,  H01Q9/28 ,  H01Q9/42

摘要： An object of the invention is to provide a small antenna which can cope with a wide band as well as has radiation characteristics stable in the wide band.The wide band antenna according to the invention is a wide band antenna in which a second radiation element and a first radiation element are disposed on the same substrate, and the substrate is bent on a straight line which is approximately parallel with a first straight line A approximately parallel with the disposition direction of the second radiation element and the first radiation element or rolled in a cylindrical shape which uses a straight line approximately parallel with the first straight line A as an axis direction. A power supply cable is disposed in parallel with the first straight line A.

摘要翻译： 本发明的目的是提供一种可以应付宽带的小型天线，并且具有在宽带中稳定的辐射特性。 根据本发明的宽带天线是宽带天线，其中第二辐射元件和第一辐射元件设置在同一基板上，并且基板在与第一直线A大致平行的直线上弯曲 大致与第二辐射元件和第一辐射元件的配置方向平行，或者以使用与第一直线A近似平行的直线作为轴线方向的圆筒形滚动。 电源电缆与第一直线A平行设置。

公开(公告)号：US09490527B2

公开(公告)日：2016-11-08

申请号：US13539955

申请日：2012-07-02

申请人： Ning Guan ,  Hiroiku Tayama

发明人： Ning Guan ,  Hiroiku Tayama

IPC分类号： H01Q7/00 ,  H01Q21/00 ,  H01Q1/32 ,  H01Q1/24 ,  H01Q1/36 ,  H01Q1/38 ,  H01Q9/28

CPC分类号： H01Q1/243 ,  H01Q1/325 ,  H01Q1/3291 ,  H01Q1/36 ,  H01Q1/38 ,  H01Q7/00 ,  H01Q9/285 ,  H01Q21/30

摘要： An antenna element (115) of an antenna device has first and second root sections (117) and (118) and an intermediate section lying between the first and second root sections (117) and (118). A feed section (114) is provided in the first and second root sections (117) and (118). The first and second root sections (117) and (118) are arranged so as to surround the feed section (114), and are provided in a wind section (113). Tail end linear parts in the wind section (113) extend in respective opposite directions. At least one of the first and second root sections (117) and (118) has a wider width part, which is formed such that a portion that overlaps a feed line connected with the feed section (114) is larger in width than other portions. This makes it possible to realize high radiant gain and improve a VSWR characteristic for each radio wave.

摘要翻译： 天线装置的天线元件（115）具有第一和第二根部（117）和（118）以及位于第一和第二根部（117）和（118）之间的中间部分。 馈送部分（114）设置在第一和第二根部分（117）和（118）中。 第一和第二根部（117）和（118）被布置成围绕进给部分（114），并且设置在风力部分（113）中。 风部（113）中的尾端直线部分沿相反的方向延伸。 第一和第二根部（117）和（118）中的至少一个具有较宽的宽度部分，其形成为使得与馈送部分（114）连接的馈送线重叠的部分的宽度大于其他部分 。 这使得可以实现高辐射增益并且提高每个无线电波的VSWR特性。

公开(公告)号：US09478849B2

公开(公告)日：2016-10-25

申请号：US13474893

申请日：2012-05-18

申请人： Ning Guan ,  Hiroiku Tayama

发明人： Ning Guan ,  Hiroiku Tayama

IPC分类号： H01Q1/38 ,  H01Q7/00 ,  H01Q9/04 ,  H01Q1/36 ,  H01Q5/378

CPC分类号： H01Q1/38 ,  H01Q1/36 ,  H01Q5/378 ,  H01Q7/00 ,  H01Q9/0421

摘要： An antenna device (100) includes an antenna element (101) and an electric conductor plate (102) provided so as to face the antenna element (101). The antenna element (101) and the electric conductor plate (102) are short-circuited by a short-circuit section (104). The antenna element (101) is connected with both of external and internal electric conductors (122) and (123) constituting a feed line (121).

摘要翻译： 天线装置（100）包括天线元件（101）和与天线元件（101）相对设置的电导体板（102）。 天线元件（101）和导电板（102）通过短路部（104）短路。 天线元件（101）与构成馈线（121）的外部和内部电气导体（122）和（123）连接。

公开(公告)号：US09093748B2

公开(公告)日：2015-07-28

申请号：US13356296

申请日：2012-01-23

申请人： Ning Guan ,  Hiroiku Tayama

发明人： Ning Guan ,  Hiroiku Tayama

IPC分类号： H01Q9/26 ,  H01Q5/357 ,  H01Q5/40

CPC分类号： H01Q9/26 ,  H01Q5/357 ,  H01Q5/40

摘要： A dipole antenna of the present invention is more compact and has a wider bandwidth as compared with a conventional dipole antenna. A dipole antenna (DP) includes antenna elements (E1) and (E2) on a single plane. (E1) includes a linear section (E1a) extending from an end of (E1) in a first direction, and a linear section (E1b) connected to (E1a) via a bending section (E1c), (E1b) extending from (E1c) in a direction opposite to the first direction. (E2) includes a linear section (E2a) extending from an end of (E2) in the direction opposite to the first direction, and a linear section (E2b) connected to (E2a) via a bending section (E2c), (E2b) extending from (E2c) in the first direction. (E1) and (E2) are such that (E1a) is provided between (E2a) and (E2b), and (E2a) is provided between (E1a) and (E1b).

摘要翻译： 本发明的偶极天线与传统的偶极天线相比更紧凑并且具有更宽的带宽。 偶极天线（DP）在单个平面上包括天线元件（E1）和（E2）。 （E1）包括从（E1）的端部沿第一方向延伸的线性部分（E1a）和经由弯曲部分（E1c）连接到（E1a）的线性部分（E1b），从（E1c）延伸的（E1b） ）沿与第一方向相反的方向。 （E2）包括从（E2）的端部沿与第一方向相反的方向延伸的线性部分（E2a）和经由弯曲部分（E2c）连接到（E2a）的线性部分（E2b），（E2b） 从（E2c）沿第一方向延伸。 （E1）和（E2）使得（E2a）和（E2b）之间提供（E1a），并且（E1a）和（E1b）之间提供（E2a）。

公开(公告)号：US20110049735A1

公开(公告)日：2011-03-03

申请号：US12547115

申请日：2009-08-25

申请人： Ken Sakuma ,  Kensuke Ogawa ,  Kazuhiro Goi ,  Yong Tsong Tan ,  Ning Guan ,  Mingbin Yu ,  Hwee Gee Teo ,  Guo-Qiang Lo

发明人： Ken Sakuma ,  Kensuke Ogawa ,  Kazuhiro Goi ,  Yong Tsong Tan ,  Ning Guan ,  Mingbin Yu ,  Hwee Gee Teo ,  Guo-Qiang Lo

IPC分类号： G02B6/10

CPC分类号： G02B6/124

摘要： A method for manufacturing a planar optical waveguide device of which a core includes a plurality of alternatively arranged fin portions and valley portions to form a grating structure, in which the core widths of the valley portions vary along the longitudinal direction, the method including: a high refractive index material layer forming step of forming a high refractive index material layer; a photoresist layer forming step of forming a photoresist layer on the high refractive index material layer; a first exposure step of forming shaded portions on the photoresist layer using a phase-shifting photomask; a second exposure step of forming shaded portions on the photoresist layer using a binary photomask; a development step of developing the photoresist layer; and an etching step of etching the high refractive index material layer using the photoresist pattern resulted from the development step.

摘要翻译： 一种平面光波导装置的制造方法，其特征在于，芯体具有多个交替设置的翅片部和谷部，以形成其中谷部的芯宽沿纵向变化的格栅结构，该方法包括： 形成高折射率材料层的高折射率材料层形成步骤; 在高折射率材料层上形成光致抗蚀剂层的光致抗蚀剂层形成步骤; 使用相移光掩模在光致抗蚀剂层上形成阴影部分的第一曝光步骤; 第二曝光步骤，使用二元光掩模在所述光致抗蚀剂层上形成阴影部分; 显影光致抗蚀剂层的显影步骤; 以及使用由显影步骤产生的光致抗蚀剂图案来蚀刻高折射率材料层的蚀刻步骤。

公开(公告)号：US07852173B2

公开(公告)日：2010-12-14

申请号：US11867378

申请日：2007-10-04

申请人： Ning Guan

发明人： Ning Guan

IPC分类号： H01P1/203

CPC分类号： H01P1/203 ,  H01P1/2013

摘要： This invention provides a reflection-type bandpass filter for ultra-wideband wireless data communication, in which are provided, on the surface of a dielectric substrate, a center conductor and side conductors, provided on both sides of the center conductor, securing a prescribed distance between conductors with non-conducting portions intervening therebetween. The center conductor width or the distances between conductors, or both, are distributed non-uniformly in a length direction of the center conductor.

摘要翻译： 本发明提供一种用于超宽带无线数据通信的反射型带通滤波器，其中在介质基片的表面上设置中心导体和设置在中心导体两侧的侧导体，固定一定距离 在介于其间的非导电部分的导体之间。 中心导体宽度或导体之间的距离或两者在中心导体的长度方向上不均匀地分布。

公开(公告)号：US20100289709A1

公开(公告)日：2010-11-18

申请号：US12812680

申请日：2009-01-21

申请人： Ning Guan

发明人： Ning Guan

IPC分类号： H01Q9/04 ,  H01Q1/24

CPC分类号： H01Q9/42 ,  H01Q1/243 ,  H01Q1/36 ,  H01Q5/357

摘要： The present invention is to provide an antenna that is small in size, has such input characteristics as to secure consistency in each band, and is capable of maintaining omnidirectionality, and a wireless communication device that has the antenna mounted thereon.An antenna 101 according to the present invention includes a grounded conductor 11, a shorting pin 13 that is formed with a conductor, and a radiation conductor 12 that has one end 21 connected to the grounded conductor 11 via the shorting pin 13, has the other end 22 left open, and receives power supplied from a feeding point 23 located at the one end. The radiation conductor 12 is folded at a portion between the one end 21 and the other end 22, and forms a lower arm 24 closer to the grounded conductor 11 and a folded upper arm 25, with at least part of the lower arm 24 and the upper arm 25 having a meandered portion 26.

摘要翻译： 本发明的目的是提供一种尺寸小的天线，具有保证每个频带一致性并且能够保持全向性的输入特性，以及安装天线的无线通信装置。 根据本发明的天线101包括接地导体11，形成有导体的短路销13和通过短路销13连接到接地导体11的一端21的辐射导体12具有另一个 端22打开，并且从位于一端的馈电点23接收电力。 辐射导体12在一端21和另一端22之间的部分处折叠，并形成更靠近接地导体11的下臂24和折叠的上臂25，其中至少部分下臂24和 上臂25具有蜿蜒的部分26。

公开(公告)号：US07817257B2

公开(公告)日：2010-10-19

申请号：US10587303

申请日：2005-01-26

申请人： Katsuhiro Takenaga ,  Ning Guan ,  Shoichiro Matsuo ,  Kuniharu Himeno ,  Koichi Harada

发明人： Katsuhiro Takenaga ,  Ning Guan ,  Shoichiro Matsuo ,  Kuniharu Himeno ,  Koichi Harada

IPC分类号： G01N21/00

CPC分类号： G01M11/30

摘要： A method for measuring a multimode optical fiber includes: monitoring a temperature change within a measurement time in a DMD measurement of the multimode optical fiber, where the DMD measurement is carried out in an environment in which a magnitude of temperature change is controlled.

摘要翻译： 一种测量多模光纤的方法包括：在多模光纤的DMD测量中测量测量时间内的温度变化，其中在控制温度变化幅度的环境中进行DMD测量。

公开(公告)号：US07412128B2

公开(公告)日：2008-08-12

申请号：US11739589

申请日：2007-04-24

申请人： Ning Guan ,  Kazuhiko Aikawa ,  Masashi Ikeda ,  Kuniharu Himeno ,  Koichi Harada

发明人： Ning Guan ,  Kazuhiko Aikawa ,  Masashi Ikeda ,  Kuniharu Himeno ,  Koichi Harada

IPC分类号： G02B6/26 ,  G02B6/42

CPC分类号： G02B6/03644 ,  G02B6/02261 ,  G02B6/03627 ,  G02B6/14 ,  G02B6/268 ,  G02B6/2835

摘要： A higher order mode dispersion compensating fiber includes an optical fiber and a first loss layer which is provided within the fiber and which attenuates a lower order mode propagating through the optical fiber while not attenuating a higher order mode which is higher than the lower order mode. A dispersion compensating fiber mode converter for a higher order fiber includes a single mode fiber; a higher order mode dispersion compensating fiber; and a fused and extended portion which has been formed by fusing and extending the single mode fiber and the higher order mode fiber. The fused and extended portion converts between the LP01 mode of the single mode fiber and the LP02 mode of the higher order mode dispersion compensating fiber.

摘要翻译： 高阶模式色散补偿光纤包括光纤和第一损耗层，该第一损耗层设置在光纤内，并且衰减低通过光纤传播的低阶模，同时不衰减高于低阶模的高阶模。 用于高阶光纤的色散补偿光纤模式转换器包括单模光纤; 高阶模色散补偿光纤; 以及通过熔融和延伸单模光纤和高阶模光纤而形成的熔接和延伸部分。 融合和扩展部分在单模光纤的LP 01模式和高阶模色散补偿光纤的LP <02> / O模式之间转换。

公开(公告)号：US20070201791A1

公开(公告)日：2007-08-30

申请号：US11739589

申请日：2007-04-24

申请人： Ning Guan ,  Kazuhiko Aikawa ,  Masashi Ikeda ,  Kuniharu Himeno ,  Koichi Harada

发明人： Ning Guan ,  Kazuhiko Aikawa ,  Masashi Ikeda ,  Kuniharu Himeno ,  Koichi Harada

IPC分类号： G02B6/26

CPC分类号： G02B6/03644 ,  G02B6/02261 ,  G02B6/03627 ,  G02B6/14 ,  G02B6/268 ,  G02B6/2835

摘要： A higher order mode dispersion compensating fiber includes an optical fiber and a first loss layer which is provided within the fiber and which attenuates a lower order mode propagating through the optical fiber while not attenuating a higher order mode which is higher than the lower order mode. A dispersion compensating fiber mode converter for a higher order fiber includes a single mode fiber; a higher order mode dispersion compensating fiber; and a fused and extended portion which has been formed by fusing and extending the single mode fiber and the higher order mode fiber. The fused and extended portion converts between the LP01 mode of the single mode fiber and the LP02 mode of the higher order mode dispersion compensating fiber.

摘要翻译： 高阶模式色散补偿光纤包括光纤和第一损耗层，该第一损耗层设置在光纤内，并且衰减低通过光纤传播的低阶模，同时不衰减高于低阶模的高阶模。 用于高阶光纤的色散补偿光纤模式转换器包括单模光纤; 高阶模色散补偿光纤; 以及通过熔融和延伸单模光纤和高阶模光纤而形成的熔接和延伸部分。 融合和扩展部分在单模光纤的LP 01模式和高阶模色散补偿光纤的LP <02> / O模式之间转换。