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81. 发明授权

US08260096B2 Photonic integrated circuit having bent active components 有权
标题翻译：具有弯曲有源元件的光子集成电路
公开(公告)号：US08260096B2
公开(公告)日：2012-09-04
申请号：US12466935
申请日：2009-05-15
申请人： Charles H. Joyner , Peter W. Evans , Scott Corzine , Masaki Kato
发明人： Charles H. Joyner , Peter W. Evans , Scott Corzine , Masaki Kato
IPC分类号： G02B6/12
CPC分类号： G02B6/12004 , G02B6/12009 , G02B6/125 , G02B6/2813 , G02B6/4215 , G02B2006/12121 , G02B2006/12123
摘要： Consistent with the present disclosure, the number of passive waveguides in a PIC are reduced by directly connecting active components to one another. Accordingly, optical signals propagating in the PIC may experience less loss, and, thus, improved performance may be achieved. In addition, active components may be bent or curved in order to obtain a more compact layout with greater device density. Reduced manufacturing costs can therefore be realized.
摘要翻译：根据本公开，通过将有源部件彼此直接连接来减少PIC中的无源波导的数量。因此，在PIC中传播的光信号可能经历较少的损耗，从而可以实现改善的性能。此外，活性组分可以弯曲或弯曲，以获得具有更大装置密度的更紧凑的布局。因此可以实现降低制造成本。

82. 发明授权

US08248122B2 Digital PLL circuit and method of controlling the same 失效
标题翻译：数字PLL电路及其控制方法
公开(公告)号：US08248122B2
公开(公告)日：2012-08-21
申请号：US12882711
申请日：2010-09-15
申请人： Taro Shibagaki , Satoru Nunokawa , Masaki Kato
发明人： Taro Shibagaki , Satoru Nunokawa , Masaki Kato
IPC分类号： H03L7/06
CPC分类号： H03L7/091 , H03L7/093 , H03L7/1075
摘要： According to one embodiment, a PLL circuit generates a first signal of 1/m times from a reference clock and a second signal of 1/n times from an output of an oscillator, obtains a quantized phase difference corresponding to a shift amount between the both signals, integrates the phase difference, predicts a control value for the oscillator based on the integrated value, converts the predicted control value into an analog value. Sequential integration is performed for the phase difference until the polarity of the phase difference is reversed from negative to positive and then from positive to negative again, or until the polarity is reversed from positive to negative and then from negative to positive again, a predictive weight value is generated by multiplying the integrated value by a predictive coefficient value of optional ratio, and the control value is obtained by adding the predictive weight value to the integrated value.
摘要翻译：根据一个实施例，PLL电路从参考时钟产生1 / m次的第一信号，并从振荡器的输出产生1 / n次的第二信号，获得对应于两者之间的移位量的量化相位差信号，积分相位差，基于积分值预测振荡器的控制值，将预测的控制值转换为模拟值。对于相位差执行顺序积分，直到相位差的极性从负值反转到正，然后再次从正向相反，或者直到极性从正向相反，然后从负到正，再次从负变为正，预测重量通过将积分值乘以可选比率的预测系数值来生成值，并且通过将预测权重值与积分值相加来获得控制值。

83. 发明申请

US20120206545A1 INKJET HEAD AND IMAGE FORMING DEVICE 有权
标题翻译：喷墨头和图像形成装置
公开(公告)号：US20120206545A1
公开(公告)日：2012-08-16
申请号：US13365352
申请日：2012-02-03
申请人： Masaki Kato , Kiyoshi Yamaguchi , Takahiko Kuroda , Satoshi Mizukami
发明人： Masaki Kato , Kiyoshi Yamaguchi , Takahiko Kuroda , Satoshi Mizukami
IPC分类号： B41J2/045
CPC分类号： B41J2/14233 , B41J2002/14491
摘要： Disclosed is an inkjet head that includes individual liquid chambers having liquid droplet discharging holes; an oscillation plate; piezoelectric elements formed by laminating a lower electrode, a piezoelectric material, and upper electrodes on the oscillation plate, wherein the lower electrode is a common electrode and the upper electrode is an individual electrode; a common electrode wiring connected to the lower electrode;and individual electrode wirings connected to the corresponding upper electrodes of the piezoelectric elements, wherein driving signals are individually input to the corresponding individual electrode wirings. The inkjet head further includes an upper layer insulator film; an intermediate layer insulator film; and a lower layer insulator film. The intermediate layer insulator film and the upper layer insulator film have openings for exposing the piezoelectric elements.
摘要翻译：公开了一种喷墨头，其包括具有液滴排出孔的各个液室; 振荡板; 通过在振荡板上层叠下电极，压电材料和上电极而形成的压电元件，其中下电极是公共电极，上电极是单独电极; 连接到下电极的公共电极布线; 以及连接到压电元件的相应上电极的单独电极配线，其中驱动信号被单独输入到相应的单独电极布线。喷墨头还包括上层绝缘膜; 中间层绝缘膜; 和下层绝缘膜。中间层绝缘膜和上层绝缘膜具有用于使压电元件露出的开口。

84. 发明申请

US20120166023A1 DOOR OPENING/CLOSING APPARATUS AND COATING FILM FORMING METHOD 有权
标题翻译：门打开/关闭装置和涂膜形成方法
公开(公告)号：US20120166023A1
公开(公告)日：2012-06-28
申请号：US13394014
申请日：2010-09-10
申请人： Takashi Hara , Masahiro Hagimoto , Takehiro Tabata , Masaki Kato , Kazuki Mizutani
发明人： Takashi Hara , Masahiro Hagimoto , Takehiro Tabata , Masaki Kato , Kazuki Mizutani
IPC分类号： G06F19/00 , B60R99/00 , C23C16/06
CPC分类号： E05B81/78 , E05B81/77 , E05B85/16
摘要： A door opening/closing apparatus includes an opening/closing handle provided in a vehicle door, electrodes disposed in the door handle, a detection circuit configured to detect a change of electrostatic capacitance which occurs in the vicinity of the electrodes when a human body portion approaches or contacts the door handle and then to output a locking or unlocking operation signal and a device for executing locking or unlocking of the door based on the operation signal, and a transmission/reception antenna for effecting transmission/reception with a portable unit corresponding to the vehicle, wherein the door handle includes an insulating base body, and on a vehicle outer side surface of the base body, there is attached a metal layer comprised of a group of island shaped metal particles that extend along the surface of the base body and that are separated from each other.
摘要翻译：门打开/关闭装置包括设置在车门中的打开/关闭手柄，设置在门把手中的电极，检测电路，其被配置为当人体部分接近时检测在电极附近发生的静电电容的变化或接触门把手，然后根据操作信号输出锁定或解锁操作信号和用于执行门的锁定或解锁的设备;以及发送/接收天线，用于与对应于门铃的便携式单元进行发送/接收车门，其中所述门把手包括绝缘基体，并且在所述基体的车辆外侧表面上附接有由沿着所述基体的表面延伸的一组岛状金属颗粒组成的金属层，所述一组岛状金属颗粒沿着所述基体的表面延伸，彼此分离。

85. 发明授权

US08182127B2 Light source 有权
标题翻译：光源
公开(公告)号：US08182127B2
公开(公告)日：2012-05-22
申请号：US12646007
申请日：2009-12-23
申请人： Yukio Yasuda , Taku Sumitomo , Masaki Kato
发明人： Yukio Yasuda , Taku Sumitomo , Masaki Kato
IPC分类号： H01S3/00 , F21V9/16
CPC分类号： H01J65/042 , G03F7/70016 , H01J61/025
摘要： A light source is provided. The light source includes: an elliptical reflection mirror having first and second focal points; a discharge chamber in which a luminescent substance is enclosed and which is disposed on the first focal point; a laser light generator which emits the laser light; and a laser light guide which guides the laser light from an opening side of the elliptical reflection mirror into the discharge chamber. The luminescent substance is excited by providing the laser light to the luminescent substance so as to emit light, and the light is reflected by the elliptical reflection mirror. The laser light guide is disposed in a shade area in which the light reflected by the elliptical reflection mirror is blocked by the discharge chamber.
摘要翻译：提供光源。光源包括：具有第一和第二焦点的椭圆反射镜; 放电室，其中发光物质被包围并设置在第一焦点上; 发射激光的激光发生器; 以及将激光从椭圆反射镜的开口侧引导到放电室的激光导向器。通过向发光物质提供激光以发光，激发光发光物质，并且光被椭圆反射镜反射。激光导光体设置在阴影区域中，由阴离子反射镜反射的光被排出室阻挡。

86. 发明申请

US20120069101A1 INKJET HEAD 有权
公开(公告)号：US20120069101A1
公开(公告)日：2012-03-22
申请号：US13229803
申请日：2011-09-12
申请人： Masaki Kato , Kiyoshi Yamaguchi
发明人： Masaki Kato , Kiyoshi Yamaguchi
IPC分类号： B41J2/045
CPC分类号： B41J2/14233 , B41J2/161 , B41J2/1628 , B41J2/1629 , B41J2/1631 , B41J2/1632 , B41J2/1634 , B41J2002/14491
摘要： An inkjet head includes a channel substrate having multiple individual liquid chambers arranged in a shorter-side direction of the channel substrate, the individual liquid chambers being separated by multiple liquid chamber partition walls and communicating with ink supply openings; multiple diaphragms defining surfaces of the individual liquid chambers facing toward nozzle openings; multiple actuators formed on the diaphragms, each of the actuators being formed of a lower electrode, a piezoelectric element, and an upper electrode stacked in layers; and multiple individual electrode interconnects led out from the upper electrodes of the actuators, the individual electrode interconnects being connected to the corresponding upper electrodes on the nozzle opening side and on the ink supply opening side of the upper electrodes, the individual electrode interconnects being formed in regions where the liquid chamber partition walls are formed.
摘要翻译：喷墨头包括具有沿通道基板的短边方向布置的多个单独的液体室的通道基板，各个液体室被多个液体室分隔壁隔开并与供墨口连通; 多个膜片限定各个液体腔面向喷嘴开口的表面; 多个致动器形成在隔膜上，每个致动器由下电极，压电元件和层叠的上电极形成; 并且从致动器的上电极引出的多个单独的电极互连，各个电极互连件连接到上电极的喷嘴开口侧和供墨口侧上的对应上电极，各个电极互连形成在形成液室分隔壁的区域。

87. 发明申请

US20120057875A1 WAVELENGTH DIVISION MULTIPLEXED PASSIVE OPTICAL NETWORK 有权
标题翻译：波长段多路复用被动光网络
公开(公告)号：US20120057875A1
公开(公告)日：2012-03-08
申请号：US12987671
申请日：2011-01-10
申请人： RADHAKRISHNAN L. NAGARAJAN , Christopher C. Liou , Masaki Kato
发明人： RADHAKRISHNAN L. NAGARAJAN , Christopher C. Liou , Masaki Kato
IPC分类号： H04J14/02
CPC分类号： H04J14/0282 , H04J14/0246 , H04J14/025 , H04J14/0265 , H04J14/0298 , H04J2014/0253
摘要： Consistent with the present disclosure, an optical communication system, such as a passive optical network (PON), is provided that includes an optical line terminal (OLT) and a plurality of optical network units (ONUs). The OLT includes a plurality of photonic integrated circuits that have both optical transmitters and receivers provided therein. Accordingly, the OLT may have fewer components and a simpler, more reliable and cost-effective design than a conventional OLT including discrete components. In addition, various ONU configurations are provided that also have a simple design and fewer components. Thus, ONUs consistent with the present disclosure may also have reduced costs.
摘要翻译：根据本公开，提供了诸如无源光网络（PON）的光通信系统，其包括光线路终端（OLT）和多个光网络单元（ONU）。 OLT包括多个光子集成电路，其具有设置在其中的光发送器和接收器。因此，OLT可以具有比包括分立组件的常规OLT更少的组件和更简单，更可靠和更具成本效益的设计。另外，提供了也具有简单设计和较少组件的各种ONU配置。因此，与本公开一致的ONU也可以降低成本。

88. 发明授权

US08084113B2 Multi-layered phase-change optical recording medium 有权
标题翻译：多层相变光记录介质
公开(公告)号：US08084113B2
公开(公告)日：2011-12-27
申请号：US12440700
申请日：2007-08-30
申请人： Hiroyoshi Sekiguchi , Michiaki Shinotsuka , Masaru Shinkai , Masaki Kato
发明人： Hiroyoshi Sekiguchi , Michiaki Shinotsuka , Masaru Shinkai , Masaki Kato
IPC分类号： B32B3/02
CPC分类号： G11B7/24038 , G11B7/0901 , G11B7/24056 , G11B7/24079 , G11B2007/25706 , G11B2007/25708 , G11B2007/2571 , G11B2007/25711 , G11B2007/25715 , Y10T428/21
摘要： A multi-layered phase-change optical recording medium having a first substrate and a second substrate, and a plurality of information layers, wherein each of thermal diffusion layers of information layers other than an information layer disposed at the innermost side as viewed from the first substrate side has In oxide, Zn oxide, Sn oxide and Si oxide, and when the contents of thereof are represented by “a”, “b”, “c” and “d” [mol %] respectively, the following requirements are satisfied, and when the refractive index of the first and second substrates was represented by “n”, the laser light wavelength is represented by “λ” and the depth of the groove guide of the first and second substrates is represented by H, the H satisfied the following requirement, 3≦a≦50 0≦d≦30 a+b+c+d=100 λ/17n≦H≦λ/11.5n.
摘要翻译：一种具有第一基板和第二基板以及多个信息层的多层相变光学记录介质，其中，从第一基板和第二基板的第一基板和第二基板的最内侧设置的信息层以外的信息层的热扩散层衬底侧具有In氧化物，Zn氧化物，Sn氧化物和Si氧化物，并且当其含量分别由“a”，“b”，“c”和“d”[mol％]表示时，满足以下要求，并且当第一和第二基板的折射率表示为“n”时，激光波长用“λ”表示，第一和第二基板的槽导槽的深度用H表示，H满足以下要求：3＆nlE; a＆nlE; 50 0＆nlE; d＆nlE; 30 a + b + c + d = 100λ/ 17n＆nlE; H＆nlE;λ/ 11.5n。

89. 发明授权

US08034426B2 Two-layered optical recording medium 失效
标题翻译：双层光记录介质
公开(公告)号：US08034426B2
公开(公告)日：2011-10-11
申请号：US11883122
申请日：2006-03-16
申请人： Masaru Shinkai , Michiaki Shinotsuka , Hiroyoshi Sekiguchi , Masaki Kato
发明人： Masaru Shinkai , Michiaki Shinotsuka , Hiroyoshi Sekiguchi , Masaki Kato
IPC分类号： B32B3/02
CPC分类号： G11B7/243 , G11B7/00454 , G11B7/24038 , G11B7/258 , G11B2007/2431 , G11B2007/24312 , G11B2007/24314 , G11B2007/25706 , G11B2007/25715 , Y10T428/21
摘要： A two-layered optical recording medium which includes a first substrate, a first information layer, a second information layer, and a second substrate formed in this order as viewed from the light beam irradiation side, the first information layer includes a first lower dielectric layer, a first recording layer, a first upper dielectric layer, a first reflective layer, and an inorganic dielectric layer formed in this order as viewed from the light beam irradiation side; the second information layer includes a second lower dielectric layer, a second recording layer, a second upper dielectric layer, and a second reflective layer formed in this order as viewed from the light beam irradiation side; and the first reflective layer is made of Cu with a content of 99.8% by mass to 95.0% by mass and one or more metals selected from Ta, Nb, Zr, Ni, Cr, Ge, Au, and Mo.
摘要翻译：从光束照射侧观察的包括第一基板，第一信息层，第二信息层和第二基板的双层光记录介质，第一信息层包括第一下介电层，从光束照射侧观察的顺序形成的第一记录层，第一上介电层，第一反射层和无机介电层; 第二信息层包括第二下介电层，第二记录层，第二上电介质层和从光束照射侧观察时以该顺序形成的第二反射层; 并且第一反射层由含有99.8质量％至95.0质量％的Cu和选自Ta，Nb，Zr，Ni，Cr，Ge，Au和Mo中的一种或多种金属制成。

90. 发明申请

US20110243556A1 TRANSCEIVER PHTONIC INTEGRATED CIRCUIT 有权
标题翻译：收发器波导集成电路
公开(公告)号：US20110243556A1
公开(公告)日：2011-10-06
申请号：US12753833
申请日：2010-04-02
申请人： Radhakrishnan L. Nagarajan , Masaki Kato , Fred A. Kish, JR. , David F. Welch , Charles H. Joyner
发明人： Radhakrishnan L. Nagarajan , Masaki Kato , Fred A. Kish, JR. , David F. Welch , Charles H. Joyner
IPC分类号： H04J14/00
CPC分类号： H04J14/02 , H04B10/40 , H04J14/06
摘要： The present invention provides for a transceiver comprising a transmitter portion and a receiver portion. The transmitter portion includes a laser, the laser providing an optical signal having one of a plurality of wavelengths. The optical signal from the laser is modulated to create a first wavelength-division multiplexed signal at an output of the transceiver. The optical signal from the laser is also used by a demultiplexer to demultiplexer a second wavelength-division multiplexed signal at an input of the transceiver. The use of the optical signal from the laser in both modulation and demodulation of wavelength-division multiplexed signals results in a transceiver having fewer discrete components resulting in a compact design and reduced costs.
摘要翻译：本发明提供一种收发器，包括发射机部分和接收机部分。发射机部分包括激光器，激光器提供具有多个波长中的一个的光信号。来自激光器的光信号被调制以在收发器的输出处产生第一波分复用信号。来自激光器的光信号也被解复用器使用，以在收发器的输入端解复用第二波分复用信号。在波分复用信号的调制和解调中使用来自激光器的光信号导致具有较少分立组件的收发器，导致紧凑的设计并降低了成本。

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