会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 11. 发明授权
    • Optical coherence reduction method and device, illuminating method and system
    • 光学相干降低方法和装置,照明方法和系统
    • US06470122B1
    • 2002-10-22
    • US09311035
    • 1999-05-13
    • Tohru Doumuki
    • Tohru Doumuki
    • G02B604
    • G02B27/48
    • In order to reduce coherence without having to apply a large optical path length difference which would exceed coherence length between each of plural branched light beams when the coherence of a coherent beam is being reduced, a multimode laser beam which can be oscillated at plural different wavelengths is provided as the beam to be branched into the plural branched beams. Each of these plural branched beams receives an optical path length difference L that meets the following mathematical expression: c[(n−1)&tgr;d+&tgr;t/2]≦L≦c[n&tgr;d&tgr;t/2] where c indicates light velocity in a medium in which the light is propagated and n denotes an arbitrary natural number. Instead of a multimode semiconductor laser, a unimode semiconductor laser can be used if that unimode semiconductor laser is driven by a current that has superposed thereon a high frequency oscillation.
    • 为了减少相干性而不必在相干光束的相干性被减小的情况下,施加大于每个分支光束之间的相干长度的大的光程长度差,可以以多个不同波长振荡的多模激光束 被设置为要分支成多个分支光束的光束。 这些多个分支光束中的每一个接收满足以下数学表达式的光程长度差L:其中c表示在光传播的介质中的光速,n表示任意自然数。 代替多模式半导体激光器,如果单模半导体激光器由叠加有高频振荡的电流驱动,则可以使用单模半导体激光器。
    • 12. 发明授权
    • Lighting system, and image display apparatus
    • 照明系统和图像显示装置
    • US06250778B1
    • 2001-06-26
    • US09473881
    • 1999-12-28
    • Tohru Doumuki
    • Tohru Doumuki
    • F21V500
    • G02B27/143G02B5/045G02B27/0927G02B27/106G02B27/48
    • A lighting system consists of a first reflector having a plurality of reflecting faces disposed obliquely with an angle of about 45 deg. with respect to the optical axis of an incident coherent light, respectively, and spaced a predetermined distance from each other in the optical-axial direction of the incident coherent light, a second reflector having a plurality of reflecting faces disposed obliquely at an angle of about 45 deg. with respect to the optical axes of reflected light beams, respectively, from the first reflector, and spaced a predetermined distance from each other in the optical-axial direction of the incident coherent light, and a lens array having a plurality of lenses disposed in planes generally perpendicular to the optical axes of the reflected light beams from the second reflector.
    • 照明系统由具有多个反射面的第一反射器构成,倾斜地以约45度的角度倾斜。 相对于入射相干光的光轴,并且在入射相干光的光轴方向上彼此隔开预定的距离,第二反射器具有多个以大约角度倾斜地设置的反射面 45度 相对于来自第一反射器的反射光束的光轴,并且在入射相干光的光轴方向上彼此间隔开预定距离,并且具有设置在平面中的多个透镜的透镜阵列 通常垂直于来自第二反射器的反射光束的光轴。
    • 15. 发明授权
    • Method and system for retrieving content in network system
    • 网络系统内容检索方法及系统
    • US07822866B2
    • 2010-10-26
    • US11044317
    • 2005-01-27
    • Tohru Doumuki
    • Tohru Doumuki
    • G06F15/16
    • H04L29/06027H04L12/2805H04L12/2812H04L12/282H04L65/4084H04L2012/2849H04N21/418H04N21/43615H04N21/4623H04N21/4825
    • A home entertainment network includes at least one client device connected to a server over a network, and the client has an interface to removable media. Each piece of removable media has a unique ID, which can be pre-recorded beforehand or assigned by a server. A user selects content from a library in the server(s) and associates it with the ID of a piece of media through the server or client, with the server storing the media ID as well as information to identify the associated content. Unlike a conventional removable media system, however, no content data is on the media. To play back the content, a user simply engages the media with a client device, which retrieves the media ID, sends it to the server, and receives in exchange from the server the associated content.
    • 家庭娱乐网络包括通过网络连接到服务器的至少一个客户端设备,并且客户端具有到可移动媒体的接口。 每个可移动媒体都具有唯一的ID,可以预先记录或由服务器分配。 用户从服务器中的库中选择内容,并通过服务器或客户端将其与媒体的ID相关联,服务器存储媒体ID以及用于标识相关内容的信息。 但是,与传统的可移动媒体系统不同,媒体上没有内容数据。 为了回放内容,用户简单地将媒体与客户端设备接合,客户端设备检索媒体ID,将其发送到服务器,并从服务器接收相关内容。
    • 17. 发明授权
    • System and method for authenticating/registering network device in power line communication (PLC)
    • 电力线通信(PLC)中网络设备认证/注册的系统和方法
    • US07616762B2
    • 2009-11-10
    • US11045734
    • 2005-01-28
    • Tohru DoumukiRyuichi Iwamura
    • Tohru DoumukiRyuichi Iwamura
    • G05B11/01
    • H04B3/542H04B2203/5445H04B2203/545H04B2203/5483H04B2203/5491H04K1/00H04L9/0838H04L9/0891H04L63/0435H04L63/061H04L63/18H04L2209/60
    • A method and apparatus for protecting privacy in power line communication (PLC) networks. Data transmitted on a PLC network is encrypted according to a network key and can be properly received only by registered devices that have the proper network ID and network key value so that proper decryption can be performed. According to the invention a streaming media device is provided with a compatible network ID and network key during a registration process facilitated by coupling the device (applicant) to a direct power line connection associated with another device (administrator). The network key, and optionally network ID, are then shared over the direct connection without being distributed over the PLC network at large. By way of example, the data is prevented from being distributed across the PLC network in response to using selectable filtering of PLC data, and preferably a secure data communication mechanism, such as public-private key encoding.
    • 一种保护电力线通信(PLC)网络隐私的方法和装置。 在PLC网络上发送的数据根据​​网络密钥加密,只能由具有适当网络ID和网络密钥值的注册设备正确接收,以便可以进行适当的解密。 根据本发明,在通过将设备(申请人)耦合到与另一设备(管理员)相关联的直接电力线连接而促进的注册过程期间,流媒体设备被提供有兼容的网络ID和网络密钥。 然后,通过直接连接共享网络密钥和可选的网络ID,而不会在整个PLC网络上分布。 作为示例,响应于使用PLC数据的可选过滤,并且优选地,诸如公共 - 私人密钥编码的安全数据通信机制,防止数据被分布在PLC网络中。
    • 19. 发明授权
    • Mapping detected movement of an interference pattern of a coherent light beam to cursor movement to effect navigation of a user interface
    • 映射检测到相干光束的干涉图案到光标移动的移动,以实现用户界面的导航
    • US08451224B2
    • 2013-05-28
    • US12178049
    • 2008-07-23
    • Tohru Doumuki
    • Tohru Doumuki
    • G06F3/033
    • G06F3/0346G06F3/0304G06F2203/0384H04B10/1141
    • A method, system and apparatus provide that movement of an interference pattern of a coherent light beam is mapped to cursor movement to effect navigation of a user interface. A remote controller operable to emit a coherent light beam is in cooperative arrangement with a display device operable to display a user interface, navigable by means of a cursor. A laser diode element and coupled diffuser element of the remote controller generate the coherent light beam. Movement of the remote controller causes movement of an interference pattern of the coherent light beam impinging upon a sensor of the display device; movement of the interference pattern is sensed by the display device and mapped to corresponding movement of the cursor in the user interface. Thus, the remote controller may be used to navigate an on-screen user interface by movement of the remote controller itself.
    • 方法,系统和装置提供将相干光束的干涉图案的移动映射到光标移动以实现用户界面的导航。 可操作以发射相干光束的遥控器与可操作以显示可通过光标导航的用户界面的显示设备协同配置。 遥控器的激光二极管元件和耦合漫射元件产生相干光束。 遥控器的移动导致入射在显示装置的传感器上的相干光束的干涉图案的移动; 干涉图案的移动由显示装置感测并映射到用户界面中光标的相应移动。 因此,遥控器可以用于通过遥控器本身的移动来导航屏幕上的用户界面。