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
    • 81. 发明申请
    • NODE APPARATUS AND COMMUNICATION METHOD
    • 节点装置和通信方法
    • US20120051252A1
    • 2012-03-01
    • US13288462
    • 2011-11-03
    • Tadashige IWAOYuji TakahashiSyunsuke KogaYuri NoguchiMasato MiyakeTatsuya Toyozumi
    • Tadashige IWAOYuji TakahashiSyunsuke KogaYuri NoguchiMasato MiyakeTatsuya Toyozumi
    • H04L12/26
    • H04L45/18
    • A first node apparatus includes: ports; a storage device; and receiving, updating, and transmitting circuits. The storage device stores: information associating, with first identification information identifying a first frame, information distinguishing a first port having been used as a destination port when the first node apparatus has transmitted the first frame; and information associating, with each node apparatus, state information indicating whether frame transmission from each port is feasible. The receiving circuit receives, from a second node apparatus, a second frame including second identification information. When the second identification information is identical with the first, the updating circuit updates the state information associated with a node apparatus being a destination of the second frame to make the state information indicate frame transmission from the first port is not feasible. The transmitting circuit selects a second port from which transmission of the second frame is feasible, and transmits the second frame.
    • 第一节点装置包括:端口; 存储装置; 以及接收,更新和发送电路。 存储装置存储:当第一节点装置已经发送第一帧时,将识别第一帧的第一识别信息与区分已被用作目的地端口的第一端口的信息相关联; 以及与每个节点装置相关联的指示来自每个端口的帧传输是否可行的状态信息的信息。 接收电路从第二节点装置接收包括第二识别信息的第二帧。 当第二识别信息与第一识别信息相同时,更新电路更新与作为第二帧的目的地的节点装置相关联的状态信息,使得状态信息指示来自第一端口的帧传输是不可行的。 发送电路选择第二帧的发送是可行的第二端口,并且发送第二帧。
    • 83. 发明申请
    • NODE APPARATUS, METHOD AND STORAGE MEDIUM
    • 节点装置,方法和存储介质
    • US20110093717A1
    • 2011-04-21
    • US12908508
    • 2010-10-20
    • Tadashige IWAOKentaro MasubuchiChiaki NakajimaKentaro IkemotoSyunsuke KogaYuji Takahashi
    • Tadashige IWAOKentaro MasubuchiChiaki NakajimaKentaro IkemotoSyunsuke KogaYuji Takahashi
    • H04L9/08
    • H04L9/0891H04L9/12H04L9/3247H04L2209/805
    • A node apparatus changes a first access key unique to itself; changes a shared key same for node apparatuses; encrypts, using the shared key, the first access key and transmits it; receives an access key notification frame; decrypts it using the shared key, thereby obtaining a second access key; attaches, to a first plaintext frame, first signature data obtained by encrypting, using the shared key, data including a first value calculated from the first plaintext frame; encrypts the first plaintext frame using the second access key and transmits thus encrypted frame; receives a second encrypted frame; decrypts it by the first access key to obtain a second plaintext frame; obtains a second value by decrypting, using the shared key, a second signature data attached to the second plaintext frame; calculates a third value from the second plaintext frame; and confirms whether the second and third values are consistent.
    • 节点设备改变其本身唯一的第一接入密钥; 将共享密钥更改为节点设备; 使用共享密钥加密第一个访问密钥并进行传输; 接收访问密钥通知帧; 使用共享密钥对其进行解密,从而获得第二访问密钥; 将通过使用所述共享密钥加密获得的第一签名数据附加到第一明文帧,所述数据包括从所述第一明文帧计算的第一值; 使用第二访问密钥对第一明文帧进行加密,并发送这样加密的帧; 接收第二加密帧; 通过第一访问密钥对其进行解密以获得第二明文帧; 通过使用共享密钥解密附加到第二明文帧的第二签名数据来获得第二值; 从第二明文帧计算第三值; 并确认第二个和第三个值是否一致。
    • 85. 发明申请
    • LED LIGHTING DEVICE AND LIGHTING EQUIPMENT
    • LED照明设备和照明设备
    • US20100052566A1
    • 2010-03-04
    • US12550691
    • 2009-08-31
    • Noriyuki KitamuraYuji Takahashi
    • Noriyuki KitamuraYuji Takahashi
    • H05B37/02
    • H05B33/0815Y02B20/346
    • An LED lighting device including a DC power source circuit, a high frequency generation circuit which includes an inverter circuit having switching elements and a resonance circuit having a series-connected inductor and condenser, in which the switching elements are on-off controlled by a no-load resonance frequency of the resonance circuit, and DC voltage input from the DC power source circuit is converted into a high frequency AC voltage, a rectification smoothing circuit having an input side which is connected between both edges of the condenser or both edges of the inductor; and a light emitting diode series connected to an output side of the rectification smoothing circuit.
    • 一种LED照明装置,包括直流电源电路,高频产生电路,其包括具有开关元件的反相器电路和具有串联连接的电感器和电容器的谐振电路,其中开关元件被开关控制 谐振电路的负载共振频率和从直流电源电路输入的直流电压被转换为高频交流电压,整流平滑电路具有连接在冷凝器的两个边缘或两个边缘的两个边缘之间的输入侧 电感; 以及连接到整流平滑电路的输出侧的发光二极管串联。
    • 88. 发明申请
    • BRIDGE, PROCESSOR UNIT, INFORMATION PROCESSING APPARATUS, AND ACCESS CONTROL METHOD
    • 桥梁,处理器单元,信息处理装置和访问控制方法
    • US20090216921A1
    • 2009-08-27
    • US11914170
    • 2007-01-11
    • Hideyuki SaitoTakeshi YamazakiYuji TakahashiHideki Mitsubayashi
    • Hideyuki SaitoTakeshi YamazakiYuji TakahashiHideki Mitsubayashi
    • G06F3/00G06F12/02
    • G06F12/1475G06F12/1081
    • There is provided a technique of accessing a memory of a processor from a peripheral device, thereby the security is ensured while efficiency is being pursued. An address converter 14 includes an address conversion table for converting an effective address into a physical address. The address conversion table stores the effective address to which an area in a memory of a processor unit 10 is allocated to each peripheral device 30 and identification information of an access source to which access permission is given, in association with each other. When the peripheral device 30 accesses, the address converter 14 determines to permit access to the effective address under the condition that the device identification information, included in an access request packet, by which the peripheral device 30 can be uniquely identified, matches the identification information of the access source corresponding to the effective address, in the address conversion table, designated by the access request packet.
    • 提供了从外围设备访问处理器的存储器的技术,从而在保持效率的同时确保安全性。 地址转换器14包括用于将有效地址转换为物理地址的地址转换表。 地址转换表将处理器单元10的存储器中的区域被分配给每个外围设备30的有效地址和彼此相关联地给予访问许可的访问源的标识信息。 当外围设备30访问时,地址转换器14在允许外部设备30被唯一标识的访问请求分组中包括的设备识别信息与识别信息匹配的条件下确定允许访问有效地址 的访问源对应于有效地址,在地址转换表中,由访问请求分组指定。
    • 90. 发明申请
    • Touch panel device and method for manufacturing touch panel devices
    • 触摸屏设备和触摸屏设备制造方法
    • US20080316187A1
    • 2008-12-25
    • US12222405
    • 2008-08-08
    • Satoshi SanoTakashi KatsukiYuji TakahashiFumihiko Nakazawa
    • Satoshi SanoTakashi KatsukiYuji TakahashiFumihiko Nakazawa
    • G06F3/041
    • G06F3/0436
    • Each of transducers of a touch panel device includes a piezoelectric thin film, a plate electrode disposed at one surface of the piezoelectric thin film and a comb-like electrode disposed at the other surface of the piezoelectric thin film. The comb-like electrode has a plurality of comb-like electrode fingers and a linear bus electrode to which one end of each of the plural comb-like electrode fingers is connected. A plurality of wiring electrodes is provided at the outer side of any of the transducers in parallel with the bus electrode of the transducer and is connected to the bus electrode and the plate electrode of any of the transducers. Each of the wiring electrodes includes an electrode base portion formed by printing silver paste containing fine particles on the substrate and an electrode main body formed by printing silver paste containing large particles and fine particles in a mixed manner on the electrode base portion.
    • 触摸面板装置的每个换能器包括压电薄膜,设置在压电薄膜的一个表面的平板电极和设置在压电薄膜的另一个表面上的梳状电极。 梳状电极具有连接多个梳状电极指的一端的多个梳状电极指和线性总线电极。 多个布线电极设置在与换能器的总线电极并联的任何换能器的外侧,并且连接到任何换能器的总线电极和平板电极。 每个布线电极包括通过在基板上印刷含有微粒的银浆而形成的电极基体部分和通过将含有大颗粒和细颗粒的银膏以混合的方式印刷在电极基体上而形成的电极主体。