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    • 3. 发明授权
    • Semiconductor integrated circuit and wireless communication device
    • 半导体集成电路和无线通信设备
    • US07822383B2
    • 2010-10-26
    • US10577727
    • 2005-08-23
    • Yoichi MiyagawaMamoru SuzukiKazuyoshi EnomotoYuko Yoshida
    • Yoichi MiyagawaMamoru SuzukiKazuyoshi EnomotoYuko Yoshida
    • H04B7/00H04B1/28H04B1/38
    • G06K7/10237G06K7/0008G06K19/0723
    • The present invention relates to a semiconductor integrated circuit and a wireless communication apparatus that can be reduced in size without deteriorating a receiving sensitivity and a transmission efficiency. Communication with an external reader/writer and an external non-contact IC card is carried out through a common antenna 211. The signal received from the external reader/writer or the external non-contact IC card through the antenna is supplied to an ASK demodulation circuit 149 and demodulated. The signal received from the external reader/writer is full-wave rectified and smoothed by an full-wave rectification and smoothing circuit composed of diodes 231, 232 and a capacitor 233, and the power obtained from the full-wave rectified and smoothed signal is supplied to respective units of a semiconductor integrated circuit 101. The present invention can be applied to a mobile phone.
    • 本发明涉及可以在不降低接收灵敏度和传输效率的情况下减小尺寸的半导体集成电路和无线通信装置。 通过公共天线211进行与外部读写器和外部非接触IC卡的通信。通过天线从外部读写器或外部非接触IC卡接收的信号被提供给ASK解调 电路149并进行解调。 从外部读写器接收的信号由二极管231,232和电容器233构成的全波整流平滑电路进行全波整流和平滑处理,从全波整流平滑信号得到的功率为 提供给半导体集成电路101的各个单元。本发明可以应用于移动电话。
    • 5. 发明申请
    • Semiconductor Integrated Circuit and Wireless Communication Device
    • 半导体集成电路和无线通信设备
    • US20080280648A1
    • 2008-11-13
    • US10577727
    • 2005-08-23
    • Yoichi MiyagawaMamoru SuzukiKazuyoshi EnomotoYuko Yoshida
    • Yoichi MiyagawaMamoru SuzukiKazuyoshi EnomotoYuko Yoshida
    • H04M1/00
    • G06K7/10237G06K7/0008G06K19/0723
    • The present invention relates to a semiconductor integrated circuit and a wireless communication apparatus that can be reduced in size without deteriorating a receiving sensitivity and a transmission efficiency. Communication with an external reader/writer and an external non-contact IC card is carried out through a common antenna 211. The signal received from the external reader/writer or the external non-contact IC card through the antenna is supplied to an ASK demodulation circuit 149 and demodulated. The signal received from the external reader/writer is full-wave rectified and smoothed by an full-wave rectification and smoothing circuit composed of diodes 231, 232 and a capacitor 233, and the power obtained from the full-wave rectified and smoothed signal is supplied to respective units of a semiconductor integrated circuit 101. The present invention can be applied to a mobile phone.
    • 本发明涉及可以在不降低接收灵敏度和传输效率的情况下减小尺寸的半导体集成电路和无线通信装置。 通过公共天线211进行与外部读写器和外部非接触式IC卡的通信。 通过天线从外部读写器或外部非接触IC卡接收的信号被提供给ASK解调电路149并进行解调。 从外部读写器接收的信号由二极管231,232和电容器233构成的全波整流平滑电路进行全波整流和平滑处理,从全波整流平滑信号得到的功率为 提供给半导体集成电路101的各个单元。 本发明可以应用于移动电话。
    • 8. 发明申请
    • Combined finger ring
    • 组合指环
    • US20070017252A1
    • 2007-01-25
    • US11184077
    • 2005-07-19
    • Yuko YoshidaTakasuke Yoshida
    • Yuko YoshidaTakasuke Yoshida
    • A44C9/00
    • A44C9/0023A44C13/00
    • A highly fashionable finger ring consisted of replaceable ring-shaped members is provided. A finger ring has ring-shaped members 1 and 2, each ring-shaped member 1 and 2 being decoupled in the center part, and between the both ends of a circular arc part 9(10), an opening 3(4) is produced by being twisted the both ends in a counter direction. Each end of the first ring-shaped member has the jewelry part 5 and 7 respectively, while each end of the second ring-shaped member having the jewelry part 6 and 8 respectively. The jewelry part 5(6) is relatively large, while the other jewelry part 7(8) being relatively small. Relatively large jewelry part 5(6) may be stereoscopic and large. When putting on a first and second ring-shaped member 1 and 2 in a manner opposed each other, a relatively large jewelry part 5(6) of either one of the two ring-shaped members fits in the opening 4(3) of the other ring-shaped member, seeming like one finger ring. Each ring-shaped member 1(2) is replaceable and can be combined extremely easily. Moreover, each ring-shaped member can be used individually.
    • 提供了由可替换的环形构件组成的高度时尚的指环。 指环具有环形构件1和2,每个环形构件1和2在中心部分分离,并且在圆弧部分9(10)的两端之间,产生开口3(4) 通过扭转相反方向的两端。 第一环形构件的每个端部分别具有首饰部分5和7,而第二环形构件的每个端部分别具有首饰部件6和8。 首饰部分5(6)相对较大,而其他首饰部件7(8)相对较小。 相对较大的首饰部件5(6)可能是立体的和大的。 当以彼此相对的方式放置在第一和第二环形构件1和2上时,两个环形构件中的任一个的相对较大的首饰部分5(6)装配在第二和第二环形构件1的开口4(3)中 其他环形构件,看起来像一个指环。 每个环形构件1(2)是可更换的并且可以非常容易地组合。 此外,每个环形构件可以单独使用。