发明授权
- 专利标题： Multiple circuit blocks with interblock control and power conservation
- 专利标题（中）： 具有互阻控制和省电的多电路块
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申请号： US13200856申请日： 2011-10-04
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公开(公告)号： US08378741B2公开(公告)日： 2013-02-19
- 发明人: Tadashi Hoshi , Kenji Hirose , Hideaki Abe , Junichi Nishimoto , Midori Nagayama
- 申请人： Tadashi Hoshi , Kenji Hirose , Hideaki Abe , Junichi Nishimoto , Midori Nagayama
- 申请人地址： JP Kanagawa
- 专利权人： Renesas Electronics Corporation
- 当前专利权人： Renesas Electronics Corporation
- 当前专利权人地址： JP Kanagawa
- 代理机构： Stites & Harbison, PLLC
- 代理商 Juan Carlos A. Marquez, Esq.; Nicholas B. Trenkle, Esq.
- 优先权： JP2001-284383 20010919
- 主分类号： G11C5/14
- IPC分类号： G11C5/14
摘要：
A mobile telephone is provided that includes a plurality of circuit blocks and adapted to cut off the supply of power source voltage to any one of the circuit blocks. The mobile telephone also includes an interblock interface circuit provided on a signal path between an elected circuit block and a branch point at which the signal path branches into different branch paths so as to connect to other circuit blocks. The interblock interface circuit includes a signal gate for preventing signal transmission from the elected circuit block to the other circuit blocks, and includes a storage unit for storing a signal right before the power cut-off.
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