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公开(公告)号：JP4412947B2
公开(公告)日：2010-02-10
申请号：JP2003316002
申请日：2003-09-08
Applicant: 株式会社ルネサステクノロジ
IPC: G06K19/07 , G06F1/00 , G06K5/00 , G06K19/00 , G06K19/077 , H01L23/538 , H01L25/065 , H01L25/07 , H01L25/18
CPC classification number: G06K19/077 , G06K19/07732 , H01L23/5388 , H01L24/48 , H01L24/49 , H01L24/73 , H01L25/0652 , H01L2224/05554 , H01L2224/32145 , H01L2224/32225 , H01L2224/48091 , H01L2224/48145 , H01L2224/48227 , H01L2224/49171 , H01L2224/4943 , H01L2224/73265 , H01L2225/06562 , H01L2924/00014 , H01L2924/01046 , H01L2924/01055 , H01L2924/01057 , H01L2924/01078 , H01L2924/01079 , H01L2924/12041 , H01L2924/13091 , H01L2924/14 , H01L2924/181 , H01L2924/19041 , H01L2924/3011 , H01L2924/00012 , H01L2924/00 , H01L2224/45099 , H01L2224/45015 , H01L2924/207
Abstract: The present invention provides a memory card equipped with an interface controller connected to external connecting terminals, a memory connected to the interface controller, and a security controller connected to the interface controller. A second external connecting terminal capable of supplying an operating power supply to the security controller is provided aside from a first external connecting terminal which supplies an operating power supply to the interface controller and the memory. An interface unit of the interface controller connected to the security controller receives the operating power supply from the second external connecting terminal and thereby enables a stop of the supply of the operating power supply from the first external connecting terminal. Even if the supply of the operating power supply to the interface controller is cut off, the output of the interface unit is not brought to an indefinite state.
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公开(公告)号：JPWO2004034318A1
公开(公告)日：2006-02-09
申请号：JP2004542861
申请日：2003-10-09
Applicant: 株式会社ルネサステクノロジ , 株式会社日立超エル・エス・アイ・システムズ
CPC classification number: G06K19/07732 , G06K19/0719 , G06K19/07733 , G06K19/07741 , G06K19/07743 , H01L2224/45144 , H01L2224/48091 , H01L2224/48227 , H05K1/0268 , H05K1/117 , H01L2924/00014 , H01L2924/00
Abstract: ICカード(MMCカード)(1)内のフラッシュメモリ(15)と接続されるコントローラIC(17)にプルダウン検出部(35)、モードコントローラ(33)、USBモードI/Fコントローラ(37)、MSモードI/Fコントローラ(39)およびMMC/SDモードI/Fコントローラ(41)を設ける。、また、アダプタ側には、配線や抵抗等、容易、かつ安価に形成できる素子のみを設け、前記抵抗によるプルダウンをプルダウン検出部(35)で検出し、モードコントローラ(33)でUSBモードI/Fコントローラ(37)、MSモードI/Fコントローラ(39)もしくはMMC/SDモードI/Fコントローラ(41)を選択し、モードの切り替えを行うことにより、他の規格のICカード等との互換性を図る。
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公开(公告)号：JP3839178B2
公开(公告)日：2006-11-01
申请号：JP2124099
申请日：1999-01-29
Applicant: 株式会社ルネサステクノロジ
CPC classification number: H05K3/341 , H01L23/49503 , H01L23/49555 , H01L24/48 , H01L24/49 , H01L2224/05554 , H01L2224/05599 , H01L2224/32245 , H01L2224/48091 , H01L2224/48247 , H01L2224/49171 , H01L2224/73265 , H01L2224/85399 , H01L2924/00014 , H01L2924/01078 , H01L2924/01079 , H01L2924/14 , H01L2924/181 , H05K2201/09663 , H05K2201/10689 , H05K2201/10909 , H05K2201/10969 , H05K2201/2081 , Y02P70/613 , H01L2924/00 , H01L2924/00012 , H01L2224/45015 , H01L2924/207 , H01L2224/45099
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Patent Agency Ranking
公开(公告)号：JP4447553B2
公开(公告)日：2010-04-07
申请号：JP2005503380
申请日：2003-07-03
Applicant: 株式会社ルネサステクノロジ
IPC: G06K19/07 , G06K19/073 , G06K19/077
CPC classification number: G06K19/077 , G06K19/07732 , H01L24/06 , H01L24/73 , H01L24/97 , H01L25/0657 , H01L2224/05553 , H01L2224/05554 , H01L2224/05624 , H01L2224/05647 , H01L2224/32145 , H01L2224/32225 , H01L2224/48227 , H01L2224/73265 , H01L2224/97 , H01L2924/01005 , H01L2924/01006 , H01L2924/01013 , H01L2924/01014 , H01L2924/01023 , H01L2924/01029 , H01L2924/01033 , H01L2924/01042 , H01L2924/01047 , H01L2924/01057 , H01L2924/01074 , H01L2924/01075 , H01L2924/01078 , H01L2924/01082 , H01L2924/014 , H01L2924/1305 , H01L2924/13091 , H01L2924/14 , H01L2924/181 , H01L2924/19105 , H01L2924/30107 , H01L2924/3025 , H01L2924/00014 , H01L2924/00012 , H01L2924/00
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公开(公告)号：JPWO2005004047A1
公开(公告)日：2006-08-17
申请号：JP2005503380
申请日：2003-07-03
Applicant: 株式会社ルネサステクノロジ
Inventor： 西澤 裕孝 , 裕孝 西澤 , 樋口 顕 , 顕 樋口 , 大沢 賢治 , 賢治 大沢 , 大迫 潤一郎 , 潤一郎 大迫 , 和田 環 , 環 和田 , 道昭 杉山 , 道昭 杉山
IPC: G06K19/07 , G06K19/073 , G06K19/077
CPC classification number: G06K19/077 , G06K19/07732 , H01L24/06 , H01L24/73 , H01L24/97 , H01L25/0657 , H01L2224/05553 , H01L2224/05554 , H01L2224/05624 , H01L2224/05647 , H01L2224/32145 , H01L2224/32225 , H01L2224/48227 , H01L2224/73265 , H01L2224/97 , H01L2924/01005 , H01L2924/01006 , H01L2924/01013 , H01L2924/01014 , H01L2924/01023 , H01L2924/01029 , H01L2924/01033 , H01L2924/01042 , H01L2924/01047 , H01L2924/01057 , H01L2924/01074 , H01L2924/01075 , H01L2924/01078 , H01L2924/01082 , H01L2924/014 , H01L2924/1305 , H01L2924/13091 , H01L2924/14 , H01L2924/181 , H01L2924/19105 , H01L2924/30107 , H01L2924/3025 , H01L2924/00014 , H01L2924/00012 , H01L2924/00
Abstract: マルチファンクションカードデバイス(5)は、外部接続端子(13A,13B)、インタフェースコントローラ(10)、メモリ(12)、及び前記インタフェースコントローラと外部接続端子に接続されたセキュリティーコントローラ(11)を有する。インタフェースコントローラは複数のインタフェース制御態様を有し、外部からの指示に従った制御態様で外部インタフェース動作とメモリインタフェース動作を制御する。外部接続端子はインタフェース制御態様毎に個別化された個別端子と共通化された共通端子を有する。共通端子にはクロック入力端子、電源端子及び接地端子を含む。個別端子にはデータ端子と、前記セキュリティーコントローラの専用端子(13B)を含む。数種類のインタフェース制御態様に対し外部接続端子の部分的な共通化と個別化によりインタフェースの信頼性の保証と物理的規模の増大抑制を達成する。セキュリティーコントローラ単独インタフェースによるセキュリティー処理も保証できる。
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公开(公告)号：JP4236440B2
公开(公告)日：2009-03-11
申请号：JP2002296472
申请日：2002-10-09
Applicant: 株式会社ルネサステクノロジ , 株式会社日立超エル・エス・アイ・システムズ
CPC classification number: G06K19/07732 , G06K19/0719 , G06K19/07733 , G06K19/07741 , G06K19/07743 , H01L2224/45144 , H01L2224/48091 , H01L2224/48227 , H05K1/0268 , H05K1/117 , H01L2924/00014 , H01L2924/00
Abstract: An IC card and card adapters are designed so that the IC card of a specific standard (e.g., MMC standard) is compatible with IC cards and terminals of other standards (e.g., MS card standard and USB terminal standard). In the IC card (MMC), a controller IC, which is connected to a flash memory, includes a voltage pull-down detector, a mode controller, a USB-mode interface controller, a MS-mode interface controller, and an MMC/SD-mode interface controller. The card adapters suffice to have component parts which are easy in formation and low in cost such as wiring lines and resistors. The voltage pull-down detector of the IC card detects the voltage pull-down caused by the resistors, and the mode controller selects the USB-mode interface controller, MS-mode interface controller or MMC/SD-mode interface controller so that the IC card becomes compatible with the corresponding IC card standard.
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公开(公告)号：JP4108701B2
公开(公告)日：2008-06-25
申请号：JP2005263376
申请日：2005-09-12
Applicant: 株式会社ルネサステクノロジ
IPC: G06K19/077 , B29C39/10 , B29C45/14 , B29L31/00 , B29L31/34
CPC classification number: H01L2224/16225 , H01L2224/48227 , H01L2224/48247 , H01L2924/181 , H01L2924/00012
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公开(公告)号：JP4094394B2
公开(公告)日：2008-06-04
申请号：JP2002285679
申请日：2002-09-30
Applicant: 株式会社ルネサステクノロジ
IPC: B42D15/10 , G06K19/077
CPC classification number: G06K19/07743 , H01L24/97 , H01L2224/45144 , H01L2224/48091 , H01L2224/48227 , H01L2924/14 , Y10S439/945 , Y10S439/946 , Y10T29/4913 , Y10T29/49133 , Y10T29/49144 , H01L2924/00014 , H01L2924/00
Abstract: The productivity of an IC card is to be improved. In a memory card of the type in which a memory body having a wiring substrate and a semiconductor chip mounted on a main surface of the wiring substrate is held so as to be sandwiched in between a first case and a second case, a planar outline of the memory body is smaller than half of a planar outline of the memory card. The memory body is disposed so as to be positioned closer to a first end side as one short side of the memory card with respect to a midline between the first end side and a second end side as an opposite short side of the memory card positioned on the side opposite to the first end side. The other area than the memory body-disposed area in the first and the second case is used as another functional area.
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