公开(公告)号：US20160336455A1

公开(公告)日：2016-11-17

申请号：US15159182

申请日：2016-05-19

Applicant: Semiconductor Energy Laboratory Co., Ltd.

Inventor： Koichiro KAMATA

IPC: H01L29/786 ,  G06K19/077 ,  H01L23/66 ,  H01L27/06 ,  H01L49/02

CPC classification number: H01L29/7869 ,  G06K19/07775 ,  H01L23/66 ,  H01L27/0629 ,  H01L28/20 ,  H01L28/40 ,  H01L29/78693 ,  H01L29/78696 ,  H01L2223/6677 ,  H03C1/36 ,  H04M2201/04 ,  H04M2201/06

Abstract: A modulation circuit includes a load and a transistor serving as a switch. The transistor has an oxide semiconductor layer in which hydrogen concentration is 5×1019/cm3 or less. The off-state current of the transistor is 1×10−13 A or less. A modulation circuit includes a load, a transistor serving as a switch, and a diode. The load, the transistor, and the diode are connected in series between the terminals of an antenna. The transistor has an oxide semiconductor layer in which hydrogen concentration is 5×1019/cm3 or less. An off-state current of the transistor is 1×10−13 A or less. On/off of the transistor is controlled in accordance with a signal inputted to a gate of the transistor. The load is a resistor, a capacitor, or a combination of a resistor and a capacitor.

Abstract translation: 调制电路包括负载和用作开关的晶体管。 该晶体管具有氢浓度为5×1019 / cm3以下的氧化物半导体层。 晶体管的截止电流为1×10-13A或更小。 调制电路包括负载，用作开关的晶体管和二极管。 负载，晶体管和二极管串联连接在天线的端子之间。 该晶体管具有氢浓度为5×1019 / cm3以下的氧化物半导体层。 晶体管的截止电流为1×10-13A或更小。 根据输入到晶体管的栅极的信号来控制晶体管的导通/截止。 负载是电阻器，电容器或电阻器和电容器的组合。

公开(公告)号：US20140357249A1

公开(公告)日：2014-12-04

申请号：US14293946

申请日：2014-06-02

Applicant: QUALCOMM Incorporated

Inventor： Jiang ZHANG ,  Michele BERIONNE ,  Aram PEREZ

IPC: H04M1/725 ,  H04W68/00

CPC classification number: H04M1/72569 ,  G06K19/07739 ,  H04L41/5038 ,  H04L43/00 ,  H04L43/16 ,  H04L43/50 ,  H04L69/02 ,  H04M2201/06 ,  H04W68/00

Abstract: Methods and apparatuses are presented herein for improved operation of a Universal Integrated Circuit Card (UICC) of one or more user equipment (UE). For example, an example method of wireless communications is presented, which may include monitoring, by a UE, one or more items received from a UICC of the UE during a UICC operation. In addition, the example method may also include determining that at least one of (a) a number of the one or more items having a first item type exceeds a threshold number, or (b) an elapsed time since the UICC operation started exceeds a threshold time. Moreover, the example method may include providing, based on the determining, a notification to a user interface associated with the UE indicating that the UICC operation is ongoing.

Abstract translation: 本文中给出了用于改进一个或多个用户设备（UE）的通用集成电路卡（UICC）的操作的方法和装置。 例如，呈现无线通信的示例方法，其可以包括由UE监视在UICC操作期间从UE的UICC接收的一个或多个项目。 此外，示例性方法还可以包括确定（a）具有第一项目类型的一个或多个项目的数量中的至少一个超过阈值数，或（b）自UICC操作开始以来的经过时间超过 阈值时间 此外，示例性方法可以包括：基于确定向与UE指示的用户界面的通知，指示UICC操作正在进行。

公开(公告)号：US20010027511A1

公开(公告)日：2001-10-04

申请号：US09805199

申请日：2001-03-14

Inventor： Masaki Wakabayashi ,  Ryuichi Ogawa ,  Kazuhiro Yaegawa ,  Susumu Kurioka ,  Kenji Ohno ,  Tadao Takeda ,  Hiroki Sutou ,  Masahiro Yoshizawa

IPC: G06F012/14

CPC classification number: H04Q3/64 ,  H04M3/51 ,  H04M2201/06 ,  H04M2201/34 ,  H04M2201/36 ,  H04M2201/38 ,  H04Q11/0471 ,  H04Q2213/13003 ,  H04Q2213/1305 ,  H04Q2213/1307 ,  H04Q2213/13072 ,  H04Q2213/13095 ,  H04Q2213/13103 ,  H04Q2213/13106 ,  H04Q2213/13209 ,  H04Q2213/13305 ,  H04Q2213/1332 ,  H04Q2213/13322

Abstract: A 1-chip microcomputer of the present invention has (a) a monitor flag for setting a flag indicating that a specified address space is accessed, (b) an access permission address range setting register, for setting an address range in which an access is permitted while the flag is set, (c) an access permission area detection circuit for judging whether the access is made within the address range thus set, (d) an access permission setting register, for setting whether or not an access with respect to an address other than the address range should be permitted, and (e) memory read-out control circuit and memory writing control circuit for controlling an access with respect to a nonvolatile memory based on a result thus judged and content set by the access permission setting register. With the arrangement, it is possible to provide a 1-chip microcomputer that maintains the security among application programs.

Abstract translation: 本发明的1片微型计算机具有（a）用于设定表示指定的地址空间被访问的标志的监视标志，（b）访问许可地址范围设定寄存器，用于设定访问权限的地址范围 （c）用于判断在如此设置的地址范围内是否进行访问的访问允许区域检测电路，（d）访问许可设置寄存器，用于设置是否访问相对于 应该允许地址范围以外的地址，以及（e）存储器读出控制电路和存储器写入控制电路，用于基于由此判断的结果来控制对非易失性存储器的访问，以及由访问许可设置寄存器设置的内容 。 通过这种布置，可以提供一种在应用程序之间保持安全性的1片微型计算机。

公开(公告)号：US09350295B2

公开(公告)日：2016-05-24

申请号：US12948225

申请日：2010-11-17

Applicant: Koichiro Kamata

Inventor： Koichiro Kamata

IPC: H01L29/786 ,  H03C1/36

CPC classification number: H01L29/7869 ,  G06K19/07775 ,  H01L23/66 ,  H01L27/0629 ,  H01L28/20 ,  H01L28/40 ,  H01L29/78693 ,  H01L29/78696 ,  H01L2223/6677 ,  H03C1/36 ,  H04M2201/04 ,  H04M2201/06

Abstract: A modulation circuit includes a load and a transistor serving as a switch. The transistor has an oxide semiconductor layer in which hydrogen concentration is 5×1019/cm3 or less. The off-state current of the transistor is 1×10−13 A or less. A modulation circuit includes a load, a transistor serving as a switch, and a diode. The load, the transistor, and the diode are connected in series between the terminals of an antenna. The transistor has an oxide semiconductor layer in which hydrogen concentration is 5×1019/cm3 or less. An off-state current of the transistor is 1×10−13 A or less. On/off of the transistor is controlled in accordance with a signal inputted to a gate of the transistor. The load is a resistor, a capacitor, or a combination of a resistor and a capacitor.

Abstract translation: 调制电路包括负载和用作开关的晶体管。 该晶体管具有氢浓度为5×1019 / cm3以下的氧化物半导体层。 晶体管的截止电流为1×10-13A或更小。 调制电路包括负载，用作开关的晶体管和二极管。 负载，晶体管和二极管串联连接在天线的端子之间。 该晶体管具有氢浓度为5×1019 / cm3以下的氧化物半导体层。 晶体管的截止电流为1×10-13A或更小。 根据输入到晶体管的栅极的信号来控制晶体管的导通/截止。 负载是电阻器，电容器或电阻器和电容器的组合。

公开(公告)号：US20040169251A1

公开(公告)日：2004-09-02

申请号：US10791764

申请日：2004-03-04

Inventor： Takasumi Ohyanagi ,  Atsuo Watanabe

IPC: H01L029/76 ,  H01L021/8238

CPC classification number: H01L29/66681 ,  G09G3/28 ,  H01L21/76264 ,  H01L21/76283 ,  H01L21/84 ,  H01L27/1203 ,  H01L29/0847 ,  H01L29/1083 ,  H01L29/66265 ,  H01L29/66674 ,  H01L29/7317 ,  H01L29/7824 ,  H04M3/005 ,  H04M3/18 ,  H04M2201/06

Abstract: A power IC for an automobile engine control unit incorporating at least one semiconductor device comprising an N-channel insulated-gate filed-effect transistor formed on an SOI substrate, having an N-type layer having a concentration higher than a concentration of an N-type layer in contact with a p-body layer contacting a gate oxide film of the transistor. The high concentration N-type layer is formed in a region covering at most 95% of the source-drain distance between the p-body layer and a drain electrode of the transistor in the silicon substrate over an interface of a buried oxide film, the silicon substrate being in contact with both the field oxide film and the high concentration N-type layer contacting the drain electrode.

Abstract translation: 一种用于汽车发动机控制单元的电力IC，其结合有至少一个半导体器件，该半导体器件包括形成在SOI衬底上的N沟道绝缘栅场效应晶体管，具有浓度高于N- 型层与与晶体管的栅极氧化膜接触的p体层接触。 在掩埋氧化膜的界面上，覆盖硅基板​​中的晶体管的p体层和漏电极的源极 - 漏极距离的至多95％的区域形成高浓度N型层， 硅衬底与场氧化物膜和接触漏电极的高浓度N型层接触。

公开(公告)号：US20040119094A1

公开(公告)日：2004-06-24

申请号：US10470520

申请日：2003-11-21

Inventor： Henrik Hellberg ,  Anders Emericks ,  Hakan Sjodin

IPC: H01L031/109

CPC classification number: H04M3/005 ,  H04M2201/06

Abstract: In a circuit designed to output a varying output voltage, the substrate of the semi-conductor component is connected to a regulator, in particular a switch, connected to a lower potential than the potential of the substrate of the circuit. The circuit can for example he used in a Subscriber Line interface Circuit (SLIC).

Abstract translation: 在设计成输出变化的输出电压的电路中，半导体部件的基板连接到调节器，特别是开关，其连接到比电路的基板的电位更低的电位。 例如，该电路可以在用户线接口电路（SLIC）中使用。

公开(公告)号：US20020097545A1

公开(公告)日：2002-07-25

申请号：US09862990

申请日：2001-05-22

Applicant: Intersil Americas Inc.

Inventor： Grady M. Wood

IPC: H02H009/02

CPC classification number: H04M3/18 ,  H04M3/005 ,  H04M2201/06

Abstract: A switch includes first and second switch terminals, at least one output MOS transistor for selectively connecting the first and second switch terminals, and a driving current source for driving the at least one output MOS transistor. The switch may also include a current limiter for limiting the driving of the at least one output MOS transistor by the driving current source to establish a current limit. Furthermore, a controller may be included for the current limiter for controlling the current limit, such as by causing the current limiter to decrease the current limit based upon an increase in temperature of the integrated circuit or at periodic intervals to control rise and fall times of the at least one output MOS transistor.

Abstract translation: 开关包括第一和第二开关端子，用于选择性地连接第一和第二开关端子的至少一个输出MOS晶体管和用于驱动至少一个输出MOS晶体管的驱动电流源。 开关还可以包括限流器，用于限制由驱动电流源驱动至少一个输出MOS晶体管以建立电流限制。 此外，例如通过使限流器基于集成电路的温度升高或者以周期性间隔来降低电流限制，控制电流限制器的控制器用于控制电流限制，以控制电流限制器的上升和下降时间 所述至少一个输出MOS晶体管。

公开(公告)号：US12021300B2

公开(公告)日：2024-06-25

申请号：US17617584

申请日：2019-12-19

Applicant: HuiZhou TCL Mobile Communication Co., Ltd.

Inventor： Wei Chen ,  Zhiwei Chen ,  Pan Zhang

IPC: H01Q1/24 ,  H01Q1/38 ,  H01Q1/48 ,  H01Q1/50 ,  H01Q5/335 ,  H01Q5/50 ,  H04M1/02

CPC classification number: H01Q1/38 ,  H01Q1/243 ,  H01Q1/48 ,  H01Q1/50 ,  H01Q5/335 ,  H01Q5/50 ,  H04M1/0277 ,  H04M2201/06

Abstract: Disclosed is a mobile terminal. The mobile terminal comprises a body, an insulating bezel surrounding the periphery of the body, and a wire that is located in the insulating bezel and that acts as an antenna. The wire comprises a first line segment and at least two bending line segments that are connected to the first line segment. The bending line segments bend and extend into convex shapes from the connecting position of the first line segment, at least one bending line segment acts as the ground point of the antenna, and at least one bending line segment acts as the feed point of the antenna.

公开(公告)号：US09768319B2

公开(公告)日：2017-09-19

申请号：US15159182

申请日：2016-05-19

Applicant: Semiconductor Energy Laboratory Co., Ltd.

Inventor： Koichiro Kamata

IPC: H01L29/78 ,  H01L29/786 ,  H03C1/36 ,  G06K19/077 ,  H01L23/66 ,  H01L27/06 ,  H01L49/02

CPC classification number: H01L29/7869 ,  G06K19/07775 ,  H01L23/66 ,  H01L27/0629 ,  H01L28/20 ,  H01L28/40 ,  H01L29/78693 ,  H01L29/78696 ,  H01L2223/6677 ,  H03C1/36 ,  H04M2201/04 ,  H04M2201/06

Abstract: A modulation circuit includes a load and a transistor serving as a switch. The transistor has an oxide semiconductor layer in which hydrogen concentration is 5×1019/cm3 or less. The off-state current of the transistor is 1×10−13 A or less. A modulation circuit includes a load, a transistor serving as a switch, and a diode. The load, the transistor, and the diode are connected in series between the terminals of an antenna. The transistor has an oxide semiconductor layer in which hydrogen concentration is 5×1019/cm3 or less. An off-state current of the transistor is 1×10−13 A or less. On/off of the transistor is controlled in accordance with a signal inputted to a gate of the transistor. The load is a resistor, a capacitor, or a combination of a resistor and a capacitor.

公开(公告)号：US09325835B2

公开(公告)日：2016-04-26

申请号：US14293946

申请日：2014-06-02

Applicant: QUALCOMM Incorporated

Inventor： Jiang Zhang ,  Michele Berionne ,  Aram Perez

IPC: H04W68/00 ,  H04M1/725 ,  H04L29/06

CPC classification number: H04M1/72569 ,  G06K19/07739 ,  H04L41/5038 ,  H04L43/00 ,  H04L43/16 ,  H04L43/50 ,  H04L69/02 ,  H04M2201/06 ,  H04W68/00

Abstract: Methods and apparatuses are presented herein for improved operation of a Universal Integrated Circuit Card (UICC) of one or more user equipment (UE). For example, an example method of wireless communications is presented, which may include monitoring, by a UE, one or more items received from a UICC of the UE during a UICC operation. In addition, the example method may also include determining that at least one of (a) a number of the one or more items having a first item type exceeds a threshold number, or (b) an elapsed time since the UICC operation started exceeds a threshold time. Moreover, the example method may include providing, based on the determining, a notification to a user interface associated with the UE indicating that the UICC operation is ongoing.

Abstract translation: 本文中给出了用于改进一个或多个用户设备（UE）的通用集成电路卡（UICC）的操作的方法和装置。 例如，呈现无线通信的示例方法，其可以包括由UE监视在UICC操作期间从UE的UICC接收的一个或多个项目。 此外，示例性方法还可以包括确定（a）具有第一项目类型的一个或多个项目的数量中的至少一个超过阈值数，或（b）自UICC操作开始以来的经过时间超过 阈值时间 此外，示例性方法可以包括：基于确定向与UE指示的用户界面的通知，指示UICC操作正在进行。