公开(公告)号：US5459686A

公开(公告)日：1995-10-17

申请号：US136161

申请日：1993-10-15

申请人： Tamio Saito

发明人： Tamio Saito

IPC分类号： G11C11/56 ,  G11C11/24

CPC分类号： G11C11/565

摘要： A semiconductor memory device according to the present invention comprises a number of memory cells that store multiple voltage levels. Each voltage level is uniquely assigned to a different logic level. Multiple binary codes are converted to various analog voltage levels by a digital to analog converter. The memory cell of the invention comprises a storage capacitor and transfer gates, each terminal of which is connected to a bit line through the transfer gate for isolating the storage capacitor from the interference of other circuits while it is not accessed. In the writing cycle, analog voltage can be stored in the storage capacitor of each cell by applying the assigned analog voltage generated by the digital to analog converter through, bit lines and the transfer gates that control the conductivity between the bit lines and storage capacitor. In the reading cycle, a stored voltage can be applied to a digital to analog converter by making the transfer gates conductive between the storage capacitor and the bit lines. The invention further comprises a set of transfer gates, which comprises a pair of complementary types of transistors such as n-channel CMOS FET and p-channel CMOS FET, which are connected in a parallel configuration for the purpose of cancelling the gate to channel noise. The set of transfer gates is used in the connection between said storage capacitor and a set of bit lines to reduce the switching noise which limits the possible number of voltage levels in the storage capacitor which corresponds to the number of storable binary codes per unit cell. The pair of transistors similarly configured are also used to discharge the storage capacitor and stray capacitor between the bit lines for reducing noise interference to the storage capacitor.

摘要翻译： 根据本发明的半导体存储器件包括存储多个电压电平的多个存储单元。 每个电压电平被唯一地分配给不同的逻辑电平。 多个二进制代码通过数模转换器转换为各种模拟电压电平。 本发明的存储单元包括存储电容器和传输门，每个端子通过传输门连接到位线，用于在不访问存储电容器的情况下将存储电容器与其他电路的干扰隔离。 在写周期中，模拟电压可以通过应用由数模转换器产生的分配的模拟电压，通过位线和传输门来存储在每个单元的存储电容中，控制位线和存储电容之间的电导率。 在读取周期中，通过使传输门在存储电容器和位线之间导通，可以将存储的电压施加到数模转换器。 本发明还包括一组传输门，其包括一对互补型晶体管，例如n沟道CMOS FET和p沟道CMOS FET，其以并联配置连接以消除栅极与沟道噪声 。 所述传输门组用于所述存储电容器和一组位线之间的连接，以减少开关噪声，从而限制存储电容器中对应于每单位单元的可存储二进制码数量的可能数量的电压电平。 类似配置的一对晶体管也用于放电位线之间的存储电容器和杂散电容器，以减少对存储电容器的噪声干扰。

公开(公告)号：US5150047A

公开(公告)日：1992-09-22

申请号：US553082

申请日：1990-07-17

申请人： Tamio Saito ,  Toshio Yamamoto ,  Naoharu Ohikata ,  Jiro Ono

发明人： Tamio Saito ,  Toshio Yamamoto ,  Naoharu Ohikata ,  Jiro Ono

IPC分类号： G01R1/073 ,  G01R31/28 ,  G01R31/3185 ,  G01R31/319

CPC分类号： G01R31/318538 ,  G01R1/073 ,  G01R31/2884 ,  G01R31/31905

摘要： An apparatus for assembly and testing of an IC element having a first section designated for primary functions of the IC element and a second section designated for testing of the IC element, including a substrate made of a film of insulating material and having an IC-mounting portion defining a position of IC element to be assembled a plurality of first leads mounted on the substrate and connected to the first section of the IC element when mounted to the IC-mounting portion, a plurality of second leads connected to the second section of the IC element, a single first test pad for connection of the first leads thereto, second test pads for connection of the respective second leads thereto and circuit for connecting the first leads to at least one of the second leads for testing the IC element through the first and second pads.

公开(公告)号：US4780395A

公开(公告)日：1988-10-25

申请号：US7087

申请日：1987-01-27

申请人： Tamio Saito ,  Tadashi Sekiguchi

发明人： Tamio Saito ,  Tadashi Sekiguchi

IPC分类号： B44F1/12 ,  C03C17/10 ,  C03C17/40 ,  H01J9/12 ,  H01J43/24 ,  G03C5/00 ,  H01J43/00

CPC分类号： H01J43/246 ,  C03C17/10 ,  C03C17/40 ,  H01J9/12 ,  H01J2201/32 ,  H01J2201/34

摘要： A microchannel plate has a platelike photosensitive glass substrate and a plurality of microchannels formed separately from each other and extending across the thickness of the substrate. A secondary electron-emission surface is formed on an inner surface of each of the microchannels. Accelerating electrodes formed on two opposite sides of the photosensitive glass substrate, so as to be partially in electrical contact with the secondary-emission surface. The microchannels are formed by applying ultraviolet rays to the substrate through a mask and removing irradiated portions of the substrate by etching.

摘要翻译： 微通道板具有平板状光敏玻璃基板和彼此分开形成并延伸穿过基板的厚度的多个微通道。 在每个微通道的内表面上形成二次电子发射表面。 形成在感光性玻璃基板的两侧的加速电极，以与二次发射面部分地电接触。 通过通过掩模将紫外线施加到衬底并通过蚀刻去除衬底的照射部分来形成微通道。

公开(公告)号：US4654536A

公开(公告)日：1987-03-31

申请号：US664951

申请日：1984-10-26

申请人： Tamio Saito ,  Toshio Nakai

发明人： Tamio Saito ,  Toshio Nakai

IPC分类号： G01J1/02 ,  H01L27/146 ,  H04N1/48 ,  H01J40/14 ,  H01L23/48 ,  H04N1/024

CPC分类号： H04N1/486 ,  H01L27/14603 ,  H01L27/14621 ,  H01L27/14623 ,  H01L27/14667 ,  H01L27/14678

摘要： A contact-type color image sensor in which pixel electrodes are linearly provided in a main scanning direction and three (or four) rows thereof are arrayed in a subscanning direction, color filters for color-separating are provided to oppose the pixel electrodes, an amorphous semiconductor film is formed on the pixel electrodes, and a common transparent electrode is formed on the amorphous semiconductor film. This color image sensor allows color-separation in the subscanning direction to maximize the areas of pixel electrodes.

摘要翻译： 将像素电极沿主扫描方向线性地设置并且三（或四行）的接触型彩色图像传感器沿副扫描方向排列，用于分色的滤色器设置成与像素电极相对，非晶形 半导体膜形成在像素电极上，并且在非晶半导体膜上形成公共透明电极。 该彩色图像传感器允许副扫描方向上的颜色分离以使像素电极的面积最大化。

公开(公告)号：US4621190A

公开(公告)日：1986-11-04

申请号：US618381

申请日：1984-06-07

申请人： Tamio Saito ,  Hiroshi Kobayashi ,  Shigekazu Hori

发明人： Tamio Saito ,  Hiroshi Kobayashi ,  Shigekazu Hori

IPC分类号： B42D15/10 ,  G06K19/07 ,  G06K19/077 ,  G11C5/00 ,  H01L23/498 ,  G06K19/06

CPC分类号： H01L23/49855 ,  G06K19/07 ,  G06K19/07743 ,  H01L2224/48091 ,  H01L2224/48227 ,  H01L2924/13091

摘要： The credit card includes an IC module having a data processing function, an insulation body for holding the IC module, and a plurality of terminals which are formed on the insulation body. The plurality of terminals are first and second contact pads to which a drive power and a data signal are supplied. The IC module is formed between the first and second contact pads.

摘要翻译： 信用卡包括具有数据处理功能的IC模块，用于保持IC模块的绝缘体和形成在绝缘体上的多个端子。 多个端子是提供驱动功率和数据信号的第一和第二接触焊盘。 IC模块形成在第一和第二接触焊盘之间。

公开(公告)号：US08918900B2

公开(公告)日：2014-12-23

申请号：US10832781

申请日：2004-04-26

申请人： Tamio Saito

发明人： Tamio Saito

IPC分类号： G06F21/00 ,  G06K19/073 ,  G06K19/07

CPC分类号： H04L63/0861 ,  G06K19/0723 ,  G06K19/07354 ,  H04L63/0428 ,  H04L63/0853 ,  H04W12/06

摘要： A smart card authenticates a cardholder. The smart card includes a substrate, a sensor module, a wireless transceiver module, and a power circuit. The sensor module includes (a) a biometric sensor adapted to detect biometric information from a person's body, (b) a processor unit adapted to authenticate the person in response to the detected biometric information and generate an authentication signal representing an authentication result, and (c) a memory adapted to store biometric information of a specific individual associated with the smart card. The wireless transceiver module transmits signals received from the processor unit and receives a wirelessly-transmitted power signal. The power circuit generates at least one supply voltage from the received power signal and provides the supply voltage to the sensor module. An electronic passport is embedded with the smart card, and a terminal module is used for wirelessly transmitting power to and receiving signals from the electronic passport.

摘要翻译： 智能卡认证持卡人。 智能卡包括基板，传感器模块，无线收发模块和电源电路。 所述传感器模块包括：（a）适于从人体检测生物特征信息的生物测定传感器，（b）处理器单元，其适于响应于检测到的生物体信息来认证人，并产生表示认证结果的认证信号，以及（ c）适于存储与智能卡相关联的特定个人的生物特征信息的存储器。 无线收发器模块发送从处理器单元接收的信号并接收无线发送的功率信号。 电源电路从接收到的功率信号产生至少一个电源电压，并向传感器模块提供电源电压。 电子护照嵌入智能卡，终端模块用于向电子护照进行无线发送和接收信号。

公开(公告)号：US08908934B2

公开(公告)日：2014-12-09

申请号：US12048162

申请日：2008-03-13

申请人： Tamio Saito

发明人： Tamio Saito

IPC分类号： G06K9/00

CPC分类号： G06K9/00093 ,  G06K9/00067 ,  G06K9/00073 ,  G06K9/6202

摘要： A method and apparatus are provided for improved fingerprint recognition. A fingerprint image associated with an authorized user can be captured with a sensor. Direction vectors for a plurality of pixels of the first fingerprint image are then calculated. Next, characteristic points of the fingerprint image are located in a first coordinate system. The fingerprint central nucleus is determined based on the calculated direction vectors, and is expressed in the first coordinate system. Subsequently, a second coordinate system having an origin located relative to the fingerprint central nucleus is determined. Thereafter, the characteristic points of the fingerprint image are mapped to the second coordinate system. Finally, the fingerprint central nucleus and fingerprint characteristic points expressed in the second coordinate system are saved as a fingerprint template.

摘要翻译： 提供了一种用于改进指纹识别的方法和装置。 可以用传感器捕获与授权用户相关联的指纹图像。 然后计算第一指纹图像的多个像素的方向向量。 接下来，指纹图像的特征点位于第一坐标系中。 基于计算的方向向量确定指纹中心核，并在第一坐标系中表示。 随后，确定具有相对于指纹中心核定位的原点的第二坐标系。 此后，指纹图像的特征点被映射到第二坐标系。 最后，将第二坐标系中指纹中心核和指纹特征点保存为指纹模板。

公开(公告)号：US08786033B2

公开(公告)日：2014-07-22

申请号：US11849948

申请日：2007-09-04

申请人： Tamio Saito

发明人： Tamio Saito

IPC分类号： H01L27/14

CPC分类号： G06K9/0002 ,  A61B5/1172 ,  G01L1/205

摘要： A biometric sensor panel includes (a) a first flexible substrate, (b) a plurality of first electrodes formed on the first flexible substrate, the first electrodes being arranged in a first direction, (c) a semiconductor layer formed on the first electrodes, (d) a second flexible substrate, (e) a plurality of second electrodes formed on the second flexible substrate, the second electrodes being arranged in a second direction crossing the first direction, and (f) a pressure sensitive conductive layer formed on the second electrodes, wherein the first and second flexible substrates face each other such that the semiconductor layer is in contact with the pressure sensitive conductive layer.

摘要翻译： 生物传感器面板包括（a）第一柔性基板，（b）形成在第一柔性基板上的多个第一电极，第一电极沿第一方向排列，（c）形成在第一电极上的半导体层， （d）第二柔性基板，（e）形成在所述第二柔性基板上的多个第二电极，所述第二电极沿与所述第一方向交叉的第二方向布置，以及（f）形成在所述第二柔性基板上的压敏导电层 电极，其中所述第一和第二柔性基板彼此面对，使得所述半导体层与所述压敏导电层接触。

公开(公告)号：US20120134336A1

公开(公告)日：2012-05-31

申请号：US13238517

申请日：2011-09-21

申请人： Yuuta Nakaya ,  Takeshi Takano ,  Tamio Saito ,  Makoto Yoshida ,  Takanori Iwamatsu ,  Naoyuki Saito

发明人： Yuuta Nakaya ,  Takeshi Takano ,  Tamio Saito ,  Makoto Yoshida ,  Takanori Iwamatsu ,  Naoyuki Saito

IPC分类号： H04W72/04 ,  H04W4/22

CPC分类号： G08G1/161 ,  G08G1/091 ,  G08G1/094 ,  H04W4/046 ,  H04W72/02

摘要： A communication device is used by a mobile station to perform wireless communication with another mobile station. The communication device includes a processor configured to set a transmission resource according to a present position of the mobile station, the transmission resource being set based on transmission resource association information including different transmission resources assigned to plural assignment areas provided at different positions along a road through which the mobile station passes; and a transmitter configured to transmit data with the use of the transmission resource that has been set.

摘要翻译： 移动台使用通信装置与另一移动台进行无线通信。 通信装置包括：处理器，被配置为根据移动台的当前位置设置传输资源;传输资源根据传输资源关联信息进行设置;传输资源关联信息包括分配给多个分配区域的传输资源，该多个分配区域设置在沿着道路的不同位置 移动台通过; 以及发送器，被配置为使用已经设置的传输资源来发送数据。

公开(公告)号：US20100039234A1

公开(公告)日：2010-02-18

申请号：US12542522

申请日：2009-08-17

申请人： Marcello Soliven ,  Tamio Saito

发明人： Marcello Soliven ,  Tamio Saito

IPC分类号： H04Q5/22

CPC分类号： H04B5/02 ,  H04B5/0031 ,  H04B5/0037

摘要： This patent application teaches and describes radio frequency (RF) power conversion circuits and methods both for use in mobile devices (such as smart cards). Embodiments of the present invention include wireless personal ID cards or dongle including a fingerprint sensor. A fingerprint matching system can reside on cards. Power provided to the fingerprint sensor and on board processer(s) can be provided by a wireless signal provided to the card. The card can include an RF power conversion circuit configured to receive wireless RF energy and convert the wireless energy for powering electronics on the card. Other aspects, embodiments, and features of the present invention are also claimed and described.

摘要翻译： 该专利申请教导并描述了用于移动设备（诸如智能卡）的射频（RF）功率转换电路和方法。 本发明的实施例包括无线个人ID卡或包括指纹传感器的加密狗。 指纹匹配系统可以驻留在卡上。 可以通过提供给卡的无线信号来提供提供给指纹传感器和板上处理器的电力。 该卡可以包括RF功率转换电路，其被配置为接收无线RF能量并转换用于为卡上的电子设备供电的无线能量。 还要求和描述本发明的其它方面，实施例和特征。