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    • 1. 发明授权
    • Electrically alterable non-volatile semiconductor memory device
    • 电可变非易失性半导体存储器件
    • US6104057A
    • 2000-08-15
    • US138891
    • 1998-08-24
    • Hiroaki NakanishiKunio MatsudairaMasahiro MatsuoHirohisa AbeYoichi Sakai
    • Hiroaki NakanishiKunio MatsudairaMasahiro MatsuoHirohisa AbeYoichi Sakai
    • G11C16/04H01L29/423H01L29/76
    • G11C16/0491G11C16/0425G11C16/0433H01L29/42324
    • An electrically alterable non-volatile memory device is disclosed. In the device architecture of the memory device, control gates are formed, divided corresponding to the blocks and interconnected independently within each block, to further be connected to a metal gate line through block select MOS transistors which are formed on a semiconductor substrate between the blocks. All gate electrodes of the block select MOS transistors which are connected to the control gates interconnected as above within each block are further connected each other. These block select transistors can be controlled by applying erase block signals such as, EBS0, EBS1 and so on, to respective transistors. In addition, the control gates are further connected to a decoder such that some of these control gates may be selected through metal control gate lines. With the block select transistors together with the metal control gate line provided as above, erasing can be achieved in the unit of memory cells which are connected to a metal control gate line within a block.
    • 公开了一种电可更改的非易失性存储器件。 在存储器件的器件架构中,形成控制栅极,对应于块并且在每个块内独立互连,以进一步通过形成在块之间的半导体衬底上的块选择MOS晶体管连接到金属栅极线 。 在各块内连接到如上互连的控制栅极的块选择MOS晶体管的所有栅极电极彼此进一步连接。 可以通过将诸如EBS0,EBS1等的擦除块信号施加到相应的晶体管来控制这些块选择晶体管。 此外,控制栅极进一步连接到解码器,使得这些控制栅极中的一些可以通过金属控制栅极线选择。 通过块选择晶体管与如上所述设置的金属控制栅极线一起,可以以连接到块内的金属控制栅极线的存储单元为单位实现擦除。
    • 2. 发明授权
    • Facsimile apparatus and information printing method of facsimile apparatus
    • 传真机的传真机和信息打印方法
    • US06545771B1
    • 2003-04-08
    • US09388933
    • 1999-09-02
    • Yoichi SakaiMasao Sugiyama
    • Yoichi SakaiMasao Sugiyama
    • G06K1500
    • H04N1/32133
    • An object of the present invention is to discriminate received information from one and same originator visually and readily. A CPU detects identification information of the originator in receiving a facsimile. It also selects identification information which coincides with the identification information detected among identification information of originators stored in a printing color table in a RAM in advance and selects a printing color corresponding to the identification information. A signal generating circuit generates an index signal which instructs to print an index mark in a selected printing color. The CPU controls an operation of a color printer so as to print the index mark in a predetermined color based on the index signal together with image information. It is possible to discriminate information transmitted from a predetermined terminal by selecting the recording sheet on which the index mark of the predetermined printing color is printed out of the mixed recording sheets. The recording sheet may be readily selected visually because the information is distinguished by the colors.
    • 本发明的目的是从视觉上和容易地识别接收到的信息与一个和相同的发起者。 CPU在接收传真时检测发信人的识别信息。 它还预先选择与存储在RAM中的打印色表中的始发者的识别信息中检测到的识别信息一致的识别信息,并选择与识别信息相对应的打印颜色。 信号发生电路产生指示以所选择的打印颜色打印索引标记的索引信号。 CPU控制彩色打印机的操作,以便根据索引信号和图像信息,以预定颜色打印索引标记。 通过从混合记录纸中选择其上打印有预定打印色的索引标记的记录纸,可以区分从预定终端发送的信息。 记录纸可以容易地被视觉地选择,因为信息被颜色区分开。
    • 6. 发明授权
    • Radio-pager and method of radio-paging
    • 无线寻呼机和无线寻呼方法
    • US5737688A
    • 1998-04-07
    • US397937
    • 1995-03-03
    • Yoichi SakaiFukuya Ishino
    • Yoichi SakaiFukuya Ishino
    • G08B5/22H04W88/02H04Q7/06H04Q7/10
    • H04W88/023G08B5/229
    • The purpose of the invention is to provide a radio-pager that allows a user to set any desired call-sign therein and method of radio-paging that not only conducts person-to-person communication but easily realizes transmission from one person to a plurality (N) of persons such as simultaneous transmission of the same message or commercial massage to a number of pagers. The pager receives radio waves by an antenna, demodulates the received signal into digital data by a radio demodulator and transfers the data to a digital circuit that corrects the data for code transmission error caused by affection of fading. A CPU of the pager examines the correctly reproduced data and extracts a call-sign from the data stream. The CPU 25 reads a call-sign stored in a RAM and examines whether the extracted call-sign corrsponds to the stored call-sign. The pager drives an electronic speaker when the CPU detects that both call-signs are identiacal with each other.
    • 本发明的目的是提供一种无线电寻呼机,其允许用户在其中设置任何期望的呼号,以及无线电寻呼的方法,其不仅进行个人对人通信,而且容易地实现从一个人到多个人的传输 (N)个人,例如同时传送相同的消息或商业按摩到多个寻呼机。 寻呼机通过天线接收无线电波,通过无线电解调器将接收到的信号解调为数字数据,并将数据传送到数字电路,该数字电路校正由衰落影响引起的码传输错误。 寻呼机的CPU检查正确再现的数据,并从数据流中提取呼号。 CPU25读取存储在RAM中的呼号,并检查所提取的呼号是否对应于所存储的呼号。 当CPU检测到两个呼号相互标识时,寻呼机驱动电子扬声器。