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1. 发明授权

US5471083A Semiconductor device including a field effect transistor and a bipolar transistor and a method of manufacturing the same 失效
标题翻译：包括场效应晶体管和双极晶体管的半导体器件及其制造方法
公开(公告)号：US5471083A
公开(公告)日：1995-11-28
申请号：US304898
申请日：1994-09-13
申请人： Tatsuhiko Ikeda , Kazuhito Niwano
发明人： Tatsuhiko Ikeda , Kazuhito Niwano
IPC分类号： H01L21/8249 , H01L27/06 , H01L23/48 , H01L29/78 , H01L29/44 , H01L29/52
CPC分类号： H01L27/0623
摘要： Disclosed is a semiconductor device including a bipolar transistor and a field effect transistor and allowing an increased operating speed, and a method of manufacturing such a semiconductor device. In the semiconductor device, a junction depth of an intrinsic base layer and a junction depth of an external base layer are made shallower than a junction depth of source/drain regions. Whereby a parasitic capacitance of the bipolar transistor portion is reduced, and at the same time, a driving current of the field effect transistor portion is increased to some extent. Consequently, an increased operating speed of the bipolar transistor portion and the field effect transistor portion is achieved.
摘要翻译：公开了一种包括双极晶体管和场效应晶体管并且允许提高工作速度的半导体器件，以及制造这种半导体器件的方法。在半导体器件中，使本征基极层的结深度和外部基极层的结深度比源极/漏极区域的结深更浅。由此双极晶体管部分的寄生电容减小，并且同时场效应晶体管部分的驱动电流在一定程度上增加。因此，实现了双极晶体管部分和场效应晶体管部分的提高的工作速度。

2. 发明授权

US4857478A Method of manufacturing a semiconductor memory device 失效
标题翻译：制造半导体存储器件的方法
公开(公告)号：US4857478A
公开(公告)日：1989-08-15
申请号：US267374
申请日：1988-11-04
申请人： Kazuhito Niwano , Tatsuhiko Ikeda
发明人： Kazuhito Niwano , Tatsuhiko Ikeda
IPC分类号： H01L29/73 , H01L21/331 , H01L21/76 , H01L21/762 , H01L21/763 , H01L21/8229 , H01L27/06 , H01L27/10 , H01L27/102 , H01L29/732
CPC分类号： H01L21/8229 , H01L21/76202 , H01L21/763 , Y10S438/953
摘要： According to the present invention, a second conductivity type subcollector layer and a second conductivity type collector layer are sequentially formed on a first conductivity type semiconductor substrate and thereafter first and second insulation layers are simultaneously formed in a region corresponding to a memory element area and regions corresponding to prescribed regions of a peripheral circuit area within an upper layer part of the second conductivity type collector layer. Thus, the degree of integration is improved by simplification of manufacturing steps and reduction of the number of masking times.
摘要翻译：根据本发明，在第一导电型半导体衬底上依次形成第二导电型子集电极层和第二导电型集电体，然后在对应于存储元件区域和区域的区域中同时形成第一和第二绝缘层对应于第二导电类型集电体层的上层部分内的外围电路区域的规定区域。因此，通过简化制造步骤和减少掩蔽次数来提高集成度。

3. 发明授权

US08583156B2 Mobile station, base station, communication system, amount-of-data information transmission method, transmission-control-information notification method, and wireless communication method 有权
公开(公告)号：US08583156B2
公开(公告)日：2013-11-12
申请号：US10589974
申请日：2004-04-30
申请人： Kazuhito Niwano
发明人： Kazuhito Niwano
IPC分类号： H04B7/00
CPC分类号： H04W72/02 , H04L47/10 , H04L47/14 , H04L47/24 , H04L47/30 , H04L47/33 , H04W8/20 , H04W72/1252 , H04W72/1284
摘要： A mobile station includes an amount-of-data information determining means for monitoring data which are stored on a communication-service-by-communication-service basis or on a transmit-channel-by-transmit-channel so as to determine communication-service-by-communication-service or transmit-channel-by-transmit-channel amount-of-data information. The mobile station transmits the communication-service-by-communication-service or transmit-channel-by-transmit-channel amount-of-data information determined by the amount-of-data information determining means to a base station.

4. 发明申请

US20130022028A1 TRANSMISSION CONTROL METHOD, MOBILE STATION, AND COMMUNICATION SYSTEM 有权
标题翻译：传输控制方法，移动站和通信系统
公开(公告)号：US20130022028A1
公开(公告)日：2013-01-24
申请号：US13618438
申请日：2012-09-14
申请人： Kazuhito Niwano
发明人： Kazuhito Niwano
IPC分类号： H04W72/04 , H04W52/04 , H04B7/216
CPC分类号： H04W52/346 , H04W52/146 , H04W52/286
摘要： Conventionally, there is a problem that a state transition of E-TFC changes according to QoS for descriptions of data to be transmitted, and therefore a mobile station's operation is not decided uniquely. To solve this problem, a transmission control method in accordance with the present invention includes a step of selecting transmission control information according to a combination of user data transmitted, via a transport channel, from an upper layer, and a step of transmitting the transmission control information, as well as a physical channel into which two or more transport channels are multiplexed, to a fixed station, the transmission control information including at least transmit power information.
摘要翻译：传统上，存在E-TFC的状态转移根据要发送的数据的描述的QoS而改变的问题，因此移动台的操作不被唯一地确定。为了解决这个问题，根据本发明的传输控制方法包括根据从上层经由传输信道发送的用户数据的组合和发送传输控制的步骤来选择传输控制信息的步骤信息，以及将两个或多个传输信道复用到其中的物理信道发送到固定站，所述传输控制信息至少包括发射功率信息。

5. 发明授权

US08149765B2 Mobile station, base station, communications system, and communications method 有权
标题翻译：移动台，基站，通信系统和通信方式
公开(公告)号：US08149765B2
公开(公告)日：2012-04-03
申请号：US11574518
申请日：2004-09-08
申请人： Kazuhito Niwano
发明人： Kazuhito Niwano
IPC分类号： H04B7/216
CPC分类号： H04L5/0053 , H04W8/20 , H04W28/065 , H04W72/1268
摘要： A mobile station includes a radio link control unit for outputting or inputting data that are transmitted or received via a radio channel to or from a higher-level protocol layer, a media access control unit for outputting or inputting data via a logical channel to or from the radio link control unit, a physical layer control unit for outputting or inputting the data via a transport channel to or from the media access control it and for controlling radio communications, and a radio resource control unit for outputting or inputting control data to or from the radio link control unit, media access control unit, and physical layer control unit. The mobile station multiplexes report information therefrom into a channel for packet data transmission so as to transmit it to a base station. The base station carries out assignment of radio resources using the report information.
摘要翻译：移动站包括：无线电链路控制单元，用于输出或输入经由无线电信道发往或来自较高级别协议层的数据;媒体访问控制单元，用于通过逻辑信道向或从无线电链路控制单元，用于经由传输信道向媒体访问控制器输出数据或从媒体访问控制器输出数据并用于控制无线电通信的物理层控制单元，以及用于向或从其传输控制数据的无线电资源控制单元无线电链路控制单元，媒体访问控制单元和物理层控制单元。移动站将其报告信息复用到用于分组数据传输的信道中，以将其发送到基站。基站使用报告信息进行无线资源的分配。

6. 发明授权

US07941100B2 Communication system, base station, and mobile station 有权
标题翻译：通信系统，基站，移动台
公开(公告)号：US07941100B2
公开(公告)日：2011-05-10
申请号：US11203154
申请日：2005-08-15
申请人： Kazuhito Niwano
发明人： Kazuhito Niwano
IPC分类号： H04B17/00
CPC分类号： H04L1/0026 , H04B7/264 , H04L1/0003 , H04L1/0025 , H04L1/0027 , H04L1/1671 , H04L25/0202 , H04W72/1231 , H04W72/1284
摘要： A communication system includes mobile stations carrying out transmission at report cycles selected from a group consisting of 0, 1 and other integers without having a relation of a multiple and including a lot of prime numbers.
摘要翻译：一种通信系统，包括以从0，1和其他整数组成的组中选择的报告周期进行传输的移动站，而不具有多重关系并且包括大量素数。

7. 发明授权

US07813703B2 Communication system, base station, and mobile station 有权
公开(公告)号：US07813703B2
公开(公告)日：2010-10-12
申请号：US11366406
申请日：2006-03-03
申请人： Kazuhito Niwano
发明人： Kazuhito Niwano
IPC分类号： H04B17/00
CPC分类号： H04L1/0026 , H04B7/264 , H04L1/0003 , H04L1/0025 , H04L1/0027 , H04L1/1671 , H04L25/0202 , H04W72/1231 , H04W72/1284
摘要： A communication system includes mobile stations carrying out transmission at report cycles selected from a group consisting of 0, 1 and other integers without having a relation of a multiple and including a lot of prime numbers.

8. 发明申请

US20090154403A1 MOBILE STATION AND COMMUNICATIONS METHOD 审中-公开
标题翻译：移动通信和通信方法
公开(公告)号：US20090154403A1
公开(公告)日：2009-06-18
申请号：US12063326
申请日：2005-09-30
申请人： Kazuhito Niwano
发明人： Kazuhito Niwano
IPC分类号： H04W52/04 , H04W72/04
CPC分类号： H04W52/282 , H04W28/22 , H04W52/16 , H04W52/367 , H04W72/087
摘要： In order to define uniquely a transmission control operation of a mobile station in accordance with the present invention at the time of a E-DCH transmission and to increase the efficiency of the operation of a communications system, the mobile station includes a transmission control means for, for each of a first physical data channel via which user data transmitted via a transport channel from an upper layer are transmitted to a fixed station and a second physical data channel which is an extension of the first physical data channel, selecting transmission control information including a transmission rate depending upon the user data, a multiplex modulation means for performing multiplex modulation on transmission data by using the transmission control information selected by the transmission control means and the amplitude coefficients of the first physical data channel and the second physical data channel, and a transmit power control means for performing control of the transmit power of a transmitting means which amplifies the transmission data in such a manner that the transmission data has predetermined transmit power, and which transmits the transmission data, and the transmission control means judges whether the transmit power in a case of not transmitting a control channel via which control data about control of the second physical data channel are transmitted exceeds a maximum transmit power value, and selects the transmission control information about the first physical data channel.
摘要翻译：为了在E-DCH传输时唯一地定义根据本发明的移动台的传输控制操作，并且提高通信系统的操作效率，移动站包括一个传输控制装置，用于对于第一物理数据信道中的每一个，通过其经由传输信道从上层发送的用户数据被发送到固定站和作为第一物理数据信道的扩展的第二物理数据信道，选择传输控制信息，包括取决于用户数据的传输速率;多路调制装置，用于通过使用由传输控制装置选择的传输控制信息和第一物理数据信道和第二物理数据信道的幅度系数，对传输数据进行多路复用调制，以及用于执行发射波的控制的发射功率控制装置发送装置以发送数据具有预定发送功率的方式放大发送数据，发送发送数据，发送控制装置判断在不发送控制信道的情况下的发送功率是否经由控制关于第二物理数据信道的控制的数据的发送超过最大发送功率值，并且选择关于第一物理数据信道的发送控制信息。

9. 发明申请

US20050135300A1 Mobile station, base station, communication system, and communication method 有权
公开(公告)号：US20050135300A1
公开(公告)日：2005-06-23
申请号：US11033639
申请日：2005-01-13
申请人： Kazuhito Niwano
发明人： Kazuhito Niwano
IPC分类号： H04B1/40 , H04B1/707 , H04B1/7097 , H04B7/26 , H04J13/00 , H04J13/10 , H04W72/04 , H04W72/14 , H04W76/02 , H04W88/02 , H04W92/10 , H04Q7/00
CPC分类号： H04B1/707 , H04B2201/70706 , H04B2201/709709
摘要： When a scrambler (54) performs IQ multiplexing of output signals from a spreader 52 and a distributor 53 in order to generate a complex signal (I signal and Q signal), amplitude coefficients βcc(I) and βcc (Q) are determined in accordance with signal powers on I axis and Q axis.

10. 发明授权

US5218227A Semiconductor device and method of manufacturing same 失效
标题翻译：半导体装置及其制造方法
公开(公告)号：US5218227A
公开(公告)日：1993-06-08
申请号：US764765
申请日：1991-09-24
申请人： Yasushi Kinoshita , Kazuhito Niwano
发明人： Yasushi Kinoshita , Kazuhito Niwano
IPC分类号： H01L21/74 , H01L21/762 , H01L21/8228 , H01L27/082 , H01L29/06
CPC分类号： H01L21/82285 , H01L21/74 , H01L21/76229 , H01L21/76232 , H01L27/0826 , H01L29/0615 , Y10S148/01
摘要： An n type buried layer (2b) lying in the lower part of a PNP transistor (101a) is lower in impurity concentration than an n.sup.+ type buried layer (2a) lying in the lower part of an NPN transistor (100). A p.sup.+ type buried layer (4a) is formed thick on the n type buried layer (2b) and insulated from the n.sup.+ type buried layer (2a) by an isolation trench (7). A breakdown voltage at a junction of the p.sup.+ type buried layer (4a) and the n type buried layer (2b) can be improved and, accordingly, the breakdown voltage of the whole device being improved. Low-controlled collector resistance of the PNP transistor (101a) prevents an amplification factor from decreasing.
摘要翻译：位于PNP晶体管（101a）的下部的n型掩埋层（2b）的杂质浓度低于位于NPN晶体管（100）的下部的n +型掩埋层（2a）。在n型掩埋层（2b）上形成p +型掩埋层（4a），并通过隔离沟槽（7）与n +型掩埋层（2a）绝缘。可以提高p +型掩埋层（4a）和n型掩埋层（2b）的结的击穿电压，从而提高整个器件的击穿电压。 PNP晶体管（101a）的低控制集电极电阻防止放大系数降低。

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