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1. 发明授权

US5387827A Semiconductor integrated circuit having logic gates 失效
标题翻译：具有逻辑门的半导体集成电路
公开(公告)号：US5387827A
公开(公告)日：1995-02-07
申请号：US643372
申请日：1991-01-22
申请人： Yuji Yokoyama , Takashi Akioka , Masahiro Iwamura , Atsushi Hiraishi , Yutaka Kobayashi , Tatsumi Yamauchi , Shigeru Takahashi , Nobuyuki Gotou , Akira Ide
发明人： Yuji Yokoyama , Takashi Akioka , Masahiro Iwamura , Atsushi Hiraishi , Yutaka Kobayashi , Tatsumi Yamauchi , Shigeru Takahashi , Nobuyuki Gotou , Akira Ide
IPC分类号： G11C7/10 , G11C8/10 , H03K19/0948 , H03K19/23
CPC分类号： H03K19/0948 , G11C7/1051 , G11C7/1078 , G11C8/10
摘要： A semiconductor integrated logic circuit is provided which includes a plurality of logic gates each having a first input terminal for respectively receiving first input signals, wherein each of the logic gates is coupled to a common node. In one embodiment, first and second switching elements are also coupled to the common node. The first and second switching elements are both coupled to a second input terminal for receiving a second input signal which is common to the plurality of logic gates, and both operate complementary to one another in response to the second input signal. This arrangement is particularly effective for decoders in semiconductor memory circuits which use a common NMOS to receive one input for a plurality of logic decoder gates. An improved read/write arrangement is also provided for semiconductor memory circuits which includes circuitry to prevent connection of a common read line to the data lines during the writing operation. This enhances the writing speed by removing the load of the common read line during writing.
摘要翻译：提供了一种半导体集成逻辑电路，其包括多个逻辑门，每个逻辑门具有用于分别接收第一输入信号的第一输入端，其中每个逻辑门耦合到公共节点。在一个实施例中，第一和第二开关元件也耦合到公共节点。第一和第二开关元件都耦合到第二输入端子，用于接收多个逻辑门公共的第二输入信号，并且它们都响应于第二输入信号互相互补。这种布置对于使用公共NMOS来接收多个逻辑解码器门的一个输入的半导体存储器电路中的解码器特别有效。还提供了一种用于半导体存储器电路的改进的读/写布置，其包括在写入操作期间防止公共读取线连接到数据线的电路。这通过在写入期间去除公共读取线的负载来增强写入速度。

2. 发明授权

US5675548A Semiconductor integrated circuit having logi gates 失效
标题翻译：具有逻辑门的半导体集成电路
公开(公告)号：US5675548A
公开(公告)日：1997-10-07
申请号：US608605
申请日：1996-02-29
申请人： Yuji Yokoyama , Takashi Akioka , Masahiro Iwamura , Atsushi Hiraishi , Yutaka Kobayashi , Tatsumi Yamauchi , Shigeru Takahashi , Nobuyuki Gotou , Akira Ide
发明人： Yuji Yokoyama , Takashi Akioka , Masahiro Iwamura , Atsushi Hiraishi , Yutaka Kobayashi , Tatsumi Yamauchi , Shigeru Takahashi , Nobuyuki Gotou , Akira Ide
IPC分类号： G11C7/10 , G11C8/10 , H03K19/0948 , G11C8/00
CPC分类号： H03K19/0948 , G11C7/1051 , G11C7/1078 , G11C8/10
摘要： An arrangement which is particularly effective for decoders in semiconductor memory circuits which use, for example, common NMOS to receive one input for a plurality of logic decoder gates is provided includes a plurality of logic gates each having a first input terminal for respectively receiving first input signals and each being coupled to a common node. In one embodiment, first and second switching elements are also coupled to the common node. The first and second switching elements are both coupled to a second input terminal for receiving a second input signal which is common to the plurality of logic gates, and both operate complementary to one another in response to the second input signal. An improved read/write arrangement is also provided for such semiconductor memory circuit which includes circuitry to prevent connection of a common read line to the data lines during the writing operation. This enhances the writing speed by removing the load of the common read line during writing.
摘要翻译：提供了对于使用例如公共NMOS来接收多个逻辑解码器门的一个输入的半导体存储器电路中的解码器特别有效的装置，其包括多个逻辑门，每个逻辑门具有用于分别接收第一输入的第一输入端信号，并且每个都耦合到公共节点。在一个实施例中，第一和第二开关元件也耦合到公共节点。第一和第二开关元件都耦合到第二输入端子，用于接收多个逻辑门公共的第二输入信号，并且它们都响应于第二输入信号互相互补。还提供了一种用于这种半导体存储器电路的改进的读/写布置，该电路包括用于在写入操作期间公共读取线与数据线的连接的电路。这通过在写入期间去除公共读取线的负载来增强写入速度。

3. 发明授权

US5544125A Semiconductor integrated circuit having logic gates 失效
标题翻译：具有逻辑门的半导体集成电路
公开(公告)号：US5544125A
公开(公告)日：1996-08-06
申请号：US383866
申请日：1995-02-06
申请人： Yuji Yokoyama , Takashi Akioka , Masahiro Iwamura , Atsushi Hiraishi , Yutaka Kobayashi , Tatsumi Yamauchi , Shigeru Takahashi , Nobuyuki Gotou , Akira Ide
发明人： Yuji Yokoyama , Takashi Akioka , Masahiro Iwamura , Atsushi Hiraishi , Yutaka Kobayashi , Tatsumi Yamauchi , Shigeru Takahashi , Nobuyuki Gotou , Akira Ide
IPC分类号： G11C7/10 , G11C8/10 , H03K19/0948 , G11C8/00
CPC分类号： H03K19/0948 , G11C7/1051 , G11C7/1078 , G11C8/10
摘要： An arrangement which is particularly effective for decoders in semiconductor memory circuits which use, for example, common NMOS to receive one input for a plurality of logic decoder gates is provided includes a plurality of logic gates each having a first input terminal for respectively receiving first input signals, and each being coupled to a common node. In one embodiment, first and second switching elements are also coupled to the common node. The first and second switching elements are both coupled to a second input terminal for receiving a second input signal which is common to the plurality of logic gates, and both operate complementary to one another in response to the second input signal. An improved read/write arrangement is also provided for such semiconductor memory circuits which includes circuitry to prevent connection of a common read line to the data lines during the writing operation. This enhances the writing speed by removing the load of the common read line during writing.
摘要翻译：提供了对于使用例如公共NMOS来接收多个逻辑解码器门的一个输入的半导体存储器电路中的解码器特别有效的装置，其包括多个逻辑门，每个逻辑门具有用于分别接收第一输入的第一输入端信号，并且每个都耦合到公共节点。在一个实施例中，第一和第二开关元件也耦合到公共节点。第一和第二开关元件都耦合到第二输入端子，用于接收多个逻辑门公共的第二输入信号，并且它们都响应于第二输入信号互相互补。还提供了一种改进的读/写布置，用于这样的半导体存储器电路，其包括在写入操作期间防止公共读取线与数据线连接的电路。这通过在写入期间去除公共读取线的负载来增强写入速度。

4. 发明授权

US5680066A Signal transition detector circuit 失效
标题翻译：信号转换检测电路
公开(公告)号：US5680066A
公开(公告)日：1997-10-21
申请号：US182699
申请日：1994-01-13
申请人： Takashi Akioka , Masahiro Iwamura , Atsushi Hiraishi , Yuji Yokoyama , Nozomu Matsuzaki , Tatsumi Yamauchi , Yutaka Kobayashi , Nobuyuki Gotou , Akira Ide , Masahiro Yamamura , Hideaki Uchida
发明人： Takashi Akioka , Masahiro Iwamura , Atsushi Hiraishi , Yuji Yokoyama , Nozomu Matsuzaki , Tatsumi Yamauchi , Yutaka Kobayashi , Nobuyuki Gotou , Akira Ide , Masahiro Yamamura , Hideaki Uchida
IPC分类号： G11C7/10 , G11C8/06 , G11C8/10 , G11C8/18 , H03K5/1534 , H03K19/0175 , H03K5/153 , G01R29/02 , H03K3/033
CPC分类号： G11C7/1057 , G11C7/1051 , G11C8/06 , G11C8/10 , G11C8/18 , H03K19/017518 , H03K5/1534
摘要： A semiconductor device which includes at least one of (1) an input buffer circuit formed of an input level converter and a non-inverting buffer circuit and an inverting buffer circuit each including BiCMOS circuitry which effects high-speed operation; (2) a decoder circuit formed of plural logic gates each of which is composed of the combination of MOS and bipolar circuitry; (3) a sense amplifier circuit including a multiemitter transistor; (4) a signal or address transition detector circuit which includes input circuits each receiving, for example, an address signal of a voltage amplitude and outputting a current amplitude signal in response to a change in level of the address signal, and a detector circuit connected thereto which has a cascode amplifier arranged such that it receives current amplitude signals at an input thereof and in which the cascode amplifier input is maintained at a substantially constant voltage, in which the detection circuit detects a transition of one or more of the current amplitude signals and, in response thereto, generates an ATD signal of a voltage amplitude; and (5) an output buffer circuit, in which the decoder, sense amplifier and output buffer of the device such as for a memory are controlled in accordance with signals from a clock generator, which is responsive to the ATD signal.
摘要翻译：一种半导体器件，其包括以下中的至少一个：（1）由输入电平转换器和非反相缓冲电路构成的输入缓冲电路和各自包括实现高速操作的BiCMOS电路的反相缓冲电路; （2）由多个逻辑门形成的解码器电路，每个逻辑门由MOS和双极电路的组合组成; （3）包括多端子晶体管的读出放大器电路; （4）信号或地址转换检测器电路，其包括各自接收例如电压幅度的地址信号并且响应于地址信号的电平的变化而输出当前振幅信号的输入电路，以及连接的检测器电路具有共源共栅放大器，其布置成使得其在其输入处接收电流幅度信号，并且其中共源共栅放大器输入保持在基本上恒定的电压，其中检测电路检测到一个或多个当前幅度信号的转变并且响应于此产生电压幅度的ATD信号; 以及（5）输出缓冲器电路，其中根据来自响应于ATD信号的时钟发生器的信号来控制诸如存储器的装置的解码器，读出放大器和输出缓冲器。

5. 发明授权

US5619151A Semiconductor device 失效
标题翻译：半导体器件
公开(公告)号：US5619151A
公开(公告)日：1997-04-08
申请号：US473742
申请日：1995-06-07
申请人： Takashi Akioka , Masahiro Iwamura , Atsushi Hiraishi , Yuji Yokoyama , Nozomu Matsuzaki , Tatsumi Yamauchi , Yutaka Kobayashi , Nobuyuki Gotou , Akira ide , Masahiro Yamamura , Hideaki Uchida
发明人： Takashi Akioka , Masahiro Iwamura , Atsushi Hiraishi , Yuji Yokoyama , Nozomu Matsuzaki , Tatsumi Yamauchi , Yutaka Kobayashi , Nobuyuki Gotou , Akira ide , Masahiro Yamamura , Hideaki Uchida
IPC分类号： G11C7/10 , G11C8/06 , G11C8/10 , G11C8/18 , H03K5/1534 , H03K19/0175 , H03K5/153 , G01R29/02 , H03K3/033
CPC分类号： G11C7/1057 , G11C7/1051 , G11C8/06 , G11C8/10 , G11C8/18 , H03K19/017518 , H03K5/1534
摘要： A semiconductor memory device which includes at least one of (1) an input buffer circuit which generates internal address signals in response to an incoming address; (2) a decoder circuit formed of plural logic gates each of which is composed of the combination of MOS and bipolar circuitry; (3) a sense amplifier circuit including a multiemitter transistor; (4) a signal or address transition detector circuit which includes input circuits each receiving, for example, an address signal of a voltage amplitude and outputting a current amplitude signal in response to a change in level of the address signal, and a detector circuit connected thereto which has a cascode amplifier arranged such that it receives current amplitude signals at an input thereof and in which the cascode amplifier input is maintained at a substantially constant voltage, in which the detection circuit detects a transition of one or more of the current amplitude signals and, in response thereto, generates an ATD signal of a voltage amplitude; and (5) an output buffer circuit, in which the decoder, sense amplifier and output buffer of the device are controlled in accordance with signals from a clock generator, which is responsive to the ATD signal.
摘要翻译：一种半导体存储器件，包括以下中的至少一个：（1）响应于输入地址产生内部地址信号的输入缓冲器电路; （2）由多个逻辑门形成的解码器电路，每个逻辑门由MOS和双极电路的组合组成; （3）包括多端子晶体管的读出放大器电路; （4）信号或地址转换检测器电路，其包括各自接收例如电压幅度的地址信号并且响应于地址信号的电平的变化而输出当前振幅信号的输入电路，以及连接的检测器电路具有共源共栅放大器，其布置成使得其在其输入处接收电流幅度信号，并且其中共源共栅放大器输入保持在基本上恒定的电压，其中检测电路检测到一个或多个当前幅度信号的转变并且响应于此产生电压幅度的ATD信号; 以及（5）输出缓冲器电路，其中根据响应于ATD信号的时钟发生器的信号来控制器件的解码器，读出放大器和输出缓冲器。

6. 发明授权

US5398318A High speed, low noise output buffer with non-identical pairs of output transistors 失效
标题翻译：具有不相同输出晶体管对的高速，低噪声输出缓冲器
公开(公告)号：US5398318A
公开(公告)日：1995-03-14
申请号：US608370
申请日：1990-11-02
申请人： Atsushi Hiraishi , Takashi Akioka , Yutaka Kobayashi , Yuji Yokoyama , Masahiro Iwamura , Tatsumi Yamauchi , Shigeru Takahashi , Hideaki Uchida , Akira Ide
发明人： Atsushi Hiraishi , Takashi Akioka , Yutaka Kobayashi , Yuji Yokoyama , Masahiro Iwamura , Tatsumi Yamauchi , Shigeru Takahashi , Hideaki Uchida , Akira Ide
IPC分类号： G11C11/417 , G11C11/409 , H03K17/16 , H03K17/687 , H03K19/003 , H03K19/0175 , H03K19/0185 , H03K19/08 , H03K19/088 , H03K19/0944 , G06F13/00
CPC分类号： H03K19/09448 , H03K17/164 , H03K19/00361
摘要： An improved buffer circuit arrangement is provided which is particularly useful for semiconductor integrated circuit semiconductor memories and microprocessors. The buffer circuit is capable of switching large loads in various types of LSIs, and features a low noise and high speed circuit operation. This is accomplished by a parallel connection of output transistors in an output buffer circuit, and by differentiating the starting time of operation between the output transistors connected in parallel without using a delay circuit. For example, differentiating the starting times can be achieved by either providing the transistors with different characteristics from one another or the driving circuits with different characteristics from one another. Another aspect of the circuit is the provision of a two-level preset arrangement which presets the output node of the circuit to predetermined values before the input signals are applied.
摘要翻译：提供了一种改进的缓冲电路装置，其特别适用于半导体集成电路半导体存储器和微处理器。缓冲电路能够切换各种类型的LSI中的大负载，并且具有低噪声和高速电路操作。这通过输出缓冲器电路中的输出晶体管的并联连接，并且通过区分并联连接的输出晶体管之间的操作的起始时间而不使用延迟电路来实现。例如，通过提供具有彼此不同特性的晶体管或具有彼此不同特性的驱动电路，可以实现区分起始时间。电路的另一方面是提供两级预置布置，其在施加输入信号之前将电路的输出节点预设为预定值。

7. 发明授权

US5502820A Microprocessor having high speed, low noise output buffers 失效
标题翻译：微处理器具有高速，低噪声输出缓冲器
公开(公告)号：US5502820A
公开(公告)日：1996-03-26
申请号：US385656
申请日：1995-02-08
申请人： Atsushi Hiraishi , Takashi Akioka , Yutaka Kobayashi , Yuji Yokoyama , Masahiro Iwamura , Tatsumi Yamauchi , Shigeru Takahashi , Hideaki Uchida , Akira Ide
发明人： Atsushi Hiraishi , Takashi Akioka , Yutaka Kobayashi , Yuji Yokoyama , Masahiro Iwamura , Tatsumi Yamauchi , Shigeru Takahashi , Hideaki Uchida , Akira Ide
IPC分类号： G11C11/417 , G11C11/409 , H03K17/16 , H03K17/687 , H03K19/003 , H03K19/0175 , H03K19/0185 , H03K19/08 , H03K19/088 , H03K19/0944 , G06F13/00
CPC分类号： H03K19/09448 , H03K17/164 , H03K19/00361
摘要： An improved buffer circuit arrangement is provided which is particularly useful for semiconductor integrated circuit semiconductor memories and microprocessors. The buffer circuit is capable of switching large loads in various types of LSIs, and features a low noise and high speed circuit operation. This is accomplished by a parallel connection of output transistors in an output buffer circuit, and by differentiating the starting time of operation between the output transistors connected in parallel without using a delay circuit. For example, differentiating the starting times can be achieved by either providing the transistors with different characteristics from one another or the driving circuits with different characteristics from one another. Another aspect of the circuit is the provision of a two-level preset arrangement which presets the output node of the circuit to predetermined values before the input signals are applied.
摘要翻译：提供了一种改进的缓冲电路装置，其特别适用于半导体集成电路半导体存储器和微处理器。缓冲电路能够切换各种类型的LSI中的大负载，并且具有低噪声和高速电路操作。这通过输出缓冲器电路中的输出晶体管的并联连接，并且通过区分并联连接的输出晶体管之间的操作的起始时间而不使用延迟电路来实现。例如，通过提供具有彼此不同特性的晶体管或具有彼此不同特性的驱动电路，可以实现区分起始时间。电路的另一方面是提供两级预置布置，其在施加输入信号之前将电路的输出节点预设为预定值。

8. 发明授权

US5787043A Semiconductor memory device having a redundancy capability 失效
标题翻译：具有冗余能力的半导体存储器件
公开(公告)号：US5787043A
公开(公告)日：1998-07-28
申请号：US394765
申请日：1995-02-27
申请人： Takashi Akioka , Yuji Yokoyama , Atsushi Hiraishi , Masahiro Iwamura , Yutaka Kobayashi , Tatsumi Yamauchi , Shigeru Takahashi , Koichi Motohashi
发明人： Takashi Akioka , Yuji Yokoyama , Atsushi Hiraishi , Masahiro Iwamura , Yutaka Kobayashi , Tatsumi Yamauchi , Shigeru Takahashi , Koichi Motohashi
IPC分类号： G11C29/00 , G11C11/401 , G11C29/04 , G11C7/00
CPC分类号： G11C29/844
摘要： A semiconductor device is provided which comprises a memory mat formed by dividing a memory into a plurality of blocks and a circuit arrangement disposed at every memory mat block for generating access suppression signals at least for defective memory cells within that block. Using this arrangement, the access speed to a redundant memory cell array for relieving the defects is increased so that a semiconductor memory device capable of a high speed operation is obtained.
摘要翻译：提供了一种半导体器件，其包括通过将存储器分成多个块形成的存储器衬垫和布置在每个存储器块块处的电路布置，用于至少对该块内的缺陷存储器单元产生访问抑制信号。使用这种布置，增加了用于消除缺陷的冗余存储单元阵列的访问速度，从而获得能够进行高速操作的半导体存储器件。

9. 发明授权

US5834851A SRAM having load transistor formed above driver transistor 失效
标题翻译：具有形成在驱动晶体管上方的负载晶体管的SRAM
公开(公告)号：US5834851A
公开(公告)日：1998-11-10
申请号：US460641
申请日：1995-06-02
申请人： Shuji Ikeda , Satoshi Meguro , Soichiro Hashiba , Isamu Kuramoto , Atsuyoshi Koike , Katsuro Sasaki , Koichiro Ishibashi , Toshiaki Yamanaka , Naotaka Hashimoto , Nobuyuki Moriwaki , Shigeru Takahashi , Atsushi Hiraishi , Yutaka Kobayashi , Seigou Yukutake
发明人： Shuji Ikeda , Satoshi Meguro , Soichiro Hashiba , Isamu Kuramoto , Atsuyoshi Koike , Katsuro Sasaki , Koichiro Ishibashi , Toshiaki Yamanaka , Naotaka Hashimoto , Nobuyuki Moriwaki , Shigeru Takahashi , Atsushi Hiraishi , Yutaka Kobayashi , Seigou Yukutake
IPC分类号： H01L27/11
CPC分类号： H01L27/11 , H01L27/1104 , Y10S257/903 , Y10S257/904
摘要： Herein disclosed is a semiconductor integrated circuit device comprising a SRAM having its memory cell composed of transfer MISFETs to be controlled through word lines and drive MISFETs. The gate electrodes of the drive MISFETs and the gate electrodes of the transfer MISFETs of the memory cell, and the word lines are individually formed of different conductive layers. The drive MISFETs and the transfer MISFETs are individually arranged to cross each other in the gate length direction. The word lines are extended in the gate length direction of the gate electrodes of the drive MISFETs and caused to cross the gate electrodes of the drive MISFETs partially. The two transfer MISFETs of the memory cell have their individual gate electrodes connected with two respective word lines spaced from each other and extended in an identical direction. The region defined by the two word lines is arranged therein with the two drive MISFETs and the source lines.The source line is formed of a conductive layer identical to that of the word line. The individual data lines of the complementary data line are formed of an identical conductive layer which is different from that of the word line and the source line. The identical conductive layer between the word line and source line and the complementary data line is formed with two word lines: a main word line extended in the first direction identical to that of the word line and source line and used by adopting the divided word line system: and a sub-word line used by adopting the double word line system.
摘要翻译：这里公开了一种半导体集成电路器件，其包括具有其存储单元的SRAM，SRAM由通过字线控制的转移MISFET和驱动MISFET构成。驱动MISFET的栅电极和存储单元的转移MISFET的栅电极和字线分别由不同的导电层形成。驱动MISFET和转移MISFET分别布置成在栅极长度方向上彼此交叉。字线在驱动MISFET的栅电极的栅极长度方向上延伸，并且部分地与驱动MISFET的栅电极交叉。存储器单元的两个转移MISFET的各自的栅极电极与彼此间隔开并沿相同方向延伸的两个相应字线连接。由两个字线限定的区域配置有两个驱动MISFET和源极线。源极线由与字线的导电层相同的导电层形成。互补数据线的各个数据线由与字线和源极线不同的导电层形成。字线和源极线与互补数据线之间的相同的导电层由两条字线形成：主字线在第一方向上延伸，与字线和源极线相同，并通过采用分割字线系统：采用双字线系统使用的子字线。

10. 发明授权

US5700704A Process for fabricating a semiconductor integrated circuit device 失效
标题翻译：半导体集成电路器件的制造方法
公开(公告)号：US5700704A
公开(公告)日：1997-12-23
申请号：US458615
申请日：1995-06-02
申请人： Shuji Ikeda , Satoshi Meguro , Soichiro Hashiba , Isamu Kuramoto , Atsuyoshi Koike , Katsuro Sasaki , Koichiro Ishibashi , Toshiaki Yamanaka , Naotaka Hashimoto , Nobuyuki Moriwaki , Shigeru Takahashi , Atsushi Hiraishi , Yutaka Kobayashi , Seigou Yukutake
发明人： Shuji Ikeda , Satoshi Meguro , Soichiro Hashiba , Isamu Kuramoto , Atsuyoshi Koike , Katsuro Sasaki , Koichiro Ishibashi , Toshiaki Yamanaka , Naotaka Hashimoto , Nobuyuki Moriwaki , Shigeru Takahashi , Atsushi Hiraishi , Yutaka Kobayashi , Seigou Yukutake
IPC分类号： H01L27/11 , H01L21/8244
CPC分类号： H01L27/11 , H01L27/1104 , Y10S257/903 , Y10S257/904
摘要： A method is provided for manufacturing a semiconductor integrated circuit device which includes a capacitor element having a first electrode, a second electrode, and a dielectric film formed between said first electrode and said second electrode. In particular, the method includes the step of forming at least one of the first electrode and second electrode with a polycrystalline silicon film which is deposited over a semiconductor substrate by a CVD method and which is doped with an impurity during said deposition to decrease the resistance of the polycrystalline silicon film. The capacitor element formed by this method is particularly useful for memory cells of static random access memory devices.
摘要翻译：提供一种用于制造半导体集成电路器件的方法，该半导体集成电路器件包括具有形成在所述第一电极和所述第二电极之间的第一电极，第二电极和电介质膜的电容器元件。特别地，该方法包括用多晶硅膜形成第一电极和第二电极中的至少一个的步骤，该多晶硅膜通过CVD方法沉积在半导体衬底上，并且在所述沉积期间掺杂有杂质以降低电阻的多晶硅膜。通过该方法形成的电容器元件对静态随机存取存储器件的存储单元特别有用。

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