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1. 发明授权

US08140045B2 Semiconductor device 有权
标题翻译：半导体器件
公开(公告)号：US08140045B2
公开(公告)日：2012-03-20
申请号：US12003697
申请日：2007-12-31
申请人： Yoshiyuki Kurokawa , Takayuki Ikeda , Masami Endo , Hiroki Dembo , Daisuke Kawae , Takayuki Inoue , Munehiro Kozuma
发明人： Yoshiyuki Kurokawa , Takayuki Ikeda , Masami Endo , Hiroki Dembo , Daisuke Kawae , Takayuki Inoue , Munehiro Kozuma
IPC分类号： H04B1/28
CPC分类号： G06K19/07749 , G06K7/0008 , G06K19/0716 , G06K2017/0045
摘要： A semiconductor device is provided with a power supply circuit having a function to generate a power supply voltage from a wireless signal and an A/D converter circuit having a function to detect the strength of the wireless signal by an A/D conversion of a voltage generated from the wireless signal. This enables to provide a semiconductor device which does not require replacement of batteries, has few limitations on its physical shape and mass, and has a function to detect a physical position. By formation of the semiconductor device with use of a thin film transistor formed over a plastic substrate, a lightweight semiconductor device, which has flexibility in physical shape and a function to detect a physical location, can be provided at low cost.
摘要翻译：半导体器件具有电源电路，该电源电路具有从无线信号产生电源电压的功能，以及具有通过A / D转换电压来检测无线信号的强度的功能的A / D转换电路由无线信号产生。这能够提供不需要更换电池的半导体器件，其物理形状和质量几乎没有限制，并且具有检测物理位置的功能。通过使用形成在塑料基板上的薄膜晶体管形成半导体器件，可以以低成本提供具有物理形状的灵活性和检测物理位置的功能的轻量级的半导体器件。

2. 发明申请

US20080165023A1 Semiconductor device 有权
标题翻译：半导体器件
公开(公告)号：US20080165023A1
公开(公告)日：2008-07-10
申请号：US12003697
申请日：2007-12-31
申请人： Yoshiyuki Kurokawa , Takayuki Ikeda , Masami Endo , Hiroki Dembo , Daisuke Kawae , Takayuki Inoue , Munehiro Kozuma
发明人： Yoshiyuki Kurokawa , Takayuki Ikeda , Masami Endo , Hiroki Dembo , Daisuke Kawae , Takayuki Inoue , Munehiro Kozuma
IPC分类号： G08B21/00
CPC分类号： G06K19/07749 , G06K7/0008 , G06K19/0716 , G06K2017/0045
摘要： A semiconductor device is provided with a power supply circuit having a function to generate a power supply voltage from a wireless signal and an A/D converter circuit having a function to detect the strength of the wireless signal by an A/D conversion of a voltage generated from the wireless signal. This enables to provide a semiconductor device which does not require replacement of batteries, has few limitations on its physical shape and mass, and has a function to detect a physical position. By formation of the semiconductor device with use of a thin film transistor formed over a plastic substrate, a lightweight semiconductor device, which has flexibility in physical shape and a function to detect a physical location, can be provided at low cost.
摘要翻译：半导体器件具有电源电路，该电源电路具有从无线信号产生电源电压的功能，以及具有通过A / D转换电压来检测无线信号的强度的功能的A / D转换电路由无线信号产生。这能够提供不需要更换电池的半导体器件，其物理形状和质量几乎没有限制，并且具有检测物理位置的功能。通过使用形成在塑料基板上的薄膜晶体管形成半导体器件，可以以低成本提供具有物理形状的灵活性和检测物理位置的功能的轻量级的半导体器件。

3. 发明授权

US08427280B2 Semiconductor device 有权
标题翻译：半导体器件
公开(公告)号：US08427280B2
公开(公告)日：2013-04-23
申请号：US13177583
申请日：2011-07-07
申请人： Yoshiyuki Kurokawa , Takayuki Ikeda , Masami Endo , Hiroki Dembo , Daisuke Kawae , Takayuki Inoue
发明人： Yoshiyuki Kurokawa , Takayuki Ikeda , Masami Endo , Hiroki Dembo , Daisuke Kawae , Takayuki Inoue
IPC分类号： H04Q5/22
CPC分类号： G06K19/07749
摘要： In a case where an ASK method is used for a communication method between a semiconductor device and a reader/writer, the amplitude of a radio signal is changed by data transmitted from the semiconductor device to the reader/writer when data is not transmitted from the reader/writer to the semiconductor device. Therefore, in some cases, the semiconductor device mistakes data transmitted from the semiconductor device itself for data transmitted from the reader/writer to the semiconductor device. The semiconductor device includes an antenna circuit, a transmission circuit, a reception circuit, and an arithmetic processing circuit. The antenna circuit transmits and receives a radio signal. The transmission circuit outputs to the reception circuit a signal showing whether or not the antenna circuit is transmitting the radio signal.
摘要翻译：在使用ASK方式进行半导体装置与读取器/写入器之间的通信方式的情况下，通过从半导体装置发送到读取器/写入器的数据，无线信号的振幅由数据不从读取器/写入器到半导体器件。因此，在某些情况下，半导体器件将从半导体器件本身发送的数据错误地从读取器/写入器发送到半导体器件的数据。半导体器件包括天线电路，发送电路，接收电路和运算处理电路。天线电路发送和接收无线电信号。发送电路向接收电路输出表示天线电路是否正在发送无线信号的信号。

4. 发明申请

US20070273522A1 Semiconductor device and position detection system using semiconductor device 有权
标题翻译：半导体器件和使用半导体器件的位置检测系统
公开(公告)号：US20070273522A1
公开(公告)日：2007-11-29
申请号：US11802246
申请日：2007-05-21
申请人： Hiroki Dembo , Yoshiyuki Kurokawa , Takayuki Inoue
发明人： Hiroki Dembo , Yoshiyuki Kurokawa , Takayuki Inoue
IPC分类号： G08B13/14 , G08B21/00 , G08B5/22 , G01S13/08
CPC分类号： H01Q9/27 , G01S13/878 , G06K2017/0045 , H01L27/12 , H01L27/1214 , H01L27/1255 , H01L27/1266 , H01L27/13 , H01Q1/40 , H01Q7/00
摘要： A position detection system is formed by network connection of a plurality of interrogators and a server. An RFID and the interrogators communicate wirelessly, whereby a distance from each interrogator to the RFID is searched to search a position of the RFID from the distance. In order to calculate the distance from the interrogator to the RFID, a signal is oscillated with a frequency corresponding to amplitude of a signal received in the RFID from the interrogator. A frequency of a signal oscillated in the RFID is detected in the RFID or by the interrogator, whereby a distance from the interrogator to the RFID is detected.
摘要翻译：通过多个询问器和服务器的网络连接形成位置检测系统。 RFID和询问器以无线方式进行通信，从而搜索从每个询问器到RFID的距离，以从远处搜索RFID的位置。为了计算从询问器到RFID的距离，信号以对应于来自询问器的RFID中接收的信号的幅度的频率振荡。在RFID中或由询问器检测到在RFID中振荡的信号的频率，从而检测到从询问器到RFID的距离。

5. 发明授权

US07986216B2 Semiconductor device 有权
标题翻译：半导体器件
公开(公告)号：US07986216B2
公开(公告)日：2011-07-26
申请号：US11812618
申请日：2007-06-20
申请人： Yoshiyuki Kurokawa , Takayuki Ikeda , Masami Endo , Hiroki Dembo , Daisuke Kawae , Takayuki Inoue
发明人： Yoshiyuki Kurokawa , Takayuki Ikeda , Masami Endo , Hiroki Dembo , Daisuke Kawae , Takayuki Inoue
IPC分类号： H04Q5/22
CPC分类号： G06K19/07749
摘要： In a case where an ASK method is used for a communication method between a semiconductor device and a reader/writer, the amplitude of a radio signal is changed by data transmitted from the semiconductor device to the reader/writer when data is not transmitted from the reader/writer to the semiconductor device. Therefore, in some cases, the semiconductor device mistakes data transmitted from the semiconductor device itself for data transmitted from the reader/writer to the semiconductor device. The semiconductor device includes an antenna circuit, a transmission circuit, a reception circuit, and an arithmetic processing circuit. The antenna circuit transmits and receives a radio signal. The transmission circuit outputs to the reception circuit a signal showing whether or not the antenna circuit is transmitting the radio signal.
摘要翻译：在使用ASK方式进行半导体装置与读取器/写入器之间的通信方式的情况下，通过从半导体装置发送到读取器/写入器的数据，无线信号的振幅由数据不从读取器/写入器到半导体器件。因此，在某些情况下，半导体器件将从半导体器件本身发送的数据错误地从读取器/写入器发送到半导体器件的数据。半导体器件包括天线电路，发送电路，接收电路和运算处理电路。天线电路发送和接收无线电信号。发送电路向接收电路输出表示天线电路是否正在发送无线信号的信号。

6. 发明授权

US08305191B2 Semiconductor device and position detection system using semiconductor device 有权
标题翻译：半导体器件和使用半导体器件的位置检测系统
公开(公告)号：US08305191B2
公开(公告)日：2012-11-06
申请号：US11802246
申请日：2007-05-21
申请人： Hiroki Dembo , Yoshiyuki Kurokawa , Takayuki Inoue
发明人： Hiroki Dembo , Yoshiyuki Kurokawa , Takayuki Inoue
IPC分类号： H04Q5/22
CPC分类号： H01Q9/27 , G01S13/878 , G06K2017/0045 , H01L27/12 , H01L27/1214 , H01L27/1255 , H01L27/1266 , H01L27/13 , H01Q1/40 , H01Q7/00
摘要： A position detection system is formed by network connection of a plurality of interrogators and a server. An RFID and the interrogators communicate wirelessly, whereby a distance from each interrogator to the RFID is searched to search a position of the RFID from the distance. In order to calculate the distance from the interrogator to the RFID, a signal is oscillated with a frequency corresponding to amplitude of a signal received in the RFID from the interrogator. A frequency of a signal oscillated in the RFID is detected in the RFID or by the interrogator, whereby a distance from the interrogator to the RFID is detected.
摘要翻译：通过多个询问器和服务器的网络连接形成位置检测系统。 RFID和询问器以无线方式进行通信，从而搜索从每个询问器到RFID的距离，以从远处搜索RFID的位置。为了计算从询问器到RFID的距离，信号以对应于来自询问器的RFID中接收的信号的幅度的频率振荡。在RFID中或由询问器检测到在RFID中振荡的信号的频率，从而检测到从询问器到RFID的距离。

7. 发明申请

US20080211561A1 Clock Signal Generation Circuit and Semiconductor Device 有权
标题翻译：时钟信号发生电路和半导体器件
公开(公告)号：US20080211561A1
公开(公告)日：2008-09-04
申请号：US12021843
申请日：2008-01-29
申请人： Yoshiyuki Kurokawa , Takayuki Ikeda , Masami Endo , Hiroki Dembo , Daisuke Kawae , Takayuki Inoue , Munehiro Kozuma
发明人： Yoshiyuki Kurokawa , Takayuki Ikeda , Masami Endo , Hiroki Dembo , Daisuke Kawae , Takayuki Inoue , Munehiro Kozuma
IPC分类号： H03K3/00
CPC分类号： G06F7/68 , G06F1/025 , G06F1/04 , H04L7/033
摘要： The semiconductor device is provided with a clock signal generation circuit that includes a reference clock signal generation circuit which generates a first reference clock signal, a first counter circuit which counts the number of rising edges of the first reference clock signal by using the first reference clock signal and a synchronizing signal, a second counter circuit which counts the number of rising edges of the first reference clock signal by using an enumerated value of the first counter circuit, a first divider circuit which divides a frequency of the first reference clock signal by using the enumerated value of the first counter circuit and generates a second reference clock signal, and a second divider circuit which divides a frequency of the second reference clock signal and generates a clock signal.
摘要翻译：半导体器件设置有时钟信号产生电路，其包括产生第一参考时钟信号的参考时钟信号产生电路，第一计数器电路，通过使用第一参考时钟对第一参考时钟信号的上升沿进行计数信号和同步信号;第二计数器电路，通过使用第一计数器电路的枚举值对第一参考时钟信号的上升沿数进行计数;第一除法器电路，其使用第一参考时钟信号的频率进行分频; 第一计数器电路的枚举值并产生第二参考时钟信号，以及第二除法器电路，其分频第二参考时钟信号的频率并产生时钟信号。

8. 发明授权

US08781433B2 Semiconductor device 有权
标题翻译：半导体器件
公开(公告)号：US08781433B2
公开(公告)日：2014-07-15
申请号：US13368380
申请日：2012-02-08
申请人： Yoshiyuki Kurokawa , Takayuki Ikeda , Masami Endo , Hiroki Dembo , Daisuke Kawae , Takayuki Inoue , Munehiro Kozuma
发明人： Yoshiyuki Kurokawa , Takayuki Ikeda , Masami Endo , Hiroki Dembo , Daisuke Kawae , Takayuki Inoue , Munehiro Kozuma
IPC分类号： H04B1/28
CPC分类号： G06K19/07749 , G06K7/0008 , G06K19/0716 , G06K2017/0045
摘要： A semiconductor device is provided with a power supply circuit having a function to generate a power supply voltage from a wireless signal and an A/D converter circuit having a function to detect the strength of the wireless signal by an A/D conversion of a voltage generated from the wireless signal. This enables to provide a semiconductor device which does not require replacement of batteries, has few limitations on its physical shape and mass, and has a function to detect a physical position. By formation of the semiconductor device with use of a thin film transistor formed over a plastic substrate, a lightweight semiconductor device, which has flexibility in physical shape and a function to detect a physical location, can be provided at low cost.
摘要翻译：半导体器件具有电源电路，该电源电路具有从无线信号产生电源电压的功能，以及具有通过A / D转换电压来检测无线信号的强度的功能的A / D转换电路由无线信号产生。这能够提供不需要更换电池的半导体器件，其物理形状和质量几乎没有限制，并且具有检测物理位置的功能。通过使用形成在塑料基板上的薄膜晶体管形成半导体器件，可以以低成本提供具有物理形状的灵活性和检测物理位置的功能的轻量级的半导体器件。

9. 发明授权

US07639058B2 Clock signal generation circuit and semiconductor device 有权
标题翻译：时钟信号发生电路和半导体器件
公开(公告)号：US07639058B2
公开(公告)日：2009-12-29
申请号：US12021843
申请日：2008-01-29
申请人： Yoshiyuki Kurokawa , Takayuki Ikeda , Masami Endo , Hiroki Dembo , Daisuke Kawae , Takayuki Inoue , Munehiro Kozuma
发明人： Yoshiyuki Kurokawa , Takayuki Ikeda , Masami Endo , Hiroki Dembo , Daisuke Kawae , Takayuki Inoue , Munehiro Kozuma
IPC分类号： G06F1/04 , H03K3/00
CPC分类号： G06F7/68 , G06F1/025 , G06F1/04 , H04L7/033
摘要： The semiconductor device is provided with a clock signal generation circuit that includes a reference clock signal generation circuit which generates a first reference clock signal, a first counter circuit which counts the number of rising edges of the first reference clock signal by using the first reference clock signal and a synchronizing signal, a second counter circuit which counts the number of rising edges of the first reference clock signal by using an enumerated value of the first counter circuit, a first divider circuit which divides a frequency of the first reference clock signal by using the enumerated value of the first counter circuit and generates a second reference clock signal, and a second divider circuit which divides a frequency of the second reference clock signal and generates a clock signal.
摘要翻译：半导体器件设置有时钟信号产生电路，其包括产生第一参考时钟信号的参考时钟信号产生电路，第一计数器电路，通过使用第一参考时钟对第一参考时钟信号的上升沿进行计数信号和同步信号;第二计数器电路，通过使用第一计数器电路的枚举值对第一参考时钟信号的上升沿数进行计数;第一除法器电路，其使用第一参考时钟信号的频率进行分频; 第一计数器电路的枚举值并产生第二参考时钟信号，以及第二除法器电路，其分频第二参考时钟信号的频率并产生时钟信号。

10. 发明申请

US20080001825A1 Semiconductor device 有权
标题翻译：半导体器件
公开(公告)号：US20080001825A1
公开(公告)日：2008-01-03
申请号：US11812618
申请日：2007-06-20
申请人： Yoshiyuki Kurokawa , Takayuki Ikeda , Masami Endo , Hiroki Dembo , Daisuke Kawae , Takayuki Inoue
发明人： Yoshiyuki Kurokawa , Takayuki Ikeda , Masami Endo , Hiroki Dembo , Daisuke Kawae , Takayuki Inoue
IPC分类号： H01Q1/38
CPC分类号： G06K19/07749
摘要： In a case where an ASK method is used for a communication method between a semiconductor device and a reader/writer, the amplitude of a radio signal is changed by data transmitted from the semiconductor device to the reader/writer when data is not transmitted from the reader/writer to the semiconductor device. Therefore, in some cases, the semiconductor device mistakes data transmitted from the semiconductor device itself for data transmitted from the reader/writer to the semiconductor device. The semiconductor device includes an antenna circuit, a transmission circuit, a reception circuit, and an arithmetic processing circuit. The antenna circuit transmits and receives a radio signal. The transmission circuit outputs to the reception circuit a signal showing whether or not the antenna circuit is transmitting the radio signal.
摘要翻译：在使用ASK方式进行半导体装置与读取器/写入器之间的通信方式的情况下，通过从半导体装置发送到读取器/写入器的数据，无线信号的振幅由数据不从读取器/写入器到半导体器件。因此，在某些情况下，半导体器件将从半导体器件本身发送的数据错误地从读取器/写入器发送到半导体器件的数据。半导体器件包括天线电路，发送电路，接收电路和运算处理电路。天线电路发送和接收无线电信号。发送电路向接收电路输出表示天线电路是否正在发送无线信号的信号。

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