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1. 发明授权

US08725074B2 Communication device, communication system, communication method and program 有权
标题翻译：通信设备，通信系统，通信方式和程序
公开(公告)号：US08725074B2
公开(公告)日：2014-05-13
申请号：US12543851
申请日：2009-08-19
申请人： Tsutomu Ito , Itaru Maekawa , Hidemasa Yoshida , Akihiro Ihori , Shinsuke Tashiro
发明人： Tsutomu Ito , Itaru Maekawa , Hidemasa Yoshida , Akihiro Ihori , Shinsuke Tashiro
IPC分类号： H04B7/00
CPC分类号： H04B5/0056 , H04L67/18 , H04L69/08 , H04L69/24 , H04L69/32 , H04M1/7253 , H04W4/02 , H04W80/00
摘要： A communication device of the present invention includes a physical layer for performing close-range one-to-one communication with a device of a communication counterpart by electric field coupling or magnetic field coupling; one or a plurality of PCL Emulations for converting a protocol of a higher level application to a protocol for communicating at the physical layer; and a PCL common for performing negotiation with the device of the communication counterpart without the higher level application started after the connection with the communication counterpart is established or at the same time as the connection establishment to select one PCL Emulation.
摘要翻译：本发明的通信装置包括用于通过电场耦合或磁场耦合与通信对方的设备进行近距离一对一通信的物理层; 一个或多个PCL仿真，用于将较高级应用的协议转换为用于在物理层进行通信的协议; 以及在与通信对方的连接建立之后或与连接建立同时选择一个PCL仿真的同时，在没有较高级应用的情况下开始与通信对方的设备进行协商的PCL。

2. 发明申请

US20100048130A1 COMMUNICATION DEVICE, COMMUNICATION SYSTEM, COMMUNICATION METHOD AND PROGRAM 有权
标题翻译：通信设备，通信系统，通信方法和程序
公开(公告)号：US20100048130A1
公开(公告)日：2010-02-25
申请号：US12543851
申请日：2009-08-19
申请人： Tsutomu ITO , Itaru Maekawa , Hidemasa Yoshida , Akihiro Ihori , Shinsuke Tashiro
发明人： Tsutomu ITO , Itaru Maekawa , Hidemasa Yoshida , Akihiro Ihori , Shinsuke Tashiro
IPC分类号： H04B7/00
CPC分类号： H04B5/0056 , H04L67/18 , H04L69/08 , H04L69/24 , H04L69/32 , H04M1/7253 , H04W4/02 , H04W80/00
摘要： A communication device of the present invention includes a physical layer for performing close-range one-to-one communication with a device of a communication counterpart by electric field coupling or magnetic field coupling; one or a plurality of PCL Emulations for converting a protocol of a higher level application to a protocol for communicating at the physical layer; and a PCL common for performing negotiation with the device of the communication counterpart without the higher level application started after the connection with the communication counterpart is established or at the same time as the connection establishment to select one PCL Emulation.
摘要翻译：本发明的通信装置包括用于通过电场耦合或磁场耦合与通信对方的设备进行近距离一对一通信的物理层; 一个或多个PCL仿真，用于将较高级应用的协议转换为用于在物理层进行通信的协议; 以及在与通信对方的连接建立之后或与连接建立同时选择一个PCL仿真的同时，在没有较高级应用的情况下开始与通信对方的设备进行协商的PCL。

3. 发明申请

US20080123582A1 COMMUNICATION APPARATUS 有权
标题翻译：通讯设备
公开(公告)号：US20080123582A1
公开(公告)日：2008-05-29
申请号：US11772348
申请日：2007-07-02
申请人： Itaru MAEKAWA
发明人： Itaru MAEKAWA
IPC分类号： H04B7/14
CPC分类号： H04W52/0232 , A63F13/06 , A63F13/12 , A63F13/235 , A63F2300/1031 , A63F2300/405 , A63F2300/534 , H04W52/0258 , H04W72/00 , H04W88/10 , Y02D70/142 , Y02D70/144 , Y02D70/26
摘要： In the game device, a period coefficient acquirer 102 extracts a first period coefficient as a factor for determining a communication period from game data. A communication manager 108 manages the status of connection with at least one communication terminal and a period coefficient deriving unit 106 derives a second period coefficient as a factor for determining a communication period from the status of connection. A period determiner 104 determines a communication period for communication with a game controller based on the first period coefficient and the second period coefficient. A correspondence table holder 120 retains a correspondence table of the status of connection and the second period coefficient, and a period coefficient deriving unit 106 refers to the correspondence table and derives the second period coefficient.
摘要翻译：在游戏装置中，周期系数获取部102从游戏数据中提取作为决定通信期间的因子的第一期间系数。通信管理器108管理与至少一个通信终端的连接状态，并且周期系数导出单元106将第二周期系数作为用于从连接状态确定通信周期的因素。时段确定器104基于第一周期系数和第二周期系数来确定与游戏控制器的通信的通信时段。对应表保持器120保持连接状态和第二周期系数的对应表，周期系数导出单元106参考对应表并导出第二周期系数。

4. 发明申请

US20050233704A1 Advanced power saving in communication terminal, communication system and power control method 有权
标题翻译：通信终端先进省电，通信系统和电源控制方式
公开(公告)号：US20050233704A1
公开(公告)日：2005-10-20
申请号：US11106033
申请日：2005-04-14
申请人： Itaru Maekawa
发明人： Itaru Maekawa
IPC分类号： H04B1/16 , H04L12/12 , H04L12/28 , H04W52/02 , H04W56/00 , H04W74/04 , H04W84/12 , H04W84/18 , H04B1/00
CPC分类号： H04L12/12 , H04L47/56 , H04L49/90 , H04L49/9031 , H04W52/0229 , Y02D70/142 , Y02D70/144 , Y02D70/22
摘要： Each station makes a transition to a power saving state autonomously in response to the reception of signals from the other stations in the same group and the transmission of its own signal. Each station sets its transmission timing such that it does not overlap the transmission timing of the other stations, by referring to data elements included in a beacon signal. The transmission timing in the stations is determined for each transmission.
摘要翻译：响应于来自同一组中的其他站的信号的接收和其自己的信号的传输，每个站自主地转换到省电状态。每个站通过参考包括在信标信号中的数据元素设置其传输定时，使得其不与其它站的传输定时重叠。确定每个发送的站中的发送定时。

5. 发明授权

US5633610A Monolithic microwave integrated circuit apparatus 失效
标题翻译：单片微波集成电路设备
公开(公告)号：US5633610A
公开(公告)日：1997-05-27
申请号：US536245
申请日：1995-09-29
申请人： Itaru Maekawa , Takahiro Ohgihara , Kuninobu Tanaka
发明人： Itaru Maekawa , Takahiro Ohgihara , Kuninobu Tanaka
IPC分类号： H03D7/12 , H03F1/30 , H03F3/193 , H03F3/21 , G06G7/14
CPC分类号： H03F3/211 , H03D7/125 , H03F1/301 , H03F3/1935
摘要： A monolithic microwave semiconductor integrated circuit including a bias stabilizing circuit of a current mirror type formed of a bias control transistor formed of an enhancement mode compound semiconductor field effect transistor and a biased transistor formed of an enhancement mode compound semiconductor field effect transistor.
摘要翻译：一种单片微波半导体集成电路，包括由增强型化合物半导体场效应晶体管形成的偏置控制晶体管和由增强型化合物半导体场效应晶体管形成的偏置晶体管形成的电流镜型偏压稳定电路。

6. 发明授权

US5486787A Monolithic microwave integrated circuit apparatus 失效
标题翻译：单片微波集成电路设备
公开(公告)号：US5486787A
公开(公告)日：1996-01-23
申请号：US179048
申请日：1994-01-07
申请人： Itaru Maekawa , Takahiro Ohgihara , Kuninobu Tanaka
发明人： Itaru Maekawa , Takahiro Ohgihara , Kuninobu Tanaka
IPC分类号： H03D7/12 , H03F1/30 , H03F3/193 , H03F3/21 , H03F1/00 , H02J1/00
CPC分类号： H03F3/211 , H03D7/125 , H03F1/301 , H03F3/1935
摘要： A monolithic microwave semiconductor integrated circuit including a bias stabilizing circuit of a current mirror type formed of a bias control transistor formed of an enhancement mode compound semiconductor field effect transistor and a biased transistor formed of an enhancement mode compound semiconductor field effect transistor.
摘要翻译：一种单片微波半导体集成电路，包括由增强型化合物半导体场效应晶体管形成的偏置控制晶体管和由增强型化合物半导体场效应晶体管形成的偏置晶体管形成的电流镜型偏压稳定电路。

7. 发明授权

US09025513B2 Communication apparatus 有权
标题翻译：通讯设备
公开(公告)号：US09025513B2
公开(公告)日：2015-05-05
申请号：US11772348
申请日：2007-07-02
申请人： Itaru Maekawa
发明人： Itaru Maekawa
IPC分类号： H04J3/08 , H04W88/10 , A63F13/20 , A63F13/30 , H04W72/00 , H04W52/02
CPC分类号： H04W52/0232 , A63F13/06 , A63F13/12 , A63F13/235 , A63F2300/1031 , A63F2300/405 , A63F2300/534 , H04W52/0258 , H04W72/00 , H04W88/10 , Y02D70/142 , Y02D70/144 , Y02D70/26
摘要： In the game device, a period coefficient acquirer 102 extracts a first period coefficient as a factor for determining a communication period from game data. A communication manager 108 manages the status of connection with at least one communication terminal and a period coefficient deriving unit 106 derives a second period coefficient as a factor for determining a communication period from the status of connection. A period determiner 104 determines a communication period for communication with a game controller based on the first period coefficient and the second period coefficient. A correspondence table holder 120 retains a correspondence table of the status of connection and the second period coefficient, and a period coefficient deriving unit 106 refers to the correspondence table and derives the second period coefficient.
摘要翻译：在游戏装置中，周期系数获取部102从游戏数据中提取作为决定通信期间的因子的第一期间系数。通信管理器108管理与至少一个通信终端的连接状态，周期系数导出单元106将第二周期系数作为从连接状态确定通信周期的因素。时段确定器104基于第一周期系数和第二周期系数来确定与游戏控制器的通信的通信时段。对应表保持器120保持连接状态和第二周期系数的对应表，周期系数导出单元106参考对应表并导出第二周期系数。

8. 发明授权

US08619666B2 Wireless communications system and wireless communications device 有权
标题翻译：无线通信系统和无线通信设备
公开(公告)号：US08619666B2
公开(公告)日：2013-12-31
申请号：US11856495
申请日：2007-09-17
申请人： Fumihiro Nishiyama , Yasunori Maeshima , Satoshi Konya , Nobuo Namekawa , Tomonari Yamagata , Yuhei Hashimoto , Itaru Maekawa
发明人： Fumihiro Nishiyama , Yasunori Maeshima , Satoshi Konya , Nobuo Namekawa , Tomonari Yamagata , Yuhei Hashimoto , Itaru Maekawa
IPC分类号： H04B7/212
CPC分类号： H04W74/04 , H04W76/14 , H04W84/12 , H04W84/18
摘要： A wireless communications system for performing data communications between a data transmission side wireless communications device and a data receiving side wireless communications device. In the system, random back-off access control is performed until a connection is established between the data transmission side wireless communications device and the data receiving side wireless communications device. Then, after the connection is established, asymmetric IFS access control is performed.
摘要翻译：一种用于在数据传输侧无线通信设备和数据接收侧无线通信设备之间执行数据通信的无线通信系统。在系统中，执行随机退避访问控制，直到在数据发送侧无线通信设备和数据接收侧无线通信设备之间建立连接。然后，建立连接后，执行非对称IFS访问控制。

9. 发明授权

US08423041B2 Communication apparatus preventing communication interference 有权
标题翻译：防止通信干扰的通信装置
公开(公告)号：US08423041B2
公开(公告)日：2013-04-16
申请号：US13427990
申请日：2012-03-23
申请人： Itaru Maekawa , Andrew Xavier Estrada
发明人： Itaru Maekawa , Andrew Xavier Estrada
IPC分类号： H04W72/00 , H04W40/00
CPC分类号： A63F13/31 , A63F13/12 , A63F13/332 , A63F2300/402 , A63F2300/406
摘要： A game apparatus according to a preferred embodiment includes a first wireless communication module and a second wireless communication module. The first wireless communication module performs communication utilizing Bluetooth protocols, whereas the second wireless communication module performs communication utilizing IEEE protocols. The first radio communication module and the second radio module have a common reference communication cycle, and each communicates in communication cycles of an integral multiple of the reference communication cycle. A control unit sets offset time between the start time of a communication by the first wireless communication module until the start time of a communication by the second wireless communication module. In so doing, the control unit monitors the communication load of the first wireless communication module and sets the offset time based on a monitored result.
摘要翻译：根据优选实施例的游戏装置包括第一无线通信模块和第二无线通信模块。第一无线通信模块使用蓝牙协议执行通信，而第二无线通信模块使用IEEE协议执行通信。第一无线电通信模块和第二无线电模块具有公共参考通信周期，并且每个通信周期以参考通信周期的整数倍的通信周期进行通信。控制单元将通过第一无线通信模块的通信的开始时间之间的偏移时间设置为第二无线通信模块进行通信的开始时间。这样做，控制单元监视第一无线通信模块的通信负载，并根据监视结果设置偏移时间。

10. 发明授权

US07697896B2 Communication apparatus preventing communication interference 有权
标题翻译：防止通信干扰的通信装置
公开(公告)号：US07697896B2
公开(公告)日：2010-04-13
申请号：US11372982
申请日：2006-03-10
申请人： Itaru Maekawa , Jun Nishihara
发明人： Itaru Maekawa , Jun Nishihara
IPC分类号： H04B1/00 , H04B15/00
CPC分类号： H04W92/02
摘要： A game apparatus according to a preferred embodiment includes a first wireless communication module and a second wireless communication module. The first wireless communication module performs communication utilizing Bluetooth protocols, whereas the second wireless communication module performs communication utilizing IEEE802.11 protocols. The first radio communication module and the second radio module have a common reference communication cycle, and each communicates in communication cycles of an integral multiple of a reference communication cycle. A control unit sets offset time between from the start time of a communication by the first wireless communication module until the start time of a communication by the second wireless communication module. In so doing, the control unit monitors the communication load of the first wireless communication module and sets the offset time based on a monitored result.
摘要翻译：根据优选实施例的游戏装置包括第一无线通信模块和第二无线通信模块。第一无线通信模块使用蓝牙协议进行通信，而第二无线通信模块使用IEEE802.11协议执行通信。第一无线电通信模块和第二无线电模块具有公共参考通信周期，并且每个通信周期以参考通信周期的整数倍的通信周期进行通信。控制单元将通过第一无线通信模块的通信的开始时间之间的偏移时间设置为第二无线通信模块进行通信的开始时间。这样做，控制单元监视第一无线通信模块的通信负载，并根据监视结果设置偏移时间。

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