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11. 发明授权

US08077768B2 Digital signal processing apparatus 有权
标题翻译：数字信号处理装置
公开(公告)号：US08077768B2
公开(公告)日：2011-12-13
申请号：US11705686
申请日：2007-02-13
申请人： Itsuki Nakano , Akira Ikeuchi
发明人： Itsuki Nakano , Akira Ikeuchi
IPC分类号： H03K9/06
CPC分类号： G01R31/361 , G01R31/3648 , H03H17/0671 , H03M3/43 , H03M3/456 , H03M3/462
摘要： A digital signal processing apparatus for converting an analog signal to a digital signal and digitally processing the digital signal is disclosed. The apparatus includes a modulation part for performing pulse density modulation on the analog signal and outputting a pulse density modulation signal, a memory for storing a conversion program for converting the pulse density modulation signal to pulse code modulation data, and a CPU for receiving the pulse density modulation signal from the modulation part and converting the received pulse density modulation signal to pulse code modulation data according to the conversion program stored in the memory.
摘要翻译：公开了一种用于将模拟信号转换为数字信号并数字处理数字信号的数字信号处理装置。该装置包括用于对模拟信号执行脉冲浓度调制并输出脉冲浓度调制信号的调制部分，用于存储用于将脉冲浓度调制信号转换成脉冲编码调制数据的转换程序的存储器，以及用于接收脉冲密度调制信号，并根据存储在存储器中的转换程序将接收到的脉冲浓度调制信号转换为脉码调制数据。

12. 发明申请

US20110273804A1 PROTECTION MONITORING CIRCUIT AND BATTERY PACK 有权
标题翻译：保护监控电路和电池组
公开(公告)号：US20110273804A1
公开(公告)日：2011-11-10
申请号：US13143818
申请日：2010-01-14
申请人： Akira Ikeuchi , Yoshihide Majima , Itsuki Nakano
发明人： Akira Ikeuchi , Yoshihide Majima , Itsuki Nakano
IPC分类号： H02H3/00
CPC分类号： H02J7/0031 , H01M10/052 , H01M10/425 , H02J2007/0037 , H02J2007/0039 , H02J2007/004 , H02J2007/0095
摘要： A protection monitoring circuit 101 includes a protection circuit 130 which detects at least one of overcharge, overdischarge, and overcurrent of a chargeable and dischargeable secondary battery 110 and protects the secondary battery 110 by performing an ON/OFF control of transistors M11 and M12, and a secondary battery monitoring circuit 120 which detects a state of the secondary battery 110. The protection circuit 130 supplies a power supply voltage to the secondary battery monitoring circuit 120. If overdischarge of the secondary battery is detected, the protection circuit 130 inhibits the supply of the power supply voltage to the secondary battery monitoring circuit 120 after a predetermined time has elapsed or after a control signal for inhibiting the supply of power supply voltage is received from the secondary battery monitoring circuit 120.
摘要翻译：保护监视电路101包括保护电路130，其检测可充放电二次电池110的过充电，过放电和过电流中的至少一个，并通过执行晶体管M11和M12的导通/截止控制来保护二次电池110;以及检测二次电池110的状态的二次电池监视电路120.保护电路130向二次电池监视电路120供给电源电压。如果检测到二次电池的过度放电，则保护电路130禁止在经过预定时间之后或在从二次电池监视电路120接收到用于禁止供电电压供应的控制信号之后，向二次电池监视电路120提供的电源电压。

13. 发明申请

US20090158053A1 Battery Pack and Electronic Apparatus 审中-公开
标题翻译：电池组和电子设备
公开(公告)号：US20090158053A1
公开(公告)日：2009-06-18
申请号：US12332566
申请日：2008-12-11
申请人： Akira Ikeuchi , Itsuki Nakano , Kenichi Kasai , Katsuya Suzuki , Kuniharu Suzuki
发明人： Akira Ikeuchi , Itsuki Nakano , Kenichi Kasai , Katsuya Suzuki , Kuniharu Suzuki
IPC分类号： H04L9/06
CPC分类号： H04L9/3271 , H01M10/4221 , H01M10/4257 , H01M10/48 , H01M2220/30 , H04L2209/805
摘要： A battery pack includes at least one rechargeable battery configured to output power; a remaining battery capacity detection unit configured to detect a remaining battery capacity of the at least one rechargeable battery; and a cryptographic unit configured to output a response word in response to an external request word by encrypting the external request word based on a cryptographic algorithm with a common code key.
摘要翻译：电池组包括配置成输出电力的至少一个可再充电电池; 剩余电池容量检测单元，被配置为检测所述至少一个可再充电电池的剩余电池容量; 以及密码单元，被配置为通过基于具有公共密钥的密码算法加密外部请求字来响应于外部请求字输出响应字。

14. 发明申请

US20070188133A1 Battery pack 有权
标题翻译：电池组
公开(公告)号：US20070188133A1
公开(公告)日：2007-08-16
申请号：US11706485
申请日：2007-02-12
申请人： Itsuki Nakano , Akira Ikeuchi
发明人： Itsuki Nakano , Akira Ikeuchi
IPC分类号： H02J7/00
CPC分类号： H01M10/44
摘要： A battery pack is disclosed. The battery pack includes a battery; a current detecting unit which detects charging and discharging currents of the battery and outputs an analog signal corresponding to the charging and discharging currents; a modulating unit which modulates the analog signal to be a PDM (pulse density modulation) signal by applying a PDM modulation to the analog signal; a memory in which a conversion program for converting the PDM signal into PCM (pulse code modulation) data and a remaining battery charge calculating program for calculating a remaining battery charge by accumulating the PCM data are stored; and a CPU, which converts the PDM signal into the PCM data which are digital data by being supplied the PDM signal from the modulating unit while executing the conversion program stored in the memory, and calculates the remaining battery charge by accumulating the PCM data while executing the remaining battery charge calculating program stored in the memory.
摘要翻译：公开了一种电池组。电池组包括电池; 电流检测单元，其检测电池的充电和放电电流，并输出与充电和放电电流相对应的模拟信号; 调制单元，通过对模拟信号施加PDM调制来将模拟信号调制成PDM（脉冲密度调制）信号; 存储用于将PDM信号转换为PCM（脉冲编码调制）数据的转换程序和用于通过累加PCM数据计算剩余电池电量的剩余电池电量计算程序的存储器; 以及CPU，其通过在执行存储在存储器中的转换程序的同时从调制单元提供PDM信号将PDM信号转换为作为数字数据的PCM数据，并且通过累积PCM数据来计算剩余电池电量，同时执行存储在存储器中的剩余电池电荷计算程序。

15. 发明授权

US08424092B2 Electronic apparatus for authenticating a battery pack 有权
标题翻译：用于认证电池组的电子设备
公开(公告)号：US08424092B2
公开(公告)日：2013-04-16
申请号：US13227549
申请日：2011-09-08
申请人： Akira Ikeuchi , Itsuki Nakano , Kenichi Kasai , Katsuya Suzuki , Kuniharu Suzuki
发明人： Akira Ikeuchi , Itsuki Nakano , Kenichi Kasai , Katsuya Suzuki , Kuniharu Suzuki
IPC分类号： G06F11/30 , G06F12/14 , G06F12/16 , G06F1/26 , G08B23/00 , G08B13/00 , G08B21/00 , G08B29/00
CPC分类号： H04L9/3271 , H01M10/4221 , H01M10/4257 , H01M10/48 , H01M2220/30 , H04L2209/805
摘要： A battery pack includes at least one rechargeable battery configured to output power; a remaining battery capacity detection unit configured to detect a remaining battery capacity of the at least one rechargeable battery; and a cryptographic unit configured to output a response word in response to an external request word by encrypting the external request word based on a cryptographic algorithm with a common code key.
摘要翻译：电池组包括配置成输出电力的至少一个可再充电电池; 剩余电池容量检测单元，被配置为检测所述至少一个可再充电电池的剩余电池容量; 以及密码单元，被配置为通过基于具有公共密钥的密码算法加密外部请求字来响应于外部请求字输出响应字。

16. 发明授权

US08890482B2 Protection monitoring circuit and battery pack 有权
标题翻译：保护监控电路和电池组
公开(公告)号：US08890482B2
公开(公告)日：2014-11-18
申请号：US13143818
申请日：2010-01-14
申请人： Akira Ikeuchi , Yoshihide Majima , Itsuki Nakano
发明人： Akira Ikeuchi , Yoshihide Majima , Itsuki Nakano
IPC分类号： H02J7/00 , H01M10/052 , H01M10/42
CPC分类号： H02J7/0031 , H01M10/052 , H01M10/425 , H02J2007/0037 , H02J2007/0039 , H02J2007/004 , H02J2007/0095
摘要： A protection monitoring circuit 101 includes a protection circuit 130 which detects at least one of overcharge, overdischarge, and overcurrent of a chargeable and dischargeable secondary battery 110 and protects the secondary battery 110 by performing an ON/OFF control of transistors M11 and M12, and a secondary battery monitoring circuit 120 which detects a state of the secondary battery 110. The protection circuit 130 supplies a power supply voltage to the secondary battery monitoring circuit 120. If overdischarge of the secondary battery is detected, the protection circuit 130 inhibits the supply of the power supply voltage to the secondary battery monitoring circuit 120 after a predetermined time has elapsed or after a control signal for inhibiting the supply of power supply voltage is received from the secondary battery monitoring circuit 120.
摘要翻译：保护监视电路101包括保护电路130，其检测可充放电二次电池110的过充电，过放电和过电流中的至少一个，并通过执行晶体管M11和M12的导通/截止控制来保护二次电池110;以及检测二次电池110的状态的二次电池监视电路120.保护电路130向二次电池监视电路120供给电源电压。如果检测到二次电池的过度放电，则保护电路130禁止在经过预定时间之后或在从二次电池监视电路120接收到用于禁止供电电压供应的控制信号之后，向二次电池监视电路120提供的电源电压。

17. 发明申请

US20120300351A1 PROTECTIVE MONITORING CIRCUIT AND BATTERY PACK 有权
标题翻译：保护监控电路和电池组
公开(公告)号：US20120300351A1
公开(公告)日：2012-11-29
申请号：US13579317
申请日：2011-02-15
申请人： Akira Ikeuchi , Hidenori Tanaka , Itsuki Nakano
发明人： Akira Ikeuchi , Hidenori Tanaka , Itsuki Nakano
IPC分类号： H02H3/20 , H02J7/00
CPC分类号： H02J7/0029 , H01M10/052 , H01M10/48 , H02H7/18 , H02J7/0031 , H02J2007/0037 , H02J2007/0039 , H02J2007/004
摘要： A protective monitoring circuit includes a protective circuit to detect at least one of overcharging, overdischarging, and overcurrent of a chargeable secondary battery to control whether to turn on or off a control transistor to protect the secondary battery, and a secondary-battery monitoring circuit, having a reduced size and having a breakdown voltage lower than a battery voltage of the secondary battery, to detect a status of the secondary battery, wherein the protective circuit generates a voltage that is commensurate with an output voltage of the secondary battery and that is within a predetermined tolerance voltage range of the secondary-battery monitoring circuit, and the secondary-battery monitoring circuit generates a detection value responsive to the generated voltage supplied from the protective circuit, the detection value being indicative of the output voltage of the secondary battery.
摘要翻译：一种保护监视电路，包括用于检测可充电二次电池的过充电，过放电和过电流中的至少一个的保护电路，以控制是否导通或关闭控制晶体管以保护二次电池，以及二次电池监视电路，具有减小的尺寸并具有低于二次电池的电池电压的击穿电压，以检测二次电池的状态，其中保护电路产生与二次电池的输出电压相当的电压，二次电池监视电路的预定公差电压范围和二次电池监视电路响应于从保护电路提供的发电电压产生检测值，该检测值表示二次电池的输出电压。

18. 发明授权

US08076904B2 Circuit for detecting remaining battery capacity 有权
标题翻译：检测剩余电池容量的电路
公开(公告)号：US08076904B2
公开(公告)日：2011-12-13
申请号：US11706484
申请日：2007-02-12
申请人： Itsuki Nakano , Akira Ikeuchi
发明人： Itsuki Nakano , Akira Ikeuchi
IPC分类号： H02J7/00
CPC分类号： H02J7/0047 , H02J2007/005
摘要： A disclosed circuit for detecting remaining battery capacity includes: a current detection unit detecting a charge and discharge current of a battery; a remaining capacity measurement unit measuring remaining capacity of the battery by integrating the charge and discharge current at first time intervals when the charge and discharge current detected in the current detection unit is not more than a predetermined value and at second time intervals shorter than the first time intervals when the charge and discharge current exceeds the predetermined value; and an interrupt signal generation unit generating an interrupt signal when the charge and discharge current exceeds a reference value and instructing the remaining capacity measurement unit to measure remaining capacity of the battery.
摘要翻译：用于检测剩余电池容量的公开电路包括：电流检测单元，其检测电池的充电和放电电流; 剩余容量测量单元，当在当前检测单元中检测到的充电和放电电流不大于预定值并且比第一时间间隔短的第二时间间隔时，通过以第一时间间隔积分充放电电流来测量电池的剩余容量当充电和放电电流超过预定值时的时间间隔; 以及当充放电电流超过参考值时产生中断信号的中断信号产生单元，并指示剩余容量测量单元测量电池的剩余容量。

19. 发明申请

US20070189400A1 Digital signal processing apparatus 有权
标题翻译：数字信号处理装置
公开(公告)号：US20070189400A1
公开(公告)日：2007-08-16
申请号：US11705686
申请日：2007-02-13
申请人： Itsuki Nakano , Akira Ikeuchi
发明人： Itsuki Nakano , Akira Ikeuchi
IPC分类号： H04B14/04
CPC分类号： G01R31/361 , G01R31/3648 , H03H17/0671 , H03M3/43 , H03M3/456 , H03M3/462
摘要： A digital signal processing apparatus for converting an analog signal to a digital signal and digitally processing the digital signal is disclosed. The apparatus includes a modulation part for performing pulse density modulation on the analog signal and outputting a pulse density modulation signal, a memory for storing a conversion program for converting the pulse density modulation signal to pulse code modulation data, and a CPU for receiving the pulse density modulation signal from the modulation part and converting the received pulse density modulation signal to pulse code modulation data according to the conversion program stored in the memory.
摘要翻译：公开了一种用于将模拟信号转换为数字信号并数字处理数字信号的数字信号处理装置。该装置包括用于对模拟信号执行脉冲浓度调制并输出脉冲浓度调制信号的调制部分，用于存储用于将脉冲浓度调制信号转换成脉冲编码调制数据的转换程序的存储器，以及用于接收脉冲密度调制信号，并根据存储在存储器中的转换程序将接收到的脉冲浓度调制信号转换为脉码调制数据。

20. 发明申请

US20070188146A1 Circuit for detecting remaining battery capacity 有权
标题翻译：检测剩余电池容量的电路
公开(公告)号：US20070188146A1
公开(公告)日：2007-08-16
申请号：US11706484
申请日：2007-02-12
申请人： Itsuki Nakano , Akira Ikeuchi
发明人： Itsuki Nakano , Akira Ikeuchi
IPC分类号： H02J7/00
CPC分类号： H02J7/0047 , H02J2007/005
摘要： A disclosed circuit for detecting remaining battery capacity includes: a current detection unit detecting a charge and discharge current of a battery; a remaining capacity measurement unit measuring remaining capacity of the battery by integrating the charge and discharge current at first time intervals when the charge and discharge current detected in the current detection unit is not more than a predetermined value and at second time intervals shorter than the first time intervals when the charge and discharge current exceeds the predetermined value; and an interrupt signal generation unit generating an interrupt signal when the charge and discharge current exceeds a reference value and instructing the remaining capacity measurement unit to measure remaining capacity of the battery.
摘要翻译：用于检测剩余电池容量的公开电路包括：电流检测单元，其检测电池的充电和放电电流; 剩余容量测量单元，当在当前检测单元中检测到的充电和放电电流不大于预定值并且比第一时间间隔短的第二时间间隔时，通过以第一时间间隔积分充放电电流来测量电池的剩余容量当充电和放电电流超过预定值时的时间间隔; 以及当充放电电流超过参考值时产生中断信号的中断信号产生单元，并指示剩余容量测量单元测量电池的剩余容量。

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