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1. 发明授权

US08502530B2 Offset cancelling circuit 有权
标题翻译：偏移消除电路
公开(公告)号：US08502530B2
公开(公告)日：2013-08-06
申请号：US12795779
申请日：2010-06-08
申请人： Takashi Ogawa , Hironori Terazawa , Takahisa Nakai
发明人： Takashi Ogawa , Hironori Terazawa , Takahisa Nakai
IPC分类号： G01R33/06
CPC分类号： G01R33/07 , G01B7/003 , G01B7/30 , G01D3/032 , G01D5/142 , G01R33/0035 , G01R33/072
摘要： In an offset cancelling circuit of a Hall element, a voltage is applied from four directions and from outside such that a current flowing in the Hall element is switched by 90°, to set a first state through a fourth state, and output voltages of the Hall element in the first state through the fourth state are averaged.
摘要翻译：在霍尔元件的偏移消除电路中，从四个方向和外部施加电压使得在霍尔元件中流动的电流被切换90°，以将第一状态设置为第四状态，并且输出电压第一状态到第四状态的霍尔元件被平均化。

2. 发明授权

US08629521B2 Semiconductor device used for adjustment of output of a hall element 有权
标题翻译：用于调整霍尔元件输出的半导体装置
公开(公告)号：US08629521B2
公开(公告)日：2014-01-14
申请号：US13215584
申请日：2011-08-23
申请人： Takashi Ogawa , Hironori Terazawa , Akihiro Hasegawa , Takashi Naruse , Yuuhei Mouri
发明人： Takashi Ogawa , Hironori Terazawa , Akihiro Hasegawa , Takashi Naruse , Yuuhei Mouri
IPC分类号： G01R21/08 , G01R33/07 , G01R15/20
CPC分类号： G01D3/036
摘要： A semiconductor device includes a Hall element, which is switched between a first and second mode. In the first mode, connection A between a first and second resistor and connection C between a third and fourth resistor are set to Vcc or GND. Connection D between the first and fourth resistor and connection B between the second and third resistor are set as output terminals. In the second mode, D and B are set to Vcc or GND and A and C are set as output terminals. When a first line placed along the second resistor and connected to A is set at Vcc in the first mode, a second line placed along the fourth resistor and connected to D is set at Vcc in the second mode. When the first line is set at GND in first mode, the second line is set at GND in the second mode.
摘要翻译：半导体器件包括在第一和第二模式之间切换的霍尔元件。在第一模式中，第一和第二电阻之间的连接A与第三和第四电阻之间的连接C被设置为Vcc或GND。第一和第四电阻之间的连接D和第二和第三电阻之间的连接B被设置为输出端。在第二模式中，D和B设置为Vcc或GND，A和C设置为输出端。当在第一模式中沿着第二电阻器放置并连接到A的第一线路被设置为Vcc时，在第二模式中沿着第四电阻器放置并连接到D的第二线路被设置为Vcc。当在第一模式下将第一行设置为GND时，第二行在第二模式下设置为GND。

3. 发明申请

US20100308801A1 OFFSET CANCELLING CIRCUIT 有权
标题翻译： OFFSET取消电路
公开(公告)号：US20100308801A1
公开(公告)日：2010-12-09
申请号：US12795779
申请日：2010-06-08
申请人： Takashi OGAWA , Hironori TERAZAWA , Takahisa NAKAI
发明人： Takashi OGAWA , Hironori TERAZAWA , Takahisa NAKAI
IPC分类号： G01B7/30
CPC分类号： G01R33/07 , G01B7/003 , G01B7/30 , G01D3/032 , G01D5/142 , G01R33/0035 , G01R33/072
摘要： In an offset cancelling circuit of a Hall element, a voltage is applied from four directions and from outside such that a current flowing in the Hall element is switched by 90°, to set a first state through a fourth state, and output voltages of the Hall element in the first state through the fourth state are averaged.
摘要翻译：在霍尔元件的偏移消除电路中，从四个方向和外部施加电压使得在霍尔元件中流动的电流被切换90°，以将第一状态设置为第四状态，并且输出电压第一状态到第四状态的霍尔元件被平均化。

4. 发明申请

US20120049303A1 SEMICONDUCTOR DEVICE 有权
标题翻译：半导体器件
公开(公告)号：US20120049303A1
公开(公告)日：2012-03-01
申请号：US13215584
申请日：2011-08-23
申请人： Takashi Ogawa , Hironori Terazawa , Akihiro Hasegawa , Takashi Naruse , Yuuhei Mouri
发明人： Takashi Ogawa , Hironori Terazawa , Akihiro Hasegawa , Takashi Naruse , Yuuhei Mouri
IPC分类号： H01L43/08
CPC分类号： G01D3/036
摘要： A semiconductor device includes a Hall element, which is switched between a first and second mode. In the first mode, connection A between a first and second resistor and connection C between a third and fourth resistor are set to Vcc or GND. Connection D between the first and fourth resistor and connection B between the second and third resistor are set as output terminals. In the second mode, D and B are set to Vcc or GND and A and C are set as output terminals. When a first line placed along the second resistor and connected to A is set at Vcc in the first mode, a second line placed along the fourth resistor and connected to D is set at Vcc in the second mode. When the first line is set at GND in first mode, the second line is set at GND in the second mode.
摘要翻译：半导体器件包括在第一和第二模式之间切换的霍尔元件。在第一模式中，第一和第二电阻之间的连接A与第三和第四电阻之间的连接C被设置为Vcc或GND。第一和第四电阻之间的连接D和第二和第三电阻之间的连接B被设置为输出端。在第二模式中，D和B设置为Vcc或GND，A和C设置为输出端。当在第一模式中沿着第二电阻器放置并连接到A的第一线路被设置为Vcc时，在第二模式中沿着第四电阻器放置并连接到D的第二线路被设置为Vcc。当在第一模式下将第一行设置为GND时，第二行在第二模式下设置为GND。

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