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    • 11. 发明申请
    • PRESSURE SENSOR PACKAGE AND ELECTRONIC PART
    • 压力传感器包装和电子部件
    • US20080276713A1
    • 2008-11-13
    • US12175245
    • 2008-07-17
    • Satoshi YamamotoMikio HashimotoTakanao Suzuki
    • Satoshi YamamotoMikio HashimotoTakanao Suzuki
    • G01L9/00
    • G01L9/0042G01L9/0054G01L19/0069H01L2224/48091H01L2924/00014
    • A pressure sensor package of the present invention includes a pressure sensor including a cavity disposed within a semiconductor substrate, wherein a region of the substrate above the cavity comprises a diaphragm section; a plurality of pressure-sensitive elements, wherein at least of portion of each pressure-sensitive element is disposed on the diaphragm section; and a plurality of conductive portions laterally spaced from the cavity and electrically connected to the pressure sensitive elements, a plurality of electrically conductive bumps arranged on the conductive portions and electrically connected to the conductive portions, wherein a total thickness D1 of the semiconductor substrate, a thickness D2 of the diaphragm section, a thickness D3 of the cavity, and a thickness D4=D1−(D2+D3) satisfy the relationships: (D2+D3) in a range of approximately 5-20 μm, and D1 not less than about 100 μm.
    • 本发明的压力传感器封装包括压力传感器,该压力传感器包括设置在半导体衬底内的空腔,其中该腔体上方的区域包括隔膜部分; 多个压敏元件,其中每个压敏元件的至少一部分设置在隔膜部分上; 以及与所述空腔侧向间隔开并电连接到所述压敏元件的多个导电部分,布置在所述导电部分上并电连接到所述导电部分的多个导电凸块,其中所述半导体衬底的总​​厚度D 1, 隔膜部分的厚度D 2,空腔的厚度D 3和厚度D 4 = D 1-(D 2+ D 3)满足关系式(D 2+ D 3)在约5的范围内 -20μm,D 1不小于约100μm。
    • 15. 发明授权
    • Vehicle control computer apparatus having self-diagnosis function
    • 具有自诊断功能的车载控制计算机装置
    • US06502021B2
    • 2002-12-31
    • US09750784
    • 2001-01-02
    • Yasutake WadaTakanao Suzuki
    • Yasutake WadaTakanao Suzuki
    • G06F700
    • B60W50/0205B60W2050/021
    • In a vehicle control computer apparatus, information operation processing is performed by a RISC-type microcomputer so that a storage area necessary in diagnosis is reduced and the number of designing steps of processing program is reduced. Status data within the range “0” to “179” is used for storing a determination status indicating the result of diagnosis. That is, a first normal status is stored as “1”, a second normal status as “2” to “38”, or “130” to “166”, a third normal status as “39”, “40”, “166” or “168”, a temporary normal status as “50”, “51”, “178” or “179”, and an abnormal status as “41”. The status is changed by increasing/decreasing the status data, and output control is performed in correspondence with the determination status.
    • 在车辆控制计算机装置中,通过RISC型微型计算机执行信息运算处理,使诊断所需的存储区域减少,处理程序的设计步骤数减少。 在“0”到“179”范围内的状态数据用于存储指示诊断结果的确定状态。 也就是说,第一正常状态被存储为“1”,第二正常状态被存储为“2”到“38”或“130”到“166”,第三正常状态被存储为“39”,“40”,“ 166“或”168“,临时正常状态为”50“,”51“,”178“或”179“,异常状态为”41“。 通过增加/减少状态数据来改变状态,并根据确定状态执行输出控制。
    • 17. 发明授权
    • Carrier phase synchronizing circuit capable of recovering carrier phase
synchronization at a short time
    • 载波相位同步电路能够在短时间内恢复载波相位同步
    • US4968955A
    • 1990-11-06
    • US441115
    • 1989-11-27
    • Atsushi YoshidaTakanao Suzuki
    • Atsushi YoshidaTakanao Suzuki
    • H04L27/38
    • H04L27/3872
    • In a receiver comprising a demodulator for demodulating a received signal into a demodulated signal, a carrier phase synchronizing circuit comprises a phase rotating circuit for phase rotating the demodulated signal into a phase-rotated signal in response to a phase rotation control signal, a first carrier phase extracting circuit for extracting a first carrier phase error estimation signal from the phase-rotated signal, a second carrier phase extracting circuit for extracting a second carrier phase error estimation signal from the phase-rotated signal, a comparator for comparing a second carrier phase estimated error value indicated by the second carrier phase error estimation signal with a threshold value to produce a comparison result signal, a selector for selecting one of the first and the second carrier phase error estimation signals as a selected carrier phase error estimation signal in response to the comparison result signal, and a low-pass filter for filtering the selected carrier phase error estimation signal to produce the phase rotation control signal. The low-pass filter may have a controllable passband controlled by a bandwidth control circuit which responds to the comparison result signal. The carrier phase synchronizing circuit may further comprise an equalizer for equalizing the demodulated signal before supply to the phase rotating circuit in response to an equalization control circuit which responds to the comparison result signal.
    • 在包括用于将接收信号解调为解调信号的解调器的接收机中,载波相位同步电路包括用于响应于相位旋转控制信号将解调信号相位旋转为相位旋转信号的相位旋转电路,第一载波 相位提取电路,用于从相位旋转信号中提取第一载波相位误差估计信号;第二载波相位提取电路,用于从相位旋转信号中提取第二载波相位误差估计信号;比较器,用于比较第二载波相位估计 由具有阈值的第二载波相位误差估计信号指示的误差值,以产生比较结果信号;选择器,用于响应于所述第一和第二载波相位误差估计信号,选择第一和第二载波相位误差估计信号中的一个作为选择的载波相位误差估计信号 比较结果信号和用于过滤所选择的ca的低通滤波器 rrier相位误差估计信号产生相位旋转控制信号。 低通滤波器可以具有由响应于比较结果信号的带宽控制电路控制的可控通带。 载波相位同步电路还可以包括均衡器,用于响应于对比较结果信号进行响应的均衡控制电路,在提供给相位旋转电路之前均衡解调信号。
    • 19. 发明授权
    • Pressure sensor package and electronic part
    • 压力传感器封装和电子部件
    • US07549344B2
    • 2009-06-23
    • US12175245
    • 2008-07-17
    • Satoshi YamamotoMikio HashimotoTakanao Suzuki
    • Satoshi YamamotoMikio HashimotoTakanao Suzuki
    • G01L9/00
    • G01L9/0042G01L9/0054G01L19/0069H01L2224/48091H01L2924/00014
    • A pressure sensor package of the present invention includes a pressure sensor including a cavity disposed within a semiconductor substrate, wherein a region of the substrate above the cavity comprises a diaphragm section; a plurality of pressure-sensitive elements, wherein at least of portion of each pressure-sensitive element is disposed on the diaphragm section; and a plurality of conductive portions laterally spaced from the cavity and electrically connected to the pressure sensitive elements, a plurality of electrically conductive bumps arranged on the conductive portions and electrically connected to the conductive portions, wherein a total thickness D1 of the semiconductor substrate, a thickness D2 of the diaphragm section, a thickness D3 of the cavity, and a thickness D4=D1−(D2+D3) satisfy the relationships: (D2+D3) in a range of approximately 5-20 μm, and D1 not less than about 100 μm.
    • 本发明的压力传感器封装包括压力传感器,该压力传感器包括设置在半导体衬底内的空腔,其中该腔体上方的区域包括隔膜部分; 多个压敏元件,其中每个压敏元件的至少一部分设置在隔膜部分上; 以及多个导电部分,其与所述腔体横向间隔开并电连接到所述压敏元件,多个导电凸块,其布置在所述导电部分上并电连接到所述导电部分,其中所述半导体衬底的总​​厚度D1, 隔膜部分的厚度D2,空腔的厚度D3和厚度D4 = D1-(D2 + D3)满足关系:(D2 + D3)在约5-20μm的范围内,D1不小于 约100麻
    • 20. 发明授权
    • Shift control unit of automatic transmission
    • 变速控制单元自动变速器
    • US6074325A
    • 2000-06-13
    • US225836
    • 1999-01-06
    • Yoshiyuki OnimaruMasato ShimeiTakanao SuzukiYasuo ShiraiAtuo OkumuraTakahiro Sakai
    • Yoshiyuki OnimaruMasato ShimeiTakanao SuzukiYasuo ShiraiAtuo OkumuraTakahiro Sakai
    • F16H47/08F16H59/14F16H61/08F16H61/06
    • F16H61/08F16H2059/363F16H59/14Y10T477/69383
    • A shift control unit which improves the shift feeling of an automatic transmission includes an operation control device for placing a frictional engaging element in a slow drain state during a timing time decided by a timing time deciding device and in a quick drain state when the timing time has elapsed. The shift control unit is provided further with a computing device for computing the power-off engine speed necessary for outputting a small range upper limit value of a turbine torque from a number of revolutions of the turbine of the torque converter and from the performance characteristic of the torque converter, and an auxiliary operation control device for comparing the power-off engine speed and actual engine speed and for running the operation control device when the actual engine speed is equal to or greater than the power-off engine speed to place the frictional engaging element into the quick drain state immediately without running the operation control device when the actual engine speed is below the power-off engine speed.
    • 提高自动变速器的换档感觉的变速控制单元包括:操作控制装置,用于在由定时时间决定装置决定的定时时间内将摩擦接合元件放置在缓慢排出状态,并且在定时时间 已经过去了 变速控制单元还具有计算装置,用于计算从变矩器的涡轮机的转数输出涡轮转矩的小范围上限值所需的停电发动机转速,以及从变流器的性能特性 液力变矩器和用于比较断电发动机转速和实际发动机转速的辅助运行控制装置,以及当实际发动机转速等于或大于停电发动机转速时运行操作控制装置以将摩擦 当实际发动机转速低于断电发动机转速时,立即将接合元件接入快速排放状态而不运行操作控制装置。