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    • 2. 发明申请
    • TEST APPARATUS OF SEMICONDUCTOR INTEGRATED CIRCUIT AND METHOD USING THE SAME
    • 半导体集成电路的测试装置及其使用方法
    • US20110050271A1
    • 2011-03-03
    • US12941874
    • 2010-11-08
    • Jong Sam KimKwang Jun Cho
    • Jong Sam KimKwang Jun Cho
    • G01R31/26
    • G01R31/31908
    • A test apparatus includes a test fuse unit for generating a test fuse signal in response to a test mode signal during a test time and generating a test fuse signals according to a fuse cutting after a termination of the test time, a combination signal generating unit for storing a test signal and inactivating a combination signal when the test mode signal is inactivate and for outputting the stored test signal as the combination signal when the test mode signal is activate, and a code signal generating unit for activating a test code signal when one of the test fuse signal and the combination signal is activated.
    • 测试装置包括测试熔丝单元,用于在测试时间期间响应于测试模式信号产生测试熔丝信号,并且在测试时间终止之后根据熔丝切割生成测试熔丝信号;组合信号产生单元,用于 当测试模式信号被激活时,存储测试信号和停止组合信号,并且当测试模式信号被激活时输出存储的测试信号作为组合信号;以及代码信号产生单元,用于当测试模式信号被激活时激活测试代码信号 测试熔丝信号和组合信号被激活。
    • 3. 发明申请
    • PUMPING VOLTAGE GENERATING CIRCUIT
    • 泵送电压发生电路
    • US20090231022A1
    • 2009-09-17
    • US12327729
    • 2008-12-03
    • Jong Sam KimJong Chern Lee
    • Jong Sam KimJong Chern Lee
    • G05F1/10
    • G11C11/4085G11C5/145G11C11/4074H02M3/073H02M2003/077
    • A pumping voltage generating circuit of a semiconductor memory apparatus, the pumping voltage generating circuit includes a detecting unit configured to compare a level of a pumping voltage with a level of a reference voltage to generate a detection signal, an oscillating signal generator configured to sequentially generate a first oscillating signal and a second oscillating signal in response to the detection signal, and to elevate frequencies of the first and second oscillating signals when the second oscillating signal is generated, a first pump configured to perform a pumping operation in response to the first oscillating signal, and a second pump configured to perform a pumping operation in response to the second oscillating signal, wherein output terminals of the first pump and the second pump are commonly connected, and the pumping voltage is output at the output terminals of the first pump and the second pump.
    • 一种半导体存储装置的泵浦电压产生电路,所述泵送电压产生电路包括:检测单元,被配置为将泵浦电压的电平与参考电压的电平进行比较以产生检测信号;振荡信号发生器,被配置为顺序地产生 响应于所述检测信号的第一振荡信号和第二振荡信号,并且当产生所述第二振荡信号时提升所述第一和第二振荡信号的频率;第一泵,被配置为响应于所述第一振荡 信号,以及第二泵,被配置为响应于所述第二振荡信号执行泵送操作,其中所述第一泵和所述第二泵的输出端子共同连接,并且所述泵浦电压在所述第一泵的输出端子处输出, 第二个泵。
    • 4. 发明授权
    • Protective circuit for a secondary battery pack and method of operating the same
    • 二次电池组的保护电路及其操作方法
    • US07583060B2
    • 2009-09-01
    • US11219520
    • 2005-09-02
    • Jong Sam Kim
    • Jong Sam Kim
    • H02J7/00H02H3/00
    • H02J7/0026H02H7/18H02J7/0021
    • A protective circuit for a secondary battery pack advantageously having a simple circuit configuration while maintaining the safety of banks in the circuit. Each protective circuit has banks adapted to be charged or to discharge voltage, each bank being coupled to a controller that senses the charging or discharging voltage of the bank and outputs a predetermined value if overcharging or over-discharging is sensed. A level shifter is adapted to shift the voltage output from the controller to an adjusted voltage approximately equal to the voltage output from one of the other controllers. A switching means controls the stopping of charging or discharging of the banks.
    • 一种用于二次电池组的保护电路,其有利地具有简单的电路配置,同时保持电路中的组的安全性。 每个保护电路具有适于充电或放电电压的组,每个组耦合到感测组的充电或放电电压的控制器,并且如果感测到过充电或过放电,则输出预定值。 电平移位器适于将从控制器输出的电压移动到大约等于从其他控制器之一输出的电压的调整电压。 切换装置控制银行的充电或放电停止。
    • 6. 发明授权
    • Smart battery and method for recognizing battery type using the same
    • 智能电池及使用其识别电池类型的方法
    • US07492121B2
    • 2009-02-17
    • US11216458
    • 2005-08-30
    • Jong Sam KimTetsuya Okada
    • Jong Sam KimTetsuya Okada
    • H02J7/14
    • H02J7/0003H02J2007/0098
    • A smart battery pack and a method for recognizing the battery type using the same. The smart battery pack includes at least one battery cell coupled to an external set via positive and negative electrode terminals. A timer circuit is coupled to the external set via a data terminal and is adapted to apply a predetermined timer circuit signal for a period of time when a predetermined signal is applied from the external set. A first switch is controlled by the timer circuit and applies electric power from the battery cell, and a register outputs a predetermined register signal causing a smart battery controller to output battery type information to the external set. The smart battery pack has only one data line between the smart battery pack and the external set (and one data terminal on each) facilitating communication between the devices while maintaining a reduced manufacturing cost.
    • 一种智能电池组以及使用其来识别电池类型的方法。 智能电池组包括经由正极和负极端子耦合到外部组的至少一个电池单元。 定时器电路通过数据端子耦合到外部组件,并且适用于在从外部组件施加预定信号的时间段内施加预定定时器电路信号。 第一开关由定时器电路控制并且从电池单元施加电力,并且寄存器输出预定的寄存器信号,使得智能电池控制器向外部组输出电池类型信息。 智能电池组在智能电池组和外部组件之间仅有一条数据线(和每个数据终端之间),有助于器件之间的通信,同时保持降低的制造成本。
    • 7. 发明授权
    • Charge pumping circuit with decreased current consumption
    • 充电泵电路具有降低的电流消耗
    • US07847620B2
    • 2010-12-07
    • US12136429
    • 2008-06-10
    • Jong Sam KimJong Chern Lee
    • Jong Sam KimJong Chern Lee
    • G05F1/10G05F3/02
    • H02M3/073G11C5/145H02M1/32H02M2001/008
    • A charge pumping circuit consumes less current by reducing the number of charge pumps operating simultaneously. The charge pumping circuit includes a voltage sensor that detects a level of a high voltage and outputs a control signal based on the detection result. An oscillator provides an oscillating clock signal in response to the control signal of the voltage sensor, and the oscillator sequentially outputs the clock signal as a plurality of clock signals having shifted phases A plurality of high-voltage pumps are disposed in a plurality of regions to pump the high voltage in response to the clock signals and a different phase is designated for each region.
    • 电荷泵浦电路通过减少同时工作的电荷泵的数量来消耗较少的电流。 电荷泵送电路包括检测高电平的电压传感器,并且基于检测结果输出控制信号。 振荡器响应于电压传感器的控制信号提供振荡时钟信号,并且振荡器顺序地输出时钟信号作为多个具有偏移相位的时钟信号,多个高压泵被设置在多个区域中 根据时钟信号泵送高电压,并为每个区域指定不同的相位。