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    • 31. 发明专利
    • Soft program of a non-volatile memory block
    • 非易失性存储器块的软件程序
    • JP2012022767A
    • 2012-02-02
    • JP2011153682
    • 2011-07-12
    • Freescale Semiconductor Incフリースケール セミコンダクター インコーポレイテッド
    • JOHN S CHOIHE ZHENMICHAEL A SADE
    • G11C16/02
    • G11C16/3468G11C16/0483G11C16/16
    • PROBLEM TO BE SOLVED: To provide a method of soft programming a non-volatile memory blocks.SOLUTION: The method of soft programming a non-volatile memory blocks includes erasing bits and identifying bits that have been over-erased by the erasing. A first subset of the bits that have been over-erased are soft programmed. The results of soft programming the first subset of bits is measured. An initial voltage condition from a plurality of possible voltage conditions is selected based on the results from soft programming the first subset of bits. The results of soft programming a second subset of bits is measured. The soft programming applies the initial voltage condition to the bits in the second subset of bits. The second subset comprises bits that are still over-erased when the step of selecting occurs. The result is that the soft programming for the second subset may begin at a more optimum point than the case of the soft program for the second subset for quickly achieving the needed soft programming to bring all of the bits within the desired erase condition.
    • 要解决的问题:提供一种对非易失性存储器块进行软编程的方法。 解决方案:对非易失性存储器块进行软编程的方法包括擦除位并识别被擦除过度擦除的位。 已经被擦除的位的第一个子集是软编程的。 测量第一个子集的软编程的结果。 基于来自软编程的第一比特的子集的结果,选择来自多个可能的电压条件的初始电压条件。 测量第二个位子集的软编程结果。 软编程将初始电压条件应用于位的第二子集中的位。 第二子集包括当选择步骤发生时仍然被擦除的比特。 结果是,第二子集的软编程可以比用于第二子集的软程序的情况更加优先的点开始,以便快速实现所需的软编程以使所有位都处于所需的擦除条件。 版权所有(C)2012,JPO&INPIT
    • 32. 发明专利
    • Battery charge circuit and battery charger
    • 电池充电电路和电池充电器
    • JP2010279097A
    • 2010-12-09
    • JP2009126558
    • 2009-05-26
    • Freescale Semiconductor Incフリースケール セミコンダクター インコーポレイテッド
    • AIURA MASAMI
    • H02J7/10H01M10/44
    • H02J7/0073
    • PROBLEM TO BE SOLVED: To provide a battery charge circuit having stable operation even in switching a charging mode, and to provide a battery charger.
      SOLUTION: The battery charge circuit includes transistors 201, 202 for constituting a current mirror circuit for a transistor 200. A resistor R1 is connected to a source terminal of the transistor 201, and a resistor R2 is connected to a source terminal of the transistor 202. A switch circuit 14 is connected to each of the source terminals. The switch circuit 14 executes switching control in a small current mode and a fast mode. A current is supplied to the resistors R1, R2 from differently independent transistors to reduce a difference of phase delay due to CR time constant and thereby the operations of each charging mode, i.e., the small current mode or the fast mode can be stabilized.
      COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:即使在切换充电模式时也提供具有稳定操作的电池充电电路,并且提供电池充电器。 解决方案:电池充电电路包括用于构成晶体管200的电流镜电路的晶体管201,202。电阻器R1连接到晶体管201的源极端子,电阻器R2连接到晶体管201的源极端子 晶体管202.开关电路14连接到每个源极端子。 开关电路14以小电流模式和快速模式执行开关控制。 电流由不同独立的晶体管提供给电阻器R1,R2,以减少由于CR时间常数导致的相位延迟差异,从而可以使每个充电模式,即小电流模式或快速模式的操作稳定。 版权所有(C)2011,JPO&INPIT
    • 33. 发明专利
    • Driver circuit
    • 驱动电路
    • JP2010263375A
    • 2010-11-18
    • JP2009112158
    • 2009-05-01
    • Freescale Semiconductor Incフリースケール セミコンダクター インコーポレイテッド
    • TAKI KONOSUKE
    • H03K17/695
    • H02P7/29
    • PROBLEM TO BE SOLVED: To provide a driver circuit for smoothly starting an output transistor and suppressing reduction in voltage. SOLUTION: A transistor 111 of a motor driver 11 is connected to a buffer 22 of a pre-driver 20. An external terminal TM1 of the motor driver 11 is connected to a regulator 26 to supply a voltage to transistors 231 and 232. Gate terminals of the transistors 231 and 232 are connected to drain terminals of the transistors 232 and 231, respectively. The transistor 231 is connected to a transistor 237 to which an input signal is supplied, and a transistor 233 is connected to a transistor 238 to which an inversion signal of the input signal is supplied. The external terminal TM1 is connected to the gate terminal of a transistor 21. The source terminal of the transistor 21 is connected to the buffer 22 through a transistor 234, and the drain terminal is connected to the regulator 26. COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:提供用于平滑启动输出晶体管并抑制电压降低的驱动电路。 解决方案:电动机驱动器11的晶体管111连接到预驱动器20的缓冲器22.电动机驱动器11的外部端子TM1连接到调节器26,以向晶体管231和232提供电压 晶体管231和232的栅极端子分别连接到晶体管232和231的漏极端子。 晶体管231连接到提供输入信号的晶体管237,并且晶体管233连接到晶体管238,晶体管238提供输入信号的反相信号。 外部端子TM1连接到晶体管21的栅极端子。晶体管21的源极端子通过晶体管234连接到缓冲器22,漏极端子连接到调节器26。 C)2011,JPO&INPIT
    • 34. 发明专利
    • Receiver and method therefor
    • 接收方及其方法
    • JP2008263627A
    • 2008-10-30
    • JP2008133143
    • 2008-05-21
    • Freescale Semiconductor Incフリースケール セミコンダクター インコーポレイテッド
    • LI JUNSONGHENDRIX JON DSEABERG CHARLES EHO YUI-LUENINAYATULLAH AZFAR
    • H04B7/005H04B7/08H04B1/10H04B1/28H04L1/06H04L27/38
    • H04B7/0871H04B1/1081H04B1/28H04B7/084H04B7/0865H04B7/0891H04L1/0618H04L27/38
    • PROBLEM TO BE SOLVED: To prevent a receiving signal from being attenuated by a multi-path component. SOLUTION: One embodiment relates to a digital FM100 receiver having multiple sensors (for example, antennas) 102, 104. In one embodiment, the digital receiver includes a baseband unit 116 having a channel processing unit. In one embodiment, the channel processing unit is capable of calculating or estimating the phase difference between the incoming signals prior to combining them. One embodiment uses phase estimation method for diversity combining the signals, while another embodiment utilizes a hybrid phase lock loop method. Also, some embodiments provide for echo-canceling, after diversity combining. An alternate embodiment of the channel processing unit utilizes a space-time unit, to diversity combine and provide echo canceling for the incoming signals. Other embodiments of allow for the incoming signals from the multiple antennas, to pass through the baseband unit uncombined, as they are. COPYRIGHT: (C)2009,JPO&INPIT
    • 要解决的问题:为了防止接收信号被多径分量衰减。 解决方案:一个实施例涉及具有多个传感器(例如,天线)102,104的数字FM100接收机。在一个实施例中,数字接收机包括具有信道处理单元的基带单元116。 在一个实施例中,信道处理单元能够在组合它们之前计算或估计输入信号之间的相位差。 一个实施例使用相位估计方法对信号进行分集,而另一个实施例利用混合锁相环方法。 此外,一些实施例在分集组合之后提供回波消除。 信道处理单元的另一实施例利用时空单元,对输入信号进行分集组合并提供回波消除。 允许来自多个天线的输入信号的其他实施例原样通过基带单元未组合。 版权所有(C)2009,JPO&INPIT
    • 35. 发明专利
    • Pulse width modulated wave output circuit
    • 脉冲宽度调制波输出电路
    • JP2008258819A
    • 2008-10-23
    • JP2007097406
    • 2007-04-03
    • Freescale Semiconductor Incフリースケール セミコンダクター インコーポレイテッド
    • EGAWA KANJIMURAKAMI SHINTARO
    • H03K7/08H02M3/00
    • H03K7/08
    • PROBLEM TO BE SOLVED: To provide a pulse width modulated wave output circuit capable of efficiently outputting accurate dual PWM waves. SOLUTION: In a dual PWM wave output circuit 20, two comparators (21, 22), a logical OR operation circuit 23 and a logical AND operation circuit 24 are provided. To the comparators (21, 22), a ramp voltage in which a phase is shifted at the same wave height is input from a voltage generator SG2. Further, the respective comparators compare a reference voltage Vc with the ramp voltage and supply a compared result to the logical OR operation circuit 23 and the logical AND operation circuit 24. Then, the logical OR operation circuit 23 outputs modulated waves PWM1 and the logical AND operation circuit 24 outputs modulated waves PWM2. As a result, the modulated waves (PWM1, PWM2) of different duties are output from the ramp voltage of different phases. COPYRIGHT: (C)2009,JPO&INPIT
    • 要解决的问题:提供能够有效地输出精确的双PWM波的脉宽调制波输出电路。

      解决方案:在双PWM波形输出电路20中,提供两个比较器(21,22),逻辑或运算电路23和逻辑与运算电路24。 对于比较器(21,22),从电压发生器SG2输入相位偏移相同波高的斜坡电压。 此外,各比较器将参考电压Vc与斜坡电压进行比较,并将比较结果提供给逻辑或运算电路23和逻辑与运算电路24.然后,逻辑或运算电路23输出调制波PWM1和逻辑与 运算电路24输出调制波PWM2。 结果,不同占空比的调制波(PWM1,PWM2)从不同相位的斜坡电压输出。 版权所有(C)2009,JPO&INPIT

    • 36. 发明专利
    • Series regulator circuit
    • 系列调节器电路
    • JP2008083831A
    • 2008-04-10
    • JP2006261121
    • 2006-09-26
    • Freescale Semiconductor Incフリースケール セミコンダクター インコーポレイテッド
    • KIMURA HIROYUKI
    • G05F1/56
    • G05F1/56
    • PROBLEM TO BE SOLVED: To provide a series regulator circuit capable of being changed over to a mode of a different current consumption amount and being used as reducing current consumption, and allowing suppression of fluctuation in output voltage.
      SOLUTION: In this series regulator circuit 10, a constant current source 20 connected to an input voltage VIN line is connected to a ground voltage GND line through a resistance element 21 and a transistor B1. Gate terminals of transistors M2, M4 are connected between the constant current source 20 and the transistor B1. The transistor M2 is connected to the input voltage VIN line through a transistor M1 becoming turned on to a high current mode. Source terminals of the transistors M2, M4 become an output terminal of the series regulator circuit 10. The output terminal is connected to the ground voltage GND line through a resistance element 23 and a transistor M3 becoming turned on to the high current mode, or through resistance elements 24, 25. A connection node of the resistance elements 24, 25 is connected to a base voltage of the transistor B1.
      COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:提供一种能够转换为不同电流消耗量的模式的串联调节器电路,并且用作降低电流消耗,并且允许抑制输出电压的波动。

      解决方案:在该串联调节器电路10中,连接到输入电压VIN线的恒流源20通过电阻元件21和晶体管B1连接到接地电压GND线。 晶体管M2,M4的栅极端子连接在恒流源20和晶体管B1之间。 晶体管M2通过导通到高电流模式的晶体管M1与输入电压VIN线相连。 晶体管M2,M4的源极端子成为串联调节器电路10的输出端子。输出端子通过电阻元件23连接到接地电压GND线,并且晶体管M3变为导通到高电流模式,或者通过 电阻元件24,25的电阻元件24,25的连接节点连接到晶体管B1的基极电压。 版权所有(C)2008,JPO&INPIT

    • 37. 发明专利
    • Series regulator circuit
    • 系列调节器电路
    • JP2008021138A
    • 2008-01-31
    • JP2006192633
    • 2006-07-13
    • Freescale Semiconductor Incフリースケール セミコンダクター インコーポレイテッド
    • KIMURA HIROYUKI
    • G05F1/56
    • G05F1/56
    • PROBLEM TO BE SOLVED: To provide a series regulator circuit which stably supplies voltage without depending on the capacity of a load by low current consumption.
      SOLUTION: A constant current source IP connected to an input voltage VIN line is connected to a ground voltage GND line through a bipolar type transistor B1. To a connection node of the constant current source IP and the collector terminal of the transistor B1, the gate terminals of the transistors M1 and M2 of an n-channel MOS transistor are connected. The drain terminals of the transistors M1 and M2 are connected to the input voltage VIN line. The source terminal of the transistor M2 functions as an output terminal, and connected to the source terminal of the transistor M1 through a resistance element 14. The source terminal of the transistor M1 is connected to the ground voltage GND line through resistance elements 52 and 53. The connection node of the resistance elements 52 and 53 is connected to the base voltage of the transistor B1.
      COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:提供一种串联调节器电路,其通过低电流消耗稳定地提供电压而不依赖于负载的容量。

      解决方案:连接到输入电压VIN线的恒流源IP通过双极型晶体管B1连接到地电压GND线。 连接到恒流源IP的连接节点和晶体管B1的集电极端子,连接n沟道MOS晶体管的晶体管M1和M2的栅极端子。 晶体管M1和M2的漏极端子连接到输入电压VIN线。 晶体管M2的源极端子用作输出端子,并且通过电阻元件14连接到晶体管M1的源极端子。晶体管M1的源极端子通过电阻元件52和53连接到地电压GND线 电阻元件52和53的连接节点连接到晶体管B1的基极电压。 版权所有(C)2008,JPO&INPIT