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    • 4. 发明申请
    • Semiconductor device
    • 半导体器件
    • US20110051541A1
    • 2011-03-03
    • US12801652
    • 2010-06-18
    • Akihiro Banno
    • Akihiro Banno
    • G11C29/00G11C8/18
    • G11C29/06G11C29/18G11C2029/1202G11C2029/1204G11C2029/1802G11C2029/2602
    • A semiconductor device including a plurality of memory cells arranged in a matrix pattern, a write amplifier which writes write data to the memory cell in synchronization with a clock, a sense amplifier which reads out the write data written in the memory cell in synchronization with the clock, a plurality of column select switches which connect the plurality of the memory cells with the sense amplifier and the write amplifier, a column address decoder which makes the column select switch corresponding to one column among the plurality of the memory cells a conductive state based on a column address, a row address decoder which activates the memory cell of one row based on a row address, and a test write circuit which writes data corresponding to a logical level of a test signal to the memory cell based on a test mode signal.
    • 包括以矩阵模式布置的多个存储单元的半导体器件,与时钟同步地将写入数据写入存储器单元的写入放大器,读出与存储器单元同步的写入数据的读出放大器 时钟,多个列选择开关,其将多个存储单元连接到读出放大器和写放大器;列地址解码器,使得与多个存储单元中的一列相对应的列选择开关为导通状态 基于列地址的行地址解码器,其基于行地址来激活一行的存储单元;以及测试写入电路,其基于测试模式信号将对应于测试信号的逻辑电平的数据写入存储单元 。
    • 5. 发明申请
    • Push-pull amplifier circuit and operational amplifier circuit using the same
    • 推挽放大电路和运算放大器电路使用相同
    • US20110050342A1
    • 2011-03-03
    • US12805265
    • 2010-07-21
    • Tachio Yuasa
    • Tachio Yuasa
    • H03F3/45H03F3/26
    • H03F3/3022H03F3/45183H03F2203/45632H03F2203/45674
    • A push-pull amplifier including first to third current paths. The first current path includes first transistor allowing first current to flow through the first current path according to input signal. The second current path includes second transistor allowing second current having opposite phase to the first current to flow through the second current path according to the first current; first resistor; and third transistor connected to one end of the first resistor and having control terminal connected to the other end of the first resistor. The third current path includes output terminal; fourth transistor allowing current having the same phase as the first current to flow through the third current path according to the input signal; and fifth transistor allowing current having the same phase as the second current to flow through the third current path according to voltage of first node between the first resistor and the third transistor.
    • 包括第一至第三电流路径的推挽放大器。 第一电流路径包括允许第一电流根据输入信号流过第一电流路径的第一晶体管。 第二电流路径包括允许与第一电流相反相位的第二电流根据第一电流流过第二电流路径的第二晶体管; 第一电阻; 所述第三晶体管连接到所述第一电阻器的一端并且具有连接到所述第一电阻器的另一端的控制端子。 第三电流路径包括输出端子; 第四晶体管,其允许具有与所述第一电流相同相位的电流根据所述输入信号流过所述第三电流路径; 以及第五晶体管,其允许具有与第二电流相同相位的电流根据第一电阻器和第三晶体管之间的第一节点的电压流过第三电流路径。
    • 6. 发明申请
    • Light-receving circuit and semiconductor device having same
    • 光接收电路和具有该光接收电路的半导体器件
    • US20110032004A1
    • 2011-02-10
    • US12805049
    • 2010-07-08
    • Hitoshi Imai
    • Hitoshi Imai
    • H02M11/00
    • H01L31/02019G11B7/13H03F3/087
    • A light-receiving circuit includes a photodiode that converts an input optical signal to a current signal; a current-voltage converting circuit that outputs an output voltage signal obtained by adding a reference voltage to a voltage signal proportional to the current value of the current signal; and an input current limiting unit that supplies the current-voltage converting circuit with the current signal upon limiting the current value of this current signal based upon the reference voltage in such a manner that the output voltage signal will not exceed a constant value irrespective of the value of the reference voltage.
    • 光接收电路包括将输入光信号转换为电流信号的光电二极管; 电流电压转换电路,输出通过将参考电压加到与当前信号的当前值成比例的电压信号上而获得的输出电压信号; 以及输入电流限制单元,其基于所述参考电压限制所述电流信号的电流值,使所述电流 - 电压转换电路提供所述电流信号,使得所述输出电压信号不会超过常数值,而不管 参考电压值。
    • 7. 发明申请
    • STREAM PROCESSOR AND TASK MANAGEMENT METHOD THEREOF
    • 流处理器及其任务管理方法
    • US20110029757A1
    • 2011-02-03
    • US12825868
    • 2010-06-29
    • Hiroyuki NAKAJIMA
    • Hiroyuki NAKAJIMA
    • G06F15/76G06F9/02
    • G06F9/3877
    • A stream processor includes a programmable main processor MP, and a coprocessor CP that executes an extension instruction, the extension instruction being different from a basic instruction executed by the main processor MP. The main processor MP includes a coprocessor controller CPC outputting the extension instruction to the coprocessor CP, and the coprocessor CP includes a task controller TC, the task controller controlling a task performed based on the extension instruction and outputting status information ST of the task on every clock. The coprocessor controller CPC controls the coprocessor CP based on the status information ST and a basic instruction executed by the main processor MP in background in advance.
    • 流处理器包括可编程主处理器MP和执行扩展指令的协处理器CP,该扩展指令与由主处理器MP执行的基本指令不同。 主处理器MP包括将辅助处理器CP输出到协处理器CP的协处理器控制器CPC,并且协处理器CP包括任务控制器TC,任务控制器控制基于扩展指令执行的任务,并且在每一个上输出任务的状态信息ST 时钟。 协处理器控制器CPC预先根据状态信息ST和由主处理器MP执行的基本指令来控制协处理器CP。
    • 8. 发明申请
    • BAUD RATE ERROR DETECTION CIRCUIT AND BAUD RATE ERROR DETECTION METHOD
    • 波特率误差检测电路和波特率误差检测方法
    • US20110026572A1
    • 2011-02-03
    • US12822887
    • 2010-06-24
    • Takashi Kitahara
    • Takashi Kitahara
    • H04B17/00
    • H04L7/044H04L7/04
    • A baud rate error detection circuit has an edge detector, a start bit sampling circuit and an abnormal waveform detection circuit. The edge detector receives sync-field used for adjusting a baud rate of serial communication, and generates an edge detection signal in response to an edge included in the sync-field. The start bit sampling circuit measures a bit width of a start bit of the sync-field based on the edge detection signal and an internal clock signal, and generates an expected value signal indicating the bit width of the start bit as an expected value. The abnormal waveform detection circuit measures an inter-edge width after the start bit based on the edge detection signal and the internal clock signal, and generates an abnormal waveform detection signal if an error between the inter-edge width and the expected value indicated by the expected value signal exceeds a predetermined allowable error range.
    • 波特率误差检测电路具有边缘检测器,起始位采样电路和异常波形检测电路。 边缘检测器接收用于调整串行通信的波特率的同步字段,并且响应于包括在同步字段中的边缘产生边缘检测信号。 起始比特采样电路基于边缘检测信号和内部时钟信号来测量同步场的开始位的位宽,并且产生指示起始位的位宽度的期望值信号作为期望值。 异常波形检测电路基于边沿检测信号和内部时钟信号测量起始位之后的边缘间宽度,并且如果边缘间宽度与由所述边缘检测信号指示的期望值之间的误差产生异常波形检测信号 期望值信号超过预定的允许误差范围。
    • 9. 发明申请
    • NONVOLATILE SEMICONDUCTOR MEMORY DEVICE AND MANUFACTURING METHOD THEREFOR
    • 非易失性半导体存储器件及其制造方法
    • US20110024826A1
    • 2011-02-03
    • US12827015
    • 2010-06-30
    • HIROAKI MIZUSHIMAFUMIHIKO HAYASHI
    • HIROAKI MIZUSHIMAFUMIHIKO HAYASHI
    • H01L29/792H01L21/336
    • H01L29/792H01L27/11519H01L27/11521H01L27/11565H01L27/11568H01L29/7881H01L29/7926
    • A nonvolatile semiconductor memory device includes a first columnar protrusion and a second columnar protrusion formed to be spaced out on a surface of a semiconductor substrate, and the first and the second columnar protrusions each include a split gate nonvolatile memory cell in which a first source/drain region and a second source/drain region are formed at a surrounding part and an extremity, and in which a first layered structure, in which a charge accumulating film and a memory gate line are layered, and a second layered structure, in which a gate oxide film and a control gate line are layered, are formed on a surface of a sidewall between the surrounding part and the extremity. The first layered structure is also formed between the first and second columnar protrusions, whereby the memory gate line of the first columnar protrusion and the second columnar protrusion is connected each other.
    • 非易失性半导体存储器件包括第一柱状突起和形成为在半导体衬底的表面上间隔开的第二柱状突起,并且第一和第二柱状突起各自包括分裂门非易失性存储单元,其中第一源极/ 漏极区域和第二源极/漏极区域形成在周围部分和末端,并且其中层叠电荷累积膜和存储栅极线的第一层状结构和第二层状结构,其中 栅极氧化膜和控制栅极线分别形成在周围部分和末端之间的侧壁的表面上。 第一层状结构也形成在第一和第二柱状突起之间,由此第一柱状突起的存储栅极线和第二柱状突起彼此连接。
    • 10. 发明申请
    • METHOD AND DEVICE FOR TESTING SEMICONDUCTOR
    • 用于测试半导体的方法和装置
    • US20110018576A1
    • 2011-01-27
    • US12818857
    • 2010-06-18
    • Yoshiaki MAKINO
    • Yoshiaki MAKINO
    • G01R31/26G01R31/02
    • G01R31/2889G01R19/0092G01R31/2608G01R31/2839
    • A semiconductor testing device of the prevent invention includes a current detecting circuit, an electric current drawing circuit, and a determining device. The electric current drawing circuit is connected to a semiconductor device under test, and draws a branched electric current branched from a measured electric current output from a second terminal based on predetermined electric voltage. The current detecting circuit is connected to the semiconductor device, and detects a detection current obtained by subtracting the branched electric current from the measured electric current. The determining device determines a quality of the semiconductor device based on the detection current.
    • 防止发明的半导体测试装置包括电流检测电路,电流描绘电路和确定装置。 电流引入电路连接到被测半导体器件,并且根据预定的电压从第二端子输出的测量电流中抽出分支的电流。 电流检测电路连接到半导体器件,并且检测通过从测量的电流中减去分支电流而获得的检测电流。 确定装置基于检测电流来确定半导体器件的质量。