会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明授权
    • 3D-stacked backside illuminated image sensor and method of making the same
    • 3D叠层背面照明图像传感器及其制作方法
    • US09165968B2
    • 2015-10-20
    • US13616850
    • 2012-09-14
    • Calvin Yi-Ping ChaoKuo-Yu ChouFu-Lung Hsueh
    • Calvin Yi-Ping ChaoKuo-Yu ChouFu-Lung Hsueh
    • H01L27/146H04N5/374
    • H01L27/14634H01L27/14636H01L27/1464H01L27/14641H04N5/374
    • A stacked image sensor and method for making the same are provided. The stacked image sensor includes an upper chip with a pixel array thereon. The second chip includes a plurality of column circuits and row circuits associated with the columns and rows of the pixel array and disposed in respective column circuit and row circuit regions that are arranged in multiple groups. Inter-chip bonding pads are formed on each of the chips. The inter-chip bonding pads on the second chip are arranged linearly and are contained within the column circuit regions and row circuit regions in one embodiment. In other embodiments, the inter-chip bonding pads are staggered with respect to each other. In some embodiments, the rows and columns of the pixel array include multiple signal lines and the corresponding column circuit regions and row circuit regions also include multiple inter-chip bonding pads.
    • 提供一种堆叠式图像传感器及其制造方法。 堆叠图像传感器包括其上具有像素阵列的上部芯片。 第二芯片包括与像素阵列的列和行相关联的多个列电路和行电路,并且被布置在多个组中的各个列电路和行电路区域中。 在每个芯片上形成芯片间接合焊盘。 在一个实施例中,第二芯片上的芯片间接合焊盘被线性布置并且被包含在列电路区域和行电路区域内。 在其他实施例中,芯片间接合焊盘相对于彼此交错。 在一些实施例中,像素阵列的行和列包括多个信号线,并且相应的列电路区域和行电路区域还包括多个芯片间接合焊盘。
    • 3. 发明授权
    • Divider-less phase locked loop (PLL)
    • 无分频锁相环(PLL)
    • US08890626B2
    • 2014-11-18
    • US13586033
    • 2012-08-15
    • Yen-Jen ChenI-Ting LeeHsieh-Hung HsiehChewn-Pu JouFu-Lung HsuehShen-Iuan Liu
    • Yen-Jen ChenI-Ting LeeHsieh-Hung HsiehChewn-Pu JouFu-Lung HsuehShen-Iuan Liu
    • H03K3/03
    • H03K3/0322H03K3/0315H03L7/083H03L7/087H03L7/089H03L7/099
    • One or more techniques and systems for a divider-less phase locked loop (PLL) and associated phase detector (PD) are provided herein. In some embodiments, a pulse phase detector (pulsePD) signal, a voltage controlled oscillator positive differential (VCOP) signal, and a voltage controlled oscillator negative differential (VCON) signal are received. An up signal and a down signal for a first charge pump (CP) and an up signal and a down signal for a second CP are generated based on the pulsePD signal, the VCOP signal, and the VCON signal. For example, CP signals are generated to control the first CP and the second CP, respectively. In some embodiments, CP signals are generated such that the CPs facilitate adjustment of a zero crossing phase of the VCON and VCOP signals with respect to the pulsePD signal. In this manner, a divider-less PLL is provided, thus mitigating PLL power consumption.
    • 本文提供了一种用于无分频锁相环(PLL)和相关相位检测器(PD)的技术和系统。 在一些实施例中,接收脉冲相位检测器(pulsePD)信号,压控振荡器正差分(VCOP)信号和压控振荡器负差分(VCON)信号。 基于pulsePD信号,VCOP信号和VCON信号产生用于第一电荷泵(CP)的上升信号和下降信号以及用于第二CP的上升信号和下降信号。 例如,生成CP信号以分别控制第一CP和第二CP。 在一些实施例中,产生CP信号,使得CP有助于调整相对于pulsePD信号的VCON和VCOP信号的零交叉相位。 以这种方式,提供无分频PLL,从而减轻PLL功耗。
    • 5. 发明授权
    • Built-in self-test circuit for voltage controlled oscillators
    • 用于压控振荡器的内置自检电路
    • US08729968B2
    • 2014-05-20
    • US13103571
    • 2011-05-09
    • Hsieh-Hung HsiehMing Hsien TsaiTzu-Jin YehChewn-Pu JouFu-Lung Hsueh
    • Hsieh-Hung HsiehMing Hsien TsaiTzu-Jin YehChewn-Pu JouFu-Lung Hsueh
    • H03L5/00
    • G01R31/2824
    • A built-in self-test circuit for testing a voltage controlled oscillator comprises a voltage controlled oscillator, a buffer having an input coupled to an output of the voltage controlled oscillator and a radio frequency peak detector coupled to the output of the buffer. The radio frequency peak detector is configured to receive an ac signal from the voltage controlled oscillator and generate a dc value proportional to the ac signal at an output of the radio frequency peak detector. Furthermore, the output of the radio frequency peak detector generates a dc value proportional to an amplitude of the ac signal from the voltage controlled oscillator when the voltage controlled oscillator functions correctly. On the other hand, the output of the radio frequency peak detector is at zero volts when the voltage controlled oscillator fails to generate an ac signal.
    • 用于测试压控振荡器的内置自检电路包括压控振荡器,具有耦合到压控振荡器的输出的输入的缓冲器和耦合到缓冲器的输出的射频峰值检测器。 射频峰值检测器被配置为从压控振荡器接收交流信号,并且在射频峰值检测器的输出处产生与ac信号成比例的直流值。 此外,当压控振荡器正常工作时,射频峰值检测器的输出产生与来自压控振荡器的ac信号的幅度成比例的直流值。 另一方面,当压控振荡器不能产生交流信号时,射频峰值检测器的输出为零伏特。
    • 6. 发明申请
    • 3D-STACKED BACKSIDE ILLUMINATED IMAGE SENSOR AND METHOD OF MAKING THE SAME
    • 3D堆叠式背光照明图像传感器及其制作方法
    • US20140077057A1
    • 2014-03-20
    • US13616850
    • 2012-09-14
    • Calvin Yi-Ping CHAOKuo-Yu CHOUFu-Lung HSUEH
    • Calvin Yi-Ping CHAOKuo-Yu CHOUFu-Lung HSUEH
    • H01L27/146H01L31/18
    • H01L27/14634H01L27/14636H01L27/1464H01L27/14641H04N5/374
    • A stacked image sensor and method for making the same are provided. The stacked image sensor includes an upper chip with a pixel array thereon. The second chip includes a plurality of column circuits and row circuits associated with the columns and rows of the pixel array and disposed in respective column circuit and row circuit regions that are arranged in multiple groups. Inter-chip bonding pads are formed on each of the chips. The inter-chip bonding pads on the second chip are arranged linearly and are contained within the column circuit regions and row circuit regions in one embodiment. In other embodiments, the inter-chip bonding pads are staggered with respect to each other. In some embodiments, the rows and columns of the pixel array include multiple signal lines and the corresponding column circuit regions and row circuit regions also include multiple inter-chip bonding pads.
    • 提供一种堆叠式图像传感器及其制造方法。 堆叠图像传感器包括其上具有像素阵列的上部芯片。 第二芯片包括与像素阵列的列和行相关联的多个列电路和行电路,并且被布置在多个组中的各个列电路和行电路区域中。 在每个芯片上形成芯片间接合焊盘。 在一个实施例中,第二芯片上的芯片间接合焊盘被线性布置并且被包含在列电路区域和行电路区域内。 在其他实施例中,芯片间接合焊盘相对于彼此交错。 在一些实施例中,像素阵列的行和列包括多个信号线,并且相应的列电路区域和行电路区域还包括多个芯片间接合焊盘。
    • 9. 发明授权
    • Low minimum power supply voltage level shifter
    • 低最小电源电压电平转换器
    • US08493124B2
    • 2013-07-23
    • US12843479
    • 2010-07-26
    • Chan-Hong ChernFu-Lung HsuehMing-Chieh HuangChih-Chang Lin
    • Chan-Hong ChernFu-Lung HsuehMing-Chieh HuangChih-Chang Lin
    • H03L5/00
    • H03K19/018521
    • A level shifter includes one PMOS and two NMOS transistors. A source of the first NMOS transistor is coupled to a low power supply voltage. An input signal is coupled to a gate of the first NMOS transistor and a source of the second NMOS transistor. The input signal has a voltage level up to a first power supply voltage. A source of the PMOS transistor is coupled to a second power supply voltage, higher than the first power supply voltage. An output signal is coupled between the PMOS and the first NMOS transistors. The first NMOS transistor is arranged to pull down the output signal when the input signal is a logical 1, and the second NMOS transistor is arranged to enable the PMOS transistor to pull up the output signal to a logical 1 at the second power supply voltage when the input signal is a logical 0.
    • 电平移位器包括一个PMOS和两个NMOS晶体管。 第一NMOS晶体管的源极耦合到低电源电压。 输入信号耦合到第一NMOS晶体管的栅极和第二NMOS晶体管的源极。 输入信号具有高达第一电源电压的电压电平。 PMOS晶体管的源极耦合到高于第一电源电压的第二电源电压。 输出信号耦合在PMOS和第一NMOS晶体管之间。 第一NMOS晶体管被布置为当输入信号为逻辑1时下拉输出信号,并且第二NMOS晶体管被布置为使得PMOS晶体管能够以第二电源电压将输出信号上拉至逻辑1, 输入信号为逻辑0。
    • 10. 发明授权
    • Level shifters having diode-connected devices for input-output interfaces
    • 电平移位器具有用于输入 - 输出接口的二极管连接器件
    • US08436671B2
    • 2013-05-07
    • US12859456
    • 2010-08-19
    • Chan-Hong ChernFu-Lung HsuehChih-Chang LinYuwen SweiMing-Chieh Huang
    • Chan-Hong ChernFu-Lung HsuehChih-Chang LinYuwen SweiMing-Chieh Huang
    • H03L5/00
    • H03K3/02H03K19/018521H03K19/018528
    • A level shifter includes an input node, an output node, a pull-up transistor, a pull-down transistor, and at least one diode-connected device coupled between the pull-up transistor and the pull-down transistor. The level shifter is arranged to be coupled to a high power supply voltage, to receive an input signal having a first voltage level at the input node, and to supply an output signal having a second voltage level at the output node. The high power supply voltage is higher than the first voltage level. The at least one diode-connected device allows the output signal to be pulled up to about a first diode voltage drop below the high power supply voltage and/or to be pulled down to about a second diode voltage drop above ground. The first diode voltage drop and the second diode voltage drop are from the at least one diode-connected device.
    • 电平移位器包括输入节点,输出节点,上拉晶体管,下拉晶体管以及耦合在上拉晶体管和下拉晶体管之间的至少一个二极管连接器件。 电平移位器被布置为耦合到高电源电压,以在输入节点处接收具有第一电压电平的输入信号,并且在输出节点处提供具有第二电压电平的输出信号。 高电源电压高于第一电压电平。 所述至少一个二极管连接的装置允许输出信号被上拉到大约低于高电源电压的第一二极管电压降和/或被下拉到大约地面上的第二二极管电压降。 第一二极管电压降和第二二极管压降来自至少一个二极管连接的器件。