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    • 52. 发明授权
    • System and method for characterizing a potential distribution
    • 用于表征潜在分布的系统和方法
    • US07636023B1
    • 2009-12-22
    • US11642187
    • 2006-12-19
    • Shingo Suzuki
    • Shingo Suzuki
    • H03L1/00
    • G01R31/2884G01R31/3008G01R31/31703G01R31/31716
    • An apparatus for characterizing an operating parameter in an integrated circuit, in accordance with one embodiment of the present invention, includes a voltage potential module, a plurality of distribution systems and a plurality of ring oscillator modules. Each ring oscillator module is coupled to the voltage potential module by a respective distribution system. Each ring oscillator module generates an oscillator signal as a function of the voltage potential and a voltage drop caused by the respective distribution system. The characterization of the operating parameter may be extrapolated from the difference in the operating frequencies of the ring oscillator modules.
    • 根据本发明的一个实施例的用于表征集成电路中的工作参数的装置包括电压电位模块,多个分配系统和多个环形振荡器模块。 每个环形振荡器模块通过相应的分配系统耦合到电压电位模块。 每个环形振荡器模块产生作为电压电位和由相应的分配系统引起的电压降的函数的振荡器信号。 操作参数的表征可以从环形振荡器模块的工作频率的差异外推。
    • 53. 发明申请
    • SYSTEMS AND METHOD FOR MEASURING NEGATIVE BIAS THERMAL INSTABILITY WITH A RING OSCILLATOR
    • 用环形振荡器测量负偏差热不稳定性的系统和方法
    • US20090079460A1
    • 2009-03-26
    • US12277227
    • 2008-11-24
    • Shingo Suzuki
    • Shingo Suzuki
    • G01R31/28
    • G01R31/129G01R31/31924
    • An integrated circuit, in accordance with one embodiment of the present invention, includes a first device under test (DUT), a first ring oscillator, a second DUT and a second ring oscillator. The first DUT is biased such that interface traps are generated during a first mode. The generated interface traps result in a decrease in a first drive current of the first DUT. The second device under test is biased to maintain a reference drive current during the first mode. The operating frequency of the first ring oscillator, during a second mode, is a function of the first drive current. The operating frequency of the second ring oscillator, during the second mode, is a function of the reference drive current. The integrated circuit may also include a comparator for generating an output signal as a function of a difference between the operating frequency of the first and second ring oscillator.
    • 根据本发明的一个实施例的集成电路包括被测试的第一器件(DUT),第一环形振荡器,第二DUT和第二环形振荡器。 第一DUT被偏置,使得在第一模式期间产生接口陷阱。 所产生的接口陷阱导致第一DUT的第一驱动电流的减小。 被测试的第二器件被偏置以在第一模式期间保持参考驱动电流。 在第二模式期间,第一环形振荡器的工作频率是第一驱动电流的函数。 在第二模式期间,第二环形振荡器的工作频率是参考驱动电流的函数。 集成电路还可以包括用于产生作为第一和第二环形振荡器的工作频率之间的差的函数的输出信号的比较器。
    • 54. 发明授权
    • System and method for measuring negative bias thermal instability with a ring oscillator
    • 用环形振荡器测量负偏置热不稳定性的系统和方法
    • US07456628B2
    • 2008-11-25
    • US12006473
    • 2008-01-02
    • Shingo Suzuki
    • Shingo Suzuki
    • G01R31/28
    • G01R31/129G01R31/31924
    • An integrated circuit, in accordance with one embodiment of the present invention, includes a first device under test (DUT), a first ring oscillator, a second DUT and a second ring oscillator. The first DUT is biased such that interface traps are generated during a first mode. The generated interface traps result in a decrease in a first drive current of the first DUT. The second device under test is biased to maintain a reference drive current during the first mode. The operating frequency of the first ring oscillator, during a second mode, is a function of the first drive current. The operating frequency of the second ring oscillator, during the second mode, is a function of the reference drive current. The integrated circuit may also include a comparator for generating an output signal as a function of a difference between the operating frequency of the first and second ring oscillator.
    • 根据本发明的一个实施例的集成电路包括被测试的第一器件(DUT),第一环形振荡器,第二DUT和第二环形振荡器。 第一DUT被偏置,使得在第一模式期间产生接口陷阱。 所产生的接口陷阱导致第一DUT的第一驱动电流的减小。 被测试的第二器件被偏置以在第一模式期间保持参考驱动电流。 在第二模式期间,第一环形振荡器的工作频率是第一驱动电流的函数。 在第二模式期间,第二环形振荡器的工作频率是参考驱动电流的函数。 集成电路还可以包括用于产生作为第一和第二环形振荡器的工作频率之间的差的函数的输出信号的比较器。
    • 56. 发明申请
    • Moving picture coding apparatus
    • 运动图像编码装置
    • US20070009040A1
    • 2007-01-11
    • US11477282
    • 2006-06-29
    • Shingo SuzukiYoshihiro KikuchiYuji Kawashima
    • Shingo SuzukiYoshihiro KikuchiYuji Kawashima
    • H04N11/04
    • H04N19/176H04N19/523H04N19/573
    • While accuracy of motion compensated prediction is kept high, reduction in processing amount is made possible. When motion compensated prediction is performed on inputted image data by a motion vector detection section, first, reference is made to past three reference frames stored in a reference image storage section, integer search is performed on the image data for each macroblock, and a motion prediction vector is detected by this. Based on the detection result of the motion prediction vector, a reference frame most appropriate for execution of motion compensated prediction is determined for each blocks. Next, based on the determination result, it is judged whether or not reference frames regarded as most appropriate for all blocks (nine blocks) are coincident to each other. As a result of the judgment, when the same reference frame is selected for all candidate blocks, only the reference frame regarded as most appropriate is made the object of sub-pel search, and the motion prediction vector is detected with sub-pel pixel accuracy.
    • 虽然运动补偿预测的精度保持较高,但是可以减少处理量。 当通过运动矢量检测部分对输入的图像数据进行运动补偿预测时,首先,参考存储在参考图像存储部分中的过去三个参考帧,对每个宏块的图像数据执行整数搜索,以及运动 预测向量由此检测。 基于运动预测向量的检测结果,针对每个块确定最适合执行运动补偿预测的参考帧。 接下来,基于确定结果,判断被认为是最适合于所有块(9个块)的参考帧是否彼此一致。 作为判断的结果,当对所有候选块选择相同的参考帧时,仅将被认为最适合的参考帧作为子像素搜索的对象,并且以子像素像素精度检测运动预测矢量 。
    • 57. 发明授权
    • Spread illuminating apparatus with transparent substrate having groove portions obliquely arranged and intersecting one another
    • 具有透明基板的散布照明装置,其具有倾斜布置并彼此相交的凹槽部分
    • US07095399B1
    • 2006-08-22
    • US09642642
    • 2000-08-22
    • Shingo Suzuki
    • Shingo Suzuki
    • G09G3/36
    • G02B6/0038G02B6/0061G02F1/133615G02F2001/133616
    • The present invention provides a spread illuminating apparatus in which a transparent substrate is illuminated thereby illuminating a liquid crystal panel provided close to the transparent substrate in order to enhance the illumination luminance and also suppress the interference fringes. In a spread illuminating apparatus in which a square transparent substrate is provided close to the surface of a liquid crystal panel, and a fluorescent tube as a bar-like light source is arranged on the side surface of the transparent substrate, a plurality of straight groove portions are formed on the surface of the transparent substrate intersecting one another obliquely with respect to the four sides of the transparent substrate. While the convergence of the rays of light is carried out only for the component thereof vertical to the groove portions, in the present invention, since the groove portions are formed in such a manner as to intersect one another, the rays of light which are emitted in different directions are all converged, whereby the luminance is remarkably enhanced. In addition, the groove portions intersecting one another suppress the interference fringes of the rays of light.
    • 本发明提供了一种扩散照明装置,其中透明基板被照亮,从而照亮设置在透明基板附近的液晶面板,以便提高照明亮度并且还抑制干涉条纹。 在靠近液晶面板的表面设置正方形透明基板的扩散照明装置中,在透明基板的侧面配置有作为棒状光源的荧光管,多个直槽 在透明基板的与透明基板的四边倾斜相交的表面上形成有部分。 虽然仅对垂直于槽部的部件进行光线的会聚,但是在本发明中,由于槽部以彼此相交的方式形成,所以发射的光线 在不同的方向上都是收敛的,从而显着增强了亮度。 此外,彼此相交的槽部抑制光线的干涉条纹。
    • 58. 发明申请
    • System and method for measuring time dependent dielectric breakdown with a ring oscillator
    • 用环形振荡器测量与时间有关的介质击穿的系统和方法
    • US20050212547A1
    • 2005-09-29
    • US10870751
    • 2004-06-16
    • Shingo Suzuki
    • Shingo Suzuki
    • G01R31/02G01R31/26G01R31/28G01R31/30H01L23/544
    • G01R31/2856G01R31/2855G01R31/2884G01R31/3008H01L22/34H01L2924/0002H01L2924/3011H01L2924/00
    • An integrated circuit, in accordance with one embodiment of the present invention, includes a first device under test (DUT) module coupled to a first ring oscillator module and a second DUT module coupled to a second ring oscillator module. A dielectric layer of the first DUT is stressed during a first mode, thereby causing time dependent dielectric breakdown in the first dielectric layer. A dielectric layer of the second DUT is maintained as a reference. The operating frequency of the first ring oscillator module, during a second mode, is a function of a gate leakage current of the stressed dielectric layer. The operating frequency of the second ring oscillator module, during the second mode, is a function of a gate leakage current the reference dielectric layer. The integrated circuit may also include a comparator module for generating an output signal as a function of a difference between the operating frequency of the first and second ring oscillator modules.
    • 根据本发明的一个实施例的集成电路包括耦合到第一环形振荡器模块的第一被测器件(DUT)模块和耦合到第二环形振荡器模块的第二DUT模块。 在第一模式期间,第一DUT的电介质层受到应力,从而在第一介电层中引起时间相关的电介质击穿。 保持第二DUT的电介质层作为参考。 在第二模式期间,第一环形振荡器模块的工作频率是应力介电层的栅极漏电流的函数。 在第二模式期间,第二环形振荡器模块的工作频率是参考电介质层的栅极漏电流的函数。 集成电路还可以包括用于产生作为第一和第二环形振荡器模块的工作频率之间的差的函数的输出信号的比较器模块。
    • 59. 发明授权
    • Very thin fan motor with attached heat sink
    • 非常薄的风扇电机带有散热器
    • US06873069B1
    • 2005-03-29
    • US09680323
    • 2000-10-06
    • Kinya OdagiriKouji OkiShingo Suzuki
    • Kinya OdagiriKouji OkiShingo Suzuki
    • H02K5/18H01L23/467H02K9/02H02K9/06H02K9/22H05K7/20
    • H01L23/467H01L2924/0002H01L2924/00
    • A very thin fan motor with an attached heat sink that has high heat radiation and air cooling effects in a small, flat, thin package, that has a simple and easily assembled overall structure as a fan motor, and that has superior cooling efficiency. A flat fan mounted in various kinds of electronic equipment that need to radiate heat, and particularly mounted directly on the CPU, characterized by having a fan motor mechanism that comprises a heat plate that supports a rotor fan that can rotate in a central position and that has a contact surface that matches the shape of the external surface of the item (such as a CPU) to be cooled, rotor magnets that are part of the rotor fan and are positioned around the periphery on the surface of the heat plate, and a stator coil substrate, by having multiple metal heat radiation fins with excellent thermal conductivity, which are thin heat-radiating fins, arranged in parallel at a fixed interval on the heat plate pointing outward from the rotor fan as cooling heat-radiation fins, and by combining the function of cooling heat sink with the heat radiation fins that conduct the heat absorbed from the heat plate and radiate it away by the action of the air moved by the rotor fan.
    • 具有附着散热器的非常薄的风扇电动机具有较小的,平坦的,薄的封装具有高的散热和空气冷却效果,其具有简单且易于组装的整体结构作为风扇电动机,并且具有优异的冷却效率。 一种安装在各种电子设备中的扁平风扇,其特征是安装在各种电子设备上,特别是直接安装在CPU上,其特征在于具有一个风扇马达机构,该风扇马达机构包括一个支承转子风扇的加热板,转子风扇能够在中心位置旋转, 具有与要冷却的物品(例如CPU)的外表面的形状匹配的接触表面,作为转子风扇的一部分并位于加热板表面周围的转子磁体,以及 定子线圈基板通过具有导热性优良的多个金属散热翅片,它们是薄的散热翅片,它们以固定的间隔并排设置在从作为冷却散热翅片的转子风扇向外指向的加热板上,以及由 将冷却散热器的功能与传导热板吸收的热量的散热片结合,并通过转子风扇移动的空气的作用将其散开。