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
    • 4. 发明授权
    • Imaging device
    • 成像设备
    • US07964902B2
    • 2011-06-21
    • US11861691
    • 2007-09-26
    • Tadao InoueKatsuyoshi YamamotoHiroshi Kobayashi
    • Tadao InoueKatsuyoshi YamamotoHiroshi Kobayashi
    • H01L31/062
    • H01L27/14603H01L27/14609H01L27/14621H01L27/14627H01L27/1463H01L27/14643H01L27/14645H01L31/03529H04N5/361Y02E10/50
    • First diffusion region constituting a photodiode in each pixel stores carriers generated according to incident light. Second diffusion region is formed at a surface of the first diffusion region to cover a peripheral part of the first diffusion region. In the peripheral part of the first diffusion region, crystal defects tend to occur by a process of forming an isolation region and a gate electrode, so that dark current noise tends to occur. The second diffusion region functioning as a protection layer prevents crystal defects in a manufacturing process. The second diffusion region isn't formed on a center of the surface of the first diffusion region where crystal defects don't tend to occur. In the first diffusion region where the second diffusion region isn't formed, the thickness of a depletion layer increases, which improves light detection sensitivity. This improves detection sensitivity of the photodiode without increasing the dark current noise.
    • 在每个像素中构成光电二极管的第一扩散区域存储根据入射光生成的载流子。 第二扩散区域形成在第一扩散区域的表面以覆盖第一扩散区域的周边部分。 在第一扩散区域的外围部分中,通过形成隔离区域和栅极电极的过程倾向于发生晶体缺陷,从而趋于产生暗电流噪声。 用作保护层的第二扩散区防止制造过程中的晶体缺陷。 第二扩散区域不形成在不易发生结晶缺陷的第一扩散区域的表面的中心。 在没有形成第二扩散区域的第一扩散区域中,耗尽层的厚度增加,这提高了光检测灵敏度。 这可以提高光电二极管的检测灵敏度,而不会增加暗电流噪声。
    • 7. 发明授权
    • Technique for monitoring component processing
    • 监控元件加工技术
    • US08966051B2
    • 2015-02-24
    • US10768905
    • 2004-01-30
    • Kohsuke OkamotoKatsuyoshi YamamotoHiroyuki Ogura
    • Kohsuke OkamotoKatsuyoshi YamamotoHiroyuki Ogura
    • G06F15/173G06F11/34H04L12/26
    • H04L43/0894G06F11/348G06F11/3495H04L43/00
    • The present invention provides a technique for measuring the efficiency of components in a computer. An echo server is provided which comprises several units. A socket generation unit generates a receiving server socket on the basis of information on a correspondence between a plurality of components in a computer. And generates a client socket that is a dedicated socket inheriting information of the receiving server socket when data is transmitted. A stream acquisition unit acquires a transmission path for acquiring data transmitted and received between components. A thread generation unit generates a transmission path by coupling streams. A transfer execution unit transfers data acquired via a thread to an original destination component. Using these units, the technique monitors and running verifies behavior by observing data running on the network.
    • 本发明提供了一种用于测量计算机中部件的效率的技术。 提供了包括多个单元的回波服务器。 插座生成单元根据关于计算机中的多个部件之间的对应关系的信息生成接收服务器插座。 并生成一个客户端套接字,它是一个专用的套接字,当传输数据时继承接收服务器套接字的信息。 流获取单元获取用于获取在组件之间发送和接收的数据的传输路径。 线程生成单元通过耦合流生成传输路径。 传送执行单元将经由线程获取的数据传送到原始目的地部件。 使用这些单元,技术监视和运行通过观察网络上运行的数据来验证行为。
    • 8. 发明授权
    • Solid-state image pickup device and image pickup method
    • 固态图像拾取装置和图像拾取方法
    • US08477384B2
    • 2013-07-02
    • US12211613
    • 2008-09-16
    • Toshitaka MizuguchiKatsuyoshi YamamotoJun FunakoshiTsuyoshi Higuchi
    • Toshitaka MizuguchiKatsuyoshi YamamotoJun FunakoshiTsuyoshi Higuchi
    • H04N1/40
    • H01L27/14623H01L27/14603H04N5/361H04N5/378
    • A solid-state image pickup device and image pickup method eliminate a dark-current component by adjusting the black level appropriately even if the dark-current component varies among horizontal lines. A pixel array includes light-receiving pixel elements and light-blocking pixel elements disposed such that horizontal lines include the light-blocking pixel elements individually. A readout circuit block reads pixel signals of each of the horizontal lines from the pixel array, inputs the pixel signals to ADC circuits (column ADC circuit block), and outputs the pixel signals of the light-blocking pixel elements. A ramp signal generation circuit obtains the pixel signals of the light-blocking pixel elements output from the readout circuit block, generates a ramp signal by using a reference level of AD conversion adjusted for each of the horizontal lines in accordance with the obtained pixel signals of the light-blocking pixel elements, and inputs the ramp signal to the ADC circuits.
    • 固态图像拾取装置和图像拾取方法即使在暗电流分量在水平线之间变化时也可以适当地调整黑电平来消除暗电流分量。 像素阵列包括光接收像素元件和被设置为使得水平线分别包括遮光像素元件的遮光像素元件。 读出电路块从像素阵列读取每条水平线的像素信号,将像素信号输入到ADC电路(列ADC电路块),并输出遮光像素元件的像素信号。 斜坡信号发生电路获取从读出电路块输出的遮光像素元件的像素信号,根据所获得的像素信号,通过使用针对每个水平线调整的AD转换的参考电平来生成斜坡信号 遮光像素元件,并将斜坡信号输入到ADC电路。
    • 10. 发明授权
    • Imaging device
    • 成像设备
    • US07477299B2
    • 2009-01-13
    • US11133386
    • 2005-05-20
    • Tsuyoshi HiguchiJun FunakoshiSeiji YamagataToshitaka MizuguchiKatsuyoshi Yamamoto
    • Tsuyoshi HiguchiJun FunakoshiSeiji YamagataToshitaka MizuguchiKatsuyoshi Yamamoto
    • H04N5/217H04N3/14
    • H04N5/3598H03F3/087H04N5/3575H04N5/363
    • A second source follower circuit of a reference voltage generator includes a transistor having the same characteristics as a first source follower circuit of a pixel. Accordingly, the second source follower circuit can generate a second reference voltage according to the change in characteristics of the first source follower circuit. A noise voltage switching circuit outputs a first voltage as a noise voltage to a pixel signal generator when the noise voltage is equal to or lower than the second reference voltage. In a reset state, the noise voltage and the second reference voltage always have a predetermined voltage difference. Therefore, deterioration in image quality can be prevented even when capturing a subject having high brightness. Since a trimming circuit or the like selecting any one of a plurality of reference voltages according to characteristics of a formed transistor becomes unnecessary, the cost of an imaging device can be reduced.
    • 参考电压发生器的第二源极跟随器电路包括具有与像素的第一源极跟随器电路相同的特性的晶体管。 因此,第二源极跟随器电路可以根据第一源极跟随器电路的特性的变化产生第二参考电压。 当噪声电压等于或低于第二参考电压时,噪声电压切换电路将作为噪声电压的第一电压输出到像素信号发生器。 在复位状态下,噪声电压和第二参考电压总是具有预定的电压差。 因此,即使在拍摄具有高亮度的被摄体的情况下也能够防止图像质量的劣化。 由于不需要根据形成的晶体管的特性选择多个参考电压中的任何一个的微调电路等,因此可以降低成像装置的成本。