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    • 2. 发明申请
    • METHOD AND APPARATUS FOR WORD LINE SUPPRESSION
    • 方式和装置字线抑制
    • US20130100730A1
    • 2013-04-25
    • US13279375
    • 2011-10-24
    • Jonathan Tsung-Yung CHANGChiting CHENGChien-Kuo SUChung-Cheng CHOUJack LIU
    • Jonathan Tsung-Yung CHANGChiting CHENGChien-Kuo SUChung-Cheng CHOUJack LIU
    • G11C11/40G11C5/14G11C7/12
    • G11C8/08G11C11/418
    • A memory access operation on a bit cell of a digital memory, e.g., a static random access memory (SRAM), is assisted by reducing the word line control voltage for reading and boosting it for writing, thus improving data integrity. The bit cell has cross coupled inverters for storing and retrieving a logic state via bit line connections through a passing gate transistor controlled by the word line. A level of a word line signal controlling the passing gate transistor is shifted from a first voltage value to a higher second voltage value to begin a memory access cycle. The level of the word line signal is shifted from the second voltage value to a third voltage value less than the second voltage value during the access cycle. The word line signal is maintained at the third voltage value for a time interval during the access cycle.
    • 数字存储器的位单元(例如静态随机存取存储器(SRAM))上的存储器访问操作通过减少字线控制电压来进行辅助,用于读取和提升其用于写入,从而提高数据完整性。 位单元具有交叉耦合的反相器,用于经由位线连接通过由字线控制的通过栅极晶体管来存储和取回逻辑状态。 控制通过栅极晶体管的字线信号的电平从第一电压值移位到较高的第二电压值,以开始存储器访问周期。 在访问周期期间,字线信号的电平从第二电压值移位到小于第二电压值的第三电压值。 在访问周期期间,字线信号保持在第三电压值一段时间间隔。
    • 6. 发明申请
    • OPTICAL COHERENCE TOMOGRAPHY APPARATUS AND OPERATING METHOD THEREOF
    • 光学相干摄影装置及其操作方法
    • US20110134435A1
    • 2011-06-09
    • US12960235
    • 2010-12-03
    • Chung-Cheng CHOUWilliam WANG
    • Chung-Cheng CHOUWilliam WANG
    • G01B9/02
    • G01B9/02091A61B5/0066A61B5/0073G01B2290/40
    • An optical coherence tomography apparatus includes a light source, a light coupling module, and an optical path difference generating module. The light source emits a coherent light. The light coupling module divides the coherent light into a first incident light and a second incident light. The first incident light is emitted to an item to be inspected and a first reflected light is generated. The second incident light is emitted to the optical path difference generating module, a second reflected light is generated according to the second incident light by the optical path difference generating module through changing the transparent/reflection properties of at least one optical devices of the optical path difference generating module, so that there is a optical path difference between the first reflected light and the second reflected light.
    • 光学相干断层摄影装置包括光源,光耦合模块和光路差产生模块。 光源发出相干光。 光耦合模块将相干光分成第一入射光和第二入射光。 第一个入射光被发射到要检查的物体,并且产生第一反射光。 第二入射光被发射到光程差产生模块,通过光路差产生模块根据第二入射光产生第二反射光,通过改变光路的至少一个光学器件的透明/反射特性 差分发生模块,使得在第一反射光和第二反射光之间存在光程差。