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    • 1. 发明专利
    • Dram cell
    • DRAM细胞
    • JP2011003892A
    • 2011-01-06
    • JP2010118325
    • 2010-05-24
    • Northern Lights Semiconductor Corpノーザン ライツ セミコンダクター コーポレイション
    • LAI JAMES CHYI
    • H01L21/8242H01G4/12H01G4/40H01L27/108
    • PROBLEM TO BE SOLVED: To provide a DRAM cell which improves DRAM cell density, simplifies a manufacturing process, and reduces a refresh rate.SOLUTION: The DRAM cell is equipped with: a substrate 100 composed of a semiconductor material and having a main surface 102; a transistor 120 formed on the main surface 102; and a magnetic capacitor 140 formed in a metal layer provided on the upper side of the transistor 120. The magnetic capacitor 140 has: a first magnetic layer 142; a dielectric layer 144 formed on the first magnetic layer 142; and a second magnetic layer 146 formed on the dielectric layer 144. The dielectric layer 144 consists of a non-conductive material, and the first magnetic layer 142 and the second magnetic layer 146 consist of an alloy of CoNiFe.
    • 要解决的问题:提供一种提高DRAM单元密度的DRAM单元,简化了制造工艺并降低了刷新率。解决方案:DRAM单元配备有:由半导体材料构成并具有主表面102的基板100 ; 形成在主表面102上的晶体管120; 以及形成在设置在晶体管120的上侧的金属层中的磁性电容器140.磁性电容器140具有:第一磁性层142; 形成在第一磁性层142上的电介质层144; 以及形成在电介质层144上的第二磁性层146.介电层144由非导电材料构成,第一磁性层142和第二磁性层146由CoNiFe的合金组成。
    • 10. 发明专利
    • Energy storage system
    • 能源储存系统
    • JP2009273353A
    • 2009-11-19
    • JP2009103717
    • 2009-04-22
    • Northern Lights Semiconductor Corpノーザン ライツ セミコンダクター コーポレイション
    • LAI JAMES CHYIFONG KAI CHUN
    • H02J7/02H01G11/00H01M10/44
    • H02J7/00Y10T307/336Y10T307/367
    • PROBLEM TO BE SOLVED: To provide a light and small energy storage system having an operating time longer than that of the conventional system and allowing a system to be indefinitely recharged without loss or deterioration of function.
      SOLUTION: The energy storage system is provided with a battery charger 110 connected to a DC/AC current source 105, and a plurality of energy storage devices 120, 130, 140, and 160 connected between the battery charger 110 and the subsystems 171, 172, 173, and 174 respectively. The energy storage devices 120, 130, 140, and 160 are provided with: a porcelain capacitor which is charged by the battery charger 110 and supplies power to the subsystems 171, 172, 173, and 174 connected to the energy storage devices 120, 130, 140, and 160; and an overcurrent protective device which detects current to the subsystems 171, 172, 173, and 174 from the porcelain capacitor and prevents excessive current from flowing into the subsystems 171, 172, 173, and 174.
      COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:提供一种具有比常规系统更长的操作时间的轻型和小型能量存储系统,并且允许系统无限次地充电而没有功能的损失或劣化。 解决方案:能量存储系统设置有连接到DC / AC电流源105的电池充电器110,以及连接在电池充电器110和子系统之间的多个能量存储装置120,130,140和160 分别为171,172,173和174。 能量存储装置120,130,140和160设置有:瓷电容器,其由电池充电器110充电并且向连接到能量存储装置120,130的子系统171,172,173和174提供电力 ,140和160; 以及过电流保护装置,其检测来自瓷电容器的子系统171,172,173和174的电流,并防止过大电流流入子系统171,172,173和174.版权所有(C)2010 ,JPO&INPIT