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    • 8. 发明授权
    • 싱글 폴리 이이피롬 메모리
    • 单个聚合物EEPROM
    • KR101357847B1
    • 2014-02-05
    • KR1020120099242
    • 2012-09-07
    • 창원대학교 산학협력단
    • 김영희
    • H01L27/115G11C16/06
    • H01L27/11521G11C16/06G11C16/30H01L21/28273H01L21/823493
    • The present invention relates to a single poly electrically erasable and programmable ROM (EEPROM) memory and more particularly, to a single poly EEPROM in which the number of used MOS elements is reduced and the size of a single poly EEPROM cell is reduced without quality degradation in an existing complementary metal-oxide-semiconductor (CMOS) process. The present invention includes a CG morse capacitor (MC1) and TG sense transistor (MN1) emitting electrons of floating gate (FG) in an FM tunneling manner as well as a select transistor (MN2) reducing off-leakage current in a beatline (BL) in over elimination. Also, the EEPROM memory comprises single poly EEPROM cells sharing a P type well area (PW) of MN1 and MN2 and sharing a deep N well area (DNW) of a cell array. The EEPROM uses an FN tunneling method to increase a recognizable distance of an RFID tag chip in a write mode. The size of EEPROM cell which is layout through a 0.18 micrometers process is between 7.6 micrometers x 3.67 micrometers (=27f.89 micrometers^2), which reduces the size of a bit cell by 32.4% compared to a conventional cell as well as reduces the number of used MOS elements.
    • 本发明涉及单个多电子电可擦除和可编程ROM(EEPROM)存储器,更具体地说,涉及一种单个多重EEPROM,其中所使用的MOS元件的数量减少,并且单个多晶EEPROM单元的尺寸减小而没有质量劣化 在现有的互补金属氧化物半导体(CMOS)工艺中。 本发明包括以FM隧道方式发射浮动栅极(FG)的电子的CG莫斯电容器(MC1)和TG感测晶体管(MN1)以及减少节拍(BL)中的漏电流的选择晶体管(MN2) )过度消除。 此外,EEPROM存储器包括共享MN1和MN2的P型阱区(PW)的单个多重EEPROM单元并且共享单元阵列的深N阱区域(DNW)。 EEPROM使用FN隧道方法来增加RFID标签芯片在写入模式下的可识别距离。 通过0.18微米工艺布局的EEPROM单元的尺寸在7.6微米×3.67微米(= 27f.89微米^ 2)之间,与常规电池相比,将比特单元的尺寸减小了32.4% 使用的MOS元件的数量。
    • 10. 发明公开
    • 반도체 메모리 장치
    • 半导体存储器件
    • KR1020130085293A
    • 2013-07-29
    • KR1020120006350
    • 2012-01-19
    • 삼성전자주식회사
    • 윤재선남정석신진현
    • H01L27/115H01L21/8247G11C16/00
    • H01L27/11524H01L27/11519H01L27/11565H01L27/1157H01L21/823493
    • PURPOSE: A semiconductor memory device reduces vertical parasitic capacitance between a well drive line and bit lines and thereby can improve credibility of the semiconductor memory device. CONSTITUTION: A well dopant layer (101) of a first conductivity type comprises a cell array region (CAR) and a well drive region (WDR) adjacent to the cell array region. Multiple word lines (WL) are arranged on the well dopant layer. Bit lines cross word lines on the well dopant layer of the cell array region and are connected to a drain region of a second conductivity type formed within the well dopant layer. A well drive line crosses word lines on the well dopant layer of the well drive region and is connected to the well dopant layer of the first conductivity type.
    • 目的:半导体存储器件降低阱驱动线和位线之间的垂直寄生电容,从而可以提高半导体存储器件的可信度。 构成:第一导电类型的阱掺杂剂层(101)包括与电池阵列区域相邻的电池阵列区域(CAR)和阱驱动区域(WDR)。 多个字线(WL)被布置在阱掺杂剂层上。 位线在单元阵列区的阱掺杂剂层上交叉字线并且连接到在阱掺杂剂层内形成的第二导电类型的漏极区。 井驱动线穿过井驱动区的阱掺杂剂层上的字线并连接到第一导电类型的阱掺杂剂层。