Invention Grant
US6005264A Microelectronic integrated circuit including hexagonal CMOS "NAND" gate
device
失效
微电子集成电路包括六边形CMOS“NAND”门极器件
- Patent Title: Microelectronic integrated circuit including hexagonal CMOS "NAND" gate device
- Patent Title (中): 微电子集成电路包括六边形CMOS“NAND”门极器件
-
Application No.: US396541Application Date: 1995-03-01
-
Publication No.: US6005264APublication Date: 1999-12-21
- Inventor: Ashok Kapoor
- Applicant: Ashok Kapoor
- Applicant Address: CA Milpitas
- Assignee: LSI Logic Corporation
- Current Assignee: LSI Logic Corporation
- Current Assignee Address: CA Milpitas
- Main IPC: H01L21/822
- IPC: H01L21/822 ; H01L21/8238 ; H01L27/04 ; H01L27/092 ; H01L27/118 ; H01L27/10 ; H01L29/76 ; H01L29/94 ; H01L31/062
Abstract:
A microelectronic integrated circuit includes a semiconductor substrate, and a plurality of CMOS microelectronic devices formed on the substrate. Each device includes a hexagonal ANY element of a first conductivity type (PMOS or NMOS), and a hexagonal ALL element of a second conductivity type (NMOS or PMOS), the ANY and ALL elements each having a plurality of inputs and an output that are electrically interconnected respectively. The ANY element is basically an OR element, and the ALL element is basically an AND element. However, the power supply connections and the selection of conductivity type (NMOS or PMOS) for the ANY and ALL elements can be varied to provide the device as having a desired NAND, AND, NOR or OR configuration, in which the ANY element acts as a pull-up and the ALL element acts as a pull-down, or vice-versa.
Public/Granted literature
- US6106379A Semiconductor wafer carrier with automatic ring extension Public/Granted day:2000-08-22
Information query
IPC分类: