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Class Information
Number: 257/206
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Gate arrays > Having specific type of active device (e.g., cmos) > Particular layout of complementary fets with regard to each other
Description: Subject matter wherein the CMOS device includes a plurality of CMOS field effect transistors specifically arranged with regard to each other.










Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12

Patent Number Title Of Patent Date Issued
5616940 Semiconductor semicustom-made integrated circuit device having component transistors variable in gain for forming basic cell Apr. 1, 1997
5612553 Semiconductor integrated circuit and method of fabricating same and method of arranging cells Mar. 18, 1997
5608240 Semiconductor integrated circuit having at least one asymmetrical CMOS transistor Mar. 4, 1997
5598347 Layout method for designing an integrated circuit device by using standard cells Jan. 28, 1997
5591995 Base cell for BiCMOS and CMOS gate arrays Jan. 7, 1997
5581202 Semiconductor integrated circuit device and production method thereof Dec. 3, 1996
5578840 Microelectronic integrated circuit structure and method using three directional interconnect routing based on hexagonal geometry Nov. 26, 1996
5576560 Dual port memory, such as used in color lookup tables for video systems Nov. 19, 1996
5574298 Substrate contact for gate array base cell and method of forming same Nov. 12, 1996
5552618 Multi-voltage-lever master-slice integrated circuit Sep. 3, 1996
5543736 Gate array architecture and layout for deep space applications Aug. 6, 1996
5528061 Semiconductor integrated circuit device having multi-contact wiring structure Jun. 18, 1996
5517041 Semiconductor device May. 14, 1996
5517044 Non-volatile semiconductor memory device having thin film transistors equipped with floating gates May. 14, 1996
5512766 Semiconductor integrated circuit device Apr. 30, 1996
5510636 Master-slice type semiconductor device Apr. 23, 1996
5497014 BI-CMOS gate array semiconductor integrated circuits and internal cell structure involved in the same Mar. 5, 1996
5493135 Symmetrical multi-layer metal logic array with continuous substrate taps and extension portions for increased gate density Feb. 20, 1996
5463240 CMIS device with increased gain Oct. 31, 1995
5452245 Memory efficient gate array cell Sep. 19, 1995
5444275 Radial gate array cell Aug. 22, 1995
5440154 Non-rectangular MOS device configurations for gate array type integrated circuits Aug. 8, 1995
5434436 Master-slice type semiconductor integrated circuit device having multi-power supply voltage Jul. 18, 1995
5422581 Gate array cell with predefined connection patterns Jun. 6, 1995
5420447 Double buffer base gate array cell May. 30, 1995
5414292 Junction-isolated floating diode May. 9, 1995
5406100 Semiconductor integrated circuit device having multi-contact wiring structure Apr. 11, 1995
5404034 Symmetrical multi-layer metal logic array with continuous substrate taps Apr. 4, 1995
5404042 Semiconductor memory device having a plurality of well regions of different conductivities Apr. 4, 1995
5404035 Multi-voltage-level master-slice integrated circuit Apr. 4, 1995
5387810 Cell library for semiconductor integrated circuit design Feb. 7, 1995
5384472 Symmetrical multi-layer metal logic array with continuous substrate taps and extension portions for increased gate density Jan. 24, 1995
5367187 Master slice gate array integrated circuits with basic cells adaptable for both input/output and logic functions Nov. 22, 1994
5317175 CMOS device with perpendicular channel current directions May. 31, 1994
5313079 Gate array bases with flexible routing May. 17, 1994
5300797 Coplanar twin-well integrated circuit structure Apr. 5, 1994
5298774 Gate array system semiconductor integrated circuit device Mar. 29, 1994
5289021 Basic cell architecture for mask programmable gate array with 3 or more size transistors Feb. 22, 1994
5281835 Semi-custom integrated circuit device Jan. 25, 1994
5278436 Semiconductor integrated circuit device for forming logic circuit including resistance element connected to bipolar transistor with smaller occupied area Jan. 11, 1994
5272366 Bipolar transistor/insulated gate transistor hybrid semiconductor device Dec. 21, 1993
5250823 Integrated CMOS gate-array circuit Oct. 5, 1993
5227649 Circuit layout and method for VLSI circuits having local interconnects Jul. 13, 1993
5187555 Semiconductor integrated circuit of standard cell system Feb. 16, 1993
5187556 CMOS master slice Feb. 16, 1993
5164811 Semiconductor integrated circuit with varying channel widths Nov. 17, 1992
5162893 Semiconductor integrated circuit device with an enlarged internal logic circuit area Nov. 10, 1992
5155390 Programmable block architected heterogeneous integrated circuit Oct. 13, 1992
5153697 Integrated circuit that combines multi-epitaxial power transistors with logic/analog devices, and a process to produce same Oct. 6, 1992
5136356 Semiconductor device Aug. 4, 1992

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