Inventor
SEI TOSHIKAZU
JP24 patents
Patents
24 patentsUS6054872AApr 25, 2000
Semiconductor integrated circuit with mixed gate array and standard cell
TOSHIBA KK199 citations96
US6271548B1Aug 7, 2001
Master slice LSI and layout method for the same
TOSHIBA KK68 citations94
US6826742B2Nov 30, 2004
Semiconductor device, designing method thereof, and recording medium storing semiconductor designing program
TOSHIBA KK21 citations92
US6753611B1Jun 22, 2004
Semiconductor device, designing method thereof, and recording medium storing semiconductor designing program
TOSHIBA KK24 citations92
US6410972B1Jun 25, 2002
Standard cell having a special region and semiconductor integrated circuit containing the standard cells
TOSHIBA KK36 citations92
US5216293AJun 1, 1993
CMOS output buffer with pre-drive circuitry to control slew rate of main drive transistors
TOSHIBA KK24 citations92
US5352942AOct 4, 1994
Gate array semiconductor circuit device, input circuit, output circuit and voltage lowering circuit
TOSHIBA KK44 citations90
US5796299AAug 18, 1998
Integrated circuit array including I/O cells and power supply cells
TOSHIBA KK33 citations89
US6075389AJun 13, 2000
Operation speed measuring circuit and semiconductor device incorporating the same circuit
TOSHIBA KK23 citations88
US7123054B2Oct 17, 2006
Semiconductor integrated circuit device having an ESD protection unit
TOSHIBA KK12 citations83
US6093942AJul 25, 2000
Semiconductor device with improved pad layout
TOSHIBA KK16 citations82
US7759995B2Jul 20, 2010
Semiconductor integrated circuit with a logic circuit including a data holding circuit
TOSHIBA KK15 citations81
US7446581B2Nov 4, 2008
Semiconductor integrated circuit with a logic circuit including a data holding circuit
TOSHIBA KK15 citations81
US6919632B2Jul 19, 2005
Semiconductor integrated circuit device with I/O cell and connection member
TOSHIBA KK10 citations74
US7444614B2Oct 28, 2008
Computer-readable recording medium storing semiconductor designing program for improving both integration and connection of via-contact and metal
TOSHIBA KK8 citations73
US6690073B2Feb 10, 2004
Semiconductor integrated circuit making use of standard cells
TOSHIBA KK6 citations73
USRE39469EJan 16, 2007
Semiconductor integrated circuit with mixed gate array and standard cell
TOSHIBA KK6 citations71
US5614842AMar 25, 1997
Semiconductor integrated circuit with buffer circuit and manufacturing method thereof
TOSHIBA KK12 citations69
US5272366ADec 21, 1993
Bipolar transistor/insulated gate transistor hybrid semiconductor device
TOSHIBA KK4 citations63
US5239216AAug 24, 1993
Clamping circuit for preventing output driving transistor from deep saturation state
TOSHIBA KK5 citations63
US6885071B2Apr 26, 2005
Semiconductor integrated circuit making use of standard cells
TOSHIBA KK4 citations62
US6962868B2Nov 8, 2005
Semiconductor integrated circuit device and wiring arranging method thereof
TOSHIBA KK5 citations57
US6915498B2Jul 5, 2005
Semiconductor device provided using wiring data of common design core
TOSHIBA KK0 citations51
US6844630B2Jan 18, 2005
Semiconductor integrated circuit device and wiring arranging method thereof
TOSHIBA KK0 citations46