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ACTEL CORP
US446 patents
Top patents by PatentIndex Score
US7495473B2Feb 24, 2009
Non-volatile look-up table for an FPGA
ACTEL CORP270 citations99
US7459772B2Dec 2, 2008
Face-to-face bonded I/O circuit die and functional logic circuit die system
ACTEL CORP266 citations99
US7358601B1Apr 15, 2008
Architecture for face-to-face bonding between substrate and multiple daughter chips
ACTEL CORP269 citations99
US7129746B1Oct 31, 2006
System-on-a-chip integrated circuit including dual-function analog and digital inputs
ACTEL CORP156 citations99
US6744278B1Jun 1, 2004
Tileable field-programmable gate array architecture
ACTEL CORP97 citations99
US6731133B1May 4, 2004
Routing structures for a tileable field-programmable gate array architecture
ACTEL CORP133 citations99
US6476636B1Nov 5, 2002
Tileable field-programmable gate array architecture
ACTEL CORP96 citations99
US6356478B1Mar 12, 2002
Flash based control for field programmable gate array
ACTEL CORP199 citations99
US5600265AFeb 4, 1997
Programmable interconnect architecture
ACTEL CORP223 citations99
US5587603ADec 24, 1996
Two-transistor zero-power electrically-alterable non-volatile latch
ACTEL CORP190 citations99
US5485031AJan 16, 1996
Antifuse structure suitable for VLSI application
ACTEL CORP330 citations99
US5457644AOct 10, 1995
Field programmable digital signal processing array integrated circuit
ACTEL CORP201 citations99
US5451887ASep 19, 1995
Programmable logic module and architecture for field programmable gate array device
ACTEL CORP129 citations99
US5440245AAug 8, 1995
Logic module with configurable combinational and sequential blocks
ACTEL CORP111 citations99
US5198705AMar 30, 1993
Logic module with configurable combinational and sequential blocks
ACTEL CORP119 citations99
US5107146AApr 21, 1992
Mixed mode analog/digital programmable interconnect architecture
ACTEL CORP171 citations99
US4881114ANov 14, 1989
Selectively formable vertical diode circuit element
ACTEL CORP429 citations99
US4876220AOct 24, 1989
Method of making programmable low impedance interconnect diode element
ACTEL CORP607 citations99
US4758745AJul 19, 1988
User programmable integrated circuit interconnect architecture and test method
ACTEL CORP596 citations99
US7459763B1Dec 2, 2008
Reprogrammable metal-to-metal antifuse employing carbon-containing antifuse material
ACTEL CORP267 citations98
US7393722B1Jul 1, 2008
Reprogrammable metal-to-metal antifuse employing carbon-containing antifuse material
ACTEL CORP269 citations98
US7170315B2Jan 30, 2007
Programmable system on a chip
ACTEL CORP118 citations98
US7126856B2Oct 24, 2006
Method and apparatus of memory clearing with monitoring RAM memory cells in a field programmable gated array
ACTEL CORP127 citations98
US7102391B1Sep 5, 2006
Clock-generator architecture for a programmable-logic-based system on a chip
ACTEL CORP63 citations98
US7015719B1Mar 21, 2006
Tileable field-programmable gate array architecture
ACTEL CORP269 citations98
US6888375B2May 3, 2005
Tileable field-programmable gate array architecture
ACTEL CORP261 citations98
US6838902B1Jan 4, 2005
Synchronous first-in/first-out block memory for a field programmable gate array
ACTEL CORP196 citations98
US6774669B1Aug 10, 2004
Field programmable gate array freeway architecture
ACTEL CORP75 citations98
US6700404B1Mar 2, 2004
Tileable field-programmable gate array architecture
ACTEL CORP78 citations98
US6504398B1Jan 7, 2003
Integrated circuit that includes a field-programmable gate array and a hard gate array having the same underlying structure
ACTEL CORP159 citations98
US6496887B1Dec 17, 2002
SRAM bus architecture and interconnect to an FPGA
ACTEL CORP117 citations98
US6237124B1May 22, 2001
Methods for errors checking the configuration SRAM and user assignable SRAM data in a field programmable gate array
ACTEL CORP85 citations98
US6038627AMar 14, 2000
SRAM bus architecture and interconnect to an FPGA
ACTEL CORP111 citations98
US5952847ASep 14, 1999
Multiple logic family compatible output driver
ACTEL CORP105 citations98
US5909049AJun 1, 1999
Antifuse programmed PROM cell
ACTEL CORP110 citations98
US5614756AMar 25, 1997
Metal-to-metal antifuse with conductive
ACTEL CORP119 citations98
US5191241AMar 2, 1993
Programmable interconnect architecture
ACTEL CORP195 citations98
US5132571AJul 21, 1992
Programmable interconnect architecture having interconnects disposed above function modules
ACTEL CORP261 citations98
US5083083AJan 21, 1992
Testability architecture and techniques for programmable interconnect architecture
ACTEL CORP126 citations98
US5070384ADec 3, 1991
Electrically programmable antifuse element incorporating a dielectric and amorphous silicon interlayer
ACTEL CORP262 citations98
US4943538AJul 24, 1990
Programmable low impedance anti-fuse element
ACTEL CORP283 citations98
US4899205AFeb 6, 1990
Electrically-programmable low-impedance anti-fuse element
ACTEL CORP315 citations98
US4857774AAug 15, 1989
Testing apparatus and diagnostic method for use with programmable interconnect architecture
ACTEL CORP132 citations98
US4823181AApr 18, 1989
Programmable low impedance anti-fuse element
ACTEL CORP386 citations98
US7034569B1Apr 25, 2006
Programmable system on a chip for power-supply voltage and current monitoring and control
ACTEL CORP51 citations97
US6751723B1Jun 15, 2004
Field programmable gate array and microcontroller system-on-a-chip
ACTEL CORP107 citations97
US6611153B1Aug 26, 2003
Tileable field-programmable gate array architecture
ACTEL CORP69 citations97
US6301696B1Oct 9, 2001
Final design method of a programmable logic device that is based on an initial design that consists of a partial underlying physical template
ACTEL CORP132 citations97
US6150837ANov 21, 2000
Enhanced field programmable gate array
ACTEL CORP239 citations97
US5510730AApr 23, 1996
Reconfigurable programmable interconnect architecture
ACTEL CORP168 citations97
Showing the top 50 of 446 patents by PatentIndex Score.