Inventor
SAMPLE STEPHEN P
US38 patents
⚠️ This page may combine multiple inventors who share the name “SAMPLE STEPHEN P”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
QUICKTURN DESIGN SYSTEMS INC
19 patentsUS5841967ANov 24, 1998
Method and apparatus for design verification using emulation and simulation
QUICKTURN DESIGN SYSTEMS INC134 citations99
US6732068B2May 4, 2004
Memory circuit for use in hardware emulation system
QUICKTURN DESIGN SYSTEMS INC273 citations98
US6377912B1Apr 23, 2002
Emulation system with time-multiplexed interconnect
QUICKTURN DESIGN SYSTEMS INC153 citations98
US6058492AMay 2, 2000
Method and apparatus for design verification using emulation and simulation
QUICKTURN DESIGN SYSTEMS INC102 citations98
US5960191ASep 28, 1999
Emulation system with time-multiplexed interconnect
QUICKTURN DESIGN SYSTEMS INC169 citations98
US5943490AAug 24, 1999
Distributed logic analyzer for use in a hardware logic emulation system
QUICKTURN DESIGN SYSTEMS INC136 citations98
US6694464B1Feb 17, 2004
Method and apparatus for dynamically testing electrical interconnect
QUICKTURN DESIGN SYSTEMS INC171 citations97
US6289494B1Sep 11, 2001
Optimized emulation and prototyping architecture
QUICKTURN DESIGN SYSTEMS INC78 citations96
US5887158AMar 23, 1999
Switching midplane and interconnecting system for interconnecting large numbers of signals
QUICKTURN DESIGN SYSTEMS INC169 citations96
US6377911B1Apr 23, 2002
Apparatus for emulation of electronic hardware system
QUICKTURN DESIGN SYSTEMS INC44 citations95
US5963735AOct 5, 1999
Hardware logic emulation system
QUICKTURN DESIGN SYSTEMS INC59 citations95
US5644515AJul 1, 1997
Hardware logic emulation system capable of probing internal nodes in a circuit design undergoing emulation
QUICKTURN DESIGN SYSTEMS INC59 citations95
US5477475ADec 19, 1995
Method for emulating a circuit design using an electrically reconfigurable hardware emulation apparatus
QUICKTURN DESIGN SYSTEMS INC81 citations95
US5452239ASep 19, 1995
Method of removing gated clocks from the clock nets of a netlist for timing sensitive implementation of the netlist in a hardware emulation system
QUICKTURN DESIGN SYSTEMS INC436 citations94
US6625793B2Sep 23, 2003
Optimized emulation and prototyping architecture
QUICKTURN DESIGN SYSTEMS INC23 citations93
US7739097B2Jun 15, 2010
Emulation system with time-multiplexed interconnect
QUICKTURN DESIGN SYSTEMS INC26 citations92
US6842729B2Jan 11, 2005
Apparatus for emulation of electronic systems
QUICKTURN DESIGN SYSTEMS INC26 citations92
US6882176B1Apr 19, 2005
High-performance programmable logic architecture
QUICKTURN DESIGN SYSTEMS INC14 citations84
US6151258ANov 21, 2000
Programmable logic device with multi-port memory
QUICKTURN DESIGN SYSTEMS INC13 citations82
ALTERA CORP
13 patentsUS6285211B1Sep 4, 2001
I/O buffer circuit with pin multiplexing
ALTERA CORP131 citations99
US6184707B1Feb 6, 2001
Look-up table based logic element with complete permutability of the inputs to the secondary signals
ALTERA CORP257 citations99
US6020760AFeb 1, 2000
I/O buffer circuit with pin multiplexing
ALTERA CORP202 citations99
US6353552B2Mar 5, 2002
PLD with on-chip memory having a shadow register
ALTERA CORP56 citations96
US6317367B1Nov 13, 2001
FPGA with on-chip multiport memory
ALTERA CORP37 citations96
US6011744AJan 4, 2000
Programmable logic device with multi-port memory
ALTERA CORP69 citations96
US6011730AJan 4, 2000
Programmable logic device with multi-port memory
ALTERA CORP31 citations96
US5870410AFeb 9, 1999
Diagnostic interface system for programmable logic system development
ALTERA CORP83 citations96
US5821773AOct 13, 1998
Look-up table based logic element with complete permutability of the inputs to the secondary signals
ALTERA CORP71 citations96
US6570404B1May 27, 2003
High-performance programmable logic architecture
ALTERA CORP29 citations93
US6034857AMar 7, 2000
Input/output buffer with overcurrent protection circuit
ALTERA CORP22 citations93
US6259588B1Jul 10, 2001
Input/output buffer with overcurrent protection circuit
ALTERA CORP14 citations74
US6219284B1Apr 17, 2001
Programmable logic device with multi-port memory
ALTERA CORP3 citations74
QUICKTURN SYSTEMS INC
4 patentsUS5329470AJul 12, 1994
Reconfigurable hardware emulation system
QUICKTURN SYSTEMS INC191 citations98
US5109353AApr 28, 1992
Apparatus for emulation of electronic hardware system
QUICKTURN SYSTEMS INC257 citations98
US5352123AOct 4, 1994
Switching midplane and interconnection system for interconnecting large numbers of signals
QUICKTURN SYSTEMS INC145 citations96
US5114353AMay 19, 1992
Multiple connector arrangement for printed circuit board interconnection
QUICKTURN SYSTEMS INC38 citations92