Inventor
CLIFF RICHARD
US19 patents
⚠️ This page may combine multiple inventors who share the name “CLIFF RICHARD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ALTERA CORP
15 patentsUS6605962B2Aug 12, 2003
PLD architecture for flexible placement of IP function blocks
ALTERA CORP27 citations96
US5243233ASep 7, 1993
Power on reset circuit having operational voltage trip point
ALTERA CORP58 citations96
US6232893B1May 15, 2001
Method and apparatus for programmably providing a power supply voltage to an integrated circuit
ALTERA CORP75 citations95
US6630842B1Oct 7, 2003
Routing architecture for a programmable logic device
ALTERA CORP25 citations92
US6515508B1Feb 4, 2003
Differential interconnection circuits in programmable logic devices
ALTERA CORP31 citations92
US6249143B1Jun 19, 2001
Programmable logic array integrated circuit with distributed random access memory array
ALTERA CORP36 citations92
US6366224B2Apr 2, 2002
Programmable voltage regulator
ALTERA CORP32 citations91
US6970014B1Nov 29, 2005
Routing architecture for a programmable logic device
ALTERA CORP15 citations83
US6720796B1Apr 13, 2004
Multiple size memories in a programmable logic device
ALTERA CORP5 citations74
US6246270B1Jun 12, 2001
Innovated AC kicker for high speed low voltage swing differential output buffer with temperature compensation
ALTERA CORP13 citations74
US7584447B2Sep 1, 2009
PLD architecture for flexible placement of IP function blocks
ALTERA CORP3 citations73
US7058920B2Jun 6, 2006
Methods for designing PLD architectures for flexible placement of IP function blocks
ALTERA CORP7 citations73
US6895570B2May 17, 2005
System and method for optimizing routing lines in a programmable logic device
ALTERA CORP3 citations63
US6842040B1Jan 11, 2005
Differential interconnection circuits in programmable logic devices
ALTERA CORP4 citations62
US7161381B1Jan 9, 2007
Multiple size memories in a programmable logic device
ALTERA CORP0 citations52