Inventor
LONGWELL MICHAEL L
US20 patents
⚠️ This page may combine multiple inventors who share the name “LONGWELL MICHAEL L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MADRONE SOLUTIONS INC
9 patentsUS6560725B1May 6, 2003
Method for apparatus for tracking errors in a memory system
MADRONE SOLUTIONS INC186 citations98
US7134069B1Nov 7, 2006
Method and apparatus for error detection and correction
MADRONE SOLUTIONS INC45 citations95
US6385113B1May 7, 2002
Method for operating an integrated circuit having a sleep mode
MADRONE SOLUTIONS INC50 citations95
US6646941B1Nov 11, 2003
Apparatus for operating an integrated circuit having a sleep mode
MADRONE SOLUTIONS INC27 citations92
US6249475B1Jun 19, 2001
Method for designing a tiled memory
MADRONE SOLUTIONS INC19 citations92
US6272670B1Aug 7, 2001
Distributed charge source
MADRONE SOLUTIONS INC35 citations91
US7644348B2Jan 5, 2010
Method and apparatus for error detection and correction
MADRONE SOLUTIONS INC15 citations83
US6552947B2Apr 22, 2003
Memory tile for use in a tiled memory
MADRONE SOLUTIONS INC11 citations73
US6477104B1Nov 5, 2002
Tiled memory and memory tile for use therein
MADRONE SOLUTIONS INC4 citations62
DELL USA LP
5 patentsUS5261068ANov 9, 1993
Dual path memory retrieval system for an interleaved dynamic RAM memory unit
DELL USA LP249 citations98
US5959923ASep 28, 1999
Digital computer having a system for sequentially refreshing an expandable dynamic RAM memory circuit
DELL USA LP62 citations95
US5335234AAug 2, 1994
Error correction code pipeline for interleaved memory system
DELL USA LP25 citations92
US5598422AJan 28, 1997
Digital computer having an error correction code (ECC) system with comparator integrated into re-encoder
DELL USA LP25 citations89
US5357622AOct 18, 1994
Apparatus for queing and storing data writes into valid word patterns
DELL USA LP18 citations73