Inventor
ZUMKEHR JOHN F
US23 patents
⚠️ This page may combine multiple inventors who share the name “ZUMKEHR JOHN F”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
INTEL CORP
17 patentsUS6622227B2Sep 16, 2003
Method and apparatus for utilizing write buffers in memory control/interface
INTEL CORP187 citations99
US6316980B1Nov 13, 2001
Calibrating data strobe signal using adjustable delays with feedback
INTEL CORP142 citations99
US6901494B2May 31, 2005
Memory control translators
INTEL CORP83 citations98
US6456544B1Sep 24, 2002
Selective forwarding of a strobe based on a predetermined delay following a memory read command
INTEL CORP76 citations96
US7127584B1Oct 24, 2006
System and method for dynamic rank specific timing adjustments for double data rate (DDR) components
INTEL CORP55 citations95
US7036053B2Apr 25, 2006
Two dimensional data eye centering for source synchronous data transfers
INTEL CORP63 citations95
US6629225B2Sep 30, 2003
Method and apparatus for control calibration of multiple memory modules within a memory channel
INTEL CORP36 citations92
US6617895B2Sep 9, 2003
Method and device for symmetrical slew rate calibration
INTEL CORP20 citations92
US6581017B2Jun 17, 2003
System and method for minimizing delay variation in double data rate strobes
INTEL CORP28 citations92
US7729168B2Jun 1, 2010
Reduced signal level support for memory devices
INTEL CORP8 citations84
US6918048B2Jul 12, 2005
System and method for delaying a strobe signal based on a slave delay base and a master delay adjustment
INTEL CORP15 citations84
US7071728B2Jul 4, 2006
Hybrid compensated buffer design
INTEL CORP12 citations82
US6922077B2Jul 26, 2005
Hybrid compensated buffer design
INTEL CORP12 citations82
US7152008B2Dec 19, 2006
Calibrated differential voltage crossing
INTEL CORP13 citations81
US6864731B2Mar 8, 2005
Method and device for symmetrical slew rate calibration
INTEL CORP10 citations73
US7095245B2Aug 22, 2006
Internal voltage reference for memory interface
INTEL CORP10 citations68
US7046062B2May 16, 2006
Method and device for symmetrical slew rate calibration
INTEL CORP1 citations62
MC DONNELL DOUGLAS CORP
4 patentsUS6247118B1Jun 12, 2001
Systems and methods for transient error recovery in reduced instruction set computer processors via instruction retry
MC DONNELL DOUGLAS CORP117 citations96
US5974529AOct 26, 1999
Systems and methods for control flow error detection in reduced instruction set computer processors
MC DONNELL DOUGLAS CORP119 citations96
US6785842B2Aug 31, 2004
Systems and methods for use in reduced instruction set computer processors for retrying execution of instructions resulting in errors
MC DONNELL DOUGLAS CORP56 citations94
US6173414B1Jan 9, 2001
Systems and methods for reduced error detection latency using encoded data
MC DONNELL DOUGLAS CORP72 citations94