Inventor
ELLIS WAYNE F
US56 patents
⚠️ This page may combine multiple inventors who share the name “ELLIS WAYNE F”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IBM
31 patentsUS6358627B2Mar 19, 2002
Rolling ball connector
IBM164 citations99
US5334880AAug 2, 1994
Low voltage programmable storage element
IBM124 citations99
US6233184B1May 15, 2001
Structures for wafer level test and burn-in
IBM102 citations98
US6177729B1Jan 23, 2001
Rolling ball connector
IBM84 citations98
US6373771B1Apr 16, 2002
Integrated fuse latch and shift register for efficient programming and fuse readout
IBM104 citations97
US5446695AAug 29, 1995
Memory device with programmable self-refreshing and testing methods therefore
IBM119 citations97
US7480774B2Jan 20, 2009
Method for performing a command cancel function in a DRAM
IBM99 citations96
US6646949B1Nov 11, 2003
Word line driver for dynamic random access memories
IBM64 citations96
US6507237B2Jan 14, 2003
Low-power DC voltage generator system
IBM44 citations96
US6337595B1Jan 8, 2002
Low-power DC voltage generator system
IBM52 citations96
US5418738AMay 23, 1995
Low voltage programmable storage element
IBM53 citations96
US7193262B2Mar 20, 2007
Low-cost deep trench decoupling capacitor device and process of manufacture
IBM26 citations93
US7132841B1Nov 7, 2006
Carrier for test, burn-in, and first level packaging
IBM37 citations93
US7085971B2Aug 1, 2006
ECC based system and method for repairing failed memory elements
IBM30 citations93
US7313032B2Dec 25, 2007
SRAM voltage control for improved operational margins
IBM21 citations92
US6737907B2May 18, 2004
Programmable DC voltage generator system
IBM29 citations92
US6426904B2Jul 30, 2002
Structures for wafer level test and burn-in
IBM43 citations92
US6252806B1Jun 26, 2001
Multi-generator, partial array Vt tracking system to improve array retention time
IBM21 citations92
US5265056ANov 23, 1993
Signal margin testing system for dynamic RAM
IBM35 citations92
US5157635AOct 20, 1992
Input signal redriver for semiconductor modules
IBM48 citations92
US4992984AFeb 12, 1991
Memory module utilizing partially defective memory chips
IBM44 citations92
US6826113B2Nov 30, 2004
Synchronous dynamic random access memory device having memory command cancel function
IBM47 citations91
US7394268B2Jul 1, 2008
Carrier for test, burn-in, and first level packaging
IBM13 citations84
US6912665B2Jun 28, 2005
Automatic timing analyzer
IBM17 citations84
US6538932B2Mar 25, 2003
Timing circuit and method for a compilable DRAM
IBM15 citations84
US6452855B1Sep 17, 2002
DRAM array interchangeable between single-cell and twin-cell array operation
IBM16 citations84
US4542310ASep 17, 1985
CMOS bootstrapped pull up circuit
IBM24 citations82
US6580650B2Jun 17, 2003
DRAM word line voltage control to insure full cell writeback level
IBM10 citations74
US6121106ASep 19, 2000
Method for forming an integrated trench capacitor
IBM10 citations74
US5559050ASep 24, 1996
P-MOSFETS with enhanced anomalous narrow channel effect
IBM13 citations74
US5463335AOct 31, 1995
Power up detection circuits
IBM11 citations72
RAMBUS INC
16 patentsUS10262718B2Apr 16, 2019
DRAM having a plurality of registers
RAMBUS INC10 citations92
US9886993B2Feb 6, 2018
Protocol for memory power-mode control
RAMBUS INC12 citations92
US9502096B2Nov 22, 2016
Protocol for memory power-mode control
RAMBUS INC17 citations92
US9037949B1May 19, 2015
Error correction in a memory device
RAMBUS INC21 citations92
US11621030B2Apr 4, 2023
Protocol for memory power-mode control
RAMBUS INC2 citations84
US11250901B2Feb 15, 2022
Protocol for memory power-mode control
RAMBUS INC3 citations84
US10878878B2Dec 29, 2020
Protocol for memory power-mode control
RAMBUS INC4 citations84
US10672450B2Jun 2, 2020
Protocol for memory power-mode control
RAMBUS INC5 citations84
US10622053B2Apr 14, 2020
Protocol for memory power-mode control
RAMBUS INC5 citations84
US10614869B2Apr 7, 2020
Protocol for memory power-mode control
RAMBUS INC4 citations84
US9431131B2Aug 30, 2016
Timing-drift calibration
RAMBUS INC5 citations84
US9362006B2Jun 7, 2016
Timing-drift calibration
RAMBUS INC5 citations84
US9575835B2Feb 21, 2017
Error correction in a memory device
RAMBUS INC4 citations73
US12094553B2Sep 17, 2024
Timing-drift calibration
RAMBUS INC0 citations62
US11948619B2Apr 2, 2024
Protocol for memory power-mode control
RAMBUS INC0 citations62
US11211139B2Dec 28, 2021
Timing-drift calibration
RAMBUS INC0 citations62
ELLIS WAYNE F
2 patentsFRANS YOHAN U
1 patentShowing the top 50 of 56 patents by PatentIndex Score.