Inventor
DONO CHIAKI
JP52 patents
⚠️ This page may combine multiple inventors who share the name “DONO CHIAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ELPIDA MEMORY INC
21 patentsUS7551502B2Jun 23, 2009
Semiconductor device
ELPIDA MEMORY INC75 citations98
US6967878B2Nov 22, 2005
Redundancy architecture for repairing semiconductor memories
ELPIDA MEMORY INC87 citations98
US7742356B2Jun 22, 2010
Semiconductor memory device having a refresh cycle changing circuit
ELPIDA MEMORY INC24 citations93
US8862811B2Oct 14, 2014
Semiconductor device performing burst order control and data bus inversion
ELPIDA MEMORY INC8 citations84
US7457176B2Nov 25, 2008
Semiconductor memory and memory module
ELPIDA MEMORY INC10 citations84
US7301844B2Nov 27, 2007
Semiconductor device
ELPIDA MEMORY INC10 citations84
US7215589B2May 8, 2007
Semiconductor memory device that requires refresh operations
ELPIDA MEMORY INC13 citations84
US6867465B2Mar 15, 2005
Method of designing semiconductor integrated circuit device and semiconductor integrated circuit device manufactured using the same
ELPIDA MEMORY INC15 citations84
US6845043B2Jan 18, 2005
Method of verifying a semiconductor integrated circuit apparatus, which can sufficiently evaluate a reliability of a non-destructive fuse module after it is assembled
ELPIDA MEMORY INC12 citations84
US6765815B2Jul 20, 2004
Semiconductor memory device having a main word-line layer disposed above a column selection line layer
ELPIDA MEMORY INC14 citations84
US7719906B2May 18, 2010
Semiconductor device
ELPIDA MEMORY INC8 citations80
US7697360B2Apr 13, 2010
Semiconductor device
ELPIDA MEMORY INC5 citations74
US7085187B2Aug 1, 2006
Semiconductor storage device
ELPIDA MEMORY INC8 citations74
US7082072B2Jul 25, 2006
Semiconductor memory device with refreshment control
ELPIDA MEMORY INC9 citations74
US7075852B2Jul 11, 2006
Semiconductor memory device of hierarchy word type and sub word driver circuit
ELPIDA MEMORY INC8 citations74
US8385139B2Feb 26, 2013
Semiconductor device using plural internal operation voltages and data processing system using the same
ELPIDA MEMORY INC2 citations63
US7835213B2Nov 16, 2010
Semiconductor memory device
ELPIDA MEMORY INC2 citations63
US7796456B2Sep 14, 2010
Semiconductor device
ELPIDA MEMORY INC4 citations63
US7652904B2Jan 26, 2010
Semiconductor memory device having plural memory cell arrays
ELPIDA MEMORY INC2 citations63
US8773165B2Jul 8, 2014
Logic circuit performing exclusive or operation and data processing system including the same
ELPIDA MEMORY INC3 citations62
US7898884B2Mar 1, 2011
Semiconductor device and test method therefor
ELPIDA MEMORY INC5 citations62
MICRON TECHNOLOGY INC
20 patentsUS10373657B2Aug 6, 2019
Semiconductor layered device with data bus
MICRON TECHNOLOGY INC42 citations94
US10365325B2Jul 30, 2019
Semiconductor memory device
MICRON TECHNOLOGY INC9 citations84
US10262704B1Apr 16, 2019
Apparatuses and methods for providing multiphase clock signals
MICRON TECHNOLOGY INC6 citations84
US10896738B1Jan 19, 2021
Apparatuses and methods for direct access hybrid testing
MICRON TECHNOLOGY INC9 citations83
US10790039B1Sep 29, 2020
Semiconductor device having a test circuit
MICRON TECHNOLOGY INC7 citations83
US10008287B2Jun 26, 2018
Shared error detection and correction memory
MICRON TECHNOLOGY INC9 citations82
US9983925B2May 29, 2018
Apparatuses and methods for fixing a logic level of an internal signal line
MICRON TECHNOLOGY INC9 citations82
US10839889B1Nov 17, 2020
Apparatuses and methods for providing clocks to data paths
MICRON TECHNOLOGY INC3 citations73
US10163469B2Dec 25, 2018
System and method for write data bus control in a stacked memory device
MICRON TECHNOLOGY INC4 citations72
US10468114B2Nov 5, 2019
Shared error detection and correction memory
MICRON TECHNOLOGY INC3 citations71
US10338997B2Jul 2, 2019
Apparatuses and methods for fixing a logic level of an internal signal line
MICRON TECHNOLOGY INC4 citations71
US11120849B2Sep 14, 2021
Semiconductor layered device with data bus
MICRON TECHNOLOGY INC1 citations63
US11156658B2Oct 26, 2021
Semiconductor memory device
MICRON TECHNOLOGY INC0 citations62
US10943625B2Mar 9, 2021
Memory device with write data bus control
MICRON TECHNOLOGY INC0 citations62
US11581056B2Feb 14, 2023
Apparatuses and methods for direct access hybrid testing
MICRON TECHNOLOGY INC0 citations60
US10636461B2Apr 28, 2020
Apparatuses and methods for providing multiphase clock signals
MICRON TECHNOLOGY INC0 citations52
US11067628B2Jul 20, 2021
Replication of a first interface onto a second interface and related systems, methods, and devices
MICRON TECHNOLOGY INC0 citations51
US10854310B2Dec 1, 2020
Shared error detection and correction memory
MICRON TECHNOLOGY INC0 citations51
US10553263B2Feb 4, 2020
Memory device with write data bus control
MICRON TECHNOLOGY INC0 citations51
US10937518B2Mar 2, 2021
Multiple algorithmic pattern generator testing of a memory device
MICRON TECHNOLOGY INC0 citations50
DONO CHIAKI
5 patentsUS9030233B2May 12, 2015
Semiconductor device having serializer converting parallel data into serial data to output serial data from output buffer circuit
DONO CHIAKI4 citations72
US8254153B2Aug 28, 2012
Semiconductor memory device having pad electrodes arranged in plural rows
DONO CHIAKI6 citations72
US8134882B2Mar 13, 2012
Semiconductor device including an anti-fuse element
DONO CHIAKI4 citations62
US9030888B2May 12, 2015
Semiconductor device having output buffer circuit in which impedance thereof can be controlled
DONO CHIAKI1 citations51
US8400184B2Mar 19, 2013
Semiconductor device and level shift circuit using the same
DONO CHIAKI1 citations51
PS4 LUXCO SARL
2 patentsHITACHI LTD
2 patentsShowing the top 50 of 52 patents by PatentIndex Score.