P

Inventor

SHIBATA KAYOKO

JP47 patents
⚠️ This page may combine multiple inventors who share the name “SHIBATA KAYOKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ELPIDA MEMORY INC

23 patents
US7576433B2Aug 18, 2009

Semiconductor memory device and manufacturing method thereof

ELPIDA MEMORY INC38 citations96
US6661092B2Dec 9, 2003

Memory module

ELPIDA MEMORY INC57 citations96
US6707726B2Mar 16, 2004

Register without restriction of number of mounted memory devices and memory module having the same

ELPIDA MEMORY INC64 citations94
US7952201B2May 31, 2011

Semiconductor device including stacked semiconductor chips

ELPIDA MEMORY INC13 citations93
US7763496B2Jul 27, 2010

Stacked semiconductor memory device and control method thereof

ELPIDA MEMORY INC17 citations93
US7745919B2Jun 29, 2010

Semiconductor device including a plurality of semiconductor chips and a plurality of through-line groups

ELPIDA MEMORY INC20 citations93
US7411806B2Aug 12, 2008

Memory module and memory system

ELPIDA MEMORY INC15 citations93
US7161820B2Jan 9, 2007

Memory module and memory system having an expandable signal transmission, increased signal transmission and/or high capacity memory

ELPIDA MEMORY INC19 citations93
US8350389B2Jan 8, 2013

Semiconductor device and information processing system including the same

ELPIDA MEMORY INC15 citations92
US7489030B2Feb 10, 2009

Stacked semiconductor device

ELPIDA MEMORY INC37 citations92
US7221614B2May 22, 2007

Stacked semiconductor memory device

ELPIDA MEMORY INC18 citations92
US8040745B2Oct 18, 2011

Stacked memory and fuse chip

ELPIDA MEMORY INC11 citations84
US7965095B2Jun 21, 2011

Separate testing of continuity between an internal terminal in each chip and an external terminal in a stacked semiconductor device

ELPIDA MEMORY INC7 citations84
US7894293B2Feb 22, 2011

Memory bank arrangement for stacked memory

ELPIDA MEMORY INC13 citations84
US7893540B2Feb 22, 2011

Semiconductor memory device and manufacturing method thereof

ELPIDA MEMORY INC11 citations84
US7209376B2Apr 24, 2007

Stacked semiconductor memory device

ELPIDA MEMORY INC17 citations84
US8735288B2May 27, 2014

Semiconductor device and information processing system including the same

ELPIDA MEMORY INC12 citations83
US7051225B2May 23, 2006

Memory system, module and register

ELPIDA MEMORY INC10 citations74
US8839161B2Sep 16, 2014

Semiconductor device

ELPIDA MEMORY INC2 citations63
US7016212B2Mar 21, 2006

Memory module and memory system suitable for high speed operation

ELPIDA MEMORY INC6 citations63
US6873533B2Mar 29, 2005

Unbuffered memory system

ELPIDA MEMORY INC6 citations63
US8604621B2Dec 10, 2013

Semiconductor device and information processing system including the same

ELPIDA MEMORY INC2 citations62
US7760573B2Jul 20, 2010

Semiconductor memory device and stress testing method thereof

ELPIDA MEMORY INC1 citations52

MICRON TECHNOLOGY INC

5 patents

NEC CORP

4 patents

PS4 LUXCO SARL

4 patents

SHIBATA KAYOKO

3 patents

YAMADA JUNJI

2 patents

ISHINO MASAKAZU

2 patents

IKEDA HIROAKI

1 patent

HITACHI LTD

1 patent

IDE AKIRA

1 patent

YOKO HIDEYUKI

1 patent