Inventor
KANDA TATSUYA
JP28 patents
⚠️ This page may combine multiple inventors who share the name “KANDA TATSUYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJITSU LTD
19 patentsUS6845055B1Jan 18, 2005
Semiconductor memory capable of transitioning from a power-down state in a synchronous mode to a standby state in an asynchronous mode without setting by a control register
FUJITSU LTD149 citations99
US6014339AJan 11, 2000
Synchronous DRAM whose power consumption is minimized
FUJITSU LTD175 citations99
US6907555B1Jun 14, 2005
Self-test circuit and memory device incorporating it
FUJITSU LTD98 citations97
US6671787B2Dec 30, 2003
Semiconductor memory device and method of controlling the same
FUJITSU LTD52 citations96
US6295245B1Sep 25, 2001
Write data input circuit
FUJITSU LTD69 citations96
US6115322ASep 5, 2000
Semiconductor device accepting data which includes serial data signals, in synchronization with a data strobe signal
FUJITSU LTD53 citations96
US6813696B2Nov 2, 2004
Semiconductor memory device and method of controlling the same
FUJITSU LTD22 citations93
US6320819B2Nov 20, 2001
Semiconductor device reconciling different timing signals
FUJITSU LTD22 citations93
US6292428B1Sep 18, 2001
Semiconductor device reconciling different timing signals
FUJITSU LTD34 citations93
US6208582B1Mar 27, 2001
Memory device including a double-rate input/output circuit
FUJITSU LTD35 citations93
US5812491ASep 22, 1998
Mode register control circuit and semiconductor device having the same
FUJITSU LTD36 citations93
US6396758B2May 28, 2002
Semiconductor memory device
FUJITSU LTD24 citations92
US7184358B2Feb 27, 2007
Semiconductor memory
FUJITSU LTD18 citations84
US7113441B2Sep 26, 2006
Semiconductor memory
FUJITSU LTD11 citations84
US7471585B2Dec 30, 2008
Semiconductor memory
FUJITSU LTD6 citations74
US5699302ADec 16, 1997
Mode register control circuit and semiconductor device having the same
FUJITSU LTD14 citations74
US7114025B2Sep 26, 2006
Semiconductor memory having test function for refresh operation
FUJITSU LTD9 citations73
US6144595ANov 7, 2000
Semiconductor device performing test operation under proper conditions
FUJITSU LTD12 citations69
US6144614ANov 7, 2000
Semiconductor integrated circuit having a clock and latch circuits for performing synchronous switching operations
FUJITSU LTD4 citations63
FUJITSU SEMICONDUCTOR LTD
4 patentsUS8015389B2Sep 6, 2011
Memory device, memory controller and memory system
FUJITSU SEMICONDUCTOR LTD3 citations62
US7814294B2Oct 12, 2010
Memory device, memory controller and memory system
FUJITSU SEMICONDUCTOR LTD1 citations62
US7774577B2Aug 10, 2010
Memory device, memory controller and memory system
FUJITSU SEMICONDUCTOR LTD3 citations62
US8004921B2Aug 23, 2011
Memory device, memory controller and memory system
FUJITSU SEMICONDUCTOR LTD5 citations61
FUJITSU MICROELECTRONICS LTD
3 patentsUS7684258B2Mar 23, 2010
Semiconductor memory and controller with time-shared mode for row address, column address and data mask signals inputted via address terminals
FUJITSU MICROELECTRONICS LTD10 citations84
US7729200B2Jun 1, 2010
Memory device, memory controller and memory system
FUJITSU MICROELECTRONICS LTD2 citations62
US7668040B2Feb 23, 2010
Memory device, memory controller and memory system
FUJITSU MICROELECTRONICS LTD3 citations62