Inventor
ARASE KENSHIRO
JP17 patents
Patents
17 patentsUS5920502AJul 6, 1999
Nonvolatile semiconductor memory with fast data programming and erasing function using ECC
SONY CORP122 citations98
US5812457ASep 22, 1998
Semiconductor NAND type flash memory with incremental step pulse programming
SONY CORP229 citations98
US5969990AOct 19, 1999
Nonvolatile memory array with NAND string memory cell groups selectively connected to sub bit lines
SONY CORP132 citations97
US6091666AJul 18, 2000
Nonvolatile flash memory with fast data programming operation
SONY CORP59 citations96
US6072721AJun 6, 2000
Semiconductor nonvolatile memory, method of data programming of same, and method of producing same
SONY CORP63 citations96
US6046939AApr 4, 2000
Nonvolatile semiconductor memory with fast data programming and erasing function using ECC
SONY CORP27 citations92
US6002612ADec 14, 1999
Nonvolatile semiconductor memory with fast data programming and erasing function using ECC
SONY CORP22 citations92
US5808945ASep 15, 1998
Semiconductor memory having redundant memory array
SONY CORP47 citations92
US5754466AMay 19, 1998
Ferroelectric memory having pair of reference cells
SONY CORP41 citations92
US5745402AApr 28, 1998
Ferroelectric non-volatile memory
SONY CORP32 citations92
US5663904ASep 2, 1997
Ferroelectric memory using pair of reference cells
SONY CORP36 citations92
US6385088B1May 7, 2002
Non-volatile memory device
SONY CORP7 citations73
US5650962AJul 22, 1997
Semiconductor nonvolatile memory device
SONY CORP16 citations73
US5561632AOct 1, 1996
Nonvolatile semiconductor flash memory
SONY CORP8 citations73
US5784325AJul 21, 1998
Semiconductor nonvolatile memory device
SONY CORP16 citations72
US5814855ASep 29, 1998
Nonvolatile memory device and method of manufacturing same
SONY CORP6 citations62
US5654922AAug 5, 1997
Nonvolatile semiconductor flash memory
SONY CORP4 citations62