| Patent | Date |
|---|
Light Radiating Device
App 20210259771 - SHIMIZU; Kazuo ; et al. | 2021-08-26 |
Nonvolatile semiconductor memory device and method of operating a nonvolatile memory device
Grant 8,605,512 - Kawamura , et al. December 10, 2 | 2013-12-10 |
Nonvolatile memory devices and related methods and systems
Grant 8,477,524 - Kawamura July 2, 2 | 2013-07-02 |
Non-volatile Semiconductor Memory Device Related Method Of Operation
App 20130159610 - Kawamura; Shoichi | 2013-06-20 |
Erase method and non-volatile semiconductor memory
Grant 8,264,891 - Kawamura September 11, 2 | 2012-09-11 |
Nonvolatile Semiconductor Memory Device And Method Of Operating A Nonvolatile Memory Device
App 20120155180 - Kawamura; Shoichi ; et al. | 2012-06-21 |
Nonvolatile memory device
Grant 8,040,730 - Takehara , et al. October 18, 2 | 2011-10-18 |
Nonvolatile Memory Devices and Related Methods and Systems
App 20110157960 - Kawamura; Shoichi | 2011-06-30 |
Non-volatile semiconductor memory device and memory system including the same
Grant 7,872,917 - Kawamura January 18, 2 | 2011-01-18 |
Nonvolatile Memory Device
App 20100135081 - Kawamura; Shoichi ; et al. | 2010-06-03 |
Erase Method And Non-volatile Semiconductor Memory
App 20100034026 - Kawamura; Shoichi | 2010-02-11 |
Non-volatile Semiconductor Memory Device And Memory System Including The Same
App 20090180319 - KAWAMURA; Shoichi | 2009-07-16 |
Nonvolatile semiconductor memory device having a management memory capable of suppressing bitline interference during a read operation
Grant 7,499,318 - Kido , et al. March 3, 2 | 2009-03-03 |
Nonvolatile semiconductor memory device
App 20070140015 - Kawamura; Shoichi | 2007-06-21 |
Nonvolatile Semiconductor Memory Device
App 20070139990 - Kido; Kazunari ; et al. | 2007-06-21 |
AC sensing method memory circuit
Grant 6,925,005 - Kawamura , et al. August 2, 2 | 2005-08-02 |
Nonvolatile semiconductor memory device, nonvolatile semiconductor memory device-integrated system, and defective block detecting method
Grant 6,826,081 - Nagashima , et al. November 30, 2 | 2004-11-30 |
Nonvolatile multilevel cell memory
Grant 6,747,894 - Kawamura June 8, 2 | 2004-06-08 |
Semiconductor memory
Grant 6,738,288 - Kawamura , et al. May 18, 2 | 2004-05-18 |
AC sensing method memory circuit
App 20040088470 - Kawamura, Shoichi ; et al. | 2004-05-06 |
Read disturb alleviated flash memory
Grant 6,707,714 - Kawamura March 16, 2 | 2004-03-16 |
Nonvolatile semiconductor memory device, nonvolatile semiconductor memory device-integrated system, and defective block detecting method
App 20040042280 - Nagashima, Hirokazu ; et al. | 2004-03-04 |
Semiconductor memory
App 20040001356 - Kawamura, Shoichi ; et al. | 2004-01-01 |
Multiple-bit non-volatile memory utilizing non-conductive charge trapping gate
Grant 6,670,669 - Kawamura December 30, 2 | 2003-12-30 |
Nonvolatile multilevel cell memory
App 20030169621 - Kawamura, Shoichi | 2003-09-11 |
Nonvolatile memory circuit for recording multiple bit information
Grant 6,614,686 - Kawamura September 2, 2 | 2003-09-02 |
Read disturb alleviated flash memory
App 20030137873 - Kawamura, Shoichi | 2003-07-24 |
Semiconductor memory and method of driving semiconductor memory
App 20030016560 - Kawamura, Shoichi | 2003-01-23 |
NAND type nonvolatile memory with improved erase-verify operations
Grant 6,288,944 - Kawamura September 11, 2 | 2001-09-11 |
Nonvolatile semiconductor memory for preventing unauthorized copying
Grant 6,266,271 - Kawamura July 24, 2 | 2001-07-24 |
Dual source side polysilicon select gate structure and programming method utilizing single tunnel oxide for NAND array flash memory
Grant 5,999,452 - Chen , et al. December 7, 1 | 1999-12-07 |
Dual source side polysilicon select gate structure utilizing single tunnel oxide for NAND array flash memory
Grant 5,912,489 - Chen , et al. June 15, 1 | 1999-06-15 |
High voltage NMOS pass gate for integrated circuit with high voltage generator and flash non-volatile memory device having the pass gate
Grant 5,852,576 - Le , et al. December 22, 1 | 1998-12-22 |
High voltage NMOS pass gate for integrated circuit with high voltage generator
Grant 5,801,579 - Le , et al. September 1, 1 | 1998-09-01 |
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