Shigekazu Yamada

Person

Cupertino, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method to obtain temperature independent program threshold voltage...
- Patent number 6,944,057
- Issue date Sep 13, 2005
- FASL LLC
- Edward F. Runnion
- G11 - INFORMATION STORAGE
Information Patent Grant
Ground structure for page read and page write for flash memory
- Patent number 6,859,393
- Issue date Feb 22, 2005
- Fasl, LLC
- Tien-Chun Yang
- G11 - INFORMATION STORAGE
Information Patent Grant
System for control of pre-charge levels in a memory device
- Patent number 6,816,423
- Issue date Nov 9, 2004
- Fujitsu Limited
- Shigekazu Yamada
- G11 - INFORMATION STORAGE
Information Patent Grant
System for setting memory voltage threshold
- Patent number 6,781,884
- Issue date Aug 24, 2004
- Fujitsu Limited
- Shigekazu Yamada
- G11 - INFORMATION STORAGE
Information Patent Grant
System for programming a flash memory device
- Patent number 6,621,742
- Issue date Sep 16, 2003
- Fujitsu Limited
- Shigekazu Yamada
- G11 - INFORMATION STORAGE
Information Patent Grant
System for reference current tracking in a semiconductor device
- Patent number 6,542,409
- Issue date Apr 1, 2003
- Fujitsu Limited
- Shigekazu Yamada
- G11 - INFORMATION STORAGE
Information Patent Grant
Negative voltage regulation
- Patent number 6,438,041
- Issue date Aug 20, 2002
- Advanced Micro Devices, Inc.
- Shigekazu Yamada
- G11 - INFORMATION STORAGE
Information Patent Grant
Wordline driver for flash memory read mode
- Patent number 6,400,638
- Issue date Jun 4, 2002
- Advanced Micro Devices, Inc.
- Shigekazu Yamada
- G11 - INFORMATION STORAGE
Information Patent Grant
Application of external voltage during array VT testing
- Patent number 6,324,108
- Issue date Nov 27, 2001
- Advanced Micro Devices, Inc.
- Colin S. Bill
- G11 - INFORMATION STORAGE
Information Patent Grant
High voltage comparator
- Patent number 6,208,564
- Issue date Mar 27, 2001
- Fujitsu Limited
- Shigekazu Yamada
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and system for saving overhead program time in a memory device
- Patent number 6,147,906
- Issue date Nov 14, 2000
- Advanced Micro Devices, Inc.
- Colin S. Bill
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
System for control of pre-charge levels in a memory device
- Publication number 20030202411
- Publication date Oct 30, 2003
- Shigekazu Yamada
- G11 - INFORMATION STORAGE
Information Patent Application
System for setting memory voltage threshold
- Publication number 20030169623
- Publication date Sep 11, 2003
- Shigekazu Yamada
- G11 - INFORMATION STORAGE
Information Patent Application
SYSTEM FOR REFERENCE CURRENT TRACKING IN A SEMICONDUCTOR DEVICE
- Publication number 20030016556
- Publication date Jan 23, 2003
- Shigekazu Yamada
- G11 - INFORMATION STORAGE

Shigekazu Yamada

Person

Patents Grantslast 30 patents

Method to obtain temperature independent program threshold voltage...

Ground structure for page read and page write for flash memory

System for control of pre-charge levels in a memory device

System for setting memory voltage threshold

System for programming a flash memory device

System for reference current tracking in a semiconductor device

Negative voltage regulation

Wordline driver for flash memory read mode

Application of external voltage during array VT testing

High voltage comparator

Method and system for saving overhead program time in a memory device

Patents Applicationslast 30 patents

System for control of pre-charge levels in a memory device

System for setting memory voltage threshold

SYSTEM FOR REFERENCE CURRENT TRACKING IN A SEMICONDUCTOR DEVICE