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市場調査レポート
主なNAND型フラッシュメモリーの設計における知的財産権
Key NAND Flash Memory Design Intellectual Property
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Abstract
Technical innovations, particularly in NAND flash memory design are key
enablers of multi-level cell NAND flash memories, especially 3-bit per cell
and 4-bit per cell technologies. This report identifies important intellectual
property related to sensing architectures, source voltage noise compensation,
programming algorithms, disturbs reduction, temperature compensation, high
voltage switch, coding schemes and error correction codes from Hynix, Micron,
Samsung, SanDisk, STMicroelectronics and Toshiba.
Table of Contents
- Contents
- List of Figures
- Methodology
- Issues Inherent in Multi-state NAND Flash Memory
- Key NAND Flash Intellectual Property
- Sensing Architecture for Multi-state Memories
- U.S. Patent No.
- U.S. Patent No.
- U.S. Patent No.
- U.S. Patent No.
- Source Voltage Noise Compensation
- US Patent Application No.
- U.S. Patent No.
- Coarse and Fine Programming
- U.S. Patent No.
- U.S. Patent No.
- U.S. Patent No.
- U.S. Patent No.
- U.S. Patent No.
- U.S. Patent No.
- U.S. Patent No.
- U.S. Patent No.
- U.S. Patent No.
- U.S. Patent No.
- U.S. Patent No.
- Sequential page programming
- U.S. Patent No.
- U.S. Patent No.
- U.S. Patent No.
- U.S. Patent No.
- U.S. Patent No.
- U.S. Patent No.
- U.S. Patent No.
- Floating Gate-Floating Gate Noise Coupling Reduction and Background
Pattern Dependency
- U.S. Patent No.
- U.S. Patent No.
- U.S. Patent Application No.
- U.S. Patent Application No.
- U.S. Patent No.
- U.S. Patent No.
- U.S. Patent No.
- Sensing and Page Buffer Improvements
- U.S. Patent No.
- U.S. Patent No.
- Negative Threshold Sensing
- U.S. Patent No.
- U.S. Patent No.
- Program Disturb
- U.S. Patent No.
- U.S. Patent No.
- U.S. Patent No.
- U.S. Patent No.
- U.S. Patent No.
- U.S. Patent No.
- U.S. Patent No.
- U.S. Patent No.
- U.S. Patent No.
- U.S. Patent Application No.
- U.S. Patent Application No.
- Temperature Compensation
- U.S. Patent No.
- U.S. Patent No.
- U.S. Patent No.
- U.S. Patent No.
- High Voltage Switch
- U.S. Patent No.
- U.S. Patent No.
- U.S. Patent No.
- U.S. Patent No.
- Charge Pumps
- U.S. Patent No.
- U.S. Patent No.
- U.S. Patent No.
- Coding Schemes and Error Correction Codes
- U.S. Patent No.
- U.S. Patent Application No.
- U.S. Patent Application No.
- U.S. Patent Application No.
- U.S. Patent No.
- U.S. Patent Application No.
- U.S. Patent No.
- U.S. Patent No. .156
- U.S. Patent Application No.
- References
- About the Author
- About Forward Insights
List of Figures
- Figure 1
- Figure 2
- Figure 3
- Figure 4
- Figure 5
- Figure 6
- Figure 7
- Figure 8
- Figure 9
- Figure 10
- Figure 11
- Figure 12
- Figure 13
- Figure 14
- Figure 15
- Figure 16
- Figure 17
- Figure 18
- Figure 19
- Figure 21
- Figure 23
- Figure 24
- Figure 25
- Figure 26
- Figure 27
- Figure 28
- Figure 29
- Figure 30
- Figure 31
- Figure 32
- Figure 33
- Figure 34
- Figure 35
- Figure 36
- Figure 37
- Figure 38
- Figure 39
- Figure 41
- Figure 42
- Figure 43
- Figure 44
- Figure 45
- Figure 46
- Figure 47
- Figure 48
- Figure 49
- Figure 50
- Figure 51
- Figure 52
- Figure 53
- Figure 54
- Figure 55
- Figure 56
- Figure 57
- Figure 58
- Figure 59
- Figure 60
- Figure 61
- Figure 62
- Figure 63
- Figure 64
- Figure 65
- Figure 66
- Figure 67
- Figure 68
- Figure 69
- Figure 70
- Figure 71
- Figure 72
- Figure 73
- Figure 74
- Figure 75
- Figure 76
- Figure 77
- Figure 78
- Figure 79
- Figure 80
- Figure 81
- Figure 82
- Figure 80
- Figure 81
- Figure 82
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