G11C 2211/56
Indexing scheme relating to g11c11/56 and sub-groups for features not covered by
Official title: Indexing scheme relating to G11C11/56 and sub-groups for features not covered by these groups
G11C2211/56 (Indexing scheme relating to g11c11/56 and sub-groups for features not covered by) appears on 4,852 US grants and 4,485 published applications in this corpus.
Search patents in G11C- Granted patents
- 4,852
- Published applications
- 4,485
- Assignees
- 456
- Inventors
- 4,180
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 3 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 3 | 0 |
| 1991 | 9 | 0 |
| 1992 | 13 | 0 |
| 1993 | 10 | 0 |
| 1994 | 11 | 0 |
| 1995 | 17 | 0 |
| 1996 | 38 | 0 |
| 1997 | 44 | 0 |
| 1998 | 109 | 0 |
| 1999 | 107 | 0 |
| 2000 | 93 | 0 |
| 2001 | 96 | 35 |
| 2002 | 86 | 67 |
| 2003 | 60 | 69 |
| 2004 | 60 | 92 |
| 2005 | 61 | 85 |
| 2006 | 76 | 103 |
| 2007 | 90 | 187 |
| 2008 | 154 | 282 |
| 2009 | 194 | 283 |
| 2010 | 201 | 242 |
| 2011 | 246 | 213 |
| 2012 | 257 | 178 |
| 2013 | 219 | 172 |
| 2014 | 196 | 164 |
| 2015 | 181 | 139 |
| 2016 | 188 | 158 |
| 2017 | 164 | 148 |
| 2018 | 148 | 155 |
| 2019 | 211 | 282 |
| 2020 | 268 | 263 |
| 2021 | 284 | 277 |
| 2022 | 235 | 282 |
| 2023 | 245 | 257 |
| 2024 | 258 | 182 |
| 2025 | 154 | 106 |
| 2026 | 48 | 64 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Lifetime mixed level non-volatile memory system8 Sep 2026US 12,731,638 B2Vervain, LLC
- Memory device, a memory system and an operation method25 Aug 2026US 12,717,474 B2Yangtze Memory Technologies Co., Ltd.
- Data compression25 Aug 2026US 12,717,475 B2Samsung Electronics Co., Ltd.
- Flash memory for reducing reliability degradation of OS data due to SMT process and method for operating the same25 Aug 2026US 12,717,494 B2Samsung Electronics Co., Ltd.
- Semiconductor memory device transitioning to standby mode in between two operations25 Aug 2026US 12,718,871 B2Kioxia Corporation
- Method and apparatus for reading data stored in flash memory by referring to binary digit distribution characteristics of bit sequences read from flash memory17 Sep 2026US 2026/0279460 A1Silicon Motion, Inc.
- Method and apparatus for reading data stored in flash memory by referring to binary digit distribution characteristics of bit sequences read from flash memory17 Sep 2026US 2026/0279461 A1Silicon Motion, Inc.
- Memory system and information processing system27 Aug 2026US 2026/0252249 A1Kioxia Corporation
- Switched capacitance pull-down network for multi-level sensing in a memory device20 Aug 2026US 2026/0245630 A1Micron Technology, Inc.
- Memory sub-system for memory cell in-field touch-up13 Aug 2026US 2026/0236178 A1Micron Technology, Inc.
Most cited
By later US patents
- Multi-state EEprom read and write circuits and techniques1,175US 5,172,338 ASunDisk Corporation · 1992
- Multi-state memory1,008US 6,222,762 B1SanDisk Corporation · 2001
- Multi-state EEPROM having write-verify control circuit972US 5,570,315 AKabushiki Kaisha Toshiba · 1996
- Semiconductor device and memory system940US 6,046,935 AKabushiki Kaisha Toshiba · 2000
- High density non-volatile flash memory without adverse effects of electric field coupling between adjacent floating gates827US 5,867,429 ASanDisk Corporation · 1999