G11C 14/00
Digital stores characterised by arrangements of cells having volatile and non-volatile storage
Official title: Digital stores characterised by arrangements of cells having volatile and non-volatile storage properties for back-up when the power is down
G11C14/00 (Digital stores characterised by arrangements of cells having volatile and non-volatile storage) appears on 1,854 US grants and 1,695 published applications in this corpus.
Search patents in G11C- Granted patents
- 1,854
- Published applications
- 1,695
- Assignees
- 411
- Inventors
- 2,175
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 6 | 0 |
| 1978 | 14 | 0 |
| 1979 | 6 | 0 |
| 1980 | 3 | 0 |
| 1981 | 6 | 0 |
| 1982 | 9 | 0 |
| 1983 | 12 | 0 |
| 1984 | 10 | 0 |
| 1985 | 9 | 0 |
| 1986 | 9 | 0 |
| 1987 | 13 | 0 |
| 1988 | 7 | 0 |
| 1989 | 12 | 0 |
| 1990 | 6 | 0 |
| 1991 | 10 | 0 |
| 1992 | 7 | 0 |
| 1993 | 7 | 0 |
| 1994 | 7 | 0 |
| 1995 | 9 | 0 |
| 1996 | 8 | 0 |
| 1997 | 10 | 0 |
| 1998 | 9 | 0 |
| 1999 | 9 | 0 |
| 2000 | 17 | 0 |
| 2001 | 11 | 1 |
| 2002 | 16 | 16 |
| 2003 | 20 | 22 |
| 2004 | 18 | 24 |
| 2005 | 20 | 40 |
| 2006 | 34 | 44 |
| 2007 | 29 | 25 |
| 2008 | 39 | 31 |
| 2009 | 24 | 45 |
| 2010 | 29 | 30 |
| 2011 | 39 | 46 |
| 2012 | 46 | 68 |
| 2013 | 51 | 84 |
| 2014 | 86 | 140 |
| 2015 | 118 | 126 |
| 2016 | 140 | 146 |
| 2017 | 169 | 139 |
| 2018 | 145 | 151 |
| 2019 | 135 | 128 |
| 2020 | 133 | 113 |
| 2021 | 94 | 86 |
| 2022 | 71 | 56 |
| 2023 | 65 | 56 |
| 2024 | 56 | 26 |
| 2025 | 31 | 32 |
| 2026 | 19 | 20 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Remote direct memory access in multi-tier memory systems6 Oct 2026US 12,754,698 B2Micron Technology, Inc.
- Logic drive using standard commodity programmable logic IC chips comprising non-volatile random access memory cells8 Sep 2026US 12,732,193 B2iCometrue Company Ltd.
- Logic drive using standard commodity programmable logic IC chips comprising non-volatile random access memory cells1 Sep 2026US 12,726,202 B2iCometrue Company Ltd.
- Memory circuit with memory cells having bistable circuit and non-volatile element25 Aug 2026US 12,718,873 B2Japan Science and Technology Agency
- Semiconductor device having electrically floating body transistor, semiconductor device having both volatile and non-volatile functionality and method of operating23 Jun 2026US 12,665,024 B2Zeno Semiconductor, Inc.
- Memory systems, control methods thereof, and power loss protection systems1 Oct 2026US 2026/0299802 A1Yangtze Memory Technologies Co., Ltd.
- Logic drive using standard commodity programmable logic ic chips comprising non-volatile random access memory cells1 Oct 2026US 2026/0303097 A1iCometrue Company Ltd.
- Semiconductor device3 Sep 2026US 2026/0262261 A1Semiconductor Energy Laboratory Co.Ltd.
- Semiconductor device27 Aug 2026US 2026/0255633 A1Semiconductor Energy Laboratory Co.Ltd.
- Method for manufacturing sram memory circuit20 Aug 2026US 2026/0245607 A1National Yang Ming.Chiao Tung University
Most cited
By later US patents
- NVRAM memory cell architecture that integrates conventional SRAM and flash cells363US 7,164,608 B2Aplus Flash Technology, Inc. · 2007
- Method of maintaining the state of semiconductor memory having electrically floating body transistor362US 8,130,547 B2Zeno Semiconductor, Inc. · 2012
- Method of maintaining the state of semiconductor memory having electrically floating body transistor337US 8,514,623 B2Zeno Semiconductor, Inc. · 2013
- DRAM and SRAM memory cells with repressed memory304US 6,141,248 AMicron Technology, Inc. · 2000
- Nonvolatile static random access memory devices292US 4,300,212 AXicor, Inc. · 1981